src/adg/tests/test-model.c

   1 /* ADG - Automatic Drawing Generation
   2  * Copyright (C) 2007-2019  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
  25 static void
  26 _adg_property_named_pair(void)
  27 {
  28     AdgModel *model;
  29     CpmlPair valid_pair;
  30     const CpmlPair *named_pair;
  31
  32     model = ADG_MODEL(adg_path_new());
  33     valid_pair.x = -1234;
  34     valid_pair.y = 4321;
  35
  36     adg_model_set_named_pair(model, "Existent", &valid_pair);
  37     named_pair = adg_model_get_named_pair(model, "Existent");
  38     g_assert_true(cpml_pair_equal(named_pair, &valid_pair));
  39
  40     named_pair = adg_model_get_named_pair(model, "Not existent");
  41     g_assert_null(named_pair);
  42
  43     /* Using \u UTF-8 encoded "aeiou" with grave accents */
  44     adg_model_set_named_pair(model, "UTF-8 name: \xc3\xa0\xc3\xa8\xc3\xac\xc3\xb2\xc3\xb9", &valid_pair);
  45
  46     named_pair = adg_model_get_named_pair(model, "UTF-8 name: \xc3\xa0\xc3\xa8\xc3\xac\xc3\xb2\xc3\xb9");
  47     g_assert_true(cpml_pair_equal(named_pair, &valid_pair));
  48
  49     g_object_unref(model);
  50 }
  51
  52 static void
  53 _adg_property_dependency(void)
  54 {
  55     AdgModel *model;
  56     AdgEntity *valid_entity, *invalid_entity;
  57     const GSList *dependencies;
  58
  59     model = ADG_MODEL(adg_path_new());
  60     valid_entity = ADG_ENTITY(adg_logo_new());
  61     invalid_entity = adg_test_invalid_pointer();
  62
  63     /* There is no need to add a reference to keep valid_entity alive:
  64      * the AdgModel implementation does not sink the dependencies, so
  65      * at least one reference will be left */
  66
  67     /* Using the public APIs */
  68     adg_model_add_dependency(model, NULL);
  69     dependencies = adg_model_get_dependencies(model);
  70     g_assert_null(dependencies);
  71
  72     adg_model_add_dependency(model, invalid_entity);
  73     dependencies = adg_model_get_dependencies(model);
  74     g_assert_null(dependencies);
  75
  76     adg_model_add_dependency(model, valid_entity);
  77     dependencies = adg_model_get_dependencies(model);
  78     g_assert_nonnull(dependencies);
  79     g_assert_true(dependencies->data == valid_entity);
  80
  81     adg_model_remove_dependency(model, valid_entity);
  82     dependencies = adg_model_get_dependencies(model);
  83     g_assert_null(dependencies);
  84
  85     /* Using GObject property methods */
  86     g_object_set(model, "dependency", NULL, NULL);
  87     dependencies = adg_model_get_dependencies(model);
  88     g_assert_null(dependencies);
  89
  90     g_object_set(model, "dependency", invalid_entity, NULL);
  91     dependencies = adg_model_get_dependencies(model);
  92     g_assert_null(dependencies);
  93
  94     g_object_set(model, "dependency", valid_entity, NULL);
  95     dependencies = adg_model_get_dependencies(model);
  96     g_assert_nonnull(dependencies);
  97     g_assert_true(dependencies->data == valid_entity);
  98
  99     adg_model_remove_dependency(model, valid_entity);
 100     dependencies = adg_model_get_dependencies(model);
 101     g_assert_null(dependencies);
 102
 103     g_object_unref(model);
 104     adg_entity_destroy(valid_entity);
 105 }
 106
 107
 108 int
 109 main(int argc, char *argv[])
 110 {
 111     adg_test_init(&argc, &argv);
 112
 113     adg_test_add_object_checks("/adg/model/type/object", ADG_TYPE_MODEL);
 114     adg_test_add_model_checks("/adg/model/type/model", ADG_TYPE_MODEL);
 115
 116     g_test_add_func("/adg/model/named-pair", _adg_property_named_pair);
 117     g_test_add_func("/adg/model/dependency", _adg_property_dependency);
 118
 119     return g_test_run();
 120 }