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/*****************************************************************************
* Copyright 2013 - 2015 Yichao Yu <yyc1992@gmail.com> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation; either version 2.1 of the *
* License, or (at your option) version 3, or any later version accepted *
* by the membership of KDE e.V. (or its successor approved by the *
* membership of KDE e.V.), which shall act as a proxy defined in *
* Section 6 of version 3 of the license. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library. If not, *
* see <http://www.gnu.org/licenses/>. *
*****************************************************************************/
#include <qtcurve-utils/color.h>
#include <assert.h>
static void
test_short()
{
char origin[10];
char res[10];
QtcColor color;
for (int r = 0;r < 16;r++) {
for (int g = 0;g < 16;g++) {
for (int b = 0;b < 16;b++) {
sprintf(origin, "#%01X%01X%01X", r, g, b);
qtcColorFromStr(&color, origin);
assert(color.red == r / 15.0);
assert(color.green == g / 15.0);
assert(color.blue == b / 15.0);
qtcColorToStr(&color, res);
sprintf(origin, "#%02X%02X%02X", r * 255 / 15, g * 255 / 15,
b * 255 / 15);
assert(strcmp(origin, res) == 0);
}
}
}
}
static void
test_long()
{
char origin[10];
char res[10];
QtcColor color;
for (int r = 0;r < 256;r++) {
for (int g = 0;g < 256;g++) {
for (int b = 0;b < 256;b++) {
sprintf(origin, "#%02X%02X%02X", r, g, b);
qtcColorFromStr(&color, origin);
assert(color.red == r / 255.0);
assert(color.green == g / 255.0);
assert(color.blue == b / 255.0);
qtcColorToStr(&color, res);
assert(strcmp(origin, res) == 0);
}
}
}
}
int
main()
{
test_short();
test_long();
return 0;
}
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