| /******************************************************************************* |
| * Copyright (c) 2000, 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.swt.tests.junit; |
| |
| import junit.framework.*; |
| import junit.textui.*; |
| import org.eclipse.swt.graphics.*; |
| |
| /** |
| * Automated Test Suite for class org.eclipse.swt.graphics.RGB |
| * |
| * @see org.eclipse.swt.graphics.RGB |
| */ |
| public class Test_org_eclipse_swt_graphics_RGB extends SwtTestCase { |
| |
| public Test_org_eclipse_swt_graphics_RGB(String name) { |
| super(name); |
| } |
| |
| public static void main(String[] args) { |
| TestRunner.run(suite()); |
| } |
| |
| public void test_ConstructorIII() { |
| // Test RGB(int red, int green, int blue) |
| new RGB(20,100,200); |
| |
| new RGB(0,0,0); |
| |
| |
| |
| try { |
| new RGB(-1, 20, 50); |
| fail("No exception thrown for red < 0"); |
| } |
| catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| new RGB(256, 20, 50); |
| fail("No exception thrown for red > 255"); |
| } |
| catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| new RGB(20, -1, 50); |
| fail("No exception thrown for green < 0"); |
| } |
| catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| new RGB(20, 256, 50); |
| fail("No exception thrown for green > 255"); |
| } |
| catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| new RGB(20, 50, -1); |
| fail("No exception thrown for blue < 0"); |
| } |
| catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| new RGB(20, 50, 256); |
| fail("No exception thrown for blue > 255"); |
| } |
| catch (IllegalArgumentException e) { |
| } |
| |
| } |
| |
| public void test_ConstructorFFF() { |
| |
| new RGB(0f,0f,0f); |
| |
| new RGB(0f,1f,0f); |
| new RGB(0f,0f,1f); |
| new RGB(0f,0.6f,0.4f); |
| new RGB(1f,0f,1f); |
| new RGB(1f,1f,1f); |
| new RGB(1f,0f,1f); |
| new RGB(1f,1f,0f); |
| new RGB(1f,0.6f,0.4f); |
| new RGB(59f,0f,1f); |
| new RGB(59f,1f,1f); |
| new RGB(59f,0f,1f); |
| new RGB(59f,1f,0f); |
| new RGB(59f,0.6f,0.4f); |
| new RGB(60f,0f,1f); |
| new RGB(60f,1f,1f); |
| new RGB(60f,0f,1f); |
| new RGB(60f,1f,0f); |
| new RGB(60f,0.6f,0.4f); |
| new RGB(61f,0f,1f); |
| new RGB(61f,1f,1f); |
| new RGB(61f,0f,1f); |
| new RGB(61f,1f,0f); |
| new RGB(61f,0.6f,0.4f); |
| new RGB(119f,0f,1f); |
| new RGB(119f,1f,1f); |
| new RGB(119f,0f,1f); |
| new RGB(119f,1f,0f); |
| new RGB(119f,0.6f,0.4f); |
| new RGB(120f,0f,1f); |
| new RGB(120f,1f,1f); |
| new RGB(120f,0f,1f); |
| new RGB(120f,1f,0f); |
| new RGB(120f,0.6f,0.4f); |
| new RGB(121f,0f,1f); |
| new RGB(121f,1f,1f); |
| new RGB(121f,0f,1f); |
| new RGB(121f,1f,0f); |
| new RGB(121f,0.6f,0.4f); |
| new RGB(179f,0f,1f); |
| new RGB(179f,1f,1f); |
| new RGB(179f,0f,1f); |
| new RGB(179f,1f,0f); |
| new RGB(179f,0.6f,0.4f); |
| new RGB(180f,0f,1f); |
| new RGB(180f,1f,1f); |
| new RGB(180f,0f,1f); |
| new RGB(180f,1f,0f); |
| new RGB(180f,0.6f,0.4f); |
| new RGB(181f,0f,1f); |
| new RGB(181f,1f,1f); |
| new RGB(181f,0f,1f); |
| new RGB(181f,1f,0f); |
| new RGB(181f,0.6f,0.4f); |
| new RGB(239f,0f,1f); |
| new RGB(239f,1f,1f); |
| new RGB(239f,0f,1f); |
| new RGB(239f,1f,0f); |
| new RGB(239f,0.6f,0.4f); |
| new RGB(240f,0f,1f); |
| new RGB(240f,1f,1f); |
| new RGB(240f,0f,1f); |
| new RGB(240f,1f,0f); |
| new RGB(240f,0.6f,0.4f); |
| new RGB(241f,0f,1f); |
| new RGB(241f,1f,1f); |
| new RGB(241f,0f,1f); |
| new RGB(241f,1f,0f); |
| new RGB(241f,0.6f,0.4f); |
| new RGB(299f,0f,1f); |
