GCC Code Coverage Report
Directory: src/ Exec Total Coverage
File: src/unittests/catch.hpp Lines: 1249 3170 39.4 %
Date: 2017-11-29 Branches: 1759 6165 28.5 %

Line Branch Exec Source
1
/*
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 *  Catch v1.5.1
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 *  Generated: 2016-04-28 08:12:37.387488
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 *  ----------------------------------------------------------
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 *  This file has been merged from multiple headers. Please don't edit it directly
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 *  Copyright (c) 2012 Two Blue Cubes Ltd. All rights reserved.
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 *
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 *  Distributed under the Boost Software License, Version 1.0. (See accompanying
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 *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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 */
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#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
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#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
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#define TWOBLUECUBES_CATCH_HPP_INCLUDED
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#ifdef __clang__
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#    pragma clang system_header
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#elif defined __GNUC__
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#    pragma GCC system_header
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#endif
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// #included from: internal/catch_suppress_warnings.h
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#ifdef __clang__
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#   ifdef __ICC // icpc defines the __clang__ macro
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#       pragma warning(push)
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#       pragma warning(disable: 161 1682)
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#   else // __ICC
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#       pragma clang diagnostic ignored "-Wglobal-constructors"
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#       pragma clang diagnostic ignored "-Wvariadic-macros"
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#       pragma clang diagnostic ignored "-Wc99-extensions"
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#       pragma clang diagnostic ignored "-Wunused-variable"
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#       pragma clang diagnostic push
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#       pragma clang diagnostic ignored "-Wpadded"
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#       pragma clang diagnostic ignored "-Wc++98-compat"
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#       pragma clang diagnostic ignored "-Wc++98-compat-pedantic"
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#       pragma clang diagnostic ignored "-Wswitch-enum"
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#       pragma clang diagnostic ignored "-Wcovered-switch-default"
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#    endif
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#elif defined __GNUC__
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#    pragma GCC diagnostic ignored "-Wvariadic-macros"
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#    pragma GCC diagnostic ignored "-Wunused-variable"
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#    pragma GCC diagnostic push
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#    pragma GCC diagnostic ignored "-Wpadded"
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#endif
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#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER)
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#  define CATCH_IMPL
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#endif
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#ifdef CATCH_IMPL
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#  ifndef CLARA_CONFIG_MAIN
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#    define CLARA_CONFIG_MAIN_NOT_DEFINED
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#    define CLARA_CONFIG_MAIN
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#  endif
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#endif
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// #included from: internal/catch_notimplemented_exception.h
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#define TWOBLUECUBES_CATCH_NOTIMPLEMENTED_EXCEPTION_H_INCLUDED
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// #included from: catch_common.h
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#define TWOBLUECUBES_CATCH_COMMON_H_INCLUDED
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#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line
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#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line )
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#ifdef CATCH_CONFIG_COUNTER
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#  define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __COUNTER__ )
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#else
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#  define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ )
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#endif
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#define INTERNAL_CATCH_STRINGIFY2( expr ) #expr
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#define INTERNAL_CATCH_STRINGIFY( expr ) INTERNAL_CATCH_STRINGIFY2( expr )
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#include <sstream>
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#include <stdexcept>
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#include <algorithm>
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// stack
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#ifdef HAVE_EXECINFO
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#include <execinfo.h>
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#endif  // HAVE_EXECINFO
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// stack
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// #included from: catch_compiler_capabilities.h
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#define TWOBLUECUBES_CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED
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// Detect a number of compiler features - mostly C++11/14 conformance - by compiler
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// The following features are defined:
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//
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// CATCH_CONFIG_CPP11_NULLPTR : is nullptr supported?
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// CATCH_CONFIG_CPP11_NOEXCEPT : is noexcept supported?
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// CATCH_CONFIG_CPP11_GENERATED_METHODS : The delete and default keywords for compiler generated methods
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// CATCH_CONFIG_CPP11_IS_ENUM : std::is_enum is supported?
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// CATCH_CONFIG_CPP11_TUPLE : std::tuple is supported
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// CATCH_CONFIG_CPP11_LONG_LONG : is long long supported?
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// CATCH_CONFIG_CPP11_OVERRIDE : is override supported?
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// CATCH_CONFIG_CPP11_UNIQUE_PTR : is unique_ptr supported (otherwise use auto_ptr)
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// CATCH_CONFIG_CPP11_OR_GREATER : Is C++11 supported?
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// CATCH_CONFIG_VARIADIC_MACROS : are variadic macros supported?
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// CATCH_CONFIG_COUNTER : is the __COUNTER__ macro supported?
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// ****************
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// Note to maintainers: if new toggles are added please document them
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// in configuration.md, too
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// ****************
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// In general each macro has a _NO_<feature name> form
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// (e.g. CATCH_CONFIG_CPP11_NO_NULLPTR) which disables the feature.
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// Many features, at point of detection, define an _INTERNAL_ macro, so they
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// can be combined, en-mass, with the _NO_ forms later.
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// All the C++11 features can be disabled with CATCH_CONFIG_NO_CPP11
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#if defined(__cplusplus) && __cplusplus >= 201103L
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#  define CATCH_CPP11_OR_GREATER
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#endif
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#ifdef __clang__
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#  if __has_feature(cxx_nullptr)
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#    define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
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#  endif
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#  if __has_feature(cxx_noexcept)
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#    define CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
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#  endif
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#   if defined(CATCH_CPP11_OR_GREATER)
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#       define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS _Pragma( "clang diagnostic ignored \"-Wparentheses\"" )
131
#   endif
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133
#endif // __clang__
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////////////////////////////////////////////////////////////////////////////////
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// Borland
137
#ifdef __BORLANDC__
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139
#endif // __BORLANDC__
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141
////////////////////////////////////////////////////////////////////////////////
142
// EDG
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#ifdef __EDG_VERSION__
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#endif // __EDG_VERSION__
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////////////////////////////////////////////////////////////////////////////////
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// Digital Mars
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#ifdef __DMC__
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#endif // __DMC__
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////////////////////////////////////////////////////////////////////////////////
154
// GCC
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#ifdef __GNUC__
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#   if __GNUC__ == 4 && __GNUC_MINOR__ >= 6 && defined(__GXX_EXPERIMENTAL_CXX0X__)
158
#       define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
159
#   endif
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161
#   if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS) && defined(CATCH_CPP11_OR_GREATER)
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#       define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS _Pragma( "GCC diagnostic ignored \"-Wparentheses\"" )
163
#   endif
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// - otherwise more recent versions define __cplusplus >= 201103L
166
// and will get picked up below
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168
#endif // __GNUC__
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170
////////////////////////////////////////////////////////////////////////////////
171
// Visual C++
172
#ifdef _MSC_VER
173
174
#if (_MSC_VER >= 1600)
175
#   define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
176
#   define CATCH_INTERNAL_CONFIG_CPP11_UNIQUE_PTR
177
#endif
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179
#if (_MSC_VER >= 1900 ) // (VC++ 13 (VS2015))
180
#define CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
181
#define CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS
182
#endif
183
184
#endif // _MSC_VER
185
186
////////////////////////////////////////////////////////////////////////////////
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188
// Use variadic macros if the compiler supports them
189
#if ( defined _MSC_VER && _MSC_VER > 1400 && !defined __EDGE__) || \
190
    ( defined __WAVE__ && __WAVE_HAS_VARIADICS ) || \
191
    ( defined __GNUC__ && __GNUC__ >= 3 ) || \
192
    ( !defined __cplusplus && __STDC_VERSION__ >= 199901L || __cplusplus >= 201103L )
193
194
#define CATCH_INTERNAL_CONFIG_VARIADIC_MACROS
195
196
#endif
197
198
// Use __COUNTER__ if the compiler supports it
199
#if ( defined _MSC_VER && _MSC_VER >= 1300 ) || \
200
    ( defined __GNUC__  && __GNUC__ >= 4 && __GNUC_MINOR__ >= 3 ) || \
201
    ( defined __clang__ && __clang_major__ >= 3 )
202
203
#define CATCH_INTERNAL_CONFIG_COUNTER
204
205
#endif
206
207
////////////////////////////////////////////////////////////////////////////////
208
// C++ language feature support
209
210
// catch all support for C++11
211
#if defined(CATCH_CPP11_OR_GREATER)
212
213
#  if !defined(CATCH_INTERNAL_CONFIG_CPP11_NULLPTR)
214
#    define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
215
#  endif
216
217
#  ifndef CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
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#    define CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
219
#  endif
220
221
#  ifndef CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS
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#    define CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS
223
#  endif
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#  ifndef CATCH_INTERNAL_CONFIG_CPP11_IS_ENUM
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#    define CATCH_INTERNAL_CONFIG_CPP11_IS_ENUM
227
#  endif
228
229
#  ifndef CATCH_INTERNAL_CONFIG_CPP11_TUPLE
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#    define CATCH_INTERNAL_CONFIG_CPP11_TUPLE
231
#  endif
232
233
#  ifndef CATCH_INTERNAL_CONFIG_VARIADIC_MACROS
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#    define CATCH_INTERNAL_CONFIG_VARIADIC_MACROS
235
#  endif
236
237
#  if !defined(CATCH_INTERNAL_CONFIG_CPP11_LONG_LONG)
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#    define CATCH_INTERNAL_CONFIG_CPP11_LONG_LONG
239
#  endif
240
241
#  if !defined(CATCH_INTERNAL_CONFIG_CPP11_OVERRIDE)
242
#    define CATCH_INTERNAL_CONFIG_CPP11_OVERRIDE
243
#  endif
244
#  if !defined(CATCH_INTERNAL_CONFIG_CPP11_UNIQUE_PTR)
245
#    define CATCH_INTERNAL_CONFIG_CPP11_UNIQUE_PTR
246
#  endif
247
248
#endif // __cplusplus >= 201103L
249
250
// Now set the actual defines based on the above + anything the user has configured
251
#if defined(CATCH_INTERNAL_CONFIG_CPP11_NULLPTR) && !defined(CATCH_CONFIG_CPP11_NO_NULLPTR) && !defined(CATCH_CONFIG_CPP11_NULLPTR) && !defined(CATCH_CONFIG_NO_CPP11)
252
#   define CATCH_CONFIG_CPP11_NULLPTR
253
#endif
254
#if defined(CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_CONFIG_CPP11_NO_NOEXCEPT) && !defined(CATCH_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_CONFIG_NO_CPP11)
255
#   define CATCH_CONFIG_CPP11_NOEXCEPT
256
#endif
257
#if defined(CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS) && !defined(CATCH_CONFIG_CPP11_NO_GENERATED_METHODS) && !defined(CATCH_CONFIG_CPP11_GENERATED_METHODS) && !defined(CATCH_CONFIG_NO_CPP11)
258
#   define CATCH_CONFIG_CPP11_GENERATED_METHODS
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#endif
260
#if defined(CATCH_INTERNAL_CONFIG_CPP11_IS_ENUM) && !defined(CATCH_CONFIG_CPP11_NO_IS_ENUM) && !defined(CATCH_CONFIG_CPP11_IS_ENUM) && !defined(CATCH_CONFIG_NO_CPP11)
261
#   define CATCH_CONFIG_CPP11_IS_ENUM
262
#endif
263
#if defined(CATCH_INTERNAL_CONFIG_CPP11_TUPLE) && !defined(CATCH_CONFIG_CPP11_NO_TUPLE) && !defined(CATCH_CONFIG_CPP11_TUPLE) && !defined(CATCH_CONFIG_NO_CPP11)
264
#   define CATCH_CONFIG_CPP11_TUPLE
265
#endif
266
#if defined(CATCH_INTERNAL_CONFIG_VARIADIC_MACROS) && !defined(CATCH_CONFIG_NO_VARIADIC_MACROS) && !defined(CATCH_CONFIG_VARIADIC_MACROS)
267
#   define CATCH_CONFIG_VARIADIC_MACROS
268
#endif
269
#if defined(CATCH_INTERNAL_CONFIG_CPP11_LONG_LONG) && !defined(CATCH_CONFIG_NO_LONG_LONG) && !defined(CATCH_CONFIG_CPP11_LONG_LONG) && !defined(CATCH_CONFIG_NO_CPP11)
270
#   define CATCH_CONFIG_CPP11_LONG_LONG
271
#endif
272
#if defined(CATCH_INTERNAL_CONFIG_CPP11_OVERRIDE) && !defined(CATCH_CONFIG_NO_OVERRIDE) && !defined(CATCH_CONFIG_CPP11_OVERRIDE) && !defined(CATCH_CONFIG_NO_CPP11)
273
#   define CATCH_CONFIG_CPP11_OVERRIDE
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#endif
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#if defined(CATCH_INTERNAL_CONFIG_CPP11_UNIQUE_PTR) && !defined(CATCH_CONFIG_NO_UNIQUE_PTR) && !defined(CATCH_CONFIG_CPP11_UNIQUE_PTR) && !defined(CATCH_CONFIG_NO_CPP11)
276
#   define CATCH_CONFIG_CPP11_UNIQUE_PTR
277
#endif
278
#if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER)
279
#   define CATCH_CONFIG_COUNTER
280
#endif
281
282
#if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS)
283
#   define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS
284
#endif
285
286
// noexcept support:
287
#if defined(CATCH_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_NOEXCEPT)
288
#  define CATCH_NOEXCEPT noexcept
289
#  define CATCH_NOEXCEPT_IS(x) noexcept(x)
290
#else
291
#  define CATCH_NOEXCEPT throw()
292
#  define CATCH_NOEXCEPT_IS(x)
293
#endif
294
295
// nullptr support
296
#ifdef CATCH_CONFIG_CPP11_NULLPTR
297
#   define CATCH_NULL nullptr
298
#else
299
#   define CATCH_NULL NULL
300
#endif
301
302
// override support
303
#ifdef CATCH_CONFIG_CPP11_OVERRIDE
304
#   define CATCH_OVERRIDE override
305
#else
306
#   define CATCH_OVERRIDE
307
#endif
308
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// unique_ptr support
310
#ifdef CATCH_CONFIG_CPP11_UNIQUE_PTR
311
#   define CATCH_AUTO_PTR( T ) std::unique_ptr<T>
312
#else
313
#   define CATCH_AUTO_PTR( T ) std::auto_ptr<T>
314
#endif
315
316
namespace Catch {
317
318
    struct IConfig;
319
320
    struct CaseSensitive { enum Choice {
321
        Yes,
322
        No
323
    }; };
324
325
    class NonCopyable {
326
#ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
327
        NonCopyable( NonCopyable const& )              = delete;
328
        NonCopyable( NonCopyable && )                  = delete;
329
        NonCopyable& operator = ( NonCopyable const& ) = delete;
330
        NonCopyable& operator = ( NonCopyable && )     = delete;
331
#else
332
        NonCopyable( NonCopyable const& info );
333
        NonCopyable& operator = ( NonCopyable const& );
334
#endif
335
336
    protected:
337
19234
        NonCopyable() {}
338
        virtual ~NonCopyable();
339
    };
340
341
    class SafeBool {
342
    public:
343
        typedef void (SafeBool::*type)() const;
344
345
        static type makeSafe( bool value ) {
346


6
            return value ? &SafeBool::trueValue : 0;
347
        }
348
    private:
349
        void trueValue() const {}
350
    };
351
352
    template<typename ContainerT>
353
    inline void deleteAll( ContainerT& container ) {
354
4
        typename ContainerT::const_iterator it = container.begin();
355
4
        typename ContainerT::const_iterator itEnd = container.end();
356

