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More CGS tests added

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Mateusz Pusz
2019-12-12 15:37:52 +01:00
parent fbf3ef8c4f
commit 6765054e5d
1 changed files with 41 additions and 1 deletions
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42
test/unit_test/static/si_cgs_test.cpp
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@@ -106,6 +106,46 @@ static_assert(10Ba == quantity_cast<double>(1Pa));
}
namespace cgs_test {
// addition
// static_assert(100cm + si::length<si::metre>(1) == si::length<si::metre>(2)); // should not compile (different dimensions)
// static_assert(si::length<si::metre>(1) + 100cm == si::length<si::metre>(2)); // should not compile (different dimensions)
static_assert(quantity_cast<si::length<si::metre>>(100cm) + si::length<si::metre>(1) == si::length<si::metre>(2));
static_assert(si::length<si::metre>(1) + quantity_cast<si::length<si::metre>>(100cm) == si::length<si::metre>(2));
static_assert(100cm + quantity_cast<cgs::length<cgs::centimetre>>(si::length<si::metre>(1)) == 200cm);
static_assert(quantity_cast<cgs::length<cgs::centimetre>>(si::length<si::metre>(1)) + 100cm == 200cm);
// substraction
// static_assert(500cm - si::length<si::metre>(1) == si::length<si::metre>(4)); // should not compile (different dimensions)
// static_assert(si::length<si::metre>(5) - 100cm == si::length<si::metre>(4)); // should not compile (different dimensions)
static_assert(quantity_cast<si::length<si::metre>>(500cm) - si::length<si::metre>(1) == si::length<si::metre>(4));
static_assert(si::length<si::metre>(5) - quantity_cast<si::length<si::metre>>(100cm) == si::length<si::metre>(4));
static_assert(500cm - quantity_cast<cgs::length<cgs::centimetre>>(si::length<si::metre>(1)) == 400cm);
static_assert(quantity_cast<cgs::length<cgs::centimetre>>(si::length<si::metre>(5)) - 100cm == 400cm);
// multiplication
// static_assert(200cm * si::length<si::metre>(2) == si::area<si::square_metre>(4)); // should not compile (unknown dimension)
static_assert(quantity_cast<si::dim_length>(200cm) * si::length<si::metre>(2) == si::area<si::square_metre>(4));
static_assert(200cm * quantity_cast<cgs::dim_length>(si::length<si::metre>(2)) == 40'000sq_cm);
// TODO Add support for quantity_cast on an unknown_dimension?
// static_assert(quantity_cast<si::area<si::square_metre>>(200cm * si::length<si::metre>(2)) == si::area<si::square_metre>(4));
// static_assert(quantity_cast<si::dim_area>(200cm * si::length<si::metre>(2)) == si::area<si::square_metre>(4));
// static_assert(quantity_cast<cgs::area<cgs::square_centimeters>>(200cm * si::length<si::metre>(2)) == 40'000sq_cm);
// static_assert(quantity_cast<cgs::dim_area>(200cm * si::length<si::metre>(2)) == 40'000sq_cm);
// division
// static_assert(si::area<si::square_metre>(4) / 200cm == si::length<si::metre>(2)); // should not compile (unknown dimension)
static_assert(si::area<si::square_metre>(4) / quantity_cast<si::length<si::metre>>(200cm) == si::length<si::metre>(2));
static_assert(quantity_cast<cgs::area<cgs::square_centimetre>>(si::area<si::square_metre>(4)) / 200cm == 200cm);
}
// TODO add tests for arithmetic operations and ensure that they require quantity_cast
}