src/adg/tests/test-alignment.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
  25 static void
  26 _adg_property_factor(void)
  27 {
  28     AdgAlignment *alignment;
  29     CpmlPair null_factor, identity_factor;
  30     const CpmlPair *factor;
  31     CpmlPair *factor_dup;
  32
  33     alignment = adg_alignment_new(NULL);
  34     null_factor.x = 0;
  35     null_factor.y = 0;
  36     identity_factor.x = 1;
  37     identity_factor.y = 1;
  38
  39     /* By default, the alignment should be initialized with a null factor */
  40     factor = adg_alignment_get_factor(alignment);
  41     g_assert_true(cpml_pair_equal(factor, &null_factor));
  42
  43     /* Using the public APIs */
  44     adg_alignment_set_factor(alignment, &identity_factor);
  45     factor = adg_alignment_get_factor(alignment);
  46     g_assert_true(cpml_pair_equal(factor, &identity_factor));
  47
  48     adg_alignment_set_factor_explicit(alignment, 0, 0);
  49     factor = adg_alignment_get_factor(alignment);
  50     g_assert_true(cpml_pair_equal(factor, &null_factor));
  51
  52     adg_alignment_set_factor(alignment, NULL);
  53     factor = adg_alignment_get_factor(alignment);
  54     g_assert_true(cpml_pair_equal(factor, &null_factor));
  55
  56     /* Using GObject property methods */
  57     g_object_set(alignment, "factor", &identity_factor, NULL);
  58     g_object_get(alignment, "factor", &factor_dup, NULL);
  59     g_assert_true(cpml_pair_equal(factor_dup, &identity_factor));
  60     g_free(factor_dup);
  61
  62     g_object_set(alignment, "factor", NULL, NULL);
  63     g_object_get(alignment, "factor", &factor_dup, NULL);
  64     g_assert_true(cpml_pair_equal(factor_dup, &identity_factor));
  65     g_free(factor_dup);
  66
  67     g_object_set(alignment, "factor", &null_factor, NULL);
  68     g_object_get(alignment, "factor", &factor_dup, NULL);
  69     g_assert_true(cpml_pair_equal(factor_dup, &null_factor));
  70     g_free(factor_dup);
  71
  72     g_object_unref(alignment);
  73 }
  74
  75
  76 int
  77 main(int argc, char *argv[])
  78 {
  79     AdgAlignment *alignment;
  80
  81     adg_test_init(&argc, &argv);
  82
  83     adg_test_add_object_checks("/adg/alignment/type/object", ADG_TYPE_ALIGNMENT);
  84     adg_test_add_entity_checks("/adg/alignment/type/entity", ADG_TYPE_ALIGNMENT);
  85     adg_test_add_container_checks("/adg/alignment/type/container", ADG_TYPE_ALIGNMENT);
  86
  87     alignment = adg_alignment_new_explicit(0.5, 0.5);
  88     adg_container_add(ADG_CONTAINER(alignment), ADG_ENTITY(adg_logo_new()));
  89     adg_test_add_global_space_checks("/adg/alignment/behavior/global-space", alignment);
  90     alignment = adg_alignment_new_explicit(0.5, 0.5);
  91     adg_container_add(ADG_CONTAINER(alignment), ADG_ENTITY(adg_logo_new()));
  92     adg_test_add_local_space_checks("/adg/alignment/behavior/local-space", alignment);
  93
  94     g_test_add_func("/adg/alignment/property/factor", _adg_property_factor);
  95
  96     return g_test_run();
  97 }