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quantity_cast fmt tests added

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Mateusz Pusz
2019-12-23 13:22:37 +01:00
parent 7cad312b55
commit 758c05ea15
1 changed files with 51 additions and 0 deletions
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51
test/unit_test/runtime/fmt_test.cpp
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@@ -837,6 +837,57 @@ TEST_CASE("precision specification for integral representation should throw", "[
// rather than their parts // rather than their parts
TEST_CASE("quantity_cast", "[text][ostream]")
{
std::stringstream stream;
SECTION("int to double representation")
{
const auto q = 121km / 2h;
SECTION("original")
{
stream << q;
CHECK(stream.str() == "60 km/h");
}
SECTION("int")
{
stream << quantity_cast<int>(q);
CHECK(stream.str() == "60 km/h");
}
SECTION("double")
{
stream << quantity_cast<double>(q);
CHECK(stream.str() == "60 km/h");
}
}
SECTION("double to int representation")
{
const auto q = 121.km / 2h;
SECTION("original")
{
stream << q;
CHECK(stream.str() == "60.5 km/h");
}
SECTION("int")
{
stream << quantity_cast<int>(q);
CHECK(stream.str() == "60 km/h");
}
SECTION("double")
{
stream << quantity_cast<double>(q);
CHECK(stream.str() == "60.5 km/h");
}
}
}
// Giving a precision specification // Giving a precision specification
// in the chrono-format-spec is valid only for std::chrono::duration types where the representation type Rep // in the chrono-format-spec is valid only for std::chrono::duration types where the representation type Rep
// is a floating-point type. For all other Rep types, a format_error shall be thrown if the chrono-format-spec // is a floating-point type. For all other Rep types, a format_error shall be thrown if the chrono-format-spec