Attachment 111844 Details for Bug 246290 – patch

[patch] patch

Ray_Patch (text/plain), 3.81 KB, created by Alex Boyko

on 2008-09-05 13:54:18 EDT

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Creator: Alex Boyko

Created: 2008-09-05 13:54:18 EDT

Size: 3.81 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.draw2d.test
>Index: src/org/eclipse/draw2d/test/Draw2dTestSuite.java
>===================================================================
>RCS file: /cvsroot/tools/org.eclipse.gef/test/org.eclipse.draw2d.test/src/org/eclipse/draw2d/test/Draw2dTestSuite.java,v
>retrieving revision 1.19
>diff -u -r1.19 Draw2dTestSuite.java
>--- src/org/eclipse/draw2d/test/Draw2dTestSuite.java	8 Aug 2008 15:08:50 -0000	1.19
>+++ src/org/eclipse/draw2d/test/Draw2dTestSuite.java	5 Sep 2008 17:52:34 -0000
>@@ -49,6 +49,7 @@
>     addTest(new TestSuite(FigureUtilitiesTest.class));
>     addTest(new TestSuite(RectangleTest.class));
> //    addTest(new TestSuite(ColorConstantTest.class));
>+    addTest(new TestSuite(RayTest.class));
> }
> 
> }
>Index: src/org/eclipse/draw2d/test/RayTest.java
>===================================================================
>RCS file: src/org/eclipse/draw2d/test/RayTest.java
>diff -N src/org/eclipse/draw2d/test/RayTest.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/draw2d/test/RayTest.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,48 @@
>+/*******************************************************************************
>+ * Copyright (c) 2008 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.draw2d.test;
>+
>+import junit.framework.TestCase;
>+
>+import org.eclipse.draw2d.geometry.Ray;
>+
>+/**
>+ * Ray's tests
>+ * 
>+ * @author aboyko
>+ *
>+ */
>+public class RayTest extends TestCase {
>+
>+	/**
>+	 * @see TestCase#setUp()
>+	 */
>+	protected void setUp() throws Exception {
>+		super.setUp();
>+	}
>+
>+	/**
>+	 * @see TestCase#tearDown()
>+	 */
>+	protected void tearDown() throws Exception {
>+		super.tearDown();
>+	}
>+
>+	public void test_length() {
>+		testLengthValues(3, 4, 5);
>+		testLengthValues(0, Integer.MAX_VALUE, Integer.MAX_VALUE);
>+	}
>+	
>+	private void testLengthValues(int x, int y, double expectedLength) {
>+		Ray ray = new Ray(x, y);
>+		assertEquals(expectedLength, ray.length(), 0);
>+	}
>+}
>#P org.eclipse.draw2d
>Index: src/org/eclipse/draw2d/geometry/Ray.java
>===================================================================
>RCS file: /cvsroot/tools/org.eclipse.gef/plugins/org.eclipse.draw2d/src/org/eclipse/draw2d/geometry/Ray.java,v
>retrieving revision 1.10
>diff -u -r1.10 Ray.java
>--- src/org/eclipse/draw2d/geometry/Ray.java	30 Mar 2005 21:27:45 -0000	1.10
>+++ src/org/eclipse/draw2d/geometry/Ray.java	5 Sep 2008 17:52:34 -0000
>@@ -1,5 +1,5 @@
> /*******************************************************************************
>- * Copyright (c) 2000, 2005 IBM Corporation and others.
>+ * Copyright (c) 2000, 2008 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
>@@ -96,6 +96,16 @@
> }
> 
> /**
>+ * Calculates the dot product of this Ray with another.
>+ * @param r the Ray used to perform the dot product
>+ * @return The dot product as <code>long</code> to avoid possible integer overflow
>+ * @since 3.4.1
>+ */
>+long dotProductL(Ray r) {
>+	return (long) x * r.x + (long) y * r.y;
>+}
>+
>+/**
>  * @see java.lang.Object#equals(Object)
>  */
> public boolean equals(Object obj) {
>@@ -160,7 +170,7 @@
>  * @since 2.0
>  */
> public double length() {
>-	return Math.sqrt(dotProduct(this));
>+	return Math.sqrt(dotProductL(this));
> }
> 
> /**

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ahunter.eclipse: iplog+

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Attachments on bug 246290: 111729 | 111844