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[test-shape-complex] Print out expected and actual glyphstrings upon failure 

One has to run the test with --verbose to see that right now.
This commit is contained in:
Behdad Esfahbod 2011-06-28 17:25:17 -04:00
parent 42d453b023
commit afa74bf904
1 changed files with 22 additions and 3 deletions
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23
test/test-shape-complex.c
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@ -1044,6 +1044,7 @@ test_shape_complex (ft_fixture_t *f, gconstpointer user_data)
hb_buffer_t *buffer;
unsigned int i, len, expected_len;
hb_glyph_info_t *glyphs;
hb_bool_t fail;
g_assert (f->font);
@ -1060,9 +1061,27 @@ test_shape_complex (ft_fixture_t *f, gconstpointer user_data)
expected_len = len;
glyphs = hb_buffer_get_glyph_infos (buffer, &len);
g_assert_cmpint (len, ==, expected_len);
fail = len != expected_len;
if (!fail)
for (i = 0; i < len; i++)
g_assert_cmpint (glyphs[i].codepoint, ==, data->glyphs[i]);
if (glyphs[i].codepoint != data->glyphs[i]) {
fail = TRUE;
break;
}
if (fail) {
GString *str = g_string_new ("");
for (i = 0; i < expected_len; i++)
g_string_append_printf (str, " %4d", data->glyphs[i]);
g_test_message ("Expected glyphs: %s", str->str);
g_string_truncate (str, 0);
for (i = 0; i < len; i++)
g_string_append_printf (str, " %4d", glyphs[i].codepoint);
g_test_message ("Received glyphs: %s", str->str);
g_string_free (str, TRUE);
g_test_fail ();
}
hb_buffer_destroy (buffer);
}