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Fr4nz D13trich 2025-11-22 13:58:55 +01:00
parent 4af19165ec
commit 68073add76
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libs/base/base_tests/regexp_test.cpp Normal file
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#include "testing/testing.hpp"
#include "base/stl_helpers.hpp"
#include <boost/regex.hpp>
namespace regexp_test
{
template <typename Fn>
void ForEachMatched(std::string const & s, boost::regex const & regex, Fn && fn)
{
for (std::sregex_token_iterator cur(s.begin(), s.end(), regex), end; cur != end; ++cur)
fn(*cur);
}
UNIT_TEST(RegExp_Or)
{
boost::regex exp("\\.mwm\\.(downloading2?$|resume2?$)");
TEST(boost::regex_search("Aruba.mwm.downloading", exp), ());
TEST(!regex_search("Aruba.mwm.downloading1", exp), ());
TEST(boost::regex_search("Aruba.mwm.downloading2", exp), ());
TEST(!regex_search("Aruba.mwm.downloading3", exp), ());
TEST(!regex_search("Aruba.mwm.downloading.tmp", exp), ());
TEST(boost::regex_search("Aruba.mwm.resume", exp), ());
TEST(!regex_search("Aruba.mwm.resume1", exp), ());
TEST(boost::regex_search("Aruba.mwm.resume2", exp), ());
TEST(!regex_search("Aruba.mwm.resume3", exp), ());
TEST(!regex_search("Aruba.mwm.resume.tmp", exp), ());
}
UNIT_TEST(RegExp_ForEachMatched)
{
boost::regex exp("-?\\d+\\.?\\d*, *-?\\d+\\.?\\d*");
{
std::string const s = "6.66, 9.99";
std::vector<std::string> v;
ForEachMatched(s, exp, base::MakeBackInsertFunctor(v));
TEST_EQUAL(v.size(), 1, ());
TEST_EQUAL(v[0], s, ());
}
{
std::string const s1 = "6.66, 9.99";
std::string const s2 = "-5.55, -7.77";
std::vector<std::string> v;
ForEachMatched(s1 + " 180 , bfuewib 365@" + s2, exp, base::MakeBackInsertFunctor(v));
TEST_EQUAL(v.size(), 2, ());
TEST_EQUAL(v[0], s1, ());
TEST_EQUAL(v[1], s2, ());
}
{
std::string const s = "X6.66, 9.99";
std::vector<std::string> v;
ForEachMatched(s, exp, base::MakeBackInsertFunctor(v));
TEST_EQUAL(v.size(), 1, ());
TEST_EQUAL(v[0], std::string(s.begin() + 1, s.end()), ());
}
{
std::string const s = "6.66, 9.99X";
std::vector<std::string> v;
ForEachMatched(s, exp, base::MakeBackInsertFunctor(v));
TEST_EQUAL(v.size(), 1, ());
TEST_EQUAL(v[0], std::string(s.begin(), s.end() - 1), ());
}
{
std::string const s = "6.66X, 9.99";
std::vector<std::string> v;
ForEachMatched(s, exp, base::MakeBackInsertFunctor(v));
TEST_EQUAL(v.size(), 0, ());
}
{
std::string const s = "6.66, X9.99";
std::vector<std::string> v;
ForEachMatched(s, exp, base::MakeBackInsertFunctor(v));
TEST_EQUAL(v.size(), 0, ());
}
}
} // namespace regexp_test