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Add tests for GskPathPoint

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As always, untested code doesn't work...
This commit is contained in:
Matthias Clasen 2023-08-07 08:31:33 -04:00
parent 888abb6f24
commit dbcbf0523b
1 changed files with 32 additions and 0 deletions
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32
testsuite/gsk/path-special-cases.c
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@ -422,6 +422,37 @@ test_foreach (void)
g_free (s2);
}
/* Test the basics of the path point api */
static void
test_path_point (void)
{
GskPath *path;
GskPathPoint point;
gboolean ret;
graphene_point_t pos, center;
graphene_vec2_t t1, t2, mx;
float curvature;
path = gsk_path_parse ("M0,0L100,0L100,100L0,100Z");
ret = gsk_path_get_closest_point (path, &GRAPHENE_POINT_INIT (200, 200), INFINITY, &point);
g_assert_true (ret);
gsk_path_point_get_position (path, &point, &pos);
gsk_path_point_get_tangent (path, &point, GSK_PATH_START, &t1);
gsk_path_point_get_tangent (path, &point, GSK_PATH_END, &t2);
curvature = gsk_path_point_get_curvature (path, &point, &center);
g_print ("%g %g\n", graphene_vec2_get_x (&t1), graphene_vec2_get_y (&t1));
g_assert_true (graphene_point_equal (&pos, &GRAPHENE_POINT_INIT (100, 100)));
g_assert_true (graphene_vec2_equal (&t1, graphene_vec2_y_axis ()));
graphene_vec2_negate (graphene_vec2_x_axis (), &mx);
g_assert_true (graphene_vec2_equal (&t2, &mx));
g_assert_true (curvature == 0);
gsk_path_unref (path);
}
int
main (int argc, char *argv[])
{
@ -431,6 +462,7 @@ main (int argc, char *argv[])
g_test_add_func ("/path/empty", test_empty_path);
g_test_add_func ("/path/rect", test_rect_path);
g_test_add_func ("/path/foreach", test_foreach);
g_test_add_func ("/path/point", test_path_point);
return g_test_run ();
}