| new RGB(299f,1f,1f); |
| new RGB(299f,0f,1f); |
| new RGB(299f,1f,0f); |
| new RGB(299f,0.6f,0.4f); |
| new RGB(300f,0f,1f); |
| new RGB(300f,1f,1f); |
| new RGB(300f,0f,1f); |
| new RGB(300f,1f,0f); |
| new RGB(300f,0.6f,0.4f); |
| new RGB(301f,0f,1f); |
| new RGB(301f,1f,1f); |
| new RGB(301f,0f,1f); |
| new RGB(301f,1f,0f); |
| new RGB(301f,0.6f,0.4f); |
| new RGB(359f,0f,1f); |
| new RGB(359f,1f,1f); |
| new RGB(359f,0f,1f); |
| new RGB(359f,1f,0f); |
| new RGB(359f,0.6f,0.4f); |
| new RGB(360f,0f,1f); |
| new RGB(360f,1f,1f); |
| new RGB(360f,0f,1f); |
| new RGB(360f,1f,0f); |
| new RGB(360f,0.6f,0.4f); |
| |
| try { |
| new RGB(400f, 0.5f, 0.5f); |
| fail("No exception thrown for hue > 360"); |
| } |
| catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| new RGB(-5f, 0.5f, 0.5f); |
| fail("No exception thrown for hue < 0"); |
| } |
| catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| new RGB(200f, -0.5f, 0.5f); |
| fail("No exception thrown for saturation < 0"); |
| } |
| catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| new RGB(200f, 300f, 0.5f); |
| fail("No exception thrown for saturation > 1"); |
| } |
| catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| new RGB(200f, 0.5f, -0.5f); |
| fail("No exception thrown for brightness < 0"); |
| } |
| catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| new RGB(200f, 0.5f, 400f); |
| fail("No exception thrown for brightness > 1"); |
| } |
| catch (IllegalArgumentException e) { |
| } |
| } |
| |
| public void test_equalsLjava_lang_Object() { |
| int r = 0, g = 127, b = 254; |
| RGB rgb1 = new RGB(r, g, b); |
| RGB rgb2; |
| |
| rgb2 = rgb1; |
| if (!rgb1.equals(rgb2)) { |
| fail("Two references to the same RGB instance not found equal"); |
| } |
| |
| rgb2 = new RGB(r, g, b); |
| if (!rgb1.equals(rgb2)) { |
| fail("References to two different RGB instances with same R G B parameters not found equal"); |
| } |
| |
| if (rgb1.equals(new RGB(r+1, g, b)) || |
| rgb1.equals(new RGB(r, g+1, b)) || |
| rgb1.equals(new RGB(r, g, b+1)) || |
| rgb1.equals(new RGB(r+1, g+1, b+1))) { |
| fail("Comparing two RGB instances with different combination of R G B parameters found equal"); |
| } |
| |
| float hue = 220f, sat = 0.6f, bright = 0.7f; |
| rgb1 = new RGB(hue, sat, bright); |
| rgb2 = rgb1; |
| if (!rgb1.equals(rgb2)) { |
| fail("Two references to the same RGB instance not found equal"); |
| } |
| |
| rgb2 = new RGB(hue, sat, bright); |
| if (!rgb1.equals(rgb2)) { |
| fail("References to two different RGB instances with same H S B parameters not found equal"); |
| } |
| |
| if (rgb1.equals(new RGB(hue+1, sat, bright)) || |
| rgb1.equals(new RGB(hue, sat+0.1f, bright)) || |
| rgb1.equals(new RGB(hue, sat, bright+0.1f)) || |
| rgb1.equals(new RGB(hue+1, sat+0.1f, bright+0.1f))) { |
| fail("Comparing two RGB instances with different combination of H S B parameters found equal"); |
| } |
| } |
| public void test_getHSB() { |
| float[] hsb = new float[] { |
| 0f,0f,0f, |
| 0f,1f,1f, |
| 0f,1f,0f, |
| 0f,0f,1f, |
| 0f,0.6f,0.4f, |
| 1f,0f,1f, |
| 1f,1f,1f, |
| 1f,0f,1f, |
| 1f,1f,0f, |
| 1f,0.6f,0.4f, |
| 59f,0f,1f, |
| 59f,1f,1f, |
| 59f,0f,1f, |
| 59f,1f,0f, |
| 59f,0.6f,0.4f, |
| 60f,0f,1f, |
| 60f,1f,1f, |
| 60f,0f,1f, |
| 60f,1f,0f, |
| 60f,0.6f,0.4f, |
| 61f,0f,1f, |
| 61f,1f,1f, |
| 61f,0f,1f, |
| 61f,1f,0f, |
| 61f,0.6f,0.4f, |
| 119f,0f,1f, |
| 119f,1f,1f, |
| 119f,0f,1f, |
| 119f,1f,0f, |
| 119f,0.6f,0.4f, |
