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[draw] Add test for hb_draw_move_to() etc

This commit is contained in:
Khaled Hosny 2022-02-09 22:10:23 +02:00 committed by Behdad Esfahbod
parent 640b6ffddd
commit 052fd2d8b9
1 changed files with 49 additions and 0 deletions
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49
test/api/test-draw.c
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@ -903,6 +903,54 @@ test_hb_draw_stroking (void)
} }
} }
static void
test_hb_draw_drawing_fo_funcs (void)
{
char str[2048];
draw_data_t draw_data = {
.str = str,
.size = sizeof (str)
};
{
hb_draw_state_t st = HB_DRAW_STATE_DEFAULT;
draw_data.consumed = 0;
hb_draw_move_to (funcs, &draw_data, &st, 90.f, 0.f);
hb_draw_line_to (funcs, &draw_data, &st, 258.f, 0.f);
hb_draw_cubic_to (funcs, &draw_data, &st, 456.f, 0.f, 564.f, 122.f, 564.f, 331.f);
hb_draw_cubic_to (funcs, &draw_data, &st, 564.f, 539.f, 456.f, 656.f, 254.f, 656.f);
hb_draw_line_to (funcs, &draw_data, &st, 90.f, 656.f);
hb_draw_line_to (funcs, &draw_data, &st, 90.f, 0.f);
hb_draw_close_path (funcs, &draw_data, &st);
char expected[] = "M90,0L258,0C456,0 564,122 564,331C564,539 456,656 254,656L90,656L90,0Z";
g_assert_cmpmem (str, draw_data.consumed, expected, sizeof (expected) - 1);
}
{
hb_draw_state_t st = HB_DRAW_STATE_DEFAULT;
draw_data.consumed = 0;
hb_draw_move_to (funcs, &draw_data, &st, 155.f, 624.f);
hb_draw_line_to (funcs, &draw_data, &st, 155.f, 84.f);
hb_draw_quadratic_to (funcs, &draw_data, &st, 150.f, 90.f, 146.f, 95.f);
hb_draw_quadratic_to (funcs, &draw_data, &st, 141.f, 99.f, 136.f, 105.f);
hb_draw_line_to (funcs, &draw_data, &st, 292.f, 105.f);
hb_draw_line_to (funcs, &draw_data, &st, 292.f, 0.f);
hb_draw_line_to (funcs, &draw_data, &st, 156.f, 0.f);
hb_draw_quadratic_to (funcs, &draw_data, &st, 128.f, 0.f, 104.f, 14.f);
hb_draw_quadratic_to (funcs, &draw_data, &st, 79.f, 27.f, 65.f, 51.f);
hb_draw_quadratic_to (funcs, &draw_data, &st, 50.f, 74.f, 50.f, 104.f);
hb_draw_line_to (funcs, &draw_data, &st, 50.f, 624.f);
hb_draw_line_to (funcs, &draw_data, &st, 155.f, 624.f);
hb_draw_close_path (funcs, &draw_data, &st);
char expected[] = "M155,624L155,84Q150,90 146,95Q141,99 136,105"
"L292,105L292,0L156,0Q128,0 104,14Q79,27 65,51"
"Q50,74 50,104L50,624L155,624Z";
g_assert_cmpmem (str, draw_data.consumed, expected, sizeof (expected) - 1);
}
}
static void static void
test_hb_draw_immutable (void) test_hb_draw_immutable (void)
{ {
@ -944,6 +992,7 @@ main (int argc, char **argv)
hb_test_add (test_hb_draw_estedad_vf); hb_test_add (test_hb_draw_estedad_vf);
if(0) hb_test_add (test_hb_draw_stroking); if(0) hb_test_add (test_hb_draw_stroking);
hb_test_add (test_hb_draw_immutable); hb_test_add (test_hb_draw_immutable);
hb_test_add (test_hb_draw_drawing_fo_funcs);
unsigned result = hb_test_run (); unsigned result = hb_test_run ();
hb_draw_funcs_destroy (funcs); hb_draw_funcs_destroy (funcs);