2
        for(; it != itEnd; ++it )
357
            delete *it;
358
    }
359
    template<typename AssociativeContainerT>
360
    inline void deleteAllValues( AssociativeContainerT& container ) {
361
        typename AssociativeContainerT::const_iterator it = container.begin();
362
        typename AssociativeContainerT::const_iterator itEnd = container.end();
363
        for(; it != itEnd; ++it )
364
            delete it->second;
365
    }
366
367
    bool startsWith( std::string const& s, std::string const& prefix );
368
    bool endsWith( std::string const& s, std::string const& suffix );
369
    bool contains( std::string const& s, std::string const& infix );
370
    void toLowerInPlace( std::string& s );
371
    std::string toLower( std::string const& s );
372
    std::string trim( std::string const& str );
373
    bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis );
374
375
8
    struct pluralise {
376
        pluralise( std::size_t count, std::string const& label );
377
378
        friend std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser );
379
380
        std::size_t m_count;
381
        std::string m_label;
382
    };
383
384
37387818
    struct SourceLineInfo {
385
386
        SourceLineInfo();
387
        SourceLineInfo( char const* _file, std::size_t _line );
388
        SourceLineInfo( SourceLineInfo const& other );
389
#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
390
4
        SourceLineInfo( SourceLineInfo && )                  = default;
391
        SourceLineInfo& operator = ( SourceLineInfo const& ) = default;
392
        SourceLineInfo& operator = ( SourceLineInfo && )     = default;
393
#  endif
394
        bool empty() const;
395
        bool operator == ( SourceLineInfo const& other ) const;
396
        bool operator < ( SourceLineInfo const& other ) const;
397
398
        std::string file;
399
        std::size_t line;
400
    };
401
402
    std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info );
403
404
    // This is just here to avoid compiler warnings with macro constants and boolean literals
405
    inline bool isTrue( bool value ){ return value; }
406
    inline bool alwaysTrue() { return true; }
407
    inline bool alwaysFalse() { return false; }
408
409
    void throwLogicError( std::string const& message, SourceLineInfo const& locationInfo );
410
411
    void seedRng( IConfig const& config );
412
    unsigned int rngSeed();
413
414
    // Use this in variadic streaming macros to allow
415
    //    >> +StreamEndStop
416
    // as well as
417
    //    >> stuff +StreamEndStop
418
    struct StreamEndStop {
419
        std::string operator+() {
420
            return std::string();
421
        }
422
    };
423
    template<typename T>
424
    T const& operator + ( T const& value, StreamEndStop ) {
425
        return value;
426
    }
427
}
428
429
#define CATCH_INTERNAL_LINEINFO ::Catch::SourceLineInfo( __FILE__, static_cast<std::size_t>( __LINE__ ) )
430
#define CATCH_INTERNAL_ERROR( msg ) ::Catch::throwLogicError( msg, CATCH_INTERNAL_LINEINFO );
431
432
#include <ostream>
433
434
namespace Catch {
435
436
    class NotImplementedException : public std::exception
437
    {
438
    public:
439
        NotImplementedException( SourceLineInfo const& lineInfo );
440
        NotImplementedException( NotImplementedException const& ) {}
441
442
        virtual ~NotImplementedException() CATCH_NOEXCEPT {}
443
444
        virtual const char* what() const CATCH_NOEXCEPT;
445
446
    private:
447
        std::string m_what;
448
        SourceLineInfo m_lineInfo;
449
    };
450
451
} // end namespace Catch
452
453
///////////////////////////////////////////////////////////////////////////////
454
#define CATCH_NOT_IMPLEMENTED throw Catch::NotImplementedException( CATCH_INTERNAL_LINEINFO )
455
456
// #included from: internal/catch_context.h
457
#define TWOBLUECUBES_CATCH_CONTEXT_H_INCLUDED
458
459
// #included from: catch_interfaces_generators.h
460
#define TWOBLUECUBES_CATCH_INTERFACES_GENERATORS_H_INCLUDED
461
462
#include <string>
463
464
namespace Catch {
465
466
    struct IGeneratorInfo {
467
        virtual ~IGeneratorInfo();
468
        virtual bool moveNext() = 0;
469
        virtual std::size_t getCurrentIndex() const = 0;
470
    };
471
472
    struct IGeneratorsForTest {
473
        virtual ~IGeneratorsForTest();
474
475
        virtual IGeneratorInfo& getGeneratorInfo( std::string const& fileInfo, std::size_t size ) = 0;
476
        virtual bool moveNext() = 0;
477
    };
478
479
    IGeneratorsForTest* createGeneratorsForTest();
480
481
} // end namespace Catch
482
483
// #included from: catch_ptr.hpp
484
#define TWOBLUECUBES_CATCH_PTR_HPP_INCLUDED
485
486
#ifdef __clang__
487
#pragma clang diagnostic push
488
#pragma clang diagnostic ignored "-Wpadded"
489
#endif
490
491
namespace Catch {
492
493
    // An intrusive reference counting smart pointer.
494
    // T must implement addRef() and release() methods
495
    // typically implementing the IShared interface
496
    template<typename T>
497
    class Ptr {
498
    public:
499
8
        Ptr() : m_p( CATCH_NULL ){}
500
3144
        Ptr( T* p ) : m_p( p ){
501


788
            if( m_p )
502



3142
                m_p->addRef();
503
        }
504
334100
        Ptr( Ptr const& other ) : m_p( other.m_p ){
505























334100
            if( m_p )
506















334100
                m_p->addRef();
507
        }
508
        ~Ptr(){
509


































































337252
            if( m_p )
510
337242
                m_p->release();
511
7578
        }
512
        void reset() {
513

2
            if( m_p )
514
                m_p->release();
515
2
            m_p = CATCH_NULL;
516
        }
517
        Ptr& operator = ( T* p ){
518
1568
            Ptr temp( p );
519
786
            swap( temp );
520
786
            return *this;
521
        }
522
8
        Ptr& operator = ( Ptr const& other ){
523
16
            Ptr temp( other );
524
8
            swap( temp );
525
16
            return *this;
526
        }
527
1588
        void swap( Ptr& other ) { std::swap( m_p, other.m_p ); }
528
17402
        T* get() const{ return m_p; }
529
3034
        T& operator*() const { return *m_p; }
530
6445816
        T* operator->() const { return m_p; }
531
6
        bool operator !() const { return m_p == CATCH_NULL; }
532
8
        operator SafeBool::type() const { return SafeBool::makeSafe( m_p != CATCH_NULL ); }
533
534
    private:
535
        T* m_p;
536
    };
537
538
6400
    struct IShared : NonCopyable {
539
        virtual ~IShared();
540
        virtual void addRef() const = 0;
541
        virtual void release() const = 0;
542
    };
543
544
    template<typename T = IShared>
545
6400
    struct SharedImpl : T {
546
547
6400
        SharedImpl() : m_rc( 0 ){}
548
549
337242
        virtual void addRef() const {
550
337242
            ++m_rc;
551
337242
        }
552
337242
        virtual void release() const {
553


