diff options
Diffstat (limited to 'src/tests/clutter/conform')
-rw-r--r-- | src/tests/clutter/conform/meson.build | 1 | ||||
-rw-r--r-- | src/tests/clutter/conform/point.c | 84 |
2 files changed, 85 insertions, 0 deletions
diff --git a/src/tests/clutter/conform/meson.build b/src/tests/clutter/conform/meson.build index 6821e8963..cf91b374d 100644 --- a/src/tests/clutter/conform/meson.build +++ b/src/tests/clutter/conform/meson.build @@ -33,6 +33,7 @@ clutter_conform_tests_general_tests = [ 'interval', 'script-parser', 'units', + 'point', ] clutter_conform_tests_deprecated_tests = [ diff --git a/src/tests/clutter/conform/point.c b/src/tests/clutter/conform/point.c new file mode 100644 index 000000000..c8ecac709 --- /dev/null +++ b/src/tests/clutter/conform/point.c @@ -0,0 +1,84 @@ +#include "tests/clutter-test-utils.h" + +#include <clutter/clutter.h> + +static void +point_on_nonempty_quadrilateral (void) +{ + int p; + static const ClutterPoint vertices[4] = + { + { 1.f, 2.f }, + { 6.f, 3.f }, + { 7.f, 6.f }, + { 0.f, 5.f } + }; + static const ClutterPoint points_inside[] = + { + { 2.f, 3.f }, + { 1.f, 4.f }, + { 5.f, 5.f }, + { 4.f, 3.f }, + }; + static const ClutterPoint points_outside[] = + { + { 3.f, 1.f }, + { 7.f, 4.f }, + { 4.f, 6.f }, + { 99.f, -77.f }, + { -1.f, 3.f }, + { -8.f, -8.f }, + { 11.f, 4.f }, + { -7.f, 4.f }, + }; + + for (p = 0; p < G_N_ELEMENTS (points_inside); p++) + { + const ClutterPoint *point = &points_inside[p]; + + g_assert_true (clutter_point_inside_quadrilateral (point, vertices)); + } + + for (p = 0; p < G_N_ELEMENTS (points_outside); p++) + { + const ClutterPoint *point = &points_outside[p]; + + g_assert_false (clutter_point_inside_quadrilateral (point, vertices)); + } +} + +static void +point_on_empty_quadrilateral (void) +{ + int p; + static const ClutterPoint vertices[4] = + { + { 5.f, 6.f }, + { 5.f, 6.f }, + { 5.f, 6.f }, + { 5.f, 6.f }, + }; + static const ClutterPoint points_outside[] = + { + { 3.f, 1.f }, + { 7.f, 4.f }, + { 4.f, 6.f }, + { 99.f, -77.f }, + { -1.f, 3.f }, + { -8.f, -8.f }, + }; + + for (p = 0; p < G_N_ELEMENTS (points_outside); p++) + { + const ClutterPoint *point = &points_outside[p]; + + g_assert_false (clutter_point_inside_quadrilateral (point, vertices)); + } + + g_assert_false (clutter_point_inside_quadrilateral (&vertices[0], vertices)); +} + +CLUTTER_TEST_SUITE ( + CLUTTER_TEST_UNIT ("/point/on_nonempty_quadrilateral", point_on_nonempty_quadrilateral) + CLUTTER_TEST_UNIT ("/point/on_empty_quadrilateral", point_on_empty_quadrilateral) +) |