src/adg/tests/test-marker.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_model(void)
  27 {
  28     AdgMarker *marker;
  29     AdgModel *valid_model, *invalid_model, *model;
  30
  31     marker = ADG_MARKER(adg_arrow_new());
  32     valid_model = ADG_MODEL(adg_path_new());
  33     invalid_model = adg_test_invalid_pointer();
  34
  35     g_object_ref(valid_model);
  36
  37     /* Using the public APIs */
  38     adg_marker_set_model(marker, NULL);
  39     model = adg_marker_get_model(marker);
  40     g_assert_null(model);
  41
  42     adg_marker_set_model(marker, valid_model);
  43     model = adg_marker_get_model(marker);
  44     g_assert_true(model == valid_model);
  45
  46     adg_marker_set_model(marker, invalid_model);
  47     model = adg_marker_get_model(marker);
  48     g_assert_true(model == valid_model);
  49
  50     adg_marker_set_model(marker, NULL);
  51     model = adg_marker_get_model(marker);
  52     g_assert_null(model);
  53
  54     /* Using GObject property methods */
  55     g_object_set(marker, "model", NULL, NULL);
  56     g_object_get(marker, "model", &model, NULL);
  57     g_assert_null(model);
  58
  59     g_object_set(marker, "model", valid_model, NULL);
  60     g_object_get(marker, "model", &model, NULL);
  61     g_assert_true(model == valid_model);
  62     g_object_unref(model);
  63
  64     g_object_set(marker, "model", invalid_model, NULL);
  65     g_object_get(marker, "model", &model, NULL);
  66     g_assert_true(model == valid_model);
  67     g_object_unref(model);
  68
  69     g_object_set(marker, "model", NULL, NULL);
  70     g_object_get(marker, "model", &model, NULL);
  71     g_assert_null(model);
  72
  73     adg_entity_destroy(ADG_ENTITY(marker));
  74     g_object_unref(valid_model);
  75 }
  76
  77 static void
  78 _adg_property_n_segment(void)
  79 {
  80     AdgMarker *marker;
  81     AdgTrail *trail;
  82     guint valid_n_segment, invalid_n_segment, n_segment;
  83
  84     marker = ADG_MARKER(adg_arrow_new());
  85     trail = ADG_TRAIL(adg_path_new());
  86     valid_n_segment = 1;
  87     invalid_n_segment = 2;
  88
  89     /* Define a segment in "trail" */
  90     adg_path_move_to_explicit(ADG_PATH(trail), 1, 2);
  91     adg_path_line_to_explicit(ADG_PATH(trail), 3, 4);
  92
  93     adg_marker_set_trail(marker, trail);
  94
  95     /* Using the public APIs */
  96     adg_marker_set_n_segment(marker, valid_n_segment);
  97     n_segment = adg_marker_get_n_segment(marker);
  98     g_assert_cmpint(n_segment, ==, valid_n_segment);
  99
 100     adg_marker_set_n_segment(marker, invalid_n_segment);
 101     n_segment = adg_marker_get_n_segment(marker);
 102     g_assert_cmpint(n_segment, ==, valid_n_segment);
 103
 104     adg_marker_set_n_segment(marker, 0);
 105     n_segment = adg_marker_get_n_segment(marker);
 106     g_assert_cmpint(n_segment, ==, 0);
 107     g_assert_cmpint(n_segment, !=, valid_n_segment);
 108
 109     /* Using GObject property methods */
 110     g_object_set(marker, "n-segment", valid_n_segment, NULL);
 111     g_object_get(marker, "n-segment", &n_segment, NULL);
 112     g_assert_cmpint(n_segment, ==, valid_n_segment);
 113
 114     g_object_set(marker, "n-segment", invalid_n_segment, NULL);
 115     g_object_get(marker, "n-segment", &n_segment, NULL);
 116     g_assert_cmpint(n_segment, ==, valid_n_segment);
 117
 118     adg_entity_destroy(ADG_ENTITY(marker));
 119     g_object_unref(trail);
 120 }
 121
 122 static void
 123 _adg_property_pos(void)
 124 {
 125     AdgMarker *marker;
 126     gdouble valid_pos1, valid_pos2, invalid_pos, pos;
 127
 128     marker = ADG_MARKER(adg_arrow_new());
 129     valid_pos1 = 1;
 130     valid_pos2 = 0;
 131     invalid_pos = -1;
 132
 133     /* Using the public APIs */
 134     adg_marker_set_pos(marker, valid_pos1);
 135     pos = adg_marker_get_pos(marker);
 136     adg_assert_isapprox(pos, valid_pos1);
 137
 138     adg_marker_set_pos(marker, invalid_pos);
 139     pos = adg_marker_get_pos(marker);
 140     adg_assert_isapprox(pos, valid_pos1);
 141
 142     adg_marker_set_pos(marker, valid_pos2);
 143     pos = adg_marker_get_pos(marker);
 144     adg_assert_isapprox(pos, valid_pos2);
 145
 146     /* Using GObject property methods */
 147     g_object_set(marker, "pos", valid_pos1, NULL);
 148     g_object_get(marker, "pos", &pos, NULL);
 149     adg_assert_isapprox(pos, valid_pos1);
 150
 151     g_object_set(marker, "pos", invalid_pos, NULL);