337242
            if( --m_rc == 0 )
554
3138
                delete this;
555
337242
        }
556
557
        mutable unsigned int m_rc;
558
    };
559
560
} // end namespace Catch
561
562
#ifdef __clang__
563
#pragma clang diagnostic pop
564
#endif
565
566
#include <memory>
567
#include <vector>
568
#include <stdlib.h>
569
570
namespace Catch {
571
572
    class TestCase;
573
    class Stream;
574
    struct IResultCapture;
575
    struct IRunner;
576
    struct IGeneratorsForTest;
577
    struct IConfig;
578
579
    struct IContext
580
    {
581
        virtual ~IContext();
582
583
        virtual IResultCapture* getResultCapture() = 0;
584
        virtual IRunner* getRunner() = 0;
585
        virtual size_t getGeneratorIndex( std::string const& fileInfo, size_t totalSize ) = 0;
586
        virtual bool advanceGeneratorsForCurrentTest() = 0;
587
        virtual Ptr<IConfig const> getConfig() const = 0;
588
    };
589
590
2
    struct IMutableContext : IContext
591
    {
592
        virtual ~IMutableContext();
593
        virtual void setResultCapture( IResultCapture* resultCapture ) = 0;
594
        virtual void setRunner( IRunner* runner ) = 0;
595
        virtual void setConfig( Ptr<IConfig const> const& config ) = 0;
596
    };
597
598
    IContext& getCurrentContext();
599
    IMutableContext& getCurrentMutableContext();
600
    void cleanUpContext();
601
    Stream createStream( std::string const& streamName );
602
603
}
604
605
// #included from: internal/catch_test_registry.hpp
606
#define TWOBLUECUBES_CATCH_TEST_REGISTRY_HPP_INCLUDED
607
608
// #included from: catch_interfaces_testcase.h
609
#define TWOBLUECUBES_CATCH_INTERFACES_TESTCASE_H_INCLUDED
610
611
#include <vector>
612
613
namespace Catch {
614
615
    class TestSpec;
616
617
1564
    struct ITestCase : IShared {
618
        virtual void invoke () const = 0;
619
    protected:
620
        virtual ~ITestCase();
621
    };
622
623
    class TestCase;
624
    struct IConfig;
625
626
    struct ITestCaseRegistry {
627
        virtual ~ITestCaseRegistry();
628
        virtual std::vector<TestCase> const& getAllTests() const = 0;
629
        virtual std::vector<TestCase> const& getAllTestsSorted( IConfig const& config ) const = 0;
630
    };
631
632
    bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config );
633
    std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config );
634
    std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config );
635
636
}
637
638
namespace Catch {
639
640
template<typename C>
641
class MethodTestCase : public SharedImpl<ITestCase> {
642
643
public:
644
    MethodTestCase( void (C::*method)() ) : m_method( method ) {}
645
646
    virtual void invoke() const {
647
        C obj;
648
        (obj.*m_method)();
649
    }
650
651
private:
652
    virtual ~MethodTestCase() {}
653
654
    void (C::*m_method)();
655
};
656
657
typedef void(*TestFunction)();
658
659
struct NameAndDesc {
660
    NameAndDesc( const char* _name = "", const char* _description= "" )
661
782
    : name( _name ), description( _description )
662
    {}
663
664
    const char* name;
665
    const char* description;
666
};
667
668
void registerTestCase
669
    (   ITestCase* testCase,
670
        char const* className,
671
        NameAndDesc const& nameAndDesc,
672
        SourceLineInfo const& lineInfo );
673
674
struct AutoReg {
675
676
    AutoReg
677
        (   TestFunction function,
678
            SourceLineInfo const& lineInfo,
679
            NameAndDesc const& nameAndDesc );
680
681
    template<typename C>
682
    AutoReg
683
        (   void (C::*method)(),
684
            char const* className,
685
            NameAndDesc const& nameAndDesc,
686
            SourceLineInfo const& lineInfo ) {
687
688
        registerTestCase
689
            (   new MethodTestCase<C>( method ),
690
                className,
691
                nameAndDesc,
692
                lineInfo );
693
    }
694
695
    ~AutoReg();
696
697
private:
698
    AutoReg( AutoReg const& );
699
    void operator= ( AutoReg const& );
700
};
701
702
void registerTestCaseFunction
703
    (   TestFunction function,
704
        SourceLineInfo const& lineInfo,
705
        NameAndDesc const& nameAndDesc );
706
707
} // end namespace Catch
708
709
#ifdef CATCH_CONFIG_VARIADIC_MACROS
710
    ///////////////////////////////////////////////////////////////////////////////
711
    #define INTERNAL_CATCH_TESTCASE2( TestName, ... ) \
712
        static void TestName(); \
713
        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &TestName, CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( __VA_ARGS__ ) ); }\
714
        static void TestName()
715
    #define INTERNAL_CATCH_TESTCASE( ... ) \
716
        INTERNAL_CATCH_TESTCASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), __VA_ARGS__ )
717
718
    ///////////////////////////////////////////////////////////////////////////////
719
    #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \
720
        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); }
721
722
    ///////////////////////////////////////////////////////////////////////////////
723
    #define INTERNAL_CATCH_TEST_CASE_METHOD2( TestName, ClassName, ... )\
724
        namespace{ \
725
            struct TestName : ClassName{ \
726
                void test(); \
727
            }; \
728
            Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &TestName::test, #ClassName, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); \
729
        } \
730
        void TestName::test()
731
    #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... ) \
732
        INTERNAL_CATCH_TEST_CASE_METHOD2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), ClassName, __VA_ARGS__ )
733
734
    ///////////////////////////////////////////////////////////////////////////////
735
    #define INTERNAL_CATCH_REGISTER_TESTCASE( Function, ... ) \
736
        Catch::AutoReg( Function, CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( __VA_ARGS__ ) );
737
738
#else
739
    ///////////////////////////////////////////////////////////////////////////////
740
    #define INTERNAL_CATCH_TESTCASE2( TestName, Name, Desc ) \
741
        static void TestName(); \
742
        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &TestName, CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( Name, Desc ) ); }\
743
        static void TestName()
744
    #define INTERNAL_CATCH_TESTCASE( Name, Desc ) \
745
        INTERNAL_CATCH_TESTCASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), Name, Desc )
746
747
    ///////////////////////////////////////////////////////////////////////////////
748
    #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, Name, Desc ) \
749
        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( Name, Desc ), CATCH_INTERNAL_LINEINFO ); }
750
751
    ///////////////////////////////////////////////////////////////////////////////
752
    #define INTERNAL_CATCH_TEST_CASE_METHOD2( TestCaseName, ClassName, TestName, Desc )\
753
        namespace{ \
754
            struct TestCaseName : ClassName{ \
755
                void test(); \
756
            }; \
757
            Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &TestCaseName::test, #ClassName, Catch::NameAndDesc( TestName, Desc ), CATCH_INTERNAL_LINEINFO ); \
758
        } \
759
        void TestCaseName::test()
760
    #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, TestName, Desc )\
761
        INTERNAL_CATCH_TEST_CASE_METHOD2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), ClassName, TestName, Desc )
762
763
    ///////////////////////////////////////////////////////////////////////////////
764
    #define INTERNAL_CATCH_REGISTER_TESTCASE( Function, Name, Desc ) \
765
        Catch::AutoReg( Function, CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( Name, Desc ) );
766
#endif
767
768
// #included from: internal/catch_capture.hpp
769
#define TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED
770
771
// #included from: catch_result_builder.h
772
#define TWOBLUECUBES_CATCH_RESULT_BUILDER_H_INCLUDED
773
774
// #included from: catch_result_type.h
775
#define TWOBLUECUBES_CATCH_RESULT_TYPE_H_INCLUDED
776
777
namespace Catch {
778
779
    // ResultWas::OfType enum
780
    struct ResultWas { enum OfType {
781
        Unknown = -1,
782
        Ok = 0,
783
        Info = 1,
784
        Warning = 2,
785
786
        FailureBit = 0x10,
787
788
        ExpressionFailed = FailureBit | 1,
789
        ExplicitFailure = FailureBit | 2,
790
791
        Exception = 0x100 | FailureBit,
792
793
        ThrewException = Exception | 1,
794
        DidntThrowException = Exception | 2,
795
796
        FatalErrorCondition = 0x200 | FailureBit
797
798
    }; };
799
800
    inline bool isOk( ResultWas::OfType resultType ) {
801
5731712
        return ( resultType & ResultWas::FailureBit ) == 0;
802
    }
803
    inline bool isJustInfo( int flags ) {
804
        return flags == ResultWas::Info;
805
    }
806
807
    // ResultDisposition::Flags enum
808
    struct ResultDisposition { enum Flags {
809
        Normal = 0x01,
810
811
        ContinueOnFailure = 0x02,   // Failures fail test, but execution continues
812
        FalseTest = 0x04,           // Prefix expression with !
813
        SuppressFail = 0x08         // Failures are reported but do not fail the test
814
    }; };
815
816
    inline ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ) {
817
        return static_cast<ResultDisposition::Flags>( static_cast<int>( lhs ) | static_cast<int>( rhs ) );
818
    }
819
820
    inline bool shouldContinueOnFailure( int flags )    { return ( flags & ResultDisposition::ContinueOnFailure ) != 0; }
821
2865794
    inline bool isFalseTest( int flags )                { return ( flags & ResultDisposition::FalseTest ) != 0; }
822
    inline bool shouldSuppressFailure( int flags )      { return ( flags & ResultDisposition::SuppressFail ) != 0; }
823
824
} // end namespace Catch
825
826
// #included from: catch_assertionresult.h
827
#define TWOBLUECUBES_CATCH_ASSERTIONRESULT_H_INCLUDED
828
829
#include <string>
830
831
namespace Catch {
832
833
85984468
    struct AssertionInfo
834
    {
835
16
        AssertionInfo() {}
836
        AssertionInfo(  std::string const& _macroName,
837
                        SourceLineInfo const& _lineInfo,
838
                        std::string const& _capturedExpression,
839
                        ResultDisposition::Flags _resultDisposition );
840
841
        std::string macroName;
842
        SourceLineInfo lineInfo;
843
        std::string capturedExpression;
844
        ResultDisposition::Flags resultDisposition;
845
    };
846
847
68780550
    struct AssertionResultData
848
    {
849
8597574
        AssertionResultData() : resultType( ResultWas::Unknown ) {}
850
851
        std::string reconstructedExpression;
852
        std::string message;
853
        ResultWas::OfType resultType;
854
    };
855
856
5731712
    class AssertionResult {
857
    public:
858
        AssertionResult();
859
        AssertionResult( AssertionInfo const& info, AssertionResultData const& data );
860
        ~AssertionResult();
861
#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
862
2865856
         AssertionResult( AssertionResult const& )              = default;
863
         AssertionResult( AssertionResult && )                  = default;
864
         AssertionResult& operator = ( AssertionResult const& ) = default;
865
         AssertionResult& operator = ( AssertionResult && )     = default;
866
#  endif
867
868
        bool isOk() const;
869
        bool succeeded() const;
870
        ResultWas::OfType getResultType() const;
871
        bool hasExpression() const;
872
        bool hasMessage() const;
873
        std::string getExpression() const;
874
        std::string getExpressionInMacro() const;
875
        bool hasExpandedExpression() const;
876
        std::string getExpandedExpression() const;
877
        std::string getMessage() const;
878
        SourceLineInfo getSourceInfo() const;
879
        std::string getTestMacroName() const;
880
881
    protected:
882
        AssertionInfo m_info;
883
        AssertionResultData m_resultData;
884
    };
885
886
} // end namespace Catch
887
888
// #included from: catch_matchers.hpp
889
#define TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED
890
891
namespace Catch {
892
namespace Matchers {
893
    namespace Impl {
894
895
    namespace Generic {
896
        template<typename ExpressionT> class AllOf;
897
        template<typename ExpressionT> class AnyOf;
898
        template<typename ExpressionT> class Not;
899
    }
900
901
    template<typename ExpressionT>
902
124
    struct Matcher : SharedImpl<IShared>
903
    {
904
        typedef ExpressionT ExpressionType;
905
906
124
        virtual ~Matcher() {}
907
        virtual Ptr<Matcher> clone() const = 0;
908
        virtual bool match( ExpressionT const& expr ) const = 0;
909
        virtual std::string toString() const = 0;
910
911
        Generic::AllOf<ExpressionT> operator && ( Matcher<ExpressionT> const& other ) const;
912
        Generic::AnyOf<ExpressionT> operator || ( Matcher<ExpressionT> const& other ) const;
913
        Generic::Not<ExpressionT> operator ! () const;
914
    };
915
916
    template<typename DerivedT, typename ExpressionT>
917
248
    struct MatcherImpl : Matcher<ExpressionT> {
918
919
        virtual Ptr<Matcher<ExpressionT> > clone() const {
920
            return Ptr<Matcher<ExpressionT> >( new DerivedT( static_cast<DerivedT const&>( *this ) ) );
921
        }
922
    };
923
924
    namespace Generic {
925
        template<typename ExpressionT>
926
        class Not : public MatcherImpl<Not<ExpressionT>, ExpressionT> {
927
        public:
928
            explicit Not( Matcher<ExpressionT> const& matcher ) : m_matcher(matcher.clone()) {}
929
            Not( Not const& other ) : m_matcher( other.m_matcher ) {}
930
931
            virtual bool match( ExpressionT const& expr ) const CATCH_OVERRIDE {
932
                return !m_matcher->match( expr );
933
            }
934
935
            virtual std::string toString() const CATCH_OVERRIDE {
936
                return "not " + m_matcher->toString();
937
            }
938
        private:
939
            Ptr< Matcher<ExpressionT> > m_matcher;
940
        };
941
942
        template<typename ExpressionT>
943
124
        class AllOf : public MatcherImpl<AllOf<ExpressionT>, ExpressionT> {
944
        public:
945
946
186
            AllOf() {}
947
            AllOf( AllOf const& other ) : m_matchers( other.m_matchers ) {}
948
949
            AllOf& add( Matcher<ExpressionT> const& matcher ) {
950
                m_matchers.push_back( matcher.clone() );
951
                return *this;
952
            }
953
62
            virtual bool match( ExpressionT const& expr ) const
954
            {
955
124
                for( std::size_t i = 0; i < m_matchers.size(); ++i )
956
                    if( !m_matchers[i]->match( expr ) )
957
                        return false;
958
                return true;
959
            }
960
            virtual std::string toString() const {
961
                std::ostringstream oss;
962
                oss << "( ";
963
                for( std::size_t i = 0; i < m_matchers.size(); ++i ) {
964
                    if( i != 0 )
965
                        oss << " and ";
966
                    oss << m_matchers[i]->toString();
967
                }
968
                oss << " )";
969
                return oss.str();
970
            }
971
972
            AllOf operator && ( Matcher<ExpressionT> const& other ) const {
973
                AllOf allOfExpr( *this );
974
                allOfExpr.add( other );
975
                return allOfExpr;
976
            }
977
978
        private:
979
            std::vector<Ptr<Matcher<ExpressionT> > > m_matchers;
980
        };
981
982
        template<typename ExpressionT>
983
        class AnyOf : public MatcherImpl<AnyOf<ExpressionT>, ExpressionT> {
984
        public:
985
986
            AnyOf() {}
987
            AnyOf( AnyOf const& other ) : m_matchers( other.m_matchers ) {}
988
989
            AnyOf& add( Matcher<ExpressionT> const& matcher ) {
990
                m_matchers.push_back( matcher.clone() );
991
                return *this;
992
            }
993
            virtual bool match( ExpressionT const& expr ) const
994
            {
995
                for( std::size_t i = 0; i < m_matchers.size(); ++i )
996
                    if( m_matchers[i]->match( expr ) )
997
                        return true;
998
                return false;
999
            }
1000
            virtual std::string toString() const {
1001
                std::ostringstream oss;
1002
                oss << "( ";
1003
                for( std::size_t i = 0; i < m_matchers.size(); ++i ) {
1004
                    if( i != 0 )
1005
                        oss << " or ";
1006
                    oss << m_matchers[i]->toString();
1007
                }
1008
                oss << " )";
1009
                return oss.str();
1010
            }
1011
1012
            AnyOf operator || ( Matcher<ExpressionT> const& other ) const {
1013
                AnyOf anyOfExpr( *this );
1014
                anyOfExpr.add( other );
1015
                return anyOfExpr;
1016
            }
1017
1018
        private:
1019
            std::vector<Ptr<Matcher<ExpressionT> > > m_matchers;
1020
        };
1021
1022
    } // namespace Generic
1023
1024
    template<typename ExpressionT>
1025
    Generic::AllOf<ExpressionT> Matcher<ExpressionT>::operator && ( Matcher<ExpressionT> const& other ) const {
1026
        Generic::AllOf<ExpressionT> allOfExpr;
1027
        allOfExpr.add( *this );
1028
        allOfExpr.add( other );
1029
        return allOfExpr;
1030
    }
1031
1032
    template<typename ExpressionT>
1033
    Generic::AnyOf<ExpressionT> Matcher<ExpressionT>::operator || ( Matcher<ExpressionT> const& other ) const {
1034
        Generic::AnyOf<ExpressionT> anyOfExpr;
1035
        anyOfExpr.add( *this );
1036
        anyOfExpr.add( other );
1037
        return anyOfExpr;
1038
    }
1039
1040
    template<typename ExpressionT>
1041
    Generic::Not<ExpressionT> Matcher<ExpressionT>::operator ! () const {
1042
        return Generic::Not<ExpressionT>( *this );
1043
    }
1044
1045
    namespace StdString {
1046
1047
        inline std::string makeString( std::string const& str ) { return str; }
1048
        inline std::string makeString( const char* str ) { return str ? std::string( str ) : std::string(); }
1049
1050
        struct CasedString
1051
        {
1052
            CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity )
1053
            :   m_caseSensitivity( caseSensitivity ),
1054
                m_str( adjustString( str ) )
1055
            {}
1056
            std::string adjustString( std::string const& str ) const {
1057
                return m_caseSensitivity == CaseSensitive::No
1058
                    ? toLower( str )
1059
                    : str;
1060
1061
            }
1062
            std::string toStringSuffix() const
1063
            {
1064
                return m_caseSensitivity == CaseSensitive::No
1065
                    ? " (case insensitive)"
1066
                    : "";
1067
            }
1068
            CaseSensitive::Choice m_caseSensitivity;
1069
            std::string m_str;
1070
        };
1071
1072
        struct Equals : MatcherImpl<Equals, std::string> {
1073
            Equals( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes )
1074
            :   m_data( str, caseSensitivity )
1075
            {}
1076
            Equals( Equals const& other ) : m_data( other.m_data ){}
1077
1078
            virtual ~Equals();
1079
1080
            virtual bool match( std::string const& expr ) const {
1081
                return m_data.m_str == m_data.adjustString( expr );;
1082
            }
1083
            virtual std::string toString() const {
1084
                return "equals: \"" + m_data.m_str + "\"" + m_data.toStringSuffix();
1085
            }
1086
1087
            CasedString m_data;
1088
        };
1089
1090
        struct Contains : MatcherImpl<Contains, std::string> {
1091
            Contains( std::string const& substr, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes )
1092
            : m_data( substr, caseSensitivity ){}
1093
            Contains( Contains const& other ) : m_data( other.m_data ){}
1094
1095
            virtual ~Contains();
1096
1097
            virtual bool match( std::string const& expr ) const {
1098
                return m_data.adjustString( expr ).find( m_data.m_str ) != std::string::npos;
1099
            }
1100
            virtual std::string toString() const {
1101
                return "contains: \"" + m_data.m_str  + "\"" + m_data.toStringSuffix();
1102
            }
1103
1104
            CasedString m_data;
1105
        };
1106
1107
        struct StartsWith : MatcherImpl<StartsWith, std::string> {
1108
            StartsWith( std::string const& substr, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes )
1109
            : m_data( substr, caseSensitivity ){}
1110
1111
            StartsWith( StartsWith const& other ) : m_data( other.m_data ){}
1112
1113
            virtual ~StartsWith();
1114
1115
            virtual bool match( std::string const& expr ) const {
1116
                return startsWith( m_data.adjustString( expr ), m_data.m_str );
1117
            }
1118
            virtual std::string toString() const {
1119
                return "starts with: \"" + m_data.m_str + "\"" + m_data.toStringSuffix();
1120
            }
1121
1122
            CasedString m_data;
1123
        };
1124
1125
        struct EndsWith : MatcherImpl<EndsWith, std::string> {
1126
            EndsWith( std::string const& substr, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes )
1127
            : m_data( substr, caseSensitivity ){}
1128
            EndsWith( EndsWith const& other ) : m_data( other.m_data ){}
1129
1130
            virtual ~EndsWith();
1131
1132
            virtual bool match( std::string const& expr ) const {
1133
                return endsWith( m_data.adjustString( expr ), m_data.m_str );
1134
            }
1135
            virtual std::string toString() const {
1136
                return "ends with: \"" + m_data.m_str + "\"" + m_data.toStringSuffix();
1137
            }
1138
1139
            CasedString m_data;
1140
        };
1141
    } // namespace StdString
1142
    } // namespace Impl
1143
1144
    // The following functions create the actual matcher objects.
1145
    // This allows the types to be inferred
1146
    template<typename ExpressionT>
1147
    inline Impl::Generic::Not<ExpressionT> Not( Impl::Matcher<ExpressionT> const& m ) {
1148
        return Impl::Generic::Not<ExpressionT>( m );
1149
    }
1150
1151
    template<typename ExpressionT>
1152
    inline Impl::Generic::AllOf<ExpressionT> AllOf( Impl::Matcher<ExpressionT> const& m1,
1153
                                                    Impl::Matcher<ExpressionT> const& m2 ) {
1154
        return Impl::Generic::AllOf<ExpressionT>().add( m1 ).add( m2 );
1155
    }
1156
    template<typename ExpressionT>
1157
    inline Impl::Generic::AllOf<ExpressionT> AllOf( Impl::Matcher<ExpressionT> const& m1,
1158
                                                    Impl::Matcher<ExpressionT> const& m2,
1159
                                                    Impl::Matcher<ExpressionT> const& m3 ) {
1160
        return Impl::Generic::AllOf<ExpressionT>().add( m1 ).add( m2 ).add( m3 );
1161
    }
1162
    template<typename ExpressionT>
1163
    inline Impl::Generic::AnyOf<ExpressionT> AnyOf( Impl::Matcher<ExpressionT> const& m1,
1164
                                                    Impl::Matcher<ExpressionT> const& m2 ) {
1165
        return Impl::Generic::AnyOf<ExpressionT>().add( m1 ).add( m2 );
1166
    }
1167
    template<typename ExpressionT>
1168
    inline Impl::Generic::AnyOf<ExpressionT> AnyOf( Impl::Matcher<ExpressionT> const& m1,
1169
                                                    Impl::Matcher<ExpressionT> const& m2,
1170
                                                    Impl::Matcher<ExpressionT> const& m3 ) {
1171
        return Impl::Generic::AnyOf<ExpressionT>().add( m1 ).add( m2 ).add( m3 );
1172
    }
1173
1174
    inline Impl::StdString::Equals      Equals( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes ) {
1175
        return Impl::StdString::Equals( str, caseSensitivity );
1176
    }
1177
    inline Impl::StdString::Equals      Equals( const char* str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes ) {
1178
        return Impl::StdString::Equals( Impl::StdString::makeString( str ), caseSensitivity );
1179
    }
1180
    inline Impl::StdString::Contains    Contains( std::string const& substr, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes ) {
1181
        return Impl::StdString::Contains( substr, caseSensitivity );
1182
    }
1183
    inline Impl::StdString::Contains    Contains( const char* substr, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes ) {
1184
        return Impl::StdString::Contains( Impl::StdString::makeString( substr ), caseSensitivity );
1185
    }
1186
    inline Impl::StdString::StartsWith  StartsWith( std::string const& substr ) {
1187
        return Impl::StdString::StartsWith( substr );
1188
    }
1189
    inline Impl::StdString::StartsWith  StartsWith( const char* substr ) {
1190
        return Impl::StdString::StartsWith( Impl::StdString::makeString( substr ) );
1191
    }
1192
    inline Impl::StdString::EndsWith    EndsWith( std::string const& substr ) {
1193
        return Impl::StdString::EndsWith( substr );
1194
    }
1195
    inline Impl::StdString::EndsWith    EndsWith( const char* substr ) {
1196
        return Impl::StdString::EndsWith( Impl::StdString::makeString( substr ) );
1197
    }
1198
1199
} // namespace Matchers
1200
1201
using namespace Matchers;
1202
1203
} // namespace Catch
1204
1205
namespace Catch {
1206
1207
    struct TestFailureException{};
1208
1209
    template<typename T> class ExpressionLhs;
1210
1211
    struct STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison;
1212
1213
2865856
    struct CopyableStream {
1214
2865856
        CopyableStream() {}
1215
        CopyableStream( CopyableStream const& other ) {
1216
            oss << other.oss.str();
1217
        }
1218
        CopyableStream& operator=( CopyableStream const& other ) {
1219
            oss.str("");
1220
            oss << other.oss.str();
1221
            return *this;
1222
        }
1223
        std::ostringstream oss;
1224
    };
1225
1226
5731712
    class ResultBuilder {
1227
    public:
1228
        ResultBuilder(  char const* macroName,
1229
                        SourceLineInfo const& lineInfo,
1230
                        char const* capturedExpression,
1231
                        ResultDisposition::Flags resultDisposition,
1232
                        char const* secondArg = "" );
1233
1234
        template<typename T>
1235
        ExpressionLhs<T const&> operator <= ( T const& operand );
1236
        ExpressionLhs<bool> operator <= ( bool value );
1237
1238
        template<typename T>
1239
        ResultBuilder& operator << ( T const& value ) {
1240
            m_stream.oss << value;
1241
            return *this;
1242
        }
1243
1244
        template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator && ( RhsT const& );
1245
        template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator || ( RhsT const& );
1246
1247
        ResultBuilder& setResultType( ResultWas::OfType result );
1248
        ResultBuilder& setResultType( bool result );
1249
        ResultBuilder& setLhs( std::string const& lhs );
1250
        ResultBuilder& setRhs( std::string const& rhs );
1251
        ResultBuilder& setOp( std::string const& op );
1252
1253
        void endExpression();
1254
1255
        std::string reconstructExpression() const;
1256
        AssertionResult build() const;
1257
1258
        void useActiveException( ResultDisposition::Flags resultDisposition = ResultDisposition::Normal );
1259
        void captureResult( ResultWas::OfType resultType );
1260
        void captureExpression();
1261
        void captureExpectedException( std::string const& expectedMessage );
1262
        void captureExpectedException( Matchers::Impl::Matcher<std::string> const& matcher );
1263
        void handleResult( AssertionResult const& result );
1264
        void react();
1265
        bool shouldDebugBreak() const;
1266
        bool allowThrows() const;
1267
1268
    private:
1269
        AssertionInfo m_assertionInfo;
1270
        AssertionResultData m_data;
1271
11463424
        struct ExprComponents {
1272
11463424
            ExprComponents() : testFalse( false ) {}
1273
            bool testFalse;
1274
            std::string lhs, rhs, op;
1275
        } m_exprComponents;
1276
        CopyableStream m_stream;
1277
1278
        bool m_shouldDebugBreak;
1279
        bool m_shouldThrow;
1280
    };
1281
1282
} // namespace Catch
1283
1284
// Include after due to circular dependency:
1285
// #included from: catch_expression_lhs.hpp
1286
#define TWOBLUECUBES_CATCH_EXPRESSION_LHS_HPP_INCLUDED
1287
1288
// #included from: catch_evaluate.hpp
1289
#define TWOBLUECUBES_CATCH_EVALUATE_HPP_INCLUDED
1290
1291
#ifdef _MSC_VER
1292
#pragma warning(push)
1293
#pragma warning(disable:4389) // '==' : signed/unsigned mismatch
1294
#endif
1295
1296
#include <cstddef>
1297
1298
namespace Catch {
1299
namespace Internal {
1300
1301
    enum Operator {
1302
        IsEqualTo,
1303
        IsNotEqualTo,
1304
        IsLessThan,
1305
        IsGreaterThan,
1306
        IsLessThanOrEqualTo,
1307
        IsGreaterThanOrEqualTo
1308
    };
1309
1310
    template<Operator Op> struct OperatorTraits             { static const char* getName(){ return "*error*"; } };
1311
    template<> struct OperatorTraits<IsEqualTo>             { static const char* getName(){ return "=="; } };
1312
    template<> struct OperatorTraits<IsNotEqualTo>          { static const char* getName(){ return "!="; } };
1313
    template<> struct OperatorTraits<IsLessThan>            { static const char* getName(){ return "<"; } };
1314
    template<> struct OperatorTraits<IsGreaterThan>         { static const char* getName(){ return ">"; } };
1315
    template<> struct OperatorTraits<IsLessThanOrEqualTo>   { static const char* getName(){ return "<="; } };
1316
    template<> struct OperatorTraits<IsGreaterThanOrEqualTo>{ static const char* getName(){ return ">="; } };
1317
1318
    template<typename T>
1319
    inline T& opCast(T const& t) { return const_cast<T&>(t); }
1320
1321
// nullptr_t support based on pull request #154 from Konstantin Baumann
1322
#ifdef CATCH_CONFIG_CPP11_NULLPTR
1323
    inline std::nullptr_t opCast(std::nullptr_t) { return nullptr; }
1324
#endif // CATCH_CONFIG_CPP11_NULLPTR
1325
1326
    // So the compare overloads can be operator agnostic we convey the operator as a template
1327
    // enum, which is used to specialise an Evaluator for doing the comparison.
1328
    template<typename T1, typename T2, Operator Op>
1329
    class Evaluator{};
1330
1331
    template<typename T1, typename T2>
1332
    struct Evaluator<T1, T2, IsEqualTo> {
1333
        static bool evaluate( T1 const& lhs, T2 const& rhs) {
1334
2994768
            return bool( opCast( lhs ) ==  opCast( rhs ) );
1335
        }
1336
    };
1337
    template<typename T1, typename T2>
1338
    struct Evaluator<T1, T2, IsNotEqualTo> {
1339
        static bool evaluate( T1 const& lhs, T2 const& rhs ) {
1340
20706
            return bool( opCast( lhs ) != opCast( rhs ) );
1341
        }
1342
    };
1343
    template<typename T1, typename T2>
1344
    struct Evaluator<T1, T2, IsLessThan> {
1345
        static bool evaluate( T1 const& lhs, T2 const& rhs ) {
1346
8038
            return bool( opCast( lhs ) < opCast( rhs ) );
1347
        }
1348
    };
1349
    template<typename T1, typename T2>
1350
    struct Evaluator<T1, T2, IsGreaterThan> {
1351
        static bool evaluate( T1 const& lhs, T2 const& rhs ) {
1352
5354
            return bool( opCast( lhs ) > opCast( rhs ) );
1353
        }
1354
    };
1355
    template<typename T1, typename T2>
1356
    struct Evaluator<T1, T2, IsGreaterThanOrEqualTo> {
1357
        static bool evaluate( T1 const& lhs, T2 const& rhs ) {
1358
44
            return bool( opCast( lhs ) >= opCast( rhs ) );
1359
        }
1360
    };
1361
    template<typename T1, typename T2>
1362
    struct Evaluator<T1, T2, IsLessThanOrEqualTo> {
1363
        static bool evaluate( T1 const& lhs, T2 const& rhs ) {
1364
8
            return bool( opCast( lhs ) <= opCast( rhs ) );
1365
        }
1366
    };
1367
1368
    template<Operator Op, typename T1, typename T2>
1369
    bool applyEvaluator( T1 const& lhs, T2 const& rhs ) {
1370
1268
        return Evaluator<T1, T2, Op>::evaluate( lhs, rhs );
1371
    }
1372
1373
    // This level of indirection allows us to specialise for integer types
1374
    // to avoid signed/ unsigned warnings
1375
1376
    // "base" overload
1377
    template<Operator Op, typename T1, typename T2>
1378
    bool compare( T1 const& lhs, T2 const& rhs ) {
1379
2842836
        return Evaluator<T1, T2, Op>::evaluate( lhs, rhs );
1380
    }
1381
1382
    // unsigned X to int
1383
    template<Operator Op> bool compare( unsigned int lhs, int rhs ) {
1384
266
        return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) );
1385
    }
1386
    template<Operator Op> bool compare( unsigned long lhs, int rhs ) {
1387
540
        return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) );
1388
    }
1389
    template<Operator Op> bool compare( unsigned char lhs, int rhs ) {
1390
288
        return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) );
1391
    }
1392
1393
    // unsigned X to long
1394
    template<Operator Op> bool compare( unsigned int lhs, long rhs ) {
1395
        return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) );
1396
    }
1397
    template<Operator Op> bool compare( unsigned long lhs, long rhs ) {
1398
        return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) );
1399
    }
1400
    template<Operator Op> bool compare( unsigned char lhs, long rhs ) {
1401
        return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) );
1402
    }
1403
1404
    // int to unsigned X
1405
    template<Operator Op> bool compare( int lhs, unsigned int rhs ) {
1406
120
        return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs );
1407
    }
1408
    template<Operator Op> bool compare( int lhs, unsigned long rhs ) {
1409
54
        return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs );
1410
    }
1411
    template<Operator Op> bool compare( int lhs, unsigned char rhs ) {
1412
        return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs );
1413
    }
1414
1415
    // long to unsigned X
1416
    template<Operator Op> bool compare( long lhs, unsigned int rhs ) {
1417
        return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
1418
    }
1419
    template<Operator Op> bool compare( long lhs, unsigned long rhs ) {
1420
        return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
1421
    }
1422
    template<Operator Op> bool compare( long lhs, unsigned char rhs ) {
1423
        return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
1424
    }
1425
1426
    // pointer to long (when comparing against NULL)
1427
    template<Operator Op, typename T> bool compare( long lhs, T* rhs ) {
1428
        return Evaluator<T*, T*, Op>::evaluate( reinterpret_cast<T*>( lhs ), rhs );
1429
    }
1430
    template<Operator Op, typename T> bool compare( T* lhs, long rhs ) {
1431
        return Evaluator<T*, T*, Op>::evaluate( lhs, reinterpret_cast<T*>( rhs ) );
1432
    }
1433
1434
    // pointer to int (when comparing against NULL)
1435
    template<Operator Op, typename T> bool compare( int lhs, T* rhs ) {
1436
        return Evaluator<T*, T*, Op>::evaluate( reinterpret_cast<T*>( lhs ), rhs );
1437
    }
1438
    template<Operator Op, typename T> bool compare( T* lhs, int rhs ) {
1439
        return Evaluator<T*, T*, Op>::evaluate( lhs, reinterpret_cast<T*>( rhs ) );
1440
    }
1441
1442
#ifdef CATCH_CONFIG_CPP11_LONG_LONG
1443
    // long long to unsigned X
1444
    template<Operator Op> bool compare( long long lhs, unsigned int rhs ) {
1445
        return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
1446
    }
1447
    template<Operator Op> bool compare( long long lhs, unsigned long rhs ) {
1448
        return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
1449
    }
1450
    template<Operator Op> bool compare( long long lhs, unsigned long long rhs ) {
1451
        return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
1452
    }
1453
    template<Operator Op> bool compare( long long lhs, unsigned char rhs ) {
1454
        return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
1455
    }
1456
1457
    // unsigned long long to X
1458
    template<Operator Op> bool compare( unsigned long long lhs, int rhs ) {
1459
        return applyEvaluator<Op>( static_cast<long>( lhs ), rhs );
1460
    }
1461
    template<Operator Op> bool compare( unsigned long long lhs, long rhs ) {
1462
        return applyEvaluator<Op>( static_cast<long>( lhs ), rhs );
1463
    }
1464
    template<Operator Op> bool compare( unsigned long long lhs, long long rhs ) {
1465
        return applyEvaluator<Op>( static_cast<long>( lhs ), rhs );
1466
    }
1467
    template<Operator Op> bool compare( unsigned long long lhs, char rhs ) {
1468
        return applyEvaluator<Op>( static_cast<long>( lhs ), rhs );
1469
    }
1470
1471
    // pointer to long long (when comparing against NULL)
1472
    template<Operator Op, typename T> bool compare( long long lhs, T* rhs ) {
1473
        return Evaluator<T*, T*, Op>::evaluate( reinterpret_cast<T*>( lhs ), rhs );
1474
    }
1475
    template<Operator Op, typename T> bool compare( T* lhs, long long rhs ) {
1476
        return Evaluator<T*, T*, Op>::evaluate( lhs, reinterpret_cast<T*>( rhs ) );
1477
    }
1478
#endif // CATCH_CONFIG_CPP11_LONG_LONG
1479
1480
#ifdef CATCH_CONFIG_CPP11_NULLPTR
1481
    // pointer to nullptr_t (when comparing against nullptr)
1482
    template<Operator Op, typename T> bool compare( std::nullptr_t, T* rhs ) {
1483
60
        return Evaluator<T*, T*, Op>::evaluate( nullptr, rhs );
1484
    }
1485
    template<Operator Op, typename T> bool compare( T* lhs, std::nullptr_t ) {
1486
20724
        return Evaluator<T*, T*, Op>::evaluate( lhs, nullptr );
1487
    }
1488
#endif // CATCH_CONFIG_CPP11_NULLPTR
1489
1490
} // end of namespace Internal
1491
} // end of namespace Catch
1492
1493
#ifdef _MSC_VER
1494
#pragma warning(pop)
1495
#endif
1496
1497
// #included from: catch_tostring.h
1498
#define TWOBLUECUBES_CATCH_TOSTRING_H_INCLUDED
1499
1500
#include <sstream>
1501
#include <iomanip>
1502
#include <limits>
1503
#include <vector>
1504
#include <cstddef>
1505
1506
#ifdef __OBJC__
1507
// #included from: catch_objc_arc.hpp
1508
#define TWOBLUECUBES_CATCH_OBJC_ARC_HPP_INCLUDED
1509
1510
#import <Foundation/Foundation.h>
1511
1512
#ifdef __has_feature
1513
#define CATCH_ARC_ENABLED __has_feature(objc_arc)
1514
#else
1515
#define CATCH_ARC_ENABLED 0
1516
#endif
1517
1518
void arcSafeRelease( NSObject* obj );
1519
id performOptionalSelector( id obj, SEL sel );
1520
1521
#if !CATCH_ARC_ENABLED
1522
inline void arcSafeRelease( NSObject* obj ) {
1523
    [obj release];
1524
}
1525
inline id performOptionalSelector( id obj, SEL sel ) {
1526
    if( [obj respondsToSelector: sel] )
1527
        return [obj performSelector: sel];
1528
    return nil;
1529
}
1530
#define CATCH_UNSAFE_UNRETAINED
1531
#define CATCH_ARC_STRONG
1532
#else
1533
inline void arcSafeRelease( NSObject* ){}
1534
inline id performOptionalSelector( id obj, SEL sel ) {
1535
#ifdef __clang__
1536
#pragma clang diagnostic push
1537
#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
1538
#endif
1539
    if( [obj respondsToSelector: sel] )
1540
        return [obj performSelector: sel];
1541
#ifdef __clang__
1542
#pragma clang diagnostic pop
1543
#endif
1544
    return nil;
1545
}
1546
#define CATCH_UNSAFE_UNRETAINED __unsafe_unretained
1547
#define CATCH_ARC_STRONG __strong
1548
#endif
1549
1550
#endif
1551
1552
#ifdef CATCH_CONFIG_CPP11_TUPLE
1553
#include <tuple>
1554
#endif
1555
1556
#ifdef CATCH_CONFIG_CPP11_IS_ENUM
1557
#include <type_traits>
1558
#endif
1559
1560
namespace Catch {
1561
1562
// Why we're here.
1563
template<typename T>
1564
std::string toString( T const& value );
1565
1566
// Built in overloads
1567
1568
std::string toString( std::string const& value );
1569
std::string toString( std::wstring const& value );
1570
std::string toString( const char* const value );
1571
std::string toString( char* const value );
1572
std::string toString( const wchar_t* const value );
1573
std::string toString( wchar_t* const value );
1574
std::string toString( int value );
1575
std::string toString( unsigned long value );
1576
std::string toString( unsigned int value );
1577
std::string toString( const double value );
1578
std::string toString( const float value );
1579
std::string toString( bool value );
1580
std::string toString( char value );
1581
std::string toString( signed char value );
1582
std::string toString( unsigned char value );
1583
1584
#ifdef CATCH_CONFIG_CPP11_LONG_LONG
1585
std::string toString( long long value );
1586
std::string toString( unsigned long long value );
1587
#endif
1588
1589
#ifdef CATCH_CONFIG_CPP11_NULLPTR
1590
std::string toString( std::nullptr_t );
1591
#endif
1592
1593
#ifdef __OBJC__
1594
    std::string toString( NSString const * const& nsstring );
1595
    std::string toString( NSString * CATCH_ARC_STRONG const& nsstring );
1596
    std::string toString( NSObject* const& nsObject );
1597
#endif
1598
1599
namespace Detail {
1600
1601
    extern const std::string unprintableString;
1602
1603
    struct BorgType {
1604
        template<typename T> BorgType( T const& );
1605
    };
1606
1607
    struct TrueType { char sizer[1]; };
1608
    struct FalseType { char sizer[2]; };
1609
1610
    TrueType& testStreamable( std::ostream& );
1611
    FalseType testStreamable( FalseType );
1612
1613
    FalseType operator<<( std::ostream const&, BorgType const& );
1614
1615
    template<typename T>
1616
    struct IsStreamInsertable {
1617
        static std::ostream &s;
1618
        static T  const&t;
1619
        enum { value = sizeof( testStreamable(s << t) ) == sizeof( TrueType ) };
1620
    };
1621
1622
#if defined(CATCH_CONFIG_CPP11_IS_ENUM)
1623
    template<typename T,
1624
             bool IsEnum = std::is_enum<T>::value
1625
             >
1626
    struct EnumStringMaker
1627
    {
1628
148
        static std::string convert( T const& ) { return unprintableString; }
1629
    };
1630
1631
    template<typename T>
1632
    struct EnumStringMaker<T,true>
1633
    {
1634
        static std::string convert( T const& v )
1635
        {
1636
            return ::Catch::toString(
1637
                static_cast<typename std::underlying_type<T>::type>(v)
1638

