test: a few more natural units tests added

mpusz · Nov 29, 2024 · 52e95f9 · 52e95f9
1 parent 9c46717
commit 52e95f9
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Showing 2 changed files with 19 additions and 0 deletions.
diff --git a/test/static/concepts_test.cpp b/test/static/concepts_test.cpp
@@ -50,6 +50,14 @@ inline constexpr struct my_relative_origin final : relative_point_origin<my_orig
 
 inline constexpr auto dim_speed = isq::dim_length / isq::dim_time;
 
+namespace nu {
+inline constexpr struct second final : named_unit<"s"> {
+} second;
+inline constexpr struct hour final : named_unit<"h", mag<3600> * second> {
+} hour;
+
+}  // namespace nu
+
 // BaseDimension
 static_assert(detail::BaseDimension<struct isq::dim_length>);
 static_assert(!detail::BaseDimension<decltype(isq::dim_length / isq::dim_time)>);
@@ -143,6 +151,8 @@ static_assert(Unit<struct si::standard_gravity>);
 static_assert(Unit<scaled_unit<mag<10>, struct si::second>>);
 static_assert(Unit<derived_unit<struct si::metre, per<struct si::second>>>);
 static_assert(Unit<struct one>);
+static_assert(Unit<struct nu::second>);
+static_assert(Unit<decltype(si::metre / nu::second)>);
 static_assert(!Unit<named_unit<"?", kind_of<isq::length>>>);
 static_assert(!Unit<named_unit<"?">>);
 static_assert(!Unit<named_unit<"?", si::metre / si::second>>);
@@ -193,6 +203,9 @@ static_assert(AssociatedUnit<struct si::standard_gravity>);
 static_assert(AssociatedUnit<scaled_unit<mag<10>, struct si::second>>);
 static_assert(AssociatedUnit<derived_unit<struct si::metre, per<struct si::second>>>);
 static_assert(AssociatedUnit<struct one>);
+static_assert(AssociatedUnit<decltype(get_common_unit(si::kilo<si::metre> / si::hour, si::metre / si::second))>);
+static_assert(!AssociatedUnit<decltype(si::metre / nu::second)>);
+static_assert(!AssociatedUnit<decltype(get_common_unit(si::kilo<si::metre> / nu::hour, si::metre / nu::second))>);
 static_assert(!AssociatedUnit<named_unit<"?", kind_of<isq::length>>>);
 static_assert(!AssociatedUnit<named_unit<"?">>);
 static_assert(!AssociatedUnit<named_unit<"?", si::metre / si::second>>);

diff --git a/test/static/reference_test.cpp b/test/static/reference_test.cpp
@@ -235,6 +235,12 @@ static_assert(
     quantity<reference<derived_quantity_spec<length_, mass_, per<time_>>, MP_UNITS_NONCONST_TYPE(si::kilo<gram>)>{},
              int>>);
 
+// Mixed-systems quantities
+static_assert(
+  is_of_type<
+    42 * metre / nu::time[nu::second],
+    quantity<reference<derived_quantity_spec<length_, per<time_>>, derived_unit<metre_, per<nu::second_>>>{}, int>>);
+
 template<auto dim, auto unit>
 concept invalid_nu_unit = !requires { dim[unit]; };