src/adg/tests/test-ruled-fill.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_angle(void)
  27 {
  28     AdgRuledFill *ruled_fill;
  29     gdouble angle;
  30
  31     ruled_fill = adg_ruled_fill_new();
  32
  33     /* Using the public APIs */
  34     adg_ruled_fill_set_angle(ruled_fill, G_PI_2);
  35     angle = adg_ruled_fill_get_angle(ruled_fill);
  36     adg_assert_isapprox(angle, G_PI_2);
  37
  38     adg_ruled_fill_set_angle(ruled_fill, G_PI + 1);
  39     angle = adg_ruled_fill_get_angle(ruled_fill);
  40     adg_assert_isapprox(angle, G_PI_2);
  41
  42     adg_ruled_fill_set_angle(ruled_fill, -1);
  43     angle = adg_ruled_fill_get_angle(ruled_fill);
  44     adg_assert_isapprox(angle, G_PI_2);
  45
  46     adg_ruled_fill_set_angle(ruled_fill, 0);
  47     angle = adg_ruled_fill_get_angle(ruled_fill);
  48     adg_assert_isapprox(angle, 0);
  49
  50     /* Using GObject property methods */
  51     g_object_set(ruled_fill, "angle", G_PI_2, NULL);
  52     g_object_get(ruled_fill, "angle", &angle, NULL);
  53     adg_assert_isapprox(angle, G_PI_2);
  54
  55     g_object_set(ruled_fill, "angle", G_PI + 1, NULL);
  56     g_object_get(ruled_fill, "angle", &angle, NULL);
  57     adg_assert_isapprox(angle, G_PI_2);
  58
  59     g_object_set(ruled_fill, "angle", (gdouble) -1, NULL);
  60     g_object_get(ruled_fill, "angle", &angle, NULL);
  61     adg_assert_isapprox(angle, G_PI_2);
  62
  63     g_object_set(ruled_fill, "angle", (gdouble) 0, NULL);
  64     g_object_get(ruled_fill, "angle", &angle, NULL);
  65     adg_assert_isapprox(angle, 0);
  66
  67     g_object_unref(ruled_fill);
  68 }
  69
  70 static void
  71 _adg_property_line_dress(void)
  72 {
  73     AdgRuledFill *ruled_fill;
  74     AdgDress valid_dress_1, valid_dress_2, incompatible_dress;
  75     AdgDress line_dress;
  76
  77     ruled_fill = adg_ruled_fill_new();
  78     valid_dress_1 = ADG_DRESS_LINE_AXIS;
  79     valid_dress_2 = ADG_DRESS_LINE_HIDDEN;
  80     incompatible_dress = ADG_DRESS_TABLE;
  81
  82     /* Using the public APIs */
  83     adg_ruled_fill_set_line_dress(ruled_fill, valid_dress_1);
  84     line_dress = adg_ruled_fill_get_line_dress(ruled_fill);
  85     g_assert_cmpint(line_dress, ==, valid_dress_1);
  86
  87     adg_ruled_fill_set_line_dress(ruled_fill, incompatible_dress);
  88     line_dress = adg_ruled_fill_get_line_dress(ruled_fill);
  89     g_assert_cmpint(line_dress, ==, valid_dress_1);
  90
  91     adg_ruled_fill_set_line_dress(ruled_fill, valid_dress_2);
  92     line_dress = adg_ruled_fill_get_line_dress(ruled_fill);
  93     g_assert_cmpint(line_dress, ==, valid_dress_2);
  94
  95     /* Using GObject property methods */
  96     g_object_set(ruled_fill, "line-dress", valid_dress_1, NULL);
  97     g_object_get(ruled_fill, "line-dress", &line_dress, NULL);
  98     g_assert_cmpint(line_dress, ==, valid_dress_1);
  99
 100     g_object_set(ruled_fill, "line-dress", incompatible_dress, NULL);
 101     g_object_get(ruled_fill, "line-dress", &line_dress, NULL);
 102     g_assert_cmpint(line_dress, ==, valid_dress_1);
 103
 104     g_object_set(ruled_fill, "line-dress", valid_dress_2, NULL);
 105     g_object_get(ruled_fill, "line-dress", &line_dress, NULL);
 106     g_assert_cmpint(line_dress, ==, valid_dress_2);
 107
 108     g_object_unref(ruled_fill);
 109 }
 110
 111 static void
 112 _adg_property_spacing(void)
 113 {
 114     AdgRuledFill *ruled_fill;
 115     gdouble spacing;
 116
 117     ruled_fill = adg_ruled_fill_new();
 118
 119     /* Using the public APIs */
 120     adg_ruled_fill_set_spacing(ruled_fill, 0);
 121     spacing = adg_ruled_fill_get_spacing(ruled_fill);
 122     adg_assert_isapprox(spacing, 0);
 123
 124     adg_ruled_fill_set_spacing(ruled_fill, -1);
 125     spacing = adg_ruled_fill_get_spacing(ruled_fill);
 126     adg_assert_isapprox(spacing, 0);
 127
 128     adg_ruled_fill_set_spacing(ruled_fill, 123);
 129     spacing = adg_ruled_fill_get_spacing(ruled_fill);
 130     adg_assert_isapprox(spacing, 123);
 131
 132     /* Using GObject property methods */
 133     g_object_set(ruled_fill, "spacing", (gdouble) 0, NULL);
 134     g_object_get(ruled_fill, "spacing", &spacing, NULL);
 135     adg_assert_isapprox(spacing, 0);
 136
 137     g_object_set(ruled_fill, "spacing", (gdouble) -1, NULL);
 138     g_object_get(ruled_fill, "spacing", &spacing, NULL);
 139     adg_assert_isapprox(spacing, 0);
 140
 141     g_object_set(ruled_fill, "spacing", (gdouble) 123, NULL);
 142     g_object_get(ruled_fill, "spacing", &spacing, NULL);
 143     adg_assert_isapprox(spacing, 123);
 144
 145     g_object_unref(ruled_fill);
 146 }
 147
 148
 149 int
 150 main(int argc, char *argv[])
 151 {
 152     adg_test_init(&argc, &argv);
 153
 154     adg_test_add_object_checks("/adg/ruled-fill/type/object", ADG_TYPE_RULED_FILL);
 155
 156     g_test_add_func("/adg/ruled-fill/property/angle", _adg_property_angle);
 157     g_test_add_func("/adg/ruled-fill/property/line-dress", _adg_property_line_dress);
 158     g_test_add_func("/adg/ruled-fill/property/spacing", _adg_property_spacing);
 159
 160     return g_test_run();
 161 }