 152     g_object_get(marker, "pos", &pos, NULL);
 153     adg_assert_isapprox(pos, valid_pos1);
 154
 155     g_object_set(marker, "pos", valid_pos2, NULL);
 156     g_object_get(marker, "pos", &pos, NULL);
 157     adg_assert_isapprox(pos, valid_pos2);
 158
 159     adg_entity_destroy(ADG_ENTITY(marker));
 160 }
 161
 162 static void
 163 _adg_property_trail(void)
 164 {
 165     AdgMarker *marker;
 166     AdgTrail *valid_trail, *invalid_trail, *trail;
 167
 168     marker = ADG_MARKER(adg_arrow_new());
 169     valid_trail = ADG_TRAIL(adg_path_new());
 170     invalid_trail = adg_test_invalid_pointer();
 171
 172     /* Using the public APIs */
 173     adg_marker_set_trail(marker, NULL);
 174     trail = adg_marker_get_trail(marker);
 175     g_assert_null(trail);
 176
 177     adg_marker_set_n_segment(marker, 1);
 178     adg_marker_set_trail(marker, valid_trail);
 179     trail = adg_marker_get_trail(marker);
 180     g_assert_null(trail);
 181
 182     adg_marker_set_n_segment(marker, 0);
 183     adg_marker_set_trail(marker, valid_trail);
 184     trail = adg_marker_get_trail(marker);
 185     g_assert_true(trail == valid_trail);
 186
 187     adg_marker_set_trail(marker, invalid_trail);
 188     trail = adg_marker_get_trail(marker);
 189     g_assert_true(trail == valid_trail);
 190
 191     adg_marker_set_trail(marker, NULL);
 192     trail = adg_marker_get_trail(marker);
 193     g_assert_null(trail);
 194
 195     /* Using GObject property methods */
 196     g_object_set(marker, "trail", NULL, NULL);
 197     g_object_get(marker, "trail", &trail, NULL);
 198     g_assert_null(trail);
 199
 200     g_object_set(marker, "n-segment", 1, "trail", valid_trail, NULL);
 201     trail = adg_marker_get_trail(marker);
 202     g_assert_null(trail);
 203
 204     g_object_set(marker, "n-segment", 0, "trail", valid_trail, NULL);
 205     g_object_get(marker, "trail", &trail, NULL);
 206     g_assert_true(trail == valid_trail);
 207     g_object_unref(trail);
 208
 209     g_object_set(marker, "trail", invalid_trail, NULL);
 210     g_object_get(marker, "trail", &trail, NULL);
 211     g_assert_true(trail == valid_trail);
 212     g_object_unref(trail);
 213
 214     g_object_set(marker, "trail", NULL, NULL);
 215     g_object_get(marker, "trail", &trail, NULL);
 216     g_assert_null(trail);
 217
 218     adg_entity_destroy(ADG_ENTITY(marker));
 219     g_object_unref(valid_trail);
 220 }
 221
 222 static void
 223 _adg_property_size(void)
 224 {
 225     AdgMarker *marker;
 226     gdouble valid_size1, valid_size2, invalid_size, size;
 227
 228     marker = ADG_MARKER(adg_arrow_new());
 229     valid_size1 = 10;
 230     valid_size2 = 0;
 231     invalid_size = -1;
 232
 233     /* Using the public APIs */
 234     adg_marker_set_size(marker, valid_size1);
 235     size = adg_marker_get_size(marker);
 236     adg_assert_isapprox(size, valid_size1);
 237
 238     adg_marker_set_size(marker, invalid_size);
 239     size = adg_marker_get_size(marker);
 240     adg_assert_isapprox(size, valid_size1);
 241
 242     adg_marker_set_size(marker, valid_size2);
 243     size = adg_marker_get_size(marker);
 244     adg_assert_isapprox(size, valid_size2);
 245
 246     /* Using GObject property methods */
 247     g_object_set(marker, "size", valid_size1, NULL);
 248     g_object_get(marker, "size", &size, NULL);
 249     adg_assert_isapprox(size, valid_size1);
 250
 251     g_object_set(marker, "size", invalid_size, NULL);
 252     g_object_get(marker, "size", &size, NULL);
 253     adg_assert_isapprox(size, valid_size1);
 254
 255     g_object_set(marker, "size", valid_size2, NULL);
 256     g_object_get(marker, "size", &size, NULL);
 257     adg_assert_isapprox(size, valid_size2);
 258
 259     adg_entity_destroy(ADG_ENTITY(marker));
 260 }
 261
 262
 263 int
 264 main(int argc, char *argv[])
 265 {
 266     adg_test_init(&argc, &argv);
 267
 268     adg_test_add_object_checks("/adg/marker/type/object", ADG_TYPE_MARKER);
 269     adg_test_add_entity_checks("/adg/marker/type/entity", ADG_TYPE_MARKER);
 270
 271     g_test_add_func("/adg/marker/property/model", _adg_property_model);
 272     g_test_add_func("/adg/marker/property/n-segment", _adg_property_n_segment);
 273     g_test_add_func("/adg/marker/property/pos", _adg_property_pos);
 274     g_test_add_func("/adg/marker/property/size", _adg_property_size);
 275     g_test_add_func("/adg/marker/property/trail", _adg_property_trail);
 276
 277     return g_test_run();
 278 }