1 files changed, 88 insertions, 0 deletions
diff --git a/test/utils/color/rgb.cpp b/test/utils/color/rgb.cpp
new file mode 100644
index 00000000..68037973
--- /dev/null
+++ b/test/utils/color/rgb.cpp
@@ -0,0 +1,88 @@
+/*
+ * UltraStar Deluxe - Karaoke Game
+ *
+ * UltraStar Deluxe is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "hsv.hpp"
+#include "rgb.hpp"
+
+#include <exception>
+#include <cppunit/extensions/HelperMacros.h>
+#include <log4cpp/Category.hh>
+
+namespace usdx
+{
+	class RgbColorTest : public CppUnit::TestFixture {
+		CPPUNIT_TEST_SUITE(RgbColorTest);
+		CPPUNIT_TEST(testConversionFromHsv);
+		CPPUNIT_TEST(testConversionFromHsvBlack);
+		CPPUNIT_TEST(testConversionFromHsvGray);
+		CPPUNIT_TEST_SUITE_END();
+	private:
+		static log4cpp::Category&  log;
+	public:
+		void setUp()
+		{
+		}
+
+		void tearDown()
+		{
+		}
+
+		void testConversionFromHsv()
+		{
+			HsvColor hsv(135, 98, 182);
+			RgbColor rgb(hsv);
+
+			// original values r: 112   g: 172   b: 182
+			CPPUNIT_ASSERT_EQUAL(128, (int)rgb.get_red());
+			CPPUNIT_ASSERT_EQUAL(111, (int)rgb.get_green());
+			CPPUNIT_ASSERT_EQUAL(182, (int)rgb.get_blue());
+		}
+
+		void testConversionFromHsvBlack()
+		{
+			HsvColor hsv(0, 0, 0);
+			RgbColor rgb(hsv);
+
+			CPPUNIT_ASSERT_EQUAL(0, (int)rgb.get_red());
+			CPPUNIT_ASSERT_EQUAL(0, (int)rgb.get_green());
+			CPPUNIT_ASSERT_EQUAL(0, (int)rgb.get_blue());
+		}
+
+		void testConversionFromHsvGray()
+		{
+			HsvColor hsv(0, 0, 123);
+			RgbColor rgb(hsv);
+
+			CPPUNIT_ASSERT_EQUAL(123, (int)rgb.get_red());
+			CPPUNIT_ASSERT_EQUAL(123, (int)rgb.get_green());
+			CPPUNIT_ASSERT_EQUAL(123, (int)rgb.get_blue());
+		}
+	};
+
+	log4cpp::Category&  RgbColorTest::log =
+		log4cpp::Category::getInstance("test.usdx.utils.color.rgb");
+
+	CPPUNIT_TEST_SUITE_REGISTRATION(RgbColorTest);
+
+};