1 // Copyright 2020 The Tint Authors. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef SRC_AST_TEST_HELPER_H_ 16 #define SRC_AST_TEST_HELPER_H_ 17 18 #include "gtest/gtest.h" 19 #include "src/program_builder.h" 20 21 namespace tint { 22 namespace ast { 23 24 /// Helper base class for testing 25 template <typename BASE> 26 class TestHelperBase : public BASE, public ProgramBuilder {}; 27 28 /// Helper class for testing that derives from testing::Test. 29 using TestHelper = TestHelperBase<testing::Test>; 30 31 /// Helper class for testing that derives from `T`. 32 template <typename T> 33 using TestParamHelper = TestHelperBase<testing::TestWithParam<T>>; 34 35 } // namespace ast 36 } // namespace tint 37 38 #endif // SRC_AST_TEST_HELPER_H_ 39