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c++ regex simple test template
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| all: | |
| g++ -o regex-test regex.cpp -Wall -std=c++11 -lboost_regex |
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| #include <string> | |
| #include <vector> | |
| #include <regex> | |
| #include <boost/regex.hpp> | |
| using std::cout; | |
| using std::endl; | |
| using std::string; | |
| using std::vector; | |
| // rx - regular expression | |
| // ... - list of strings to match | |
| #define TEST(rx, ...) { \ | |
| string s = rx; \ | |
| vector<string> tests = { __VA_ARGS__ }; \ | |
| regex_test(s, tests); \ | |
| } | |
| void regex_test(string &rx_str, vector<string> &tests) { | |
| cout << "rx : " << rx_str << endl; | |
| boost::regex rx(rx_str, std::regex_constants::basic); | |
| boost::smatch res; | |
| for (size_t i = 0; i < tests.size(); i++) { | |
| if (regex_match(tests[i], res, rx)) { | |
| cout << "ok - " << tests[i]; | |
| for (size_t i = 1; i < res.size(); i++) { | |
| cout << " " << i << ":" << res[i]; | |
| } | |
| cout << endl; | |
| } else { | |
| cout << "bad - " << tests[i] << endl; | |
| } | |
| } | |
| cout << endl; | |
| } | |
| int main() { | |
| TEST("/api/files/(\\d+)/(\\d+)", | |
| "/api/files/0/1", | |
| "/api/files/012/3", | |
| "/api/files/0/123", | |
| ); | |
| TEST("/api/files/(\\d+)/(\\d+)/content", | |
| "/api/files/0/1/content", | |
| "/api/files/012/3/content", | |
| "/api/files/0/123/content", | |
| ); | |
| } |
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