/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You 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 java.awt.image;

import junit.framework.TestCase;

public class ColorModelTest extends TestCase {

    /**
     * Test method for
     * {@link java.awt.image.ColorModel#getNormalizedComponents(int[], int, float[], int)}.
     * Regression for HARMONY-2793
     */
    public void testGetNormalizedComponentsIntArrayIntFloatArrayInt() {
        try {
            new IndexColorModel(1, 1, new byte[] { 1, 1, 1 }, 0, false)
                    .getNormalizedComponents(
                            new int[] { 1, -23, 5, 67, 89, 0 }, 1, new float[] {
                                    1, -23, 5, 67, 89, 0 }, 200);
            fail("ArrayIndexOutOfBoundsException should be thrown"); //$NON-NLS-1$
        } catch (ArrayIndexOutOfBoundsException ex) {
            // expected
        }
    }

    // Regression test for JIRA HARMONY-2794
    public void testNormOffset() {
        IndexColorModel obj = new IndexColorModel(1, 1, new byte[] { 1, 1, 1 },
                0, false);
        obj.getNormalizedComponents(new int[] { 1, -23, 5, 67, 89, 0 }, 1,
                null, 1002);
    }
    
    // Regression test for JIRA HARMONY-2796
    public void testGetNormalizedComponentsNullPixel() {
        IndexColorModel cm = new IndexColorModel(4, 2, new byte[2],
                new byte[2], new byte[2]);

        try {
            cm.getNormalizedComponents((Object) null, new float[] {}, 5);
            fail("NullPointerException expected");
        } catch (NullPointerException npe) {
            // valid
        }
    }
}
