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Use BOOST_TEST_EQ for to_static_string tests using floating point values

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This commit is contained in:
Alexander Grund
2025-10-01 10:04:36 +02:00
committed by Gennaro Prota
parent d37197d773
commit 5067dfce5f
1 changed files with 20 additions and 14 deletions
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34
test/static_string.cpp
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@@ -269,6 +269,12 @@ testTS(Arithmetic value, const char* str_expected = "", bool test_expected = fal
}
}
#define TEST_TO_STATIC_STRING(value) do { \
const auto str = to_static_string(value); \
const auto std_res = std::to_string(value); \
BOOST_TEST_EQ(str, std_res); \
} while(0)
template<typename Arithmetic>
bool
testTWS(Arithmetic value, const wchar_t* wstr_expected = L"", bool test_expected = false)
@@ -3946,21 +3952,21 @@ testToStaticString()
BOOST_TEST(testTS(-4294967295ll, "-4294967295", true));
BOOST_TEST(testTS(1, "1", true));
BOOST_TEST(testTS(-1, "-1", true));
BOOST_TEST(testTS(0.1));
BOOST_TEST(testTS(0.0000001));
BOOST_TEST(testTS(-0.0000001));
BOOST_TEST(testTS(-0.1));
BOOST_TEST(testTS(1234567890.0001));
BOOST_TEST(testTS(1.123456789012345));
BOOST_TEST(testTS(-1234567890.1234));
BOOST_TEST(testTS(-1.123456789012345));
TEST_TO_STATIC_STRING(0.1);
TEST_TO_STATIC_STRING(0.0000001);
TEST_TO_STATIC_STRING(-0.0000001);
TEST_TO_STATIC_STRING(-0.1);
TEST_TO_STATIC_STRING(1234567890.0001);
TEST_TO_STATIC_STRING(1.123456789012345);
TEST_TO_STATIC_STRING(-1234567890.1234);
TEST_TO_STATIC_STRING(-1.123456789012345);
BOOST_TEST(testTS(std::numeric_limits<long long>::max()));
BOOST_TEST(testTS(std::numeric_limits<long long>::min()));
BOOST_TEST(testTS(std::numeric_limits<unsigned long long>::max()));
BOOST_TEST(testTS(std::numeric_limits<unsigned long long>::max()));
BOOST_TEST(testTS(std::numeric_limits<long double>::min()));
BOOST_TEST(testTS(std::numeric_limits<float>::min()));
TEST_TO_STATIC_STRING(std::numeric_limits<long long>::max());
TEST_TO_STATIC_STRING(std::numeric_limits<long long>::min());
TEST_TO_STATIC_STRING(std::numeric_limits<unsigned long long>::max());
TEST_TO_STATIC_STRING(std::numeric_limits<unsigned long long>::max());
TEST_TO_STATIC_STRING(std::numeric_limits<long double>::min());
TEST_TO_STATIC_STRING(std::numeric_limits<float>::min());
// these tests technically are not portable, but they will work
// 99% of the time.