8948
                );
1639
        }
1640
    };
1641
#endif
1642
    template<bool C>
1643
    struct StringMakerBase {
1644
#if defined(CATCH_CONFIG_CPP11_IS_ENUM)
1645
        template<typename T>
1646
        static std::string convert( T const& v )
1647
        {
1648
9096
            return EnumStringMaker<T>::convert( v );
1649
        }
1650
#else
1651
        template<typename T>
1652
        static std::string convert( T const& ) { return unprintableString; }
1653
#endif
1654
    };
1655
1656
    template<>
1657
    struct StringMakerBase<true> {
1658
        template<typename T>
1659
1853760
        static std::string convert( T const& _value ) {
1660
3707520
            std::ostringstream oss;
1661
3707520
            oss << _value;
1662
3707520
            return oss.str();
1663
        }
1664
    };
1665
1666
    std::string rawMemoryToString( const void *object, std::size_t size );
1667
1668
    template<typename T>
1669
    inline std::string rawMemoryToString( const T& object ) {
1670
21154
      return rawMemoryToString( &object, sizeof(object) );
1671
    }
1672
1673
} // end namespace Detail
1674
1675
template<typename T>
1676
struct StringMaker :
1677
    Detail::StringMakerBase<Detail::IsStreamInsertable<T>::value> {};
1678
1679
template<typename T>
1680
struct StringMaker<T*> {
1681
    template<typename U>
1682
21368
    static std::string convert( U* p ) {
1683


