1/* 2 * Copyright 2012 AndroidPlot.com 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.androidplot; 18 19import org.junit.After; 20import org.junit.Before; 21import org.junit.Test; 22import static org.junit.Assert.assertEquals; 23import static org.junit.Assert.assertFalse; 24import static org.junit.Assert.assertTrue; 25 26public class LineRegionTest { 27 @Before 28 public void setUp() throws Exception { 29 30 } 31 32 @After 33 public void tearDown() throws Exception { 34 35 } 36 37 @Test 38 public void testConstructor() throws Exception { 39 LineRegion lr = new LineRegion(0d, 0d); 40 assertEquals(0d, lr.getMinVal()); 41 assertEquals(0d, lr.getMaxVal()); 42 43 lr = new LineRegion(1.5d, -2d); 44 assertEquals(-2d, lr.getMinVal()); 45 assertEquals(1.5d, lr.getMaxVal()); 46 47 lr = new LineRegion(10d, 20d); 48 assertEquals(10d, lr.getMinVal()); 49 assertEquals(20d, lr.getMaxVal()); 50 } 51 52 53 @Test 54 public void testContains() throws Exception { 55 56 } 57 58 @Test 59 public void testIntersects() throws Exception { 60 LineRegion line1 = new LineRegion(1, 10); 61 LineRegion line2 = new LineRegion(11, 20); 62 assertFalse(line1.intersects(line2)); 63 64 line1.setMaxVal(15); 65 assertTrue(line1.intersects(line2)); 66 67 //l1end = 30; 68 line1.setMaxVal(30); 69 assertTrue(line1.intersects(line2)); 70 71 //l1start = 21; 72 line1.setMinVal(21); 73 assertFalse(line1.intersects(line2)); 74 } 75 76 @Test 77 public void testLength() throws Exception { 78 LineRegion lr = new LineRegion(0, 10); 79 assertEquals(10d, lr.length().doubleValue(), 0); 80 81 lr = new LineRegion(-5, 5); 82 assertEquals(10d, lr.length().doubleValue(), 0); 83 } 84} 85