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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.commons.imaging.color;
18  
19  import static org.hamcrest.CoreMatchers.is;
20  import static org.hamcrest.MatcherAssert.assertThat;
21  import static org.junit.Assert.assertEquals;
22  import static org.junit.Assert.assertTrue;
23  
24  import org.junit.Before;
25  import org.junit.Test;
26  
27  public class ColorCieLuvTest {
28  
29      private ColorCieLuv color;
30      private ColorCieLuv colorCopy;
31  
32      @Before
33      public void setUp() throws Exception {
34          color = new ColorCieLuv(1.0, 2.0, 3.0);
35          colorCopy = new ColorCieLuv(1.0, 2.0, 3.0);
36      }
37  
38      @Test
39      public void testLAssignment() throws Exception {
40          assertEquals(1.0, color.L, 0.0);
41      }
42  
43      @Test
44      public void testUAssignment() throws Exception {
45          assertEquals(2.0, color.u, 0.0);
46      }
47  
48      @Test
49      public void testVAssignment() throws Exception {
50          assertEquals(3.0, color.v, 0.0);
51      }
52  
53      @Test
54      public void testToString() throws Exception {
55          assertEquals("{L: 1.0, u: 2.0, v: 3.0}", color.toString());
56      }
57  
58      @Test
59      public void testHashCodeAndEquals() throws Exception {
60          assertTrue(color.equals(colorCopy) && colorCopy.equals(color));
61          assertThat(color.hashCode(), is(colorCopy.hashCode()));
62      }
63  }