Austin Schuh | 0cbef62 | 2015-09-06 17:34:52 -0700 | [diff] [blame^] | 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 10/31/2011 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 | return AssertionFailure() << pred_text << "(" |
| 94 | << e1 << ") evaluates to false, where" |
| 95 | << "\n" << e1 << " evaluates to " << v1; |
| 96 | } |
| 97 | |
| 98 | // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1. |
| 99 | // Don't use this in your code. |
| 100 | #define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\ |
| 101 | GTEST_ASSERT_(pred_format(#v1, v1), \ |
| 102 | on_failure) |
| 103 | |
| 104 | // Internal macro for implementing {EXPECT|ASSERT}_PRED1. Don't use |
| 105 | // this in your code. |
| 106 | #define GTEST_PRED1_(pred, v1, on_failure)\ |
| 107 | GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \ |
| 108 | #v1, \ |
| 109 | pred, \ |
| 110 | v1), on_failure) |
| 111 | |
| 112 | // Unary predicate assertion macros. |
| 113 | #define EXPECT_PRED_FORMAT1(pred_format, v1) \ |
| 114 | GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_) |
| 115 | #define EXPECT_PRED1(pred, v1) \ |
| 116 | GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_) |
| 117 | #define ASSERT_PRED_FORMAT1(pred_format, v1) \ |
| 118 | GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_) |
| 119 | #define ASSERT_PRED1(pred, v1) \ |
| 120 | GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_) |
| 121 | |
| 122 | |
| 123 | |
| 124 | // Helper function for implementing {EXPECT|ASSERT}_PRED2. Don't use |
| 125 | // this in your code. |
| 126 | template <typename Pred, |
| 127 | typename T1, |
| 128 | typename T2> |
| 129 | AssertionResult AssertPred2Helper(const char* pred_text, |
| 130 | const char* e1, |
| 131 | const char* e2, |
| 132 | Pred pred, |
| 133 | const T1& v1, |
| 134 | const T2& v2) { |
| 135 | if (pred(v1, v2)) return AssertionSuccess(); |
| 136 | |
| 137 | return AssertionFailure() << pred_text << "(" |
| 138 | << e1 << ", " |
| 139 | << e2 << ") evaluates to false, where" |
| 140 | << "\n" << e1 << " evaluates to " << v1 |
| 141 | << "\n" << e2 << " evaluates to " << v2; |
| 142 | } |
| 143 | |
| 144 | // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2. |
| 145 | // Don't use this in your code. |
| 146 | #define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\ |
| 147 | GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2), \ |
| 148 | on_failure) |
| 149 | |
| 150 | // Internal macro for implementing {EXPECT|ASSERT}_PRED2. Don't use |
| 151 | // this in your code. |
| 152 | #define GTEST_PRED2_(pred, v1, v2, on_failure)\ |
| 153 | GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \ |
| 154 | #v1, \ |
| 155 | #v2, \ |
| 156 | pred, \ |
| 157 | v1, \ |
| 158 | v2), on_failure) |
| 159 | |
| 160 | // Binary predicate assertion macros. |
| 161 | #define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \ |
| 162 | GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_) |
| 163 | #define EXPECT_PRED2(pred, v1, v2) \ |
| 164 | GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_) |
| 165 | #define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \ |
| 166 | GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_) |
| 167 | #define ASSERT_PRED2(pred, v1, v2) \ |
| 168 | GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_) |
| 169 | |
| 170 | |
| 171 | |
| 172 | // Helper function for implementing {EXPECT|ASSERT}_PRED3. Don't use |
| 173 | // this in your code. |
| 174 | template <typename Pred, |
| 175 | typename T1, |
| 176 | typename T2, |
| 177 | typename T3> |
| 178 | AssertionResult AssertPred3Helper(const char* pred_text, |
| 179 | const char* e1, |
| 180 | const char* e2, |
| 181 | const char* e3, |
| 182 | Pred pred, |
| 183 | const T1& v1, |
| 184 | const T2& v2, |
| 185 | const T3& v3) { |
| 186 | if (pred(v1, v2, v3)) return AssertionSuccess(); |
| 187 | |
| 188 | return AssertionFailure() << pred_text << "(" |
| 189 | << e1 << ", " |
| 190 | << e2 << ", " |
| 191 | << e3 << ") evaluates to false, where" |
| 192 | << "\n" << e1 << " evaluates to " << v1 |
| 193 | << "\n" << e2 << " evaluates to " << v2 |
| 194 | << "\n" << e3 << " evaluates to " << v3; |
| 195 | } |
| 196 | |
| 197 | // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3. |
| 198 | // Don't use this in your code. |
| 199 | #define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\ |
| 200 | GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3), \ |
| 201 | on_failure) |
| 202 | |
| 203 | // Internal macro for implementing {EXPECT|ASSERT}_PRED3. Don't use |
| 204 | // this in your code. |
| 205 | #define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\ |
| 206 | GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \ |
| 207 | #v1, \ |
| 208 | #v2, \ |
| 209 | #v3, \ |
| 210 | pred, \ |
| 211 | v1, \ |
| 212 | v2, \ |
| 213 | v3), on_failure) |
| 214 | |
| 215 | // Ternary predicate assertion macros. |
| 216 | #define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \ |
| 217 | GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_) |
| 218 | #define EXPECT_PRED3(pred, v1, v2, v3) \ |
| 219 | GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_) |
