| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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.onosproject.mapping.actions; |
| |
| import org.junit.Test; |
| |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.equalTo; |
| import static org.hamcrest.Matchers.instanceOf; |
| import static org.hamcrest.Matchers.is; |
| import static org.hamcrest.Matchers.notNullValue; |
| import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable; |
| import static org.onlab.junit.UtilityClassChecker.assertThatClassIsUtility; |
| |
| /** |
| * Unit tests for various mapping action implementation classes. |
| */ |
| public class MappingActionsTest { |
| |
| /** |
| * Checks that a MappingAction object has the proper type, and then converts |
| * it to the proper type. |
| * |
| * @param action MappingAction object to convert |
| * @param type Enumerated type value for the MappingAction class |
| * @param clazz Desired MappingAction class |
| * @param <T> The type the caller wants returned |
| * @return converted object |
| */ |
| @SuppressWarnings("unchecked") |
| private <T> T checkAndConvert(MappingAction action, MappingAction.Type type, Class clazz) { |
| assertThat(action, is(notNullValue())); |
| assertThat(action.type(), is(equalTo(type))); |
| assertThat(action, instanceOf(clazz)); |
| return (T) action; |
| } |
| |
| /** |
| * Checks that the MappingActions class is a valid utility class. |
| */ |
| @Test |
| public void testMappingActionsUtility() { |
| assertThatClassIsUtility(MappingActions.class); |
| } |
| |
| /** |
| * Checks that the mapping action implementations are immutable. |
| */ |
| @Test |
| public void testMappingActionsImmutability() { |
| assertThatClassIsImmutable(NoMappingAction.class); |
| assertThatClassIsImmutable(ForwardMappingAction.class); |
| assertThatClassIsImmutable(NativeForwardMappingAction.class); |
| assertThatClassIsImmutable(DropMappingAction.class); |
| } |
| |
| /** |
| * Tests the noAction method. |
| */ |
| @Test |
| public void testNoActionMethod() { |
| MappingAction mappingAction = MappingActions.noAction(); |
| checkAndConvert(mappingAction, |
| MappingAction.Type.NO_ACTION, |
| NoMappingAction.class); |
| } |
| |
| /** |
| * Tests the forward method. |
| */ |
| @Test |
| public void testForwardMethod() { |
| MappingAction mappingAction = MappingActions.forward(); |
| checkAndConvert(mappingAction, |
| MappingAction.Type.FORWARD, |
| ForwardMappingAction.class); |
| } |
| |
| /** |
| * Tests the native forward method. |
| */ |
| @Test |
| public void testNativeForwardMethod() { |
| MappingAction mappingAction = MappingActions.nativeForward(); |
| checkAndConvert(mappingAction, |
| MappingAction.Type.NATIVE_FORWARD, |
| NativeForwardMappingAction.class); |
| } |
| |
| /** |
| * Tests the drop method. |
| */ |
| @Test |
| public void testDropMethod() { |
| MappingAction mappingAction = MappingActions.drop(); |
| checkAndConvert(mappingAction, |
| MappingAction.Type.DROP, |
| DropMappingAction.class); |
| } |
| } |