| /* |
| * Copyright 2016-present Open Networking Laboratory |
| * |
| * 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 org.onlab.util; |
| |
| import static junit.framework.TestCase.assertEquals; |
| import static junit.framework.TestCase.assertFalse; |
| import static junit.framework.TestCase.assertTrue; |
| |
| import org.junit.Test; |
| |
| import com.google.common.base.Objects; |
| |
| /** |
| * Unit tests for Match. |
| */ |
| public class MatchTest { |
| |
| @Test |
| public void testMatches() { |
| Match<String> m1 = Match.any(); |
| assertTrue(m1.matches(null)); |
| assertTrue(m1.matches("foo")); |
| assertTrue(m1.matches("bar")); |
| |
| Match<String> m2 = Match.ifNull(); |
| assertTrue(m2.matches(null)); |
| assertFalse(m2.matches("foo")); |
| |
| Match<String> m3 = Match.ifValue("foo"); |
| assertFalse(m3.matches(null)); |
| assertFalse(m3.matches("bar")); |
| assertTrue(m3.matches("foo")); |
| |
| Match<byte[]> m4 = Match.ifValue(new byte[8]); |
| assertTrue(m4.matches(new byte[8])); |
| assertFalse(m4.matches(new byte[7])); |
| } |
| |
| @Test |
| public void testEquals() { |
| Match<String> m1 = Match.any(); |
| Match<String> m2 = Match.any(); |
| Match<String> m3 = Match.ifNull(); |
| Match<String> m4 = Match.ifValue("bar"); |
| assertEquals(m1, m2); |
| assertFalse(Objects.equal(m1, m3)); |
| assertFalse(Objects.equal(m3, m4)); |
| Object o = new Object(); |
| assertFalse(Objects.equal(m1, o)); |
| } |
| |
| @Test |
| public void testMap() { |
| Match<String> m1 = Match.ifNull(); |
| assertEquals(m1.map(s -> "bar"), Match.ifNull()); |
| Match<String> m2 = Match.ifValue("foo"); |
| Match<String> m3 = m2.map(s -> "bar"); |
| assertTrue(m3.matches("bar")); |
| } |
| |
| @Test |
| public void testIfNotNull() { |
| Match<String> m = Match.ifNotNull(); |
| assertFalse(m.matches(null)); |
| assertTrue(m.matches("foo")); |
| } |
| |
| @Test |
| public void testIfNotValue() { |
| Match<String> m1 = Match.ifNotValue(null); |
| Match<String> m2 = Match.ifNotValue("foo"); |
| assertFalse(m1.matches(null)); |
| assertFalse(m2.matches("foo")); |
| } |
| |
| @Test |
| public void testToString() { |
| Match<String> m1 = Match.any(); |
| Match<String> m2 = Match.any(); |
| Match<String> m3 = Match.ifValue("foo"); |
| Match<String> m4 = Match.ifValue("foo"); |
| Match<String> m5 = Match.ifNotValue("foo"); |
| |
| String note = "Results of toString() should be consistent -- "; |
| |
| assertTrue(note, m1.toString().equals(m2.toString())); |
| assertTrue(note, m3.toString().equals(m4.toString())); |
| assertFalse(note, m4.toString().equals(m5.toString())); |
| } |
| |
| @Test |
| public void testHashCode() { |
| Match<String> m1 = Match.ifValue("foo"); |
| Match<String> m2 = Match.ifNotValue("foo"); |
| Match<String> m3 = Match.ifValue("foo"); |
| Match<String> m4 = Match.ifNotNull(); |
| Match<String> m5 = Match.ifNull(); |
| |
| assertTrue(m1.hashCode() == m3.hashCode()); |
| assertFalse(m2.hashCode() == m1.hashCode()); |
| assertFalse(m4.hashCode() == m5.hashCode()); |
| |
| } |
| |
| } |