src/adg/tests/test-color-style.c

   1 /* ADG - Automatic Drawing Generation
   2  * Copyright (C) 2007,2008,2009,2010,2011,2012,2013  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 "test-internal.h"
  22
  23
  24 static void
  25 _adg_test_alpha(void)
  26 {
  27     AdgColorStyle *color_style;
  28     gdouble valid_alpha1, valid_alpha2, invalid_alpha, alpha;
  29
  30     color_style = adg_color_style_new();
  31     valid_alpha1 = 1;
  32     valid_alpha2 = 0;
  33     invalid_alpha = -1;
  34
  35     /* Using the public APIs */
  36     adg_color_style_set_alpha(color_style, valid_alpha1);
  37     alpha = adg_color_style_get_alpha(color_style);
  38     g_assert_cmpfloat(alpha, ==, valid_alpha1);
  39
  40     adg_color_style_set_alpha(color_style, invalid_alpha);
  41     alpha = adg_color_style_get_alpha(color_style);
  42     g_assert_cmpfloat(alpha, ==, valid_alpha1);
  43
  44     adg_color_style_set_alpha(color_style, valid_alpha2);
  45     alpha = adg_color_style_get_alpha(color_style);
  46     g_assert_cmpfloat(alpha, ==, valid_alpha2);
  47
  48     /* Using GObject property methods */
  49     g_object_set(color_style, "alpha", valid_alpha1, NULL);
  50     g_object_get(color_style, "alpha", &alpha, NULL);
  51     g_assert_cmpfloat(alpha, ==, valid_alpha1);
  52
  53     g_object_set(color_style, "alpha", invalid_alpha, NULL);
  54     g_object_get(color_style, "alpha", &alpha, NULL);
  55     g_assert_cmpfloat(alpha, ==, valid_alpha1);
  56
  57     g_object_set(color_style, "alpha", valid_alpha2, NULL);
  58     g_object_get(color_style, "alpha", &alpha, NULL);
  59     g_assert_cmpfloat(alpha, ==, valid_alpha2);
  60
  61     g_object_unref(color_style);
  62 }
  63
  64 static void
  65 _adg_test_blue(void)
  66 {
  67     AdgColorStyle *color_style;
  68     gdouble valid_blue1, valid_blue2, invalid_blue, blue;
  69
  70     color_style = adg_color_style_new();
  71     valid_blue1 = 1;
  72     valid_blue2 = 0;
  73     invalid_blue = -1;
  74
  75     /* Using the public APIs */
  76     adg_color_style_set_blue(color_style, valid_blue1);
  77     blue = adg_color_style_get_blue(color_style);
  78     g_assert_cmpfloat(blue, ==, valid_blue1);
  79
  80     adg_color_style_set_blue(color_style, invalid_blue);
  81     blue = adg_color_style_get_blue(color_style);
  82     g_assert_cmpfloat(blue, ==, valid_blue1);
  83
  84     adg_color_style_set_blue(color_style, valid_blue2);
  85     blue = adg_color_style_get_blue(color_style);
  86     g_assert_cmpfloat(blue, ==, valid_blue2);
  87
  88     /* Using GObject property methods */
  89     g_object_set(color_style, "blue", valid_blue1, NULL);
  90     g_object_get(color_style, "blue", &blue, NULL);
  91     g_assert_cmpfloat(blue, ==, valid_blue1);
  92
  93     g_object_set(color_style, "blue", invalid_blue, NULL);
  94     g_object_get(color_style, "blue", &blue, NULL);
  95     g_assert_cmpfloat(blue, ==, valid_blue1);
  96
  97     g_object_set(color_style, "blue", valid_blue2, NULL);
  98     g_object_get(color_style, "blue", &blue, NULL);
  99     g_assert_cmpfloat(blue, ==, valid_blue2);
 100
 101     g_object_unref(color_style);
 102 }
 103
 104 static void
 105 _adg_test_green(void)
 106 {
 107     AdgColorStyle *color_style;
 108     gdouble valid_green1, valid_green2, invalid_green, green;
 109
 110     color_style = adg_color_style_new();
 111     valid_green1 = 1;
 112     valid_green2 = 0;
 113     invalid_green = -1;
 114
 115     /* Using the public APIs */
 116     adg_color_style_set_green(color_style, valid_green1);
 117     green = adg_color_style_get_green(color_style);
 118     g_assert_cmpfloat(green, ==, valid_green1);
 119
 120     adg_color_style_set_green(color_style, invalid_green);
 121     green = adg_color_style_get_green(color_style);
 122     g_assert_cmpfloat(green, ==, valid_green1);
 123
 124     adg_color_style_set_green(color_style, valid_green2);
 125     green = adg_color_style_get_green(color_style);
 126     g_assert_cmpfloat(green, ==, valid_green2);
 127
 128     /* Using GObject property methods */
 129     g_object_set(color_style, "green", valid_green1, NULL);
 130     g_object_get(color_style, "green", &green, NULL);
 131     g_assert_cmpfloat(green, ==, valid_green1);
 132
 133     g_object_set(color_style, "green", invalid_green, NULL);
 134     g_object_get(color_style, "green", &green, NULL);
 135     g_assert_cmpfloat(green, ==, valid_green1);
 136
 137     g_object_set(color_style, "green", valid_green2, NULL);
 138     g_object_get(color_style, "green", &green, NULL);
 139     g_assert_cmpfloat(green, ==, valid_green2);
 140
 141     g_object_unref(color_style);
 142 }
 143
 144 static void
 145 _adg_test_red(void)
 146 {
 147     AdgColorStyle *color_style;
 148     gdouble valid_red1, valid_red2, invalid_red, red;
 149
 150     color_style = adg_color_style_new();
 151     valid_red1 = 1;
 152     valid_red2 = 0;
 153     invalid_red = -1;
 154
 155     /* Using the public APIs */
 156     adg_color_style_set_red(color_style, valid_red1);
 157     red = adg_color_style_get_red(color_style);
 158     g_assert_cmpfloat(red, ==, valid_red1);
 159
 160     adg_color_style_set_red(color_style, invalid_red);
 161     red = adg_color_style_get_red(color_style);
 162     g_assert_cmpfloat(red, ==, valid_red1);
 163
 164     adg_color_style_set_red(color_style, valid_red2);
 165     red = adg_color_style_get_red(color_style);
 166     g_assert_cmpfloat(red, ==, valid_red2);
 167
 168     /* Using GObject property methods */
 169     g_object_set(color_style, "red", valid_red1, NULL);
 170     g_object_get(color_style, "red", &red, NULL);
 171     g_assert_cmpfloat(red, ==, valid_red1);
 172
 173     g_object_set(color_style, "red", invalid_red, NULL);
 174     g_object_get(color_style, "red", &red, NULL);
 175     g_assert_cmpfloat(red, ==, valid_red1);
 176
 177     g_object_set(color_style, "red", valid_red2, NULL);
 178     g_object_get(color_style, "red", &red, NULL);
 179     g_assert_cmpfloat(red, ==, valid_red2);
 180
 181     g_object_unref(color_style);
 182 }
 183
 184
 185 int
 186 main(int argc, char *argv[])
 187 {
 188     adg_test_init(&argc, &argv);
 189
 190     adg_test_add_func("/adg/color-style/alpha", _adg_test_alpha);
 191     adg_test_add_func("/adg/color-style/blue", _adg_test_blue);
 192     adg_test_add_func("/adg/color-style/green", _adg_test_green);
 193     adg_test_add_func("/adg/color-style/red", _adg_test_red);
 194
 195     return g_test_run();
 196 }