| 120f,0f,1f, |
| 120f,1f,1f, |
| 120f,0f,1f, |
| 120f,1f,0f, |
| 120f,0.6f,0.4f, |
| 121f,0f,1f, |
| 121f,1f,1f, |
| 121f,0f,1f, |
| 121f,1f,0f, |
| 121f,0.6f,0.4f, |
| 179f,0f,1f, |
| 179f,1f,1f, |
| 179f,0f,1f, |
| 179f,1f,0f, |
| 179f,0.6f,0.4f, |
| 180f,0f,1f, |
| 180f,1f,1f, |
| 180f,0f,1f, |
| 180f,1f,0f, |
| 180f,0.6f,0.4f, |
| 181f,0f,1f, |
| 181f,1f,1f, |
| 181f,0f,1f, |
| 181f,1f,0f, |
| 181f,0.6f,0.4f, |
| 239f,0f,1f, |
| 239f,1f,1f, |
| 239f,0f,1f, |
| 239f,1f,0f, |
| 239f,0.6f,0.4f, |
| 240f,0f,1f, |
| 240f,1f,1f, |
| 240f,0f,1f, |
| 240f,1f,0f, |
| 240f,0.6f,0.4f, |
| 241f,0f,1f, |
| 241f,1f,1f, |
| 241f,0f,1f, |
| 241f,1f,0f, |
| 241f,0.6f,0.4f, |
| 299f,0f,1f, |
| 299f,1f,1f, |
| 299f,0f,1f, |
| 299f,1f,0f, |
| 299f,0.6f,0.4f, |
| 300f,0f,1f, |
| 300f,1f,1f, |
| 300f,0f,1f, |
| 300f,1f,0f, |
| 300f,0.6f,0.4f, |
| 301f,0f,1f, |
| 301f,1f,1f, |
| 301f,0f,1f, |
| 301f,1f,0f, |
| 301f,0.6f,0.4f, |
| 359f,0f,1f, |
| 359f,1f,1f, |
| 359f,0f,1f, |
| 359f,1f,0f, |
| 359f,0.6f,0.4f, |
| 360f,0f,1f, |
| 360f,1f,1f, |
| 360f,0f,1f, |
| 360f,1f,0f, |
| 360f,0.6f,0.4f, |
| 220f,0.6f,0.7f}; |
| for (int i = 0; i < hsb.length; i+=3) { |
| RGB rgb1 = new RGB(hsb[i], hsb[i+1], hsb[i+2]); |
| float[] hsb2 = rgb1.getHSB(); |
| RGB rgb2 = new RGB(hsb2[0], hsb2[1], hsb2[2]); |
| if (!rgb1.equals(rgb2)) { |
| fail("Two references to the same RGB using getHSB() function not found equal"); |
| } |
| } |
| } |
| public void test_hashCode() { |
| int r = 255, g = 100, b = 0; |
| RGB rgb1 = new RGB(r, g, b); |
| RGB rgb2 = new RGB(r, g, b); |
| |
| int hash1 = rgb1.hashCode(); |
| int hash2 = rgb2.hashCode(); |
| |
| if (hash1 != hash2) { |
| fail("Two RGB instances with same R G B parameters returned different hash codes"); |
| } |
| |
| if (rgb1.hashCode() == new RGB(g, b, r).hashCode() || |
| rgb1.hashCode() == new RGB(b, r, g).hashCode()) { |
| fail("Two RGB instances with different R G B parameters returned the same hash code"); |
| } |
| } |
| public void test_toString() { |
| RGB rgb = new RGB(0, 100, 200); |
| |
| String s = rgb.toString(); |
| |
| if (s == null || s.length() == 0) { |
| fail("RGB.toString returns a null or empty String"); |
| } |
| } |
| public static Test suite() { |
| TestSuite suite = new TestSuite(); |
| java.util.Vector methodNames = methodNames(); |
| java.util.Enumeration e = methodNames.elements(); |
| while (e.hasMoreElements()) { |
| suite.addTest(new Test_org_eclipse_swt_graphics_RGB((String)e.nextElement())); |
| } |
| return suite; |
| } |
| public static java.util.Vector methodNames() { |
| java.util.Vector methodNames = new java.util.Vector(); |
| methodNames.addElement("test_ConstructorIII"); |
| methodNames.addElement("test_ConstructorFFF"); |
| methodNames.addElement("test_equalsLjava_lang_Object"); |
| methodNames.addElement("test_getHSB"); |
| methodNames.addElement("test_hashCode"); |
| methodNames.addElement("test_toString"); |
| return methodNames; |
| } |
| protected void runTest() throws Throwable { |
| if (getName().equals("test_ConstructorIII")) test_ConstructorIII(); |
| else if (getName().equals("test_ConstructorFFF")) test_ConstructorFFF(); |
| else if (getName().equals("test_equalsLjava_lang_Object")) test_equalsLjava_lang_Object(); |
| else if (getName().equals("test_getHSB")) test_getHSB(); |
| else if (getName().equals("test_hashCode")) test_hashCode(); |
| else if (getName().equals("test_toString")) test_toString(); |
| } |
| } |