110401(DTXMania089)/SlimDXc_Jun2010(VC++2008)/external/GTest/gtest/gtest_pred_impl.h

   1 // Copyright 2006, Google Inc.
   2 // All rights reserved.
   3 //
   4 // Redistribution and use in source and binary forms, with or without
   5 // modification, are permitted provided that the following conditions are
   6 // met:
   7 //
   8 //     * Redistributions of source code must retain the above copyright
   9 // notice, this list of conditions and the following disclaimer.
  10 //     * Redistributions in binary form must reproduce the above
  11 // copyright notice, this list of conditions and the following disclaimer
  12 // in the documentation and/or other materials provided with the
  13 // distribution.
  14 //     * Neither the name of Google Inc. nor the names of its
  15 // contributors may be used to endorse or promote products derived from
  16 // this software without specific prior written permission.
  17 //
  18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29
  30 // This file is AUTOMATICALLY GENERATED on 10/02/2008 by command
  31 // 'gen_gtest_pred_impl.py 5'.  DO NOT EDIT BY HAND!
  32 //
  33 // Implements a family of generic predicate assertion macros.
  34
  35 #ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
  36 #define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
  37
  38 // Makes sure this header is not included before gtest.h.
  39 #ifndef GTEST_INCLUDE_GTEST_GTEST_H_
  40 #error Do not include gtest_pred_impl.h directly.  Include gtest.h instead.
  41 #endif  // GTEST_INCLUDE_GTEST_GTEST_H_
  42
  43 // This header implements a family of generic predicate assertion
  44 // macros:
  45 //
  46 //   ASSERT_PRED_FORMAT1(pred_format, v1)
  47 //   ASSERT_PRED_FORMAT2(pred_format, v1, v2)
  48 //   ...
  49 //
  50 // where pred_format is a function or functor that takes n (in the
  51 // case of ASSERT_PRED_FORMATn) values and their source expression
  52 // text, and returns a testing::AssertionResult.  See the definition
  53 // of ASSERT_EQ in gtest.h for an example.
  54 //
  55 // If you don't care about formatting, you can use the more
  56 // restrictive version:
  57 //
  58 //   ASSERT_PRED1(pred, v1)
  59 //   ASSERT_PRED2(pred, v1, v2)
  60 //   ...
  61 //
  62 // where pred is an n-ary function or functor that returns bool,
  63 // and the values v1, v2, ..., must support the << operator for
  64 // streaming to std::ostream.
  65 //
  66 // We also define the EXPECT_* variations.
  67 //
  68 // For now we only support predicates whose arity is at most 5.
  69 // Please email googletestframework@googlegroups.com if you need
  70 // support for higher arities.
  71
  72 // GTEST_ASSERT_ is the basic statement to which all of the assertions
  73 // in this file reduce.  Don't use this in your code.
  74
  75 #define GTEST_ASSERT_(expression, on_failure) \
  76   GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
  77   if (const ::testing::AssertionResult gtest_ar = (expression)) \
  78     ; \
  79   else \
  80     on_failure(gtest_ar.failure_message())
  81
  82
  83 // Helper function for implementing {EXPECT|ASSERT}_PRED1.  Don't use
  84 // this in your code.
  85 template <typename Pred,
  86           typename T1>
  87 AssertionResult AssertPred1Helper(const char* pred_text,
  88                                   const char* e1,
  89                                   Pred pred,
  90                                   const T1& v1) {
  91   if (pred(v1)) return AssertionSuccess();
  92
  93   Message msg;
  94   msg << pred_text << "("
  95       << e1 << ") evaluates to false, where"
  96       << "\n" << e1 << " evaluates to " << v1;
  97   return AssertionFailure(msg);
  98 }
  99
 100 // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1.
 101 // Don't use this in your code.
 102 #define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\
 103   GTEST_ASSERT_(pred_format(#v1, v1),\
 104                 on_failure)
 105
 106 // Internal macro for implementing {EXPECT|ASSERT}_PRED1.  Don't use
 107 // this in your code.