21368
        if( !p )
1684
642
            return "NULL";
1685
        else
1686
            return Detail::rawMemoryToString( p );
1687
    }
1688
};
1689
1690
template<typename R, typename C>
1691
struct StringMaker<R C::*> {
1692
    static std::string convert( R C::* p ) {
1693
        if( !p )
1694
            return "NULL";
1695
        else
1696
            return Detail::rawMemoryToString( p );
1697
    }
1698
};
1699
1700
namespace Detail {
1701
    template<typename InputIterator>
1702
    std::string rangeToString( InputIterator first, InputIterator last );
1703
}
1704
1705
//template<typename T, typename Allocator>
1706
//struct StringMaker<std::vector<T, Allocator> > {
1707
//    static std::string convert( std::vector<T,Allocator> const& v ) {
1708
//        return Detail::rangeToString( v.begin(), v.end() );
1709
//    }
1710
//};
1711
1712
template<typename T, typename Allocator>
1713
std::string toString( std::vector<T,Allocator> const& v ) {
1714
    return Detail::rangeToString( v.begin(), v.end() );
1715
}
1716
1717
#ifdef CATCH_CONFIG_CPP11_TUPLE
1718
1719
// toString for tuples
1720
namespace TupleDetail {
1721
  template<
1722
      typename Tuple,
1723
      std::size_t N = 0,
1724
      bool = (N < std::tuple_size<Tuple>::value)
1725
      >
1726
  struct ElementPrinter {
1727
      static void print( const Tuple& tuple, std::ostream& os )
1728
      {
1729
          os << ( N ? ", " : " " )
1730
             << Catch::toString(std::get<N>(tuple));
1731
          ElementPrinter<Tuple,N+1>::print(tuple,os);
1732
      }
1733
  };
1734
1735
  template<
1736
      typename Tuple,
1737
      std::size_t N
1738
      >
1739
  struct ElementPrinter<Tuple,N,false> {
1740
      static void print( const Tuple&, std::ostream& ) {}
1741
  };
1742
1743
}
1744
1745
template<typename ...Types>
1746
struct StringMaker<std::tuple<Types...>> {
1747
1748
    static std::string convert( const std::tuple<Types...>& tuple )
1749
    {
1750
        std::ostringstream os;
1751
        os << '{';
1752
        TupleDetail::ElementPrinter<std::tuple<Types...>>::print( tuple, os );
1753
        os << " }";
1754
        return os.str();
1755
    }
1756
};
1757
#endif // CATCH_CONFIG_CPP11_TUPLE
1758
1759
namespace Detail {
1760
    template<typename T>
1761
    std::string makeString( T const& value ) {
1762
1853308
        return StringMaker<T>::convert( value );
1763
    }
1764
} // end namespace Detail
1765
1766
/// \brief converts any type to a string
1767
///
1768
/// The default template forwards on to ostringstream - except when an
1769
/// ostringstream overload does not exist - in which case it attempts to detect
1770
/// that and writes {?}.
1771
/// Overload (not specialise) this template for custom typs that you don't want
1772
/// to provide an ostream overload for.
1773
template<typename T>
1774
std::string toString( T const& value ) {
1775


30916
    return StringMaker<T>::convert( value );
1776
}
1777
1778
    namespace Detail {
1779
    template<typename InputIterator>
1780
    std::string rangeToString( InputIterator first, InputIterator last ) {
1781
        std::ostringstream oss;
1782
        oss << "{ ";
1783
        if( first != last ) {
1784
            oss << Catch::toString( *first );
1785
            for( ++first ; first != last ; ++first )
1786
                oss << ", " << Catch::toString( *first );
1787
        }
1788
        oss << " }";
1789
        return oss.str();
1790
    }
1791
}
1792
1793
} // end namespace Catch
1794
1795
namespace Catch {
1796
1797
// Wraps the LHS of an expression and captures the operator and RHS (if any) -
1798
// wrapping them all in a ResultBuilder object
1799
template<typename T>
1800
class ExpressionLhs {
1801
    ExpressionLhs& operator = ( ExpressionLhs const& );
1802
#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
1803
    ExpressionLhs& operator = ( ExpressionLhs && ) = delete;
1804
#  endif
1805
1806
public:
1807
161120
    ExpressionLhs( ResultBuilder& rb, T lhs ) : m_rb( rb ), m_lhs( lhs ) {}
1808
#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
1809
    ExpressionLhs( ExpressionLhs const& ) = default;
1810
    ExpressionLhs( ExpressionLhs && )     = default;
1811
#  endif
1812
1813
    template<typename RhsT>
1814
    ResultBuilder& operator == ( RhsT const& rhs ) {
1815
































































































































































































































































2669516
        return captureExpression<Internal::IsEqualTo>( rhs );
1816
    }
1817
1818
    template<typename RhsT>
1819
    ResultBuilder& operator != ( RhsT const& rhs ) {
1820

































20646
        return captureExpression<Internal::IsNotEqualTo>( rhs );
1821
    }
1822
1823
    template<typename RhsT>
1824
    ResultBuilder& operator < ( RhsT const& rhs ) {
1825





8038
        return captureExpression<Internal::IsLessThan>( rhs );
1826
    }
1827
1828
    template<typename RhsT>
1829
    ResultBuilder& operator > ( RhsT const& rhs ) {
1830


5354
        return captureExpression<Internal::IsGreaterThan>( rhs );
1831
    }
1832
1833
    template<typename RhsT>
1834
    ResultBuilder& operator <= ( RhsT const& rhs ) {
1835


8
        return captureExpression<Internal::IsLessThanOrEqualTo>( rhs );
1836
    }
1837
1838
    template<typename RhsT>
1839
    ResultBuilder& operator >= ( RhsT const& rhs ) {
1840










44
        return captureExpression<Internal::IsGreaterThanOrEqualTo>( rhs );
1841
    }
1842
1843
    ResultBuilder& operator == ( bool rhs ) {
1844
































































161254
        return captureExpression<Internal::IsEqualTo>( rhs );
1845
    }
1846
1847
    ResultBuilder& operator != ( bool rhs ) {
1848
        return captureExpression<Internal::IsNotEqualTo>( rhs );
1849
    }
1850
1851
932
    void endExpression() {
1852
932
        bool value = m_lhs ? true : false;
1853
932
        m_rb
1854

1864
            .setLhs( Catch::toString( value ) )
1855

932
            .setResultType( value )
1856

932
            .endExpression();
1857
932
    }
1858
1859
    // Only simple binary expressions are allowed on the LHS.
1860
    // If more complex compositions are required then place the sub expression in parentheses
1861
    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator + ( RhsT const& );
1862
    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator - ( RhsT const& );
1863
    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator / ( RhsT const& );
1864
    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator * ( RhsT const& );
1865
    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator && ( RhsT const& );
1866
    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator || ( RhsT const& );
1867
1868
private:
1869
    template<Internal::Operator Op, typename RhsT>
1870
2864862
    ResultBuilder& captureExpression( RhsT const& rhs ) {
1871
2864862
        return m_rb
1872
3050984
            .setResultType( Internal::compare<Op>( m_lhs, rhs ) )
1873
2864862
            .setLhs( Catch::toString( m_lhs ) )
1874








































5755648
            .setRhs( Catch::toString( rhs ) )
1875









































































































































17194024
            .setOp( Internal::OperatorTraits<Op>::getName() );
1876
    }
1877
1878
private:
1879
    ResultBuilder& m_rb;
1880
    T m_lhs;
1881
};
1882
1883
} // end namespace Catch
1884
1885
1886
namespace Catch {
1887
1888
    template<typename T>
1889
    inline ExpressionLhs<T const&> ResultBuilder::operator <= ( T const& operand ) {
1890
2703678
        return ExpressionLhs<T const&>( *this, operand );
1891
    }
1892
1893
    inline ExpressionLhs<bool> ResultBuilder::operator <= ( bool value ) {
1894
323234
        return ExpressionLhs<bool>( *this, value );
1895
    }
1896
1897
} // namespace Catch
1898
1899
// #included from: catch_message.h
1900
#define TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED
1901
1902
#include <string>
1903
1904
namespace Catch {
1905
1906
    struct MessageInfo {
1907
        MessageInfo(    std::string const& _macroName,
1908
                        SourceLineInfo const& _lineInfo,
1909
                        ResultWas::OfType _type );
1910
1911
        std::string macroName;
1912
        SourceLineInfo lineInfo;
1913
        ResultWas::OfType type;
1914
        std::string message;
1915
        unsigned int sequence;
1916
1917
        bool operator == ( MessageInfo const& other ) const {
1918
            return sequence == other.sequence;
1919
        }
1920
        bool operator < ( MessageInfo const& other ) const {
1921
            return sequence < other.sequence;
1922
        }
1923
    private:
1924
        static unsigned int globalCount;
1925
    };
1926
1927
    struct MessageBuilder {
1928
        MessageBuilder( std::string const& macroName,
1929
                        SourceLineInfo const& lineInfo,
1930
                        ResultWas::OfType type )
1931
        : m_info( macroName, lineInfo, type )
1932
        {}
1933
1934
        template<typename T>
1935
        MessageBuilder& operator << ( T const& value ) {
1936
            m_stream << value;
1937
            return *this;
1938
        }
1939
1940
        MessageInfo m_info;
1941
        std::ostringstream m_stream;
1942
    };
1943
1944
    class ScopedMessage {
1945
    public:
1946
        ScopedMessage( MessageBuilder const& builder );
1947
        ScopedMessage( ScopedMessage const& other );
1948
        ~ScopedMessage();
1949
1950
        MessageInfo m_info;
1951
    };
1952
1953
} // end namespace Catch
1954
1955
// #included from: catch_interfaces_capture.h
1956
#define TWOBLUECUBES_CATCH_INTERFACES_CAPTURE_H_INCLUDED
1957
1958
#include <string>
1959
1960
namespace Catch {
1961
1962
    class TestCase;
1963
    class AssertionResult;
1964
    struct AssertionInfo;
1965
    struct SectionInfo;
1966
    struct SectionEndInfo;
1967
    struct MessageInfo;
1968
    class ScopedMessageBuilder;
1969
    struct Counts;
1970
1971
    struct IResultCapture {
1972
1973
        virtual ~IResultCapture();
1974
1975
        virtual void assertionEnded( AssertionResult const& result ) = 0;
1976
        virtual bool sectionStarted(    SectionInfo const& sectionInfo,
1977
                                        Counts& assertions ) = 0;
1978
        virtual void sectionEnded( SectionEndInfo const& endInfo ) = 0;
1979
        virtual void sectionEndedEarly( SectionEndInfo const& endInfo ) = 0;
1980
        virtual void pushScopedMessage( MessageInfo const& message ) = 0;
1981
        virtual void popScopedMessage( MessageInfo const& message ) = 0;
1982
1983
        virtual std::string getCurrentTestName() const = 0;
1984
        virtual const AssertionResult* getLastResult() const = 0;
1985
1986
        virtual void handleFatalErrorCondition( std::string const& message ) = 0;
1987
    };
1988
1989
    IResultCapture& getResultCapture();
1990
}
1991
1992
// #included from: catch_debugger.h
1993
#define TWOBLUECUBES_CATCH_DEBUGGER_H_INCLUDED
1994
1995
// #included from: catch_platform.h
1996
#define TWOBLUECUBES_CATCH_PLATFORM_H_INCLUDED
1997
1998
#if defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
1999
#define CATCH_PLATFORM_MAC
2000
#elif  defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
2001
#define CATCH_PLATFORM_IPHONE
2002
#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER)
2003
#define CATCH_PLATFORM_WINDOWS
2004
#endif
2005
2006
#include <string>
2007
2008
namespace Catch{
2009
2010
    bool isDebuggerActive();
2011
    void writeToDebugConsole( std::string const& text );
2012
}
2013
2014
#ifdef CATCH_PLATFORM_MAC
2015
2016
    // The following code snippet based on:
2017
    // http://cocoawithlove.com/2008/03/break-into-debugger.html
2018
    #ifdef DEBUG
2019
        #if defined(__ppc64__) || defined(__ppc__)
2020
            #define CATCH_BREAK_INTO_DEBUGGER() \
2021
                if( Catch::isDebuggerActive() ) { \
2022
                    __asm__("li r0, 20\nsc\nnop\nli r0, 37\nli r4, 2\nsc\nnop\n" \
2023
                    : : : "memory","r0","r3","r4" ); \
2024
                }
2025
        #else
2026
            #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) {__asm__("int $3\n" : : );}
2027
        #endif
2028
    #endif
2029
2030
#elif defined(_MSC_VER)
2031
    #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) { __debugbreak(); }
2032
#elif defined(__MINGW32__)
2033
    extern "C" __declspec(dllimport) void __stdcall DebugBreak();
2034
    #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) { DebugBreak(); }
2035
#endif
2036
2037
#ifndef CATCH_BREAK_INTO_DEBUGGER
2038
#define CATCH_BREAK_INTO_DEBUGGER() Catch::alwaysTrue();
2039
#endif
2040
2041
// #included from: catch_interfaces_runner.h
2042
#define TWOBLUECUBES_CATCH_INTERFACES_RUNNER_H_INCLUDED
2043
2044
namespace Catch {
2045
    class TestCase;
2046
2047
    struct IRunner {
2048
        virtual ~IRunner();
2049
        virtual bool aborting() const = 0;
2050
    };
2051
}
2052
2053
///////////////////////////////////////////////////////////////////////////////
2054
// In the event of a failure works out if the debugger needs to be invoked
2055
// and/or an exception thrown and takes appropriate action.
2056
// This needs to be done as a macro so the debugger will stop in the user
2057
// source code rather than in Catch library code
2058
#define INTERNAL_CATCH_REACT( resultBuilder ) \
2059
    if( resultBuilder.shouldDebugBreak() ) CATCH_BREAK_INTO_DEBUGGER(); \
2060
    resultBuilder.react();
2061
2062
///////////////////////////////////////////////////////////////////////////////
2063
#define INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ) \
2064
    do { \
2065
        Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
2066
        try { \
2067
            CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
2068
            ( __catchResult <= expr ).endExpression(); \
2069
        } \
2070
        catch( ... ) { \
2071
            __catchResult.useActiveException( Catch::ResultDisposition::Normal ); \
2072
        } \
2073
        INTERNAL_CATCH_REACT( __catchResult ) \
2074
    } while( Catch::isTrue( false && static_cast<bool>(expr) ) ) // expr here is never evaluated at runtime but it forces the compiler to give it a look
2075
2076
///////////////////////////////////////////////////////////////////////////////
2077
#define INTERNAL_CATCH_IF( expr, resultDisposition, macroName ) \
2078
    INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ); \
2079
    if( Catch::getResultCapture().getLastResult()->succeeded() )
2080
2081
///////////////////////////////////////////////////////////////////////////////
2082
#define INTERNAL_CATCH_ELSE( expr, resultDisposition, macroName ) \
2083
    INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ); \
2084
    if( !Catch::getResultCapture().getLastResult()->succeeded() )
2085
2086
///////////////////////////////////////////////////////////////////////////////
2087
#define INTERNAL_CATCH_NO_THROW( expr, resultDisposition, macroName ) \
2088
    do { \
2089
        Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
2090
        try { \
2091
            expr; \
2092
            __catchResult.captureResult( Catch::ResultWas::Ok ); \
2093
        } \
2094
        catch( ... ) { \
2095
            __catchResult.useActiveException( resultDisposition ); \
2096
        } \
2097
        INTERNAL_CATCH_REACT( __catchResult ) \
2098
    } while( Catch::alwaysFalse() )
2099
2100
///////////////////////////////////////////////////////////////////////////////
2101
#define INTERNAL_CATCH_THROWS( expr, resultDisposition, matcher, macroName ) \
2102
    do { \
2103
        Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition, #matcher ); \
2104
        if( __catchResult.allowThrows() ) \
2105
            try { \
2106
                expr; \
2107
                __catchResult.captureResult( Catch::ResultWas::DidntThrowException ); \
2108
            } \
2109
            catch( ... ) { \
2110
                __catchResult.captureExpectedException( matcher ); \
2111
            } \
2112
        else \
2113
            __catchResult.captureResult( Catch::ResultWas::Ok ); \
2114
        INTERNAL_CATCH_REACT( __catchResult ) \
2115
    } while( Catch::alwaysFalse() )
2116
2117
///////////////////////////////////////////////////////////////////////////////
2118
#define INTERNAL_CATCH_THROWS_AS( expr, exceptionType, resultDisposition, macroName ) \
2119
    do { \
2120
        Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
2121
        if( __catchResult.allowThrows() ) \
2122
            try { \
2123
                expr; \
2124
                __catchResult.captureResult( Catch::ResultWas::DidntThrowException ); \
2125
            } \
2126
            catch( exceptionType ) { \
2127
                __catchResult.captureResult( Catch::ResultWas::Ok ); \
2128
            } \
2129
            catch( ... ) { \
2130
                __catchResult.useActiveException( resultDisposition ); \
2131
            } \
2132
        else \
2133
            __catchResult.captureResult( Catch::ResultWas::Ok ); \
2134
        INTERNAL_CATCH_REACT( __catchResult ) \
2135
    } while( Catch::alwaysFalse() )
2136
2137
///////////////////////////////////////////////////////////////////////////////
2138
#ifdef CATCH_CONFIG_VARIADIC_MACROS
2139
    #define INTERNAL_CATCH_MSG( messageType, resultDisposition, macroName, ... ) \
2140
        do { \
2141
            Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, "", resultDisposition ); \
2142
            __catchResult << __VA_ARGS__ + ::Catch::StreamEndStop(); \
2143
            __catchResult.captureResult( messageType ); \
2144
            INTERNAL_CATCH_REACT( __catchResult ) \
2145
        } while( Catch::alwaysFalse() )
2146
#else
2147
    #define INTERNAL_CATCH_MSG( messageType, resultDisposition, macroName, log ) \
2148
        do { \
2149
            Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, "", resultDisposition ); \
2150
            __catchResult << log + ::Catch::StreamEndStop(); \
2151
            __catchResult.captureResult( messageType ); \
2152
            INTERNAL_CATCH_REACT( __catchResult ) \
2153
        } while( Catch::alwaysFalse() )
2154
#endif
2155
2156
///////////////////////////////////////////////////////////////////////////////
2157
#define INTERNAL_CATCH_INFO( log, macroName ) \
2158
    Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage ) = Catch::MessageBuilder( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log;
2159
2160
///////////////////////////////////////////////////////////////////////////////
2161
#define INTERNAL_CHECK_THAT( arg, matcher, resultDisposition, macroName ) \
2162
    do { \
2163
        Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #arg ", " #matcher, resultDisposition ); \
2164
        try { \
2165
            std::string matcherAsString = (matcher).toString(); \
2166
            __catchResult \
2167
                .setLhs( Catch::toString( arg ) ) \
2168
                .setRhs( matcherAsString == Catch::Detail::unprintableString ? #matcher : matcherAsString ) \
2169
                .setOp( "matches" ) \
2170
                .setResultType( (matcher).match( arg ) ); \
2171
            __catchResult.captureExpression(); \
2172
        } catch( ... ) { \
2173
            __catchResult.useActiveException( resultDisposition | Catch::ResultDisposition::ContinueOnFailure ); \
2174
        } \
2175
        INTERNAL_CATCH_REACT( __catchResult ) \
2176
    } while( Catch::alwaysFalse() )
2177
2178
// #included from: internal/catch_section.h
2179
#define TWOBLUECUBES_CATCH_SECTION_H_INCLUDED
2180
2181
// #included from: catch_section_info.h
2182
#define TWOBLUECUBES_CATCH_SECTION_INFO_H_INCLUDED
2183
2184
// #included from: catch_totals.hpp
2185
#define TWOBLUECUBES_CATCH_TOTALS_HPP_INCLUDED
2186
2187
#include <cstddef>
2188
2189
namespace Catch {
2190
2191
    struct Counts {
2192
19842
        Counts() : passed( 0 ), failed( 0 ), failedButOk( 0 ) {}
2193
2194
        Counts operator - ( Counts const& other ) const {
2195
3802
            Counts diff;
2196
3802
            diff.passed = passed - other.passed;
2197
3802
            diff.failed = failed - other.failed;
2198
3802
            diff.failedButOk = failedButOk - other.failedButOk;
2199
            return diff;
2200
        }
2201
        Counts& operator += ( Counts const& other ) {
2202
2346
            passed += other.passed;
2203
2346
            failed += other.failed;
2204
2346
            failedButOk += other.failedButOk;
2205
            return *this;
2206
        }
2207
2208
        std::size_t total() const {
2209
2244
            return passed + failed + failedButOk;
2210
        }
2211
        bool allPassed() const {
2212


