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/* Pango
* testcontext.c: Test program for PangoContext
*
* Copyright (C) 2021 Matthias Clasen
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <glib.h>
#include <pango/pango.h>
#include <pango/pangocairo.h>
static void
test_list_families (void)
{
PangoContext *context;
PangoFontFamily **families = NULL;
int n_families = 0;
context = pango_context_new ();
pango_context_list_families (context, &families, &n_families);
g_assert_null (families);
g_assert_cmpint (n_families, ==, 0);
pango_context_set_font_map (context, pango_cairo_font_map_get_default ());
pango_context_list_families (context, &families, &n_families);
g_assert_nonnull (families);
g_assert_cmpint (n_families, >, 0);
g_free (families);
g_object_unref (context);
}
static void
test_set_language (void)
{
PangoContext *context;
context = pango_context_new ();
pango_context_set_language (context, pango_language_from_string ("de-de"));
g_assert_true (pango_context_get_language (context) == pango_language_from_string ("de-de"));
pango_context_set_language (context, NULL);
g_assert_null (pango_context_get_language (context));
g_object_unref (context);
}
static void
test_set_base_dir (void)
{
PangoContext *context;
context = pango_context_new ();
pango_context_set_base_dir (context, PANGO_DIRECTION_RTL);
g_assert_true (pango_context_get_base_dir (context) == PANGO_DIRECTION_RTL);
pango_context_set_base_dir (context, PANGO_DIRECTION_WEAK_LTR);
g_assert_true (pango_context_get_base_dir (context) == PANGO_DIRECTION_WEAK_LTR);
g_object_unref (context);
}
static void
test_set_base_gravity (void)
{
PangoContext *context;
context = pango_context_new ();
pango_context_set_base_gravity (context, PANGO_GRAVITY_SOUTH);
g_assert_true (pango_context_get_base_gravity (context) == PANGO_GRAVITY_SOUTH);
g_assert_true (pango_context_get_gravity (context) == PANGO_GRAVITY_SOUTH);
pango_context_set_base_gravity (context, PANGO_GRAVITY_AUTO);
g_assert_true (pango_context_get_base_gravity (context) == PANGO_GRAVITY_AUTO);
g_assert_true (pango_context_get_gravity (context) == PANGO_GRAVITY_SOUTH);
g_object_unref (context);
}
static void
test_set_gravity_hint (void)
{
PangoContext *context;
context = pango_context_new ();
pango_context_set_gravity_hint (context, PANGO_GRAVITY_HINT_NATURAL);
g_assert_true (pango_context_get_gravity_hint (context) == PANGO_GRAVITY_HINT_NATURAL);
pango_context_set_gravity_hint (context, PANGO_GRAVITY_HINT_STRONG);
g_assert_true (pango_context_get_gravity_hint (context) == PANGO_GRAVITY_HINT_STRONG);
g_object_unref (context);
}
static void
test_set_round_glyph_positions (void)
{
PangoContext *context;
context = pango_context_new ();
pango_context_set_round_glyph_positions (context, TRUE);
g_assert_true (pango_context_get_round_glyph_positions (context));
pango_context_set_round_glyph_positions (context, FALSE);
g_assert_false (pango_context_get_round_glyph_positions (context));
g_object_unref (context);
}
int
main (int argc, char *argv[])
{
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/context/list-families", test_list_families);
g_test_add_func ("/context/set-language", test_set_language);
g_test_add_func ("/context/set-base-dir", test_set_base_dir);
g_test_add_func ("/context/set-base-gravity", test_set_base_gravity);
g_test_add_func ("/context/set-gravity-hint", test_set_gravity_hint);
g_test_add_func ("/context/set-round-glyph-positions", test_set_round_glyph_positions);
return g_test_run ();
}
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