 108 #define GTEST_PRED1_(pred, v1, on_failure)\
 109   GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \
 110                                              #v1, \
 111                                              pred, \
 112                                              v1), on_failure)
 113
 114 // Unary predicate assertion macros.
 115 #define EXPECT_PRED_FORMAT1(pred_format, v1) \
 116   GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_)
 117 #define EXPECT_PRED1(pred, v1) \
 118   GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_)
 119 #define ASSERT_PRED_FORMAT1(pred_format, v1) \
 120   GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_)
 121 #define ASSERT_PRED1(pred, v1) \
 122   GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_)
 123
 124
 125
 126 // Helper function for implementing {EXPECT|ASSERT}_PRED2.  Don't use
 127 // this in your code.
 128 template <typename Pred,
 129           typename T1,
 130           typename T2>
 131 AssertionResult AssertPred2Helper(const char* pred_text,
 132                                   const char* e1,
 133                                   const char* e2,
 134                                   Pred pred,
 135                                   const T1& v1,
 136                                   const T2& v2) {
 137   if (pred(v1, v2)) return AssertionSuccess();
 138
 139   Message msg;
 140   msg << pred_text << "("
 141       << e1 << ", "
 142       << e2 << ") evaluates to false, where"
 143       << "\n" << e1 << " evaluates to " << v1
 144       << "\n" << e2 << " evaluates to " << v2;
 145   return AssertionFailure(msg);
 146 }
 147
 148 // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2.
 149 // Don't use this in your code.
 150 #define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\
 151   GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2),\
 152                 on_failure)
 153
 154 // Internal macro for implementing {EXPECT|ASSERT}_PRED2.  Don't use
 155 // this in your code.
 156 #define GTEST_PRED2_(pred, v1, v2, on_failure)\
 157   GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \
 158                                              #v1, \
 159                                              #v2, \
 160                                              pred, \
 161                                              v1, \
 162                                              v2), on_failure)
 163
 164 // Binary predicate assertion macros.
 165 #define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \
 166   GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_)
 167 #define EXPECT_PRED2(pred, v1, v2) \
 168   GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_)
 169 #define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \
 170   GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_)
 171 #define ASSERT_PRED2(pred, v1, v2) \
 172   GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_)
 173
 174
 175
 176 // Helper function for implementing {EXPECT|ASSERT}_PRED3.  Don't use
 177 // this in your code.
 178 template <typename Pred,
 179           typename T1,
 180           typename T2,
 181           typename T3>
 182 AssertionResult AssertPred3Helper(const char* pred_text,
 183                                   const char* e1,
 184                                   const char* e2,
 185                                   const char* e3,
 186                                   Pred pred,
 187                                   const T1& v1,
 188                                   const T2& v2,
 189                                   const T3& v3) {
 190   if (pred(v1, v2, v3)) return AssertionSuccess();
 191
 192   Message msg;
 193   msg << pred_text << "("
 194       << e1 << ", "
 195       << e2 << ", "
 196       << e3 << ") evaluates to false, where"
 197       << "\n" << e1 << " evaluates to " << v1
 198       << "\n" << e2 << " evaluates to " << v2
 199       << "\n" << e3 << " evaluates to " << v3;
 200   return AssertionFailure(msg);
 201 }
 202
 203 // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3.
 204 // Don't use this in your code.
 205 #define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\
 206   GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3),\
 207                 on_failure)
 208
 209 // Internal macro for implementing {EXPECT|ASSERT}_PRED3.  Don't use
 210 // this in your code.
 211 #define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\
 212   GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \
 213                                              #v1, \
 214                                              #v2, \
 215                                              #v3, \
 216                                              pred, \
 217                                              v1, \
 218                                              v2, \
 219                                              v3), on_failure)
 220
 221 // Ternary predicate assertion macros.
 222 #define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \
 223   GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_)
 224 #define EXPECT_PRED3(pred, v1, v2, v3) \
 225   GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_)
 226 #define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \
 227   GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_)
 228 #define ASSERT_PRED3(pred, v1, v2, v3) \
 229   GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_)
 230
 231
 232
 233 // Helper function for implementing {EXPECT|ASSERT}_PRED4.  Don't use
 234 // this in your code.
