| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.netbeans.modules.csl.api; |
| |
| import org.netbeans.modules.csl.api.OffsetRange; |
| import org.netbeans.junit.NbTestCase; |
| |
| /** |
| * @author Tor Norbye |
| */ |
| public class OffsetRangeTest extends NbTestCase { |
| |
| public OffsetRangeTest(String testName) { |
| super(testName); |
| } |
| |
| public void testOverlaps() { |
| OffsetRange range1 = new OffsetRange(1, 4); |
| OffsetRange range2 = new OffsetRange(2, 6); |
| OffsetRange range3 = new OffsetRange(4, 6); |
| OffsetRange range4 = new OffsetRange(0, 1); |
| OffsetRange range5 = new OffsetRange(0, 6); |
| assertTrue(range1.overlaps(range2)); |
| assertTrue(range2.overlaps(range1)); |
| assertFalse(range1.overlaps(range3)); |
| assertFalse(range3.overlaps(range1)); |
| assertFalse(range1.overlaps(range4)); |
| assertFalse(range4.overlaps(range1)); |
| assertTrue(range1.overlaps(range5)); |
| assertTrue(range5.overlaps(range1)); |
| |
| assertFalse(range1.overlaps(OffsetRange.NONE)); |
| assertFalse(OffsetRange.NONE.overlaps(range5)); |
| assertFalse(OffsetRange.NONE.overlaps(OffsetRange.NONE)); |
| } |
| |
| public void testGetStart() { |
| OffsetRange range = new OffsetRange(1, 4); |
| assertEquals(1, range.getStart()); |
| } |
| |
| public void testGetEnd() { |
| OffsetRange range = new OffsetRange(1, 4); |
| assertEquals(4, range.getEnd()); |
| } |
| |
| public void testGetLength() { |
| OffsetRange range = new OffsetRange(1, 4); |
| assertEquals(3, range.getLength()); |
| } |
| |
| public void testContainsInclusive() { |
| OffsetRange range = new OffsetRange(1, 4); |
| assertTrue(range.containsInclusive(1)); |
| assertTrue(range.containsInclusive(3)); |
| assertTrue(range.containsInclusive(4)); |
| assertFalse(range.containsInclusive(5)); |
| assertFalse(range.containsInclusive(0)); |
| } |
| |
| public void testEquals() { |
| assertEquals(new OffsetRange(1,3), new OffsetRange(1,3)); |
| assertEquals(new OffsetRange(0,0), new OffsetRange(0,0)); |
| assertFalse(new OffsetRange(1,3).equals(new Object())); |
| |
| boolean success = false; |
| try { |
| // Should generate an assertion! |
| new OffsetRange(9,8); |
| } catch (AssertionError e) { |
| success = true; |
| } |
| assertTrue(success); |
| } |
| |
| public void testComparator() { |
| assertTrue(new OffsetRange(1,3).compareTo(new OffsetRange(3,5)) < 0); |
| assertTrue(new OffsetRange(3,5).compareTo(new OffsetRange(1,3)) > 0); |
| assertTrue(new OffsetRange(3,5).compareTo(new OffsetRange(3,5)) == 0); |
| assertTrue(new OffsetRange(1,3).compareTo(new OffsetRange(1,5)) < 0); |
| assertTrue(new OffsetRange(1,5).compareTo(new OffsetRange(1,3)) > 0); |
| } |
| |
| public void testEmpty() { |
| assertTrue(new OffsetRange(5,5).isEmpty()); |
| assertFalse(new OffsetRange(5,6).isEmpty()); |
| } |
| |
| public void testBoundTo() { |
| assertEquals(new OffsetRange(1,3), new OffsetRange(1,3).boundTo(1, 3)); |
| assertEquals(new OffsetRange(1,3), new OffsetRange(0,4).boundTo(1, 3)); |
| assertEquals(new OffsetRange(1,3), new OffsetRange(1,3).boundTo(0, 4)); |
| assertEquals(new OffsetRange(1,2), new OffsetRange(1,3).boundTo(0, 2)); |
| assertEquals(new OffsetRange(2,3), new OffsetRange(1,3).boundTo(2, 4)); |
| assertEquals(new OffsetRange(2,2), new OffsetRange(1,3).boundTo(2, 2)); |
| assertEquals(new OffsetRange(101,101), new OffsetRange(102,103).boundTo(0, 101)); |
| assertEquals(new OffsetRange(100,101), new OffsetRange(100,103).boundTo(0, 101)); |
| assertEquals(new OffsetRange(100,100), new OffsetRange(90,95).boundTo(100, 150)); |
| } |
| } |