4
            return failed == 0 && failedButOk == 0;
2213
        }
2214
        bool allOk() const {
2215
            return failed == 0;
2216
        }
2217
2218
        std::size_t passed;
2219
        std::size_t failed;
2220
        std::size_t failedButOk;
2221
    };
2222
2223
2358
    struct Totals {
2224
2225
        Totals operator - ( Totals const& other ) const {
2226
782
            Totals diff;
2227
1564
            diff.assertions = assertions - other.assertions;
2228
1564
            diff.testCases = testCases - other.testCases;
2229
            return diff;
2230
        }
2231
2232
782
        Totals delta( Totals const& prevTotals ) const {
2233
782
            Totals diff = *this - prevTotals;
2234
782
            if( diff.assertions.failed > 0 )
2235
                ++diff.testCases.failed;
2236
782
            else if( diff.assertions.failedButOk > 0 )
2237
                ++diff.testCases.failedButOk;
2238
            else
2239
782
                ++diff.testCases.passed;
2240
782
            return diff;
2241
        }
2242
2243
        Totals& operator += ( Totals const& other ) {
2244
1564
            assertions += other.assertions;
2245
1564
            testCases += other.testCases;
2246
            return *this;
2247
        }
2248
2249
        Counts assertions;
2250
        Counts testCases;
2251
    };
2252
}
2253
2254
namespace Catch {
2255
2256
240264
    struct SectionInfo {
2257
        SectionInfo
2258
            (   SourceLineInfo const& _lineInfo,
2259
                std::string const& _name,
2260
                std::string const& _description = std::string() );
2261
2262
        std::string name;
2263
        std::string description;
2264
        SourceLineInfo lineInfo;
2265
    };
2266
2267
776
    struct SectionEndInfo {
2268
        SectionEndInfo( SectionInfo const& _sectionInfo, Counts const& _prevAssertions, double _durationInSeconds )
2269
776
        : sectionInfo( _sectionInfo ), prevAssertions( _prevAssertions ), durationInSeconds( _durationInSeconds )
2270
        {}
2271
2272
        SectionInfo sectionInfo;
2273
        Counts prevAssertions;
2274
        double durationInSeconds;
2275
    };
2276
2277
} // end namespace Catch
2278
2279
// #included from: catch_timer.h
2280
#define TWOBLUECUBES_CATCH_TIMER_H_INCLUDED
2281
2282
#ifdef CATCH_PLATFORM_WINDOWS
2283
typedef unsigned long long uint64_t;
2284
#else
2285
#include <stdint.h>
2286
#endif
2287
2288
namespace Catch {
2289
2290
    class Timer {
2291
    public:
2292
17494
        Timer() : m_ticks( 0 ) {}
2293
        void start();
2294
        unsigned int getElapsedMicroseconds() const;
2295
        unsigned int getElapsedMilliseconds() const;
2296
        double getElapsedSeconds() const;
2297
2298
    private:
2299
        uint64_t m_ticks;
2300
    };
2301
2302
} // namespace Catch
2303
2304
#include <string>
2305
2306
namespace Catch {
2307
2308
    class Section : NonCopyable {
2309
    public:
2310
        Section( SectionInfo const& info );
2311
        ~Section();
2312
2313
        // This indicates whether the section should be executed or not
2314
        operator bool() const;
2315
2316
    private:
2317
        SectionInfo m_info;
2318
2319
        std::string m_name;
2320
        Counts m_assertions;
2321
        bool m_sectionIncluded;
2322
        Timer m_timer;
2323
    };
2324
2325
} // end namespace Catch
2326
2327
#ifdef CATCH_CONFIG_VARIADIC_MACROS
2328
    #define INTERNAL_CATCH_SECTION( ... ) \
2329
        if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, __VA_ARGS__ ) )
2330
#else
2331
    #define INTERNAL_CATCH_SECTION( name, desc ) \
2332
        if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, name, desc ) )
2333
#endif
2334
2335
// #included from: internal/catch_generators.hpp
2336
#define TWOBLUECUBES_CATCH_GENERATORS_HPP_INCLUDED
2337
2338
#include <iterator>
2339
#include <vector>
2340
#include <string>
2341
#include <stdlib.h>
2342
2343
namespace Catch {
2344
2345
template<typename T>
2346
struct IGenerator {
2347
    virtual ~IGenerator() {}
2348
    virtual T getValue( std::size_t index ) const = 0;
2349
    virtual std::size_t size () const = 0;
2350
};
2351
2352
template<typename T>
2353
class BetweenGenerator : public IGenerator<T> {
2354
public:
2355
    BetweenGenerator( T from, T to ) : m_from( from ), m_to( to ){}
2356
2357
    virtual T getValue( std::size_t index ) const {
2358
        return m_from+static_cast<int>( index );
2359
    }
2360
2361
    virtual std::size_t size() const {
2362
        return static_cast<std::size_t>( 1+m_to-m_from );
2363
    }
2364
2365
private:
2366
2367
    T m_from;
2368
    T m_to;
2369
};
2370
2371
template<typename T>
2372
class ValuesGenerator : public IGenerator<T> {
2373
public:
2374
    ValuesGenerator(){}
2375
2376
    void add( T value ) {
2377
        m_values.push_back( value );
2378
    }
2379
2380
    virtual T getValue( std::size_t index ) const {
2381
        return m_values[index];
2382
    }
2383
2384
    virtual std::size_t size() const {
2385
        return m_values.size();
2386
    }
2387
2388
private:
2389
    std::vector<T> m_values;
2390
};
2391
2392
template<typename T>
2393
class CompositeGenerator {
2394
public:
2395
    CompositeGenerator() : m_totalSize( 0 ) {}
2396
2397
    // *** Move semantics, similar to auto_ptr ***
2398
    CompositeGenerator( CompositeGenerator& other )
2399
    :   m_fileInfo( other.m_fileInfo ),
2400
        m_totalSize( 0 )
2401
    {
2402
        move( other );
2403
    }
2404
2405
    CompositeGenerator& setFileInfo( const char* fileInfo ) {
2406
        m_fileInfo = fileInfo;
2407
        return *this;
2408
    }
2409
2410
    ~CompositeGenerator() {
2411
        deleteAll( m_composed );
2412
    }
2413
2414
    operator T () const {
2415
        size_t overallIndex = getCurrentContext().getGeneratorIndex( m_fileInfo, m_totalSize );
2416
2417
        typename std::vector<const IGenerator<T>*>::const_iterator it = m_composed.begin();
2418
        typename std::vector<const IGenerator<T>*>::const_iterator itEnd = m_composed.end();
2419
        for( size_t index = 0; it != itEnd; ++it )
2420
        {
2421
            const IGenerator<T>* generator = *it;
2422
            if( overallIndex >= index && overallIndex < index + generator->size() )
2423
            {
2424
                return generator->getValue( overallIndex-index );
2425
            }
2426
            index += generator->size();
2427
        }
2428
        CATCH_INTERNAL_ERROR( "Indexed past end of generated range" );
2429
        return T(); // Suppress spurious "not all control paths return a value" warning in Visual Studio - if you know how to fix this please do so
2430
    }
2431
2432
    void add( const IGenerator<T>* generator ) {
2433
        m_totalSize += generator->size();
2434
        m_composed.push_back( generator );
2435
    }
2436
2437
    CompositeGenerator& then( CompositeGenerator& other ) {
2438
        move( other );
2439
        return *this;
2440
    }
2441
2442
    CompositeGenerator& then( T value ) {
2443
        ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
2444
        valuesGen->add( value );
2445
        add( valuesGen );
2446
        return *this;
2447
    }
2448
2449
private:
2450
2451
    void move( CompositeGenerator& other ) {
2452
        std::copy( other.m_composed.begin(), other.m_composed.end(), std::back_inserter( m_composed ) );
2453
        m_totalSize += other.m_totalSize;
2454
        other.m_composed.clear();
2455
    }
2456
2457
    std::vector<const IGenerator<T>*> m_composed;
2458
    std::string m_fileInfo;
2459
    size_t m_totalSize;
2460
};
2461
2462
namespace Generators
2463
{
2464
    template<typename T>
2465
    CompositeGenerator<T> between( T from, T to ) {
2466
        CompositeGenerator<T> generators;
2467
        generators.add( new BetweenGenerator<T>( from, to ) );
2468
        return generators;
2469
    }
2470
2471
    template<typename T>
2472
    CompositeGenerator<T> values( T val1, T val2 ) {
2473
        CompositeGenerator<T> generators;
2474
        ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
2475
        valuesGen->add( val1 );
2476
        valuesGen->add( val2 );
2477
        generators.add( valuesGen );
2478
        return generators;
2479
    }
2480
2481
    template<typename T>
2482
    CompositeGenerator<T> values( T val1, T val2, T val3 ){
2483
        CompositeGenerator<T> generators;
2484
        ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
2485
        valuesGen->add( val1 );
2486
        valuesGen->add( val2 );
2487
        valuesGen->add( val3 );
2488
        generators.add( valuesGen );
2489
        return generators;
2490
    }
2491
2492
    template<typename T>
2493
    CompositeGenerator<T> values( T val1, T val2, T val3, T val4 ) {
2494
        CompositeGenerator<T> generators;
2495
        ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
2496
        valuesGen->add( val1 );
2497
        valuesGen->add( val2 );
2498
        valuesGen->add( val3 );
2499
        valuesGen->add( val4 );
2500
        generators.add( valuesGen );
2501
        return generators;
2502
    }
2503
2504
} // end namespace Generators
2505
2506
using namespace Generators;
2507
2508
} // end namespace Catch
2509
2510
#define INTERNAL_CATCH_LINESTR2( line ) #line
2511
#define INTERNAL_CATCH_LINESTR( line ) INTERNAL_CATCH_LINESTR2( line )
2512
2513
#define INTERNAL_CATCH_GENERATE( expr ) expr.setFileInfo( __FILE__ "(" INTERNAL_CATCH_LINESTR( __LINE__ ) ")" )
2514
2515
// #included from: internal/catch_interfaces_exception.h
2516
#define TWOBLUECUBES_CATCH_INTERFACES_EXCEPTION_H_INCLUDED
2517
2518
#include <string>
2519
#include <vector>
2520
2521
// #included from: catch_interfaces_registry_hub.h
2522
#define TWOBLUECUBES_CATCH_INTERFACES_REGISTRY_HUB_H_INCLUDED
2523
2524
#include <string>
2525
2526
namespace Catch {
2527
2528
    class TestCase;
2529
    struct ITestCaseRegistry;
2530
    struct IExceptionTranslatorRegistry;
2531
    struct IExceptionTranslator;
2532
    struct IReporterRegistry;
2533
    struct IReporterFactory;
2534
2535
    struct IRegistryHub {
2536
        virtual ~IRegistryHub();
2537
2538
        virtual IReporterRegistry const& getReporterRegistry() const = 0;
2539
        virtual ITestCaseRegistry const& getTestCaseRegistry() const = 0;
2540
        virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() = 0;
2541
    };
2542
2543
    struct IMutableRegistryHub {
2544
        virtual ~IMutableRegistryHub();
2545
        virtual void registerReporter( std::string const& name, Ptr<IReporterFactory> const& factory ) = 0;
2546
        virtual void registerListener( Ptr<IReporterFactory> const& factory ) = 0;
2547
        virtual void registerTest( TestCase const& testInfo ) = 0;
2548
        virtual void registerTranslator( const IExceptionTranslator* translator ) = 0;
2549
    };
2550
2551
    IRegistryHub& getRegistryHub();
2552
    IMutableRegistryHub& getMutableRegistryHub();
2553
    void cleanUp();
2554
    std::string translateActiveException();
2555
2556
}
2557
2558
namespace Catch {
2559
2560
    typedef std::string(*exceptionTranslateFunction)();
2561
2562
    struct IExceptionTranslator;
2563
    typedef std::vector<const IExceptionTranslator*> ExceptionTranslators;
2564
2565
    struct IExceptionTranslator {
2566
        virtual ~IExceptionTranslator();
2567
        virtual std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const = 0;
2568
    };
2569
2570
    struct IExceptionTranslatorRegistry {
2571
        virtual ~IExceptionTranslatorRegistry();
2572
2573
        virtual std::string translateActiveException() const = 0;
2574
    };
2575
2576
    class ExceptionTranslatorRegistrar {
2577
        template<typename T>
2578
        class ExceptionTranslator : public IExceptionTranslator {
2579
        public:
2580
2581
            ExceptionTranslator( std::string(*translateFunction)( T& ) )
2582
            : m_translateFunction( translateFunction )
2583
            {}
2584
2585
            virtual std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const CATCH_OVERRIDE {
2586
                try {
2587
                    if( it == itEnd )
2588
                        throw;
2589
                    else
2590
                        return (*it)->translate( it+1, itEnd );
2591
                }
2592
                catch( T& ex ) {
2593
                    return m_translateFunction( ex );
2594
                }
2595
            }
2596
2597
        protected:
2598
            std::string(*m_translateFunction)( T& );
2599
        };
2600
2601
    public:
2602
        template<typename T>
2603
        ExceptionTranslatorRegistrar( std::string(*translateFunction)( T& ) ) {
2604
            getMutableRegistryHub().registerTranslator
2605
                ( new ExceptionTranslator<T>( translateFunction ) );
2606
        }
2607
    };
2608
}
2609
2610
///////////////////////////////////////////////////////////////////////////////
2611
#define INTERNAL_CATCH_TRANSLATE_EXCEPTION2( translatorName, signature ) \
2612
    static std::string translatorName( signature ); \
2613
    namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &translatorName ); }\
2614
    static std::string translatorName( signature )
2615
2616
#define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION2( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature )
2617
2618
// #included from: internal/catch_approx.hpp
2619
#define TWOBLUECUBES_CATCH_APPROX_HPP_INCLUDED
2620
2621
#include <cmath>
2622
#include <limits>
2623
2624
namespace Catch {
2625
namespace Detail {
2626
2627
    class Approx {
2628
    public:
2629
        explicit Approx ( double value )
2630
        :   m_epsilon( std::numeric_limits<float>::epsilon()*100 ),
2631
            m_scale( 1.0 ),
2632
            m_value( value )
2633
        {}
2634
2635
        Approx( Approx const& other )
2636
        :   m_epsilon( other.m_epsilon ),
2637
            m_scale( other.m_scale ),
2638
            m_value( other.m_value )
2639
        {}
2640
2641
        static Approx custom() {
2642
            return Approx( 0 );
2643
        }
2644
2645
        Approx operator()( double value ) {
2646
            Approx approx( value );
2647
            approx.epsilon( m_epsilon );
2648
            approx.scale( m_scale );
2649
            return approx;
2650
        }
2651
2652
        friend bool operator == ( double lhs, Approx const& rhs ) {
2653
            // Thanks to Richard Harris for his help refining this formula
2654
            return fabs( lhs - rhs.m_value ) < rhs.m_epsilon * (rhs.m_scale + (std::max)( fabs(lhs), fabs(rhs.m_value) ) );
2655
        }
2656
2657
        friend bool operator == ( Approx const& lhs, double rhs ) {
2658
            return operator==( rhs, lhs );
2659
        }
2660
2661
        friend bool operator != ( double lhs, Approx const& rhs ) {
2662
            return !operator==( lhs, rhs );
2663
        }
2664
2665
        friend bool operator != ( Approx const& lhs, double rhs ) {
2666
            return !operator==( rhs, lhs );
2667
        }
2668
2669
        Approx& epsilon( double newEpsilon ) {
2670
            m_epsilon = newEpsilon;
2671
            return *this;
2672
        }
2673
2674
        Approx& scale( double newScale ) {
2675
            m_scale = newScale;
2676
            return *this;
2677
        }
2678
2679
        std::string toString() const {
2680
            std::ostringstream oss;
2681
            oss << "Approx( " << Catch::toString( m_value ) << " )";
2682
            return oss.str();
2683
        }
2684
2685
    private:
2686
        double m_epsilon;
2687
        double m_scale;
2688
        double m_value;
2689
    };
2690
}
2691
2692
template<>
2693
inline std::string toString<Detail::Approx>( Detail::Approx const& value ) {
2694
    return value.toString();
2695
}
2696
2697
} // end namespace Catch
2698
2699
// #included from: internal/catch_interfaces_tag_alias_registry.h
2700
#define TWOBLUECUBES_CATCH_INTERFACES_TAG_ALIAS_REGISTRY_H_INCLUDED
2701
2702
// #included from: catch_tag_alias.h
2703
#define TWOBLUECUBES_CATCH_TAG_ALIAS_H_INCLUDED
2704
2705
#include <string>
2706
2707
namespace Catch {
2708
2709
    struct TagAlias {
2710
        TagAlias( std::string _tag, SourceLineInfo _lineInfo ) : tag( _tag ), lineInfo( _lineInfo ) {}
2711
2712
        std::string tag;
2713
        SourceLineInfo lineInfo;
2714
    };
2715
2716
    struct RegistrarForTagAliases {
2717
        RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo );
2718
    };
2719
2720
} // end namespace Catch
2721
2722
#define CATCH_REGISTER_TAG_ALIAS( alias, spec ) namespace{ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME( AutoRegisterTagAlias )( alias, spec, CATCH_INTERNAL_LINEINFO ); }
2723
// #included from: catch_option.hpp
2724
#define TWOBLUECUBES_CATCH_OPTION_HPP_INCLUDED
2725
2726
namespace Catch {
2727
2728
    // An optional type
2729
    template<typename T>
2730
    class Option {
2731
    public:
2732
8
        Option() : nullableValue( CATCH_NULL ) {}
2733
        Option( T const& _value )
2734
        : nullableValue( new( storage ) T( _value ) )
2735
        {}
2736
        Option( Option const& _other )
2737
        : nullableValue( _other ? new( storage ) T( *_other ) : CATCH_NULL )
2738
        {}
2739
2740
        ~Option() {
2741
8
            reset();
2742
        }
2743
2744
        Option& operator= ( Option const& _other ) {
2745
            if( &_other != this ) {
2746
                reset();
2747
                if( _other )
2748
                    nullableValue = new( storage ) T( *_other );
2749
            }
2750
            return *this;
2751
        }
2752
786
        Option& operator = ( T const& _value ) {
2753
786
            reset();
2754
790
            nullableValue = new( storage ) T( _value );
2755
786
            return *this;
2756
        }
2757
2758
        void reset() {
2759