| 220 | #define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \ |
| 221 | GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_) |
| 222 | #define ASSERT_PRED3(pred, v1, v2, v3) \ |
| 223 | GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_) |
| 224 | |
| 225 | |
| 226 | |
| 227 | // Helper function for implementing {EXPECT|ASSERT}_PRED4. Don't use |
| 228 | // this in your code. |
| 229 | template <typename Pred, |
| 230 | typename T1, |
| 231 | typename T2, |
| 232 | typename T3, |
| 233 | typename T4> |
| 234 | AssertionResult AssertPred4Helper(const char* pred_text, |
| 235 | const char* e1, |
| 236 | const char* e2, |
| 237 | const char* e3, |
| 238 | const char* e4, |
| 239 | Pred pred, |
| 240 | const T1& v1, |
| 241 | const T2& v2, |
| 242 | const T3& v3, |
| 243 | const T4& v4) { |
| 244 | if (pred(v1, v2, v3, v4)) return AssertionSuccess(); |
| 245 | |
| 246 | return AssertionFailure() << pred_text << "(" |
| 247 | << e1 << ", " |
| 248 | << e2 << ", " |
| 249 | << e3 << ", " |
| 250 | << e4 << ") evaluates to false, where" |
| 251 | << "\n" << e1 << " evaluates to " << v1 |
| 252 | << "\n" << e2 << " evaluates to " << v2 |
| 253 | << "\n" << e3 << " evaluates to " << v3 |
| 254 | << "\n" << e4 << " evaluates to " << v4; |
| 255 | } |
| 256 | |
| 257 | // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4. |
| 258 | // Don't use this in your code. |
| 259 | #define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\ |
| 260 | GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4), \ |
| 261 | on_failure) |
| 262 | |
| 263 | // Internal macro for implementing {EXPECT|ASSERT}_PRED4. Don't use |
| 264 | // this in your code. |
| 265 | #define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\ |
| 266 | GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \ |
| 267 | #v1, \ |
| 268 | #v2, \ |
| 269 | #v3, \ |
| 270 | #v4, \ |
| 271 | pred, \ |
| 272 | v1, \ |
| 273 | v2, \ |
| 274 | v3, \ |
| 275 | v4), on_failure) |
| 276 | |
| 277 | // 4-ary predicate assertion macros. |
| 278 | #define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ |
| 279 | GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) |
| 280 | #define EXPECT_PRED4(pred, v1, v2, v3, v4) \ |
| 281 | GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) |
| 282 | #define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ |
| 283 | GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) |
| 284 | #define ASSERT_PRED4(pred, v1, v2, v3, v4) \ |
| 285 | GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) |
| 286 | |
| 287 | |
| 288 | |
| 289 | // Helper function for implementing {EXPECT|ASSERT}_PRED5. Don't use |
| 290 | // this in your code. |
| 291 | template <typename Pred, |
| 292 | typename T1, |
| 293 | typename T2, |
| 294 | typename T3, |
| 295 | typename T4, |
| 296 | typename T5> |
| 297 | AssertionResult AssertPred5Helper(const char* pred_text, |
| 298 | const char* e1, |
| 299 | const char* e2, |
| 300 | const char* e3, |
| 301 | const char* e4, |
| 302 | const char* e5, |
| 303 | Pred pred, |
| 304 | const T1& v1, |
| 305 | const T2& v2, |
| 306 | const T3& v3, |
| 307 | const T4& v4, |
| 308 | const T5& v5) { |
| 309 | if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess(); |
| 310 | |
| 311 | return AssertionFailure() << pred_text << "(" |
| 312 | << e1 << ", " |
| 313 | << e2 << ", " |
| 314 | << e3 << ", " |
| 315 | << e4 << ", " |
| 316 | << e5 << ") evaluates to false, where" |
| 317 | << "\n" << e1 << " evaluates to " << v1 |
| 318 | << "\n" << e2 << " evaluates to " << v2 |
| 319 | << "\n" << e3 << " evaluates to " << v3 |
| 320 | << "\n" << e4 << " evaluates to " << v4 |
| 321 | << "\n" << e5 << " evaluates to " << v5; |
| 322 | } |
| 323 | |
| 324 | // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5. |
| 325 | // Don't use this in your code. |
| 326 | #define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\ |
| 327 | GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5), \ |
| 328 | on_failure) |
| 329 | |
| 330 | // Internal macro for implementing {EXPECT|ASSERT}_PRED5. Don't use |
| 331 | // this in your code. |
| 332 | #define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\ |
| 333 | GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \ |
| 334 | #v1, \ |
| 335 | #v2, \ |
| 336 | #v3, \ |
| 337 | #v4, \ |
| 338 | #v5, \ |
| 339 | pred, \ |
| 340 | v1, \ |
| 341 | v2, \ |
| 342 | v3, \ |
| 343 | v4, \ |
| 344 | v5), on_failure) |
| 345 | |
| 346 | // 5-ary predicate assertion macros. |
| 347 | #define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \ |
| 348 | GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_) |
| 349 | #define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \ |
| 350 | GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_) |
| 351 | #define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \ |
| 352 | GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_) |
| 353 | #define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \ |
| 354 | GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_) |
| 355 | |
| 356 | |
| 357 | |
| 358 | #endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ |