// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Implements a family of generic predicate assertion macros. // IWYU pragma: private, include "gtest/gtest.h" // IWYU pragma: friend gtest/.* // IWYU pragma: friend gmock/.* #ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ #define GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ #include "gtest/gtest-assertion-result.h" #include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-port.h" namespace testing { // This header implements a family of generic predicate assertion // macros: // // ASSERT_PRED_FORMAT1(pred_format, v1) // ASSERT_PRED_FORMAT2(pred_format, v1, v2) // ... // // where pred_format is a function or functor that takes n (in the // case of ASSERT_PRED_FORMATn) values and their source expression // text, and returns a testing::AssertionResult. See the definition // of ASSERT_EQ in gtest.h for an example. // // If you don't care about formatting, you can use the more // restrictive version: // // ASSERT_PRED1(pred, v1) // ASSERT_PRED2(pred, v1, v2) // ... // // where pred is an n-ary function or functor that returns bool, // and the values v1, v2, ..., must support the << operator for // streaming to std::ostream. // // We also define the EXPECT_* variations. // // For now we only support predicates whose arity is at most 5. // Please email [email protected] if you need // support for higher arities. // GTEST_ASSERT_ is the basic statement to which all of the assertions // in this file reduce. Don't use this in your code. #define GTEST_ASSERT_(expression, on_failure) … // Helper function for implementing {EXPECT|ASSERT}_PRED1. Don't use // this in your code. template <typename Pred, typename T1> AssertionResult AssertPred1Helper(const char* pred_text, const char* e1, Pred pred, const T1& v1) { … } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1. // Don't use this in your code. #define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure) … // Internal macro for implementing {EXPECT|ASSERT}_PRED1. Don't use // this in your code. #define GTEST_PRED1_(pred, v1, on_failure) … // Unary predicate assertion macros. #define EXPECT_PRED_FORMAT1(pred_format, v1) … #define EXPECT_PRED1(pred, v1) … #define ASSERT_PRED_FORMAT1(pred_format, v1) … #define ASSERT_PRED1(pred, v1) … // Helper function for implementing {EXPECT|ASSERT}_PRED2. Don't use // this in your code. template <typename Pred, typename T1, typename T2> AssertionResult AssertPred2Helper(const char* pred_text, const char* e1, const char* e2, Pred pred, const T1& v1, const T2& v2) { … } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2. // Don't use this in your code. #define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure) … // Internal macro for implementing {EXPECT|ASSERT}_PRED2. Don't use // this in your code. #define GTEST_PRED2_(pred, v1, v2, on_failure) … // Binary predicate assertion macros. #define EXPECT_PRED_FORMAT2(pred_format, v1, v2) … #define EXPECT_PRED2(pred, v1, v2) … #define ASSERT_PRED_FORMAT2(pred_format, v1, v2) … #define ASSERT_PRED2(pred, v1, v2) … // Helper function for implementing {EXPECT|ASSERT}_PRED3. Don't use // this in your code. template <typename Pred, typename T1, typename T2, typename T3> AssertionResult AssertPred3Helper(const char* pred_text, const char* e1, const char* e2, const char* e3, Pred pred, const T1& v1, const T2& v2, const T3& v3) { … } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3. // Don't use this in your code. #define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure) … // Internal macro for implementing {EXPECT|ASSERT}_PRED3. Don't use // this in your code. #define GTEST_PRED3_(pred, v1, v2, v3, on_failure) … // Ternary predicate assertion macros. #define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) … #define EXPECT_PRED3(pred, v1, v2, v3) … #define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) … #define ASSERT_PRED3(pred, v1, v2, v3) … // Helper function for implementing {EXPECT|ASSERT}_PRED4. Don't use // this in your code. template <typename Pred, typename T1, typename T2, typename T3, typename T4> AssertionResult AssertPred4Helper(const char* pred_text, const char* e1, const char* e2, const char* e3, const char* e4, Pred pred, const T1& v1, const T2& v2, const T3& v3, const T4& v4) { … } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4. // Don't use this in your code. #define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure) … // Internal macro for implementing {EXPECT|ASSERT}_PRED4. Don't use // this in your code. #define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure) … // 4-ary predicate assertion macros. #define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) … #define EXPECT_PRED4(pred, v1, v2, v3, v4) … #define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) … #define ASSERT_PRED4(pred, v1, v2, v3, v4) … // Helper function for implementing {EXPECT|ASSERT}_PRED5. Don't use // this in your code. template <typename Pred, typename T1, typename T2, typename T3, typename T4, typename T5> AssertionResult AssertPred5Helper(const char* pred_text, const char* e1, const char* e2, const char* e3, const char* e4, const char* e5, Pred pred, const T1& v1, const T2& v2, const T3& v3, const T4& v4, const T5& v5) { … } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5. // Don't use this in your code. #define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure) … // Internal macro for implementing {EXPECT|ASSERT}_PRED5. Don't use // this in your code. #define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure) … // 5-ary predicate assertion macros. #define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) … #define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) … #define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) … #define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) … } // namespace testing #endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
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