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Add path fill tests

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These used to live with the measure tests, but
path_in_fill no longer involves a measure.
This commit is contained in:
Matthias Clasen 2023-08-09 21:50:29 -04:00
parent 4e91cd1155
commit 77def95659
1 changed files with 36 additions and 0 deletions
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36
testsuite/gsk/path-special-cases.c
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@ -518,6 +518,40 @@ test_path_segments (void)
}
}
static void
test_bad_in_fill (void)
{
GskPath *path;
gboolean inside;
/* A fat Cantarell W */
path = gsk_path_parse ("M -2 694 M 206.1748046875 704 L 390.9371337890625 704 L 551.1888427734375 99.5035400390625 L 473.0489501953125 99.5035400390625 L 649.1048583984375 704 L 828.965087890625 704 L 1028.3077392578125 10 L 857.8111572265625 10 L 710.0489501953125 621.251708984375 L 775.9720458984375 598.426513671875 L 614.5245361328125 14.0489501953125 L 430.2237548828125 14.0489501953125 L 278.6783447265625 602.230712890625 L 330.0909423828125 602.230712890625 L 195.88818359375 10 L 5.7342529296875 10 L 206.1748046875 704 Z");
/* The midpoint of the right foot of a fat Cantarell X */
inside = gsk_path_in_fill (path, &GRAPHENE_POINT_INIT (552.360107, 704.000000), GSK_FILL_RULE_WINDING);
g_assert_false (inside);
gsk_path_unref (path);
}
/* Test that path_in_fill implicitly closes contours. I think this is wrong,
* but it is what "everybody" does.
*/
static void
test_unclosed_in_fill (void)
{
GskPath *path;
path = gsk_path_parse ("M 0 0 L 0 100 L 100 100 L 100 0 Z");
g_assert_true (gsk_path_in_fill (path, &GRAPHENE_POINT_INIT (50, 50), GSK_FILL_RULE_WINDING));
gsk_path_unref (path);
path = gsk_path_parse ("M 0 0 L 0 100 L 100 100 L 100 0");
g_assert_true (gsk_path_in_fill (path, &GRAPHENE_POINT_INIT (50, 50), GSK_FILL_RULE_WINDING));
gsk_path_unref (path);
}
int
main (int argc, char *argv[])
{
@ -529,6 +563,8 @@ main (int argc, char *argv[])
g_test_add_func ("/path/foreach", test_foreach);
g_test_add_func ("/path/point", test_path_point);
g_test_add_func ("/path/segments", test_path_segments);
g_test_add_func ("/measure/bad-in-fill", test_bad_in_fill);
g_test_add_func ("/measure/unclosed-in-fill", test_unclosed_in_fill);
return g_test_run ();
}