diff options
| -rw-r--r-- | tests/testiter.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/tests/testiter.c b/tests/testiter.c index 4e70ce49..1d8069b6 100644 --- a/tests/testiter.c +++ b/tests/testiter.c @@ -233,6 +233,57 @@ test_layout_iter (void) } g_object_unref (layout); + g_object_unref (context); +} + +static void +test_glyphitem_iter (void) +{ + PangoFontMap *fontmap; + PangoContext *context; + PangoLayout *layout; + PangoLayoutLine *line; + const char *text; + GSList *l; + + fontmap = pango_cairo_font_map_get_default (); + context = pango_font_map_create_context (fontmap); + + layout = pango_layout_new (context); + /* This shouldn't form any ligatures. */ + pango_layout_set_text (layout, "test تست", -1); + text = pango_layout_get_text (layout); + + line = pango_layout_get_line (layout, 0); + for (l = line->runs; l; l = l->next) + { + PangoGlyphItem *run = l->data; + int direction; + + for (direction = 0; direction < 2; direction++) + { + PangoGlyphItemIter iter; + gboolean have_cluster; + + + for (have_cluster = direction ? + pango_glyph_item_iter_init_start (&iter, run, text) : + pango_glyph_item_iter_init_end (&iter, run, text); + have_cluster; + have_cluster = direction ? + pango_glyph_item_iter_next_cluster (&iter) : + pango_glyph_item_iter_prev_cluster (&iter)) + { + verbose ("start index %d end index %d\n", iter.start_index, iter.end_index); + g_assert (iter.start_index < iter.end_index); + g_assert (iter.start_index + 2 >= iter.end_index); + g_assert (iter.start_char + 1 == iter.end_char); + } + } + } + + g_object_unref (layout); + g_object_unref (context); } int @@ -241,6 +292,7 @@ main (int argc, char *argv[]) g_test_init (&argc, &argv, NULL); g_test_add_func ("/layout/iter", test_layout_iter); + g_test_add_func ("/layout/iter", test_glyphitem_iter); return g_test_run (); } |