1582
            if( nullableValue )
2760
786
                nullableValue->~T();
2761
1576
            nullableValue = CATCH_NULL;
2762
        }
2763
2764
        T& operator*() { return *nullableValue; }
2765
        T const& operator*() const { return *nullableValue; }
2766
        T* operator->() { return nullableValue; }
2767
        const T* operator->() const { return nullableValue; }
2768
2769
        T valueOr( T const& defaultValue ) const {
2770
            return nullableValue ? *nullableValue : defaultValue;
2771
        }
2772
2773
        bool some() const { return nullableValue != CATCH_NULL; }
2774
        bool none() const { return nullableValue == CATCH_NULL; }
2775
2776
        bool operator !() const { return nullableValue == CATCH_NULL; }
2777
        operator SafeBool::type() const {
2778
4
            return SafeBool::makeSafe( some() );
2779
        }
2780
2781
    private:
2782
        T* nullableValue;
2783
        char storage[sizeof(T)];
2784
    };
2785
2786
} // end namespace Catch
2787
2788
namespace Catch {
2789
2790
    struct ITagAliasRegistry {
2791
        virtual ~ITagAliasRegistry();
2792
        virtual Option<TagAlias> find( std::string const& alias ) const = 0;
2793
        virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const = 0;
2794
2795
        static ITagAliasRegistry const& get();
2796
    };
2797
2798
} // end namespace Catch
2799
2800
// These files are included here so the single_include script doesn't put them
2801
// in the conditionally compiled sections
2802
// #included from: internal/catch_test_case_info.h
2803
#define TWOBLUECUBES_CATCH_TEST_CASE_INFO_H_INCLUDED
2804
2805
#include <string>
2806
#include <set>
2807
2808
#ifdef __clang__
2809
#pragma clang diagnostic push
2810
#pragma clang diagnostic ignored "-Wpadded"
2811
#endif
2812
2813
namespace Catch {
2814
2815
    struct ITestCase;
2816
2817
58224
    struct TestCaseInfo {
2818
        enum SpecialProperties{
2819
            None = 0,
2820
            IsHidden = 1 << 1,
2821
            ShouldFail = 1 << 2,
2822
            MayFail = 1 << 3,
2823
            Throws = 1 << 4
2824
        };
2825
2826
        TestCaseInfo(   std::string const& _name,
2827
                        std::string const& _className,
2828
                        std::string const& _description,
2829
                        std::set<std::string> const& _tags,
2830
                        SourceLineInfo const& _lineInfo );
2831
2832
        TestCaseInfo( TestCaseInfo const& other );
2833
2834
        friend void setTags( TestCaseInfo& testCaseInfo, std::set<std::string> const& tags );
2835
2836
        bool isHidden() const;
2837
        bool throws() const;
2838
        bool okToFail() const;
2839
        bool expectedToFail() const;
2840
2841
        std::string name;
2842
        std::string className;
2843
        std::string description;
2844
        std::set<std::string> tags;
2845
        std::set<std::string> lcaseTags;
2846
        std::string tagsAsString;
2847
        SourceLineInfo lineInfo;
2848
        SpecialProperties properties;
2849
    };
2850
2851
8300
    class TestCase : public TestCaseInfo {
2852
    public:
2853
2854
        TestCase( ITestCase* testCase, TestCaseInfo const& info );
2855
        TestCase( TestCase const& other );
2856
2857
        TestCase withName( std::string const& _newName ) const;
2858
2859
        void invoke() const;
2860
2861
        TestCaseInfo const& getTestCaseInfo() const;
2862
2863
        void swap( TestCase& other );
2864
        bool operator == ( TestCase const& other ) const;
2865
        bool operator < ( TestCase const& other ) const;
2866
        TestCase& operator = ( TestCase const& other );
2867
2868
    private:
2869
        Ptr<ITestCase> test;
2870
    };
2871
2872
    TestCase makeTestCase(  ITestCase* testCase,
2873
                            std::string const& className,
2874
                            std::string const& name,
2875
                            std::string const& description,
2876
                            SourceLineInfo const& lineInfo );
2877
}
2878
2879
#ifdef __clang__
2880
#pragma clang diagnostic pop
2881
#endif
2882
2883
2884
#ifdef __OBJC__
2885
// #included from: internal/catch_objc.hpp
2886
#define TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED
2887
2888
#import <objc/runtime.h>
2889
2890
#include <string>
2891
2892
// NB. Any general catch headers included here must be included
2893
// in catch.hpp first to make sure they are included by the single
2894
// header for non obj-usage
2895
2896
///////////////////////////////////////////////////////////////////////////////
2897
// This protocol is really only here for (self) documenting purposes, since
2898
// all its methods are optional.
2899
@protocol OcFixture
2900
2901
@optional
2902
2903
-(void) setUp;
2904
-(void) tearDown;
2905
2906
@end
2907
2908
namespace Catch {
2909
2910
    class OcMethod : public SharedImpl<ITestCase> {
2911
2912
    public:
2913
        OcMethod( Class cls, SEL sel ) : m_cls( cls ), m_sel( sel ) {}
2914
2915
        virtual void invoke() const {
2916
            id obj = [[m_cls alloc] init];
2917
2918
            performOptionalSelector( obj, @selector(setUp)  );
2919
            performOptionalSelector( obj, m_sel );
2920
            performOptionalSelector( obj, @selector(tearDown)  );
2921
2922
            arcSafeRelease( obj );
2923
        }
2924
    private:
2925
        virtual ~OcMethod() {}
2926
2927
        Class m_cls;
2928
        SEL m_sel;
2929
    };
2930
2931
    namespace Detail{
2932
2933
        inline std::string getAnnotation(   Class cls,
2934
                                            std::string const& annotationName,
2935
                                            std::string const& testCaseName ) {
2936
            NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()];
2937
            SEL sel = NSSelectorFromString( selStr );
2938
            arcSafeRelease( selStr );
2939
            id value = performOptionalSelector( cls, sel );
2940
            if( value )
2941
                return [(NSString*)value UTF8String];
2942
            return "";
2943
        }
2944
    }
2945
2946
    inline size_t registerTestMethods() {
2947
        size_t noTestMethods = 0;
2948
        int noClasses = objc_getClassList( CATCH_NULL, 0 );
2949
2950
        Class* classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc( sizeof(Class) * noClasses);
2951
        objc_getClassList( classes, noClasses );
2952
2953
        for( int c = 0; c < noClasses; c++ ) {
2954
            Class cls = classes[c];
2955
            {
2956
                u_int count;
2957
                Method* methods = class_copyMethodList( cls, &count );
2958
                for( u_int m = 0; m < count ; m++ ) {
2959
                    SEL selector = method_getName(methods[m]);
2960
                    std::string methodName = sel_getName(selector);
2961
                    if( startsWith( methodName, "Catch_TestCase_" ) ) {
2962
                        std::string testCaseName = methodName.substr( 15 );
2963
                        std::string name = Detail::getAnnotation( cls, "Name", testCaseName );
2964
                        std::string desc = Detail::getAnnotation( cls, "Description", testCaseName );
2965
                        const char* className = class_getName( cls );
2966
2967
                        getMutableRegistryHub().registerTest( makeTestCase( new OcMethod( cls, selector ), className, name.c_str(), desc.c_str(), SourceLineInfo() ) );
2968
                        noTestMethods++;
2969
                    }
2970
                }
2971
                free(methods);
2972
            }
2973
        }
2974
        return noTestMethods;
2975
    }
2976
2977
    namespace Matchers {
2978
        namespace Impl {
2979
        namespace NSStringMatchers {
2980
2981
            template<typename MatcherT>
2982
            struct StringHolder : MatcherImpl<MatcherT, NSString*>{
2983
                StringHolder( NSString* substr ) : m_substr( [substr copy] ){}
2984
                StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){}
2985
                StringHolder() {
2986
                    arcSafeRelease( m_substr );
2987
                }
2988
2989
                NSString* m_substr;
2990
            };
2991
2992
            struct Equals : StringHolder<Equals> {
2993
                Equals( NSString* substr ) : StringHolder( substr ){}
2994
2995
                virtual bool match( ExpressionType const& str ) const {
2996
                    return  (str != nil || m_substr == nil ) &&
2997
                            [str isEqualToString:m_substr];
2998
                }
2999
3000
                virtual std::string toString() const {
3001
                    return "equals string: " + Catch::toString( m_substr );
3002
                }
3003
            };
3004
3005
            struct Contains : StringHolder<Contains> {
3006
                Contains( NSString* substr ) : StringHolder( substr ){}
3007
3008
                virtual bool match( ExpressionType const& str ) const {
3009
                    return  (str != nil || m_substr == nil ) &&
3010
                            [str rangeOfString:m_substr].location != NSNotFound;
3011
                }
3012
3013
                virtual std::string toString() const {
3014
                    return "contains string: " + Catch::toString( m_substr );
3015
                }
3016
            };
3017
3018
            struct StartsWith : StringHolder<StartsWith> {
3019
                StartsWith( NSString* substr ) : StringHolder( substr ){}
3020
3021
                virtual bool match( ExpressionType const& str ) const {
3022
                    return  (str != nil || m_substr == nil ) &&
3023
                            [str rangeOfString:m_substr].location == 0;
3024
                }
3025
3026
                virtual std::string toString() const {
3027
                    return "starts with: " + Catch::toString( m_substr );
3028
                }
3029
            };
3030
            struct EndsWith : StringHolder<EndsWith> {
3031
                EndsWith( NSString* substr ) : StringHolder( substr ){}
3032
3033
                virtual bool match( ExpressionType const& str ) const {
3034
                    return  (str != nil || m_substr == nil ) &&
3035
                            [str rangeOfString:m_substr].location == [str length] - [m_substr length];
3036
                }
3037
3038
                virtual std::string toString() const {
3039
                    return "ends with: " + Catch::toString( m_substr );
3040
                }
3041
            };
3042
3043
        } // namespace NSStringMatchers
3044
        } // namespace Impl
3045
3046
        inline Impl::NSStringMatchers::Equals
3047
            Equals( NSString* substr ){ return Impl::NSStringMatchers::Equals( substr ); }
3048
3049
        inline Impl::NSStringMatchers::Contains
3050
            Contains( NSString* substr ){ return Impl::NSStringMatchers::Contains( substr ); }
3051
3052
        inline Impl::NSStringMatchers::StartsWith
3053
            StartsWith( NSString* substr ){ return Impl::NSStringMatchers::StartsWith( substr ); }
3054
3055
        inline Impl::NSStringMatchers::EndsWith
3056
            EndsWith( NSString* substr ){ return Impl::NSStringMatchers::EndsWith( substr ); }
3057
3058
    } // namespace Matchers
3059
3060
    using namespace Matchers;
3061
3062
} // namespace Catch
3063
3064
///////////////////////////////////////////////////////////////////////////////
3065
#define OC_TEST_CASE( name, desc )\
3066
+(NSString*) INTERNAL_CATCH_UNIQUE_NAME( Catch_Name_test ) \
3067
{\
3068
return @ name; \
3069
}\
3070
+(NSString*) INTERNAL_CATCH_UNIQUE_NAME( Catch_Description_test ) \
3071
{ \
3072
return @ desc; \
3073
} \
3074
-(void) INTERNAL_CATCH_UNIQUE_NAME( Catch_TestCase_test )
3075
3076
#endif
3077
3078
#ifdef CATCH_IMPL
3079
// #included from: internal/catch_impl.hpp
3080
#define TWOBLUECUBES_CATCH_IMPL_HPP_INCLUDED
3081
3082
// Collect all the implementation files together here
3083
// These are the equivalent of what would usually be cpp files
3084
3085
#ifdef __clang__
3086
#pragma clang diagnostic push
3087
#pragma clang diagnostic ignored "-Wweak-vtables"
3088
#endif
3089
3090
// #included from: ../catch_session.hpp
3091
#define TWOBLUECUBES_CATCH_RUNNER_HPP_INCLUDED
3092
3093
// #included from: internal/catch_commandline.hpp
3094
#define TWOBLUECUBES_CATCH_COMMANDLINE_HPP_INCLUDED
3095
3096
// #included from: catch_config.hpp
3097
#define TWOBLUECUBES_CATCH_CONFIG_HPP_INCLUDED
3098
3099
// #included from: catch_test_spec_parser.hpp
3100
#define TWOBLUECUBES_CATCH_TEST_SPEC_PARSER_HPP_INCLUDED
3101
3102
#ifdef __clang__
3103
#pragma clang diagnostic push
3104
#pragma clang diagnostic ignored "-Wpadded"
3105
#endif
3106
3107
// #included from: catch_test_spec.hpp
3108
#define TWOBLUECUBES_CATCH_TEST_SPEC_HPP_INCLUDED
3109
3110
#ifdef __clang__
3111
#pragma clang diagnostic push
3112
#pragma clang diagnostic ignored "-Wpadded"
3113
#endif
3114
3115
// #included from: catch_wildcard_pattern.hpp
3116
#define TWOBLUECUBES_CATCH_WILDCARD_PATTERN_HPP_INCLUDED
3117
3118
namespace Catch
3119
{
3120
    class WildcardPattern {
3121
        enum WildcardPosition {
3122
            NoWildcard = 0,
3123
            WildcardAtStart = 1,
3124
            WildcardAtEnd = 2,
3125
            WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd
3126
        };
3127
3128
    public:
3129
3130
        WildcardPattern( std::string const& pattern, CaseSensitive::Choice caseSensitivity )
3131
        :   m_caseSensitivity( caseSensitivity ),
3132
            m_wildcard( NoWildcard ),
3133
            m_pattern( adjustCase( pattern ) )
3134
        {
3135
            if( startsWith( m_pattern, "*" ) ) {
3136
                m_pattern = m_pattern.substr( 1 );
3137
                m_wildcard = WildcardAtStart;
3138
            }
3139
            if( endsWith( m_pattern, "*" ) ) {
3140
                m_pattern = m_pattern.substr( 0, m_pattern.size()-1 );
3141
                m_wildcard = static_cast<WildcardPosition>( m_wildcard | WildcardAtEnd );
3142
            }
3143
        }
3144
        virtual ~WildcardPattern();
3145
        virtual bool matches( std::string const& str ) const {
3146
            switch( m_wildcard ) {
3147
                case NoWildcard:
3148
                    return m_pattern == adjustCase( str );
3149
                case WildcardAtStart:
3150
                    return endsWith( adjustCase( str ), m_pattern );
3151
                case WildcardAtEnd:
3152
                    return startsWith( adjustCase( str ), m_pattern );
3153
                case WildcardAtBothEnds:
3154
                    return contains( adjustCase( str ), m_pattern );
3155
            }
3156
3157
#ifdef __clang__
3158
#pragma clang diagnostic push
3159
#pragma clang diagnostic ignored "-Wunreachable-code"
3160
#endif
3161
            throw std::logic_error( "Unknown enum" );
3162
#ifdef __clang__
3163
#pragma clang diagnostic pop
3164
#endif
3165
        }
3166
    private:
3167
        std::string adjustCase( std::string const& str ) const {
3168
            return m_caseSensitivity == CaseSensitive::No ? toLower( str ) : str;
3169
        }
3170
        CaseSensitive::Choice m_caseSensitivity;
3171
        WildcardPosition m_wildcard;
3172
        std::string m_pattern;
3173
    };
3174
}
3175
3176
#include <string>
3177
#include <vector>
3178
3179
namespace Catch {
3180
3181



