1 /* 2 * Copyright (c) 2007, 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.jemmy.image.comparator; 24 25 import java.awt.Color; 26 import java.io.File; 27 import java.awt.image.BufferedImage; 28 import java.io.FileNotFoundException; 29 import java.io.IOException; 30 import org.jemmy.image.*; 31 import org.testng.annotations.AfterClass; 32 import org.testng.annotations.AfterMethod; 33 import org.testng.annotations.BeforeClass; 34 import org.testng.annotations.BeforeMethod; 35 import org.testng.annotations.Test; 36 37 import static org.testng.Assert.assertNotNull; 38 import static org.testng.Assert.fail; 39 40 /** 41 * 42 * @author shura 43 */ 44 public class ComparatorTest { 45 46 public ComparatorTest() { 47 } 48 49 @BeforeClass 50 public static void setUpClass() throws Exception { 51 } 52 53 @AfterClass 54 public static void tearDownClass() throws Exception { 55 } 56 57 @BeforeMethod 58 public void setUp() { 59 } 60 61 @AfterMethod 62 public void tearDown() { 63 } 64 65 // TODO add test methods here. 66 // The methods must be annotated with annotation @Test. For example: 67 // 68 @Test 69 public void average() { 70 BufferedImage golden = 71 PNGDecoder.decode(getClass().getClassLoader(). 72 getResourceAsStream("org/jemmy/image/comparator/golden-averagedistance.png"), true); 73 BufferedImage actual = 74 PNGDecoder.decode(getClass().getClassLoader(). 75 getResourceAsStream("org/jemmy/image/comparator/actual-averagedistance.png"), true); 76 assertNotNull(new AverageDistanceImageComparator(.001).compare(new AWTImage(golden), new AWTImage(actual))); 77 } 78 79 @Test 80 public void strict() { 81 BufferedImage golden = 82 PNGDecoder.decode(getClass().getClassLoader(). 83 getResourceAsStream("org/jemmy/image/comparator/golden-strict.png"), true); 84 BufferedImage actual = 85 PNGDecoder.decode(getClass().getClassLoader(). 86 getResourceAsStream("org/jemmy/image/comparator/actual-strict.png"), true); 87 assertNotNull(new StrictImageComparator().compare(new AWTImage(golden), new AWTImage(actual))); 88 } 89 90 @Test 91 public void strict_hyperlink() throws FileNotFoundException, IOException { 92 BufferedImage golden = 93 PNGDecoder.decode(getClass().getClassLoader(). 94 getResourceAsStream("org/jemmy/image/comparator/golden-hyperlink.png"), true); 95 BufferedImage actual = 96 PNGDecoder.decode(getClass().getClassLoader(). 97 getResourceAsStream("org/jemmy/image/comparator/actual-hyperlink.png"), true); 98 BufferedImage diff = ((AWTImage)new StrictImageComparator().compare(new AWTImage(golden), new AWTImage(actual))).getTheImage(); 99 //assertNull(diff); 100 //barbashov sucks! 101 //he submits similar images 102 new PNGEncoder(new File("/tmp/aaa.png")).encode(diff); 103 assertNotNull(diff); 104 for (int x = 0; x < diff.getWidth(); x++) { 105 for (int y = 0; y < diff.getHeight(); y++) { 106 /* 107 if(new Color(golden.getRGB(x, y)).getAlpha() != 255) { 108 System.out.println("Haha!"); 109 } 110 if(new Color(actual.getRGB(x, y)).getAlpha() != 255) { 111 System.out.println("Haha!"); 112 } 113 * 114 */ 115 Color color = new Color(diff.getRGB(x, y)); 116 if (color.getRed() != 0 || color.getGreen() != 0 || color.getBlue() != 0) { 117 return; 118 } 119 } 120 } 121 fail("There got to be non black pixels."); 122 } 123 }