refactor: 💥 framework.h introduced + IWYU

test/runtime/almost_equals.h

@@ -27,7 +27,7 @@
 import mp_units;
 #else
 #include <mp-units/format.h>
-#include <mp-units/quantity.h>
+#include <mp-units/framework/quantity.h>
 #endif
 
 namespace mp_units {

test/runtime/atomic_test.cpp

@@ -20,11 +20,15 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 // SOFTWARE.
 
-#include <catch2/catch_all.hpp>
-#include <mp-units/systems/isq/space_and_time.h>
-#include <mp-units/systems/si/unit_symbols.h>
-#include <mp-units/systems/si/units.h>
+#include <catch2/catch_test_macros.hpp>
 #include <atomic>
+#ifdef MP_UNITS_MODULES
+import mp_units;
+#else
+#include <mp-units/ostream.h>  // IWYU pragma: keep
+#include <mp-units/systems/isq/space_and_time.h>
+#include <mp-units/systems/si/si.h>
+#endif
 
 using namespace mp_units;
 using namespace mp_units::si::unit_symbols;

test/runtime/distribution_test.cpp

@@ -22,16 +22,18 @@
 
 #include <catch2/catch_test_macros.hpp>
 #include <array>
+#include <cstddef>
+#include <cstdint>
 #include <initializer_list>
 #include <random>
 #include <vector>
 #ifdef MP_UNITS_MODULES
 import mp_units;
 #else
-#include <mp-units/ostream.h>
+#include <mp-units/ostream.h>  // IWYU pragma: keep
 #include <mp-units/random.h>
-#include <mp-units/systems/si/unit_symbols.h>
-#include <mp-units/systems/si/units.h>
+#include <mp-units/systems/isq/space_and_time.h>
+#include <mp-units/systems/si/si.h>
 #endif
 
 

test/runtime/fmt_test.cpp

@@ -30,9 +30,9 @@
 #ifdef MP_UNITS_MODULES
 import mp_units;
 #else
-#include <mp-units/customization_points.h>
 #include <mp-units/format.h>
-#include <mp-units/ostream.h>
+#include <mp-units/framework/customization_points.h>
+#include <mp-units/ostream.h>  // IWYU pragma: keep
 #include <mp-units/systems/cgs/cgs.h>
 #include <mp-units/systems/isq/electromagnetism.h>
 #include <mp-units/systems/isq/mechanics.h>

test/runtime/linear_algebra_test.cpp

@@ -22,15 +22,14 @@
 
 #include <catch2/catch_test_macros.hpp>
 #include <mp-units/compat_macros.h>
-#include <cmath>
 #include <matrix>
+#include <ostream>
 #ifdef MP_UNITS_MODULES
 import mp_units;
 #else
-#include <mp-units/customization_points.h>
 #include <mp-units/format.h>
 #include <mp-units/math.h>
-#include <mp-units/ostream.h>
+#include <mp-units/ostream.h>  // IWYU pragma: keep
 #include <mp-units/systems/isq/mechanics.h>
 #include <mp-units/systems/isq/space_and_time.h>
 #include <mp-units/systems/si/si.h>

test/runtime/math_test.cpp

@@ -21,13 +21,14 @@
 // SOFTWARE.
 
 #include "almost_equals.h"
-#include <catch2/catch_all.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/matchers/catch_matchers.hpp>
 #include <limits>
 #ifdef MP_UNITS_MODULES
 import mp_units;
 #else
 #include <mp-units/math.h>
-#include <mp-units/ostream.h>
+#include <mp-units/ostream.h>  // IWYU pragma: keep
 #include <mp-units/systems/angular/angular.h>
 #include <mp-units/systems/isq/space_and_time.h>
 #include <mp-units/systems/si/si.h>