| /* |
| * Copyright 2010 Google Inc. |
| * |
| * Licensed 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 com.google.gwt.view.client; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * Tests for {@link Range}. |
| */ |
| public class RangeTest extends TestCase { |
| |
| public void testAccessors() { |
| Range range = new Range(10, 20); |
| assertEquals(10, range.getStart()); |
| assertEquals(20, range.getLength()); |
| } |
| |
| public void testEquals() { |
| Range range0 = new Range(10, 20); |
| Range range1 = new Range(10, 20); |
| assertEquals(range0, range1); |
| assertTrue(range0.equals(range1)); |
| assertEquals(range0.hashCode(), range1.hashCode()); |
| } |
| |
| public void testEqualsNull() { |
| Range range0 = new Range(10, 20); |
| assertFalse(range0.equals(null)); |
| } |
| |
| public void testEqualsObject() { |
| Range range0 = new Range(10, 20); |
| assertFalse(range0.equals("not a range")); |
| } |
| |
| public void testNotEqualsLength() { |
| Range range0 = new Range(10, 20); |
| Range range1 = new Range(10, 19); |
| assertNotSame(range0, range1); |
| assertFalse(range0.equals(range1)); |
| assertNotSame(range0.hashCode(), range1.hashCode()); |
| } |
| |
| public void testNotEqualsStart() { |
| Range range0 = new Range(10, 20); |
| Range range1 = new Range(9, 20); |
| assertNotSame(range0, range1); |
| assertFalse(range0.equals(range1)); |
| assertNotSame(range0.hashCode(), range1.hashCode()); |
| } |
| } |