src/adg/tests/test-textual.c

   1 /* ADG - Automatic Drawing Generation
   2  * Copyright (C) 2007-2021  Nicola Fontana <ntd at entidi.it>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA  02110-1301, USA.
  18  */
  19
  20
  21 #include <adg-test.h>
  22 #include <adg.h>
  23
  24 #define ADG_TYPE_DUMMY      (adg_dummy_get_type())
  25
  26
  27 typedef GObject AdgDummy;
  28 typedef GObjectClass AdgDummyClass;
  29
  30 static void
  31 adg_dummy_class_init(AdgDummyClass *klass)
  32 {
  33 }
  34
  35 static void
  36 _adg_dummy_iface_init(AdgTextualIface *iface)
  37 {
  38     iface->set_font_dress = NULL;
  39     iface->get_font_dress = NULL;
  40     iface->set_text = NULL;
  41     iface->dup_text = NULL;
  42     iface->text_changed = NULL;
  43 }
  44
  45 static void
  46 adg_dummy_init(AdgDummy *dummy)
  47 {
  48 }
  49
  50 G_DEFINE_TYPE_WITH_CODE(AdgDummy, adg_dummy, G_TYPE_OBJECT,
  51                         G_IMPLEMENT_INTERFACE(ADG_TYPE_TEXTUAL,
  52                                               _adg_dummy_iface_init))
  53
  54
  55 static void
  56 _adg_behavior_misc(void)
  57 {
  58     AdgDummy *dummy = g_object_new(ADG_TYPE_DUMMY, NULL);
  59
  60     /* Ensure NULL virtual methods do not crash the process */
  61     adg_textual_set_font_dress(ADG_TEXTUAL(dummy), ADG_DRESS_TABLE);
  62     g_assert_cmpint(adg_textual_get_font_dress(ADG_TEXTUAL(dummy)), ==, ADG_DRESS_UNDEFINED);
  63     adg_textual_set_text(ADG_TEXTUAL(dummy), "dummy");
  64     g_assert_null(adg_textual_dup_text(ADG_TEXTUAL(dummy)));
  65
  66     g_object_unref(dummy);
  67 }
  68
  69 static void
  70 _adg_method_text_changed(void)
  71 {
  72     AdgDummy *dummy = g_object_new(ADG_TYPE_DUMMY, NULL);
  73
  74     adg_test_signal(dummy, "text-changed");
  75     adg_textual_text_changed(ADG_TEXTUAL(dummy), "old text");
  76     g_assert_true(adg_test_signal_check(TRUE));
  77
  78     g_object_unref(dummy);
  79 }
  80
  81
  82 int
  83 main(int argc, char *argv[])
  84 {
  85     adg_test_init(&argc, &argv);
  86
  87     g_test_add_func("/adg/textual/behavior/misc", _adg_behavior_misc);
  88
  89     g_test_add_func("/adg/textual/method/text-changed", _adg_method_text_changed);
  90
  91     return g_test_run();
  92 }