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/* Pango
* testtabs.c: Test program for PangoTabArray
*
* 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>
static void
test_tabs_basic (void)
{
PangoTabArray *tabs;
PangoTabAlign align;
int location;
tabs = pango_tab_array_new (1, TRUE);
g_assert_true (pango_tab_array_get_positions_in_pixels (tabs));
g_assert_true (pango_tab_array_get_size (tabs) == 1);
pango_tab_array_set_tab (tabs, 0, PANGO_TAB_LEFT, 10);
pango_tab_array_get_tab (tabs, 0, &align, &location);
g_assert_true (align == PANGO_TAB_LEFT);
g_assert_true (location == 10);
pango_tab_array_free (tabs);
}
static void
test_tabs_copy (void)
{
PangoTabArray *tabs, *tabs2;
PangoTabAlign *alignments;
int *locations;
tabs = pango_tab_array_new_with_positions (2, TRUE,
PANGO_TAB_LEFT, 10,
PANGO_TAB_LEFT, 20);
tabs2 = pango_tab_array_copy (tabs);
pango_tab_array_get_tabs (tabs2, &alignments, &locations);
g_assert_true (alignments[0] == PANGO_TAB_LEFT);
g_assert_true (alignments[1] == PANGO_TAB_LEFT);
g_assert_true (locations[0] == 10);
g_assert_true (locations[1] == 20);
g_free (alignments);
g_free (locations);
pango_tab_array_free (tabs);
pango_tab_array_free (tabs2);
}
static void
test_tabs_resize (void)
{
PangoTabArray *tabs;
PangoTabAlign *alignments;
int *locations;
tabs = pango_tab_array_new (1, TRUE);
pango_tab_array_set_tab (tabs, 0, PANGO_TAB_LEFT, 10);
g_assert_cmpint (pango_tab_array_get_size (tabs), ==, 1);
pango_tab_array_resize (tabs, 2);
g_assert_cmpint (pango_tab_array_get_size (tabs), ==, 2);
pango_tab_array_set_tab (tabs, 1, PANGO_TAB_RIGHT, 20);
pango_tab_array_set_tab (tabs, 2, PANGO_TAB_CENTER, 30);
pango_tab_array_set_tab (tabs, 3, PANGO_TAB_DECIMAL, 40);
g_assert_cmpint (pango_tab_array_get_size (tabs), ==, 4);
pango_tab_array_get_tabs (tabs, &alignments, &locations);
g_assert_cmpint (alignments[0], ==, PANGO_TAB_LEFT);
g_assert_cmpint (alignments[1], ==, PANGO_TAB_RIGHT);
g_assert_cmpint (alignments[2], ==, PANGO_TAB_CENTER);
g_assert_cmpint (alignments[3], ==, PANGO_TAB_DECIMAL);
g_assert_cmpint (locations[0], ==, 10);
g_assert_cmpint (locations[1], ==, 20);
g_assert_cmpint (locations[2], ==, 30);
g_assert_cmpint (locations[3], ==, 40);
g_free (alignments);
g_free (locations);
pango_tab_array_free (tabs);
}
int
main (int argc, char *argv[])
{
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/tabs/basic", test_tabs_basic);
g_test_add_func ("/tabs/copy", test_tabs_copy);
g_test_add_func ("/tabs/resize", test_tabs_resize);
return g_test_run ();
}
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