24
    class TestSpec {
3182
8
        struct Pattern : SharedImpl<> {
3183
            virtual ~Pattern();
3184
            virtual bool matches( TestCaseInfo const& testCase ) const = 0;
3185
        };
3186
        class NamePattern : public Pattern {
3187
        public:
3188
            NamePattern( std::string const& name )
3189
            : m_wildcardPattern( toLower( name ), CaseSensitive::No )
3190
            {}
3191
            virtual ~NamePattern();
3192
            virtual bool matches( TestCaseInfo const& testCase ) const {
3193
                return m_wildcardPattern.matches( toLower( testCase.name ) );
3194
            }
3195
        private:
3196
            WildcardPattern m_wildcardPattern;
3197
        };
3198
3199
        class TagPattern : public Pattern {
3200
        public:
3201
4
            TagPattern( std::string const& tag ) : m_tag( toLower( tag ) ) {}
3202
            virtual ~TagPattern();
3203
782
            virtual bool matches( TestCaseInfo const& testCase ) const {
3204
3128
                return testCase.lcaseTags.find( m_tag ) != testCase.lcaseTags.end();
3205
            }
3206
        private:
3207
            std::string m_tag;
3208
        };
3209
3210
        class ExcludedPattern : public Pattern {
3211
        public:
3212
6
            ExcludedPattern( Ptr<Pattern> const& underlyingPattern ) : m_underlyingPattern( underlyingPattern ) {}
3213
            virtual ~ExcludedPattern();
3214
1564
            virtual bool matches( TestCaseInfo const& testCase ) const { return !m_underlyingPattern->matches( testCase ); }
3215
        private:
3216
            Ptr<Pattern> m_underlyingPattern;
3217
        };
3218
3219

24
        struct Filter {
3220
            std::vector<Ptr<Pattern> > m_patterns;
3221
3222
            bool matches( TestCaseInfo const& testCase ) const {
3223
                // All patterns in a filter must match for the filter to be a match
3224
3910
                for( std::vector<Ptr<Pattern> >::const_iterator it = m_patterns.begin(), itEnd = m_patterns.end(); it != itEnd; ++it )
3225
1564
                    if( !(*it)->matches( testCase ) )
3226
                        return false;
3227
                    return true;
3228
            }
3229
        };
3230
3231
    public:
3232
        bool hasFilters() const {
3233
4
            return !m_filters.empty();
3234
        }
3235
782
        bool matches( TestCaseInfo const& testCase ) const {
3236
            // A TestSpec matches if any filter matches
3237
3128
            for( std::vector<Filter>::const_iterator it = m_filters.begin(), itEnd = m_filters.end(); it != itEnd; ++it )
3238
1564
                if( it->matches( testCase ) )
3239
                    return true;
3240
            return false;
3241
        }
3242
3243
    private:
3244
        std::vector<Filter> m_filters;
3245
3246
        friend class TestSpecParser;
3247
    };
3248
}
3249
3250
#ifdef __clang__
3251
#pragma clang diagnostic pop
3252
#endif
3253
3254
namespace Catch {
3255
3256
8
    class TestSpecParser {
3257
        enum Mode{ None, Name, QuotedName, Tag };
3258
        Mode m_mode;
3259
        bool m_exclusion;
3260
        std::size_t m_start, m_pos;
3261
        std::string m_arg;
3262
        TestSpec::Filter m_currentFilter;
3263
        TestSpec m_testSpec;
3264
        ITagAliasRegistry const* m_tagAliases;
3265
3266
    public:
3267
8
        TestSpecParser( ITagAliasRegistry const& tagAliases ) : m_tagAliases( &tagAliases ) {}
3268
3269
2
        TestSpecParser& parse( std::string const& arg ) {
3270
2
            m_mode = None;
3271
2
            m_exclusion = false;
3272
2
            m_start = std::string::npos;
3273
4
            m_arg = m_tagAliases->expandAliases( arg );
3274
8
            for( m_pos = 0; m_pos < m_arg.size(); ++m_pos )
3275
12
                visitChar( m_arg[m_pos] );
3276
2
            if( m_mode == Name )
3277
                addPattern<TestSpec::NamePattern>();
3278
2
            return *this;
3279
        }
3280
        TestSpec testSpec() {
3281


2
            addFilter();
3282
4
            return m_testSpec;
3283
        }
3284
    private:
3285
6
        void visitChar( char c ) {
3286
6
            if( m_mode == None ) {
3287

4
                switch( c ) {
3288
                case ' ': return;
3289
2
                case '~': m_exclusion = true; return;
3290
2
                case '[': return startNewMode( Tag, ++m_pos );
3291
                case '"': return startNewMode( QuotedName, ++m_pos );
3292
                default: startNewMode( Name, m_pos ); break;
3293
                }
3294
            }
3295
2
            if( m_mode == Name ) {
3296
                if( c == ',' ) {
3297
                    addPattern<TestSpec::NamePattern>();
3298
                    addFilter();
3299
                }
3300
                else if( c == '[' ) {
3301
                    if( subString() == "exclude:" )
3302
                        m_exclusion = true;
3303
                    else
3304
                        addPattern<TestSpec::NamePattern>();
3305
                    startNewMode( Tag, ++m_pos );
3306
                }
3307
            }
3308

2
            else if( m_mode == QuotedName && c == '"' )
3309
                addPattern<TestSpec::NamePattern>();
3310

2
            else if( m_mode == Tag && c == ']' )
3311
2
                addPattern<TestSpec::TagPattern>();
3312
        }
3313
        void startNewMode( Mode mode, std::size_t start ) {
3314
2
            m_mode = mode;
3315
2
            m_start = start;
3316
        }
3317
2
        std::string subString() const { return m_arg.substr( m_start, m_pos - m_start ); }
3318
        template<typename T>
3319
2
        void addPattern() {
3320
4
            std::string token = subString();
3321



8
            if( startsWith( token, "exclude:" ) ) {
3322
                m_exclusion = true;
3323
                token = token.substr( 8 );
3324
            }
3325

2
            if( !token.empty() ) {
3326

6
                Ptr<TestSpec::Pattern> pattern = new T( token );
3327

2
                if( m_exclusion )
3328

2
                    pattern = new TestSpec::ExcludedPattern( pattern );
3329

2
                m_currentFilter.m_patterns.push_back( pattern );
3330
            }
3331
2
            m_exclusion = false;
3332
2
            m_mode = None;
3333
2
        }
3334
2
        void addFilter() {
3335
4
            if( !m_currentFilter.m_patterns.empty() ) {
3336
2
                m_testSpec.m_filters.push_back( m_currentFilter );
3337
8
                m_currentFilter = TestSpec::Filter();
3338
            }
3339
2
        }
3340
    };
3341
    inline TestSpec parseTestSpec( std::string const& arg ) {
3342
        return TestSpecParser( ITagAliasRegistry::get() ).parse( arg ).testSpec();
3343
    }
3344
3345
} // namespace Catch
3346
3347
#ifdef __clang__
3348
#pragma clang diagnostic pop
3349
#endif
3350
3351
// #included from: catch_interfaces_config.h
3352
#define TWOBLUECUBES_CATCH_INTERFACES_CONFIG_H_INCLUDED
3353
3354
#include <iostream>
3355
#include <string>
3356
#include <vector>
3357
3358
namespace Catch {
3359
3360
    struct Verbosity { enum Level {
3361
        NoOutput = 0,
3362
        Quiet,
3363
        Normal
3364
    }; };
3365
3366
    struct WarnAbout { enum What {
3367
        Nothing = 0x00,
3368
        NoAssertions = 0x01
3369
    }; };
3370
3371
    struct ShowDurations { enum OrNot {
3372
        DefaultForReporter,
3373
        Always,
3374
        Never
3375
    }; };
3376
    struct RunTests { enum InWhatOrder {
3377
        InDeclarationOrder,
3378
        InLexicographicalOrder,
3379
        InRandomOrder
3380
    }; };
3381
    struct UseColour { enum YesOrNo {
3382
        Auto,
3383
        Yes,
3384
        No
3385
    }; };
3386
3387
    class TestSpec;
3388
3389
4
    struct IConfig : IShared {
3390
3391
        virtual ~IConfig();
3392
3393
        virtual bool allowThrows() const = 0;
3394
        virtual std::ostream& stream() const = 0;
3395
        virtual std::string name() const = 0;
3396
        virtual bool includeSuccessfulResults() const = 0;
3397
        virtua