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test: tests for printing of a symbol of a dimensionless unit with the ratio = 1

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Mateusz Pusz
2023-09-29 06:31:32 +02:00
parent d5a0874bea
commit 833851d1cb
2 changed files with 15 additions and 0 deletions
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12
test/unit_test/runtime/fmt_test.cpp
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@@ -234,6 +234,18 @@ TEST_CASE("operator<< on a quantity", "[text][ostream][fmt]")
SECTION("fmt with format {:%Q %q} on a quantity") { CHECK(MP_UNITS_STD_FMT::format("{:%Q %q}", q) == os.str()); }
}
SECTION("radians")
{
const auto q = 42 * rad;
os << q;
SECTION("iostream") { CHECK(os.str() == "42 rad"); }
SECTION("fmt with default format {} on a quantity") { CHECK(MP_UNITS_STD_FMT::format("{}", q) == os.str()); }
SECTION("fmt with format {:%Q %q} on a quantity") { CHECK(MP_UNITS_STD_FMT::format("{:%Q %q}", q) == os.str()); }
}
}
SECTION("no space before unit symbol")

3
test/unit_test/static/unit_symbol_test.cpp
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@@ -161,6 +161,9 @@ static_assert(unit_symbol(pow<1, 2>(metre)) == "m^(1/2)");
static_assert(unit_symbol(pow<3, 5>(metre)) == "m^(3/5)");
static_assert(unit_symbol(pow<1, 2>(metre / second)) == "m^(1/2)/s^(1/2)");
// dimensionless unit
static_assert(unit_symbol(radian) == "rad");
// Physical constants
static_assert(unit_symbol(si2019::speed_of_light_in_vacuum) == "c");
static_assert(unit_symbol(gram * standard_gravity * si2019::speed_of_light_in_vacuum) == "c g g₀");