 235 template <typename Pred,
 236           typename T1,
 237           typename T2,
 238           typename T3,
 239           typename T4>
 240 AssertionResult AssertPred4Helper(const char* pred_text,
 241                                   const char* e1,
 242                                   const char* e2,
 243                                   const char* e3,
 244                                   const char* e4,
 245                                   Pred pred,
 246                                   const T1& v1,
 247                                   const T2& v2,
 248                                   const T3& v3,
 249                                   const T4& v4) {
 250   if (pred(v1, v2, v3, v4)) return AssertionSuccess();
 251
 252   Message msg;
 253   msg << pred_text << "("
 254       << e1 << ", "
 255       << e2 << ", "
 256       << e3 << ", "
 257       << e4 << ") evaluates to false, where"
 258       << "\n" << e1 << " evaluates to " << v1
 259       << "\n" << e2 << " evaluates to " << v2
 260       << "\n" << e3 << " evaluates to " << v3
 261       << "\n" << e4 << " evaluates to " << v4;
 262   return AssertionFailure(msg);
 263 }
 264
 265 // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4.
 266 // Don't use this in your code.
 267 #define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\
 268   GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4),\
 269                 on_failure)
 270
 271 // Internal macro for implementing {EXPECT|ASSERT}_PRED4.  Don't use
 272 // this in your code.
 273 #define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\
 274   GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \
 275                                              #v1, \
 276                                              #v2, \
 277                                              #v3, \
 278                                              #v4, \
 279                                              pred, \
 280                                              v1, \
 281                                              v2, \
 282                                              v3, \
 283                                              v4), on_failure)
 284
 285 // 4-ary predicate assertion macros.
 286 #define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
 287   GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)
 288 #define EXPECT_PRED4(pred, v1, v2, v3, v4) \
 289   GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)
 290 #define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
 291   GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)
 292 #define ASSERT_PRED4(pred, v1, v2, v3, v4) \
 293   GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)
 294
 295
 296
 297 // Helper function for implementing {EXPECT|ASSERT}_PRED5.  Don't use
 298 // this in your code.
 299 template <typename Pred,
 300           typename T1,
 301           typename T2,
 302           typename T3,
 303           typename T4,
 304           typename T5>
 305 AssertionResult AssertPred5Helper(const char* pred_text,
 306                                   const char* e1,
 307                                   const char* e2,
 308                                   const char* e3,
 309                                   const char* e4,
 310                                   const char* e5,
 311                                   Pred pred,
 312                                   const T1& v1,
 313                                   const T2& v2,
 314                                   const T3& v3,
 315                                   const T4& v4,
 316                                   const T5& v5) {
 317   if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess();
 318
 319   Message msg;
 320   msg << pred_text << "("
 321       << e1 << ", "
 322       << e2 << ", "
 323       << e3 << ", "
 324       << e4 << ", "
 325       << e5 << ") evaluates to false, where"
 326       << "\n" << e1 << " evaluates to " << v1
 327       << "\n" << e2 << " evaluates to " << v2
 328       << "\n" << e3 << " evaluates to " << v3
 329       << "\n" << e4 << " evaluates to " << v4
 330       << "\n" << e5 << " evaluates to " << v5;
 331   return AssertionFailure(msg);
 332 }
 333
 334 // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5.
 335 // Don't use this in your code.
 336 #define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\
 337   GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5),\
 338                 on_failure)
 339
 340 // Internal macro for implementing {EXPECT|ASSERT}_PRED5.  Don't use
 341 // this in your code.
 342 #define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\
 343   GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \
 344                                              #v1, \
 345                                              #v2, \
 346                                              #v3, \
 347                                              #v4, \
 348                                              #v5, \
 349                                              pred, \
 350                                              v1, \
 351                                              v2, \
 352                                              v3, \
 353                                              v4, \
 354                                              v5), on_failure)
 355
 356 // 5-ary predicate assertion macros.
 357 #define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
 358   GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)
 359 #define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \
 360   GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)
 361 #define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
 362   GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)
 363 #define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \
 364   GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)
 365
 366
 367
 368 #endif  // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_