1 #ifndef BASE_TESTING_TESTUTILS_H_ 2 #define BASE_TESTING_TESTUTILS_H_ 3 4 #include <gmock/gmock.h> 5 6 #include <regex> 7 #include <string> 8 9 // The original gtest MatchesRegex will use different regex implementation on different platforms, 10 // e.g. on Windows gtest's limited regex engine is used while on Linux Posix ERE is used, which 11 // could result incompatible syntaxes. See 12 // https://github.com/google/googletest/blob/main/docs/advanced.md#regular-expression-syntax for 13 // details. std::regex will by default use the ECMAScript syntax for all platforms, which could fix 14 // this issue. 15 MATCHER_P(MatchesStdRegex, regStr, std::string("contains regular expression: ") + regStr) { 16 std::regex reg(regStr); 17 return std::regex_search(arg, reg); 18 } 19 20 #endif // BASE_TESTING_TESTUTILS_H_ 21