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[tests] some more ligature carets tests

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This commit is contained in:
Ebrahim Byagowi 2020-05-23 12:14:40 +04:30
parent d7c012a08e
commit 2264a7011f
1 changed files with 68 additions and 1 deletions
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69
test/api/test-ot-ligature-carets.c
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@ -72,6 +72,21 @@ test_ot_layout_get_ligature_carets_aat_lcar (void)
g_assert_cmpuint (4688, ==, caret_array[1]);
}
/* the same glyph as above but with offset */
{
caret_array[1] = 123;
unsigned caret_count = 16;
g_assert_cmpuint (2, ==, hb_ot_layout_get_ligature_carets (font, HB_DIRECTION_BTT,
98, 1, &caret_count,
caret_array));
g_assert_cmpuint (1, ==, caret_count);
g_assert_cmpuint (4688, ==, caret_array[0]);
g_assert_cmpuint (123, ==, caret_array[1]);
}
/* empty carets */
{
unsigned caret_count = 16;
@ -95,6 +110,7 @@ test_ot_layout_get_ligature_carets_ot_gsub (void)
hb_position_t caret_array[16];
/* call with no result */
{
unsigned caret_count = 16;
g_assert_cmpuint (0, ==, hb_ot_layout_get_ligature_carets (font, HB_DIRECTION_LTR,
@ -104,6 +120,17 @@ test_ot_layout_get_ligature_carets_ot_gsub (void)
g_assert_cmpuint (0, ==, caret_count);
}
/* call with no result and some offset */
{
unsigned caret_count = 16;
g_assert_cmpuint (0, ==, hb_ot_layout_get_ligature_carets (font, HB_DIRECTION_LTR,
188, 10, &caret_count,
caret_array));
g_assert_cmpuint (0, ==, caret_count);
}
/* a glyph with 3 ligature carets */
{
unsigned caret_count = 16;
g_assert_cmpuint (3, ==, hb_ot_layout_get_ligature_carets (font, HB_DIRECTION_LTR,
@ -113,9 +140,37 @@ test_ot_layout_get_ligature_carets_ot_gsub (void)
g_assert_cmpuint (3, ==, caret_count);
g_assert_cmpuint (2718, ==, caret_array[0]);
g_assert_cmpuint (5438, ==, caret_array[1]);
g_assert_cmpuint (5438, ==, caret_array[1]);
g_assert_cmpuint (8156, ==, caret_array[2]);
}
/* the same glyph as above but with offset */
{
caret_array[2] = 123;
unsigned caret_count = 16;
g_assert_cmpuint (3, ==, hb_ot_layout_get_ligature_carets (font, HB_DIRECTION_LTR,
1020, 1, &caret_count,
caret_array));
g_assert_cmpuint (2, ==, caret_count);
g_assert_cmpuint (5438, ==, caret_array[0]);
g_assert_cmpuint (8156, ==, caret_array[1]);
g_assert_cmpuint (123, ==, caret_array[2]);
}
/* the same glyph as above but with another offset */
{
unsigned caret_count = 16;
g_assert_cmpuint (3, ==, hb_ot_layout_get_ligature_carets (font, HB_DIRECTION_LTR,
1020, 2, &caret_count,
caret_array));
g_assert_cmpuint (1, ==, caret_count);
g_assert_cmpuint (8156, ==, caret_array[0]);
}
/* call with no result */
{
unsigned caret_count = 16;
g_assert_cmpuint (0, ==, hb_ot_layout_get_ligature_carets (font, HB_DIRECTION_LTR,
@ -125,6 +180,7 @@ test_ot_layout_get_ligature_carets_ot_gsub (void)
g_assert_cmpuint (0, ==, caret_count);
}
/* a glyph with 1 ligature caret */
{
unsigned caret_count = 16;
g_assert_cmpuint (1, ==, hb_ot_layout_get_ligature_carets (font, HB_DIRECTION_LTR,
@ -135,6 +191,17 @@ test_ot_layout_get_ligature_carets_ot_gsub (void)
g_assert_cmpuint (3530, ==, caret_array[0]);
}
/* the same glyph as above but with offset */
{
unsigned caret_count = 16;
g_assert_cmpuint (1, ==, hb_ot_layout_get_ligature_carets (font, HB_DIRECTION_LTR,
1022, 1, &caret_count,
caret_array));
g_assert_cmpuint (0, ==, caret_count);
}
/* a glyph with 2 ligature carets */
{
unsigned caret_count = 16;
g_assert_cmpuint (2, ==, hb_ot_layout_get_ligature_carets (font, HB_DIRECTION_LTR,