bridge/tests/src/android/graphics/Color_DelegateTest.java

/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package android.graphics;

import junit.framework.TestCase;

public class Color_DelegateTest extends TestCase {

    public void testRGBToHSV() {
        float[] hsv = new float[3];
        Color_Delegate.nativeRGBToHSV(14, 203, 49, hsv);
        assertTrue(131.1111 - hsv[0] < 0.001);
        assertTrue(0.9310 - hsv[1] < 0.001);
        assertTrue(0.7961 - hsv[2] < 0.001);
    }

    public void testHSVToColor() {
        assertEquals(2077003642,
                Color_Delegate.nativeHSVToColor(123, new float[]{15.0f, 0.4f, 0.8f}));
        assertEquals(603979776,
                Color_Delegate.nativeHSVToColor(36, new float[]{15.0f, 25.0f, -17.0f}));
    }
}