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Generalize inverse() to pow<...>()

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This commit is contained in:
Chip Hogg
2022-01-08 19:34:21 -05:00
parent 053de8d539
commit 409aaf4636
2 changed files with 30 additions and 10 deletions
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test/unit_test/runtime/magnitude_test.cpp
+17
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@@ -181,6 +181,23 @@ TEST_CASE("Division works for magnitudes")
}
}
TEST_CASE("Can raise Magnitudes to rational powers")
{
SECTION("Anything to the 0 is 1") {
CHECK(pow<0>(as_magnitude<1>()) == as_magnitude<1>());
CHECK(pow<0>(as_magnitude<123>()) == as_magnitude<1>());
CHECK(pow<0>(as_magnitude<ratio{3, 4}>()) == as_magnitude<1>());
CHECK(pow<0>(pi_to_the<ratio{-1, 2}>()) == as_magnitude<1>());
}
SECTION("Anything to the 1 is itself") {
CHECK(pow<1>(as_magnitude<1>()) == as_magnitude<1>());
CHECK(pow<1>(as_magnitude<123>()) == as_magnitude<123>());
CHECK(pow<1>(as_magnitude<ratio{3, 4}>()) == as_magnitude<ratio{3, 4}>());
CHECK(pow<1>(pi_to_the<ratio{-1, 2}>()) == pi_to_the<ratio{-1, 2}>());
}
}
namespace detail
{