mirror of https://github.com/apache/jclouds.git
Issue 695: Added Predicate to test for a task being complete or sucessful
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/**
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* Licensed to jclouds, Inc. (jclouds) under one or more
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* contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. jclouds licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.jclouds.tmrk.enterprisecloud.predicates;
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import com.google.common.base.Predicate;
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import org.jclouds.tmrk.enterprisecloud.domain.Task;
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import static com.google.common.base.Preconditions.checkNotNull;
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/**
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* Predicates relating to a task
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* @author Jason King
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*/
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public class TaskPredicates {
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public static Predicate<Task> completeOrSuccess() {
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return new Predicate<Task>() {
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@Override
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public boolean apply(Task task) {
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checkNotNull(task,"task cannot be null");
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switch(task.getStatus()) {
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case QUEUED:
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case RUNNING:
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return false;
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case COMPLETE:
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case SUCCESS:
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return true;
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default:
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throw new RuntimeException("Task Failed:"+task.getHref()+", Status:"+task.getStatus());
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}
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}
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@Override
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public String toString() {
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return "completeOrSuccess";
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}
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};
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}
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}
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/**
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* Licensed to jclouds, Inc. (jclouds) under one or more
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* contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. jclouds licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.jclouds.tmrk.enterprisecloud.predicates;
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import org.jclouds.tmrk.enterprisecloud.domain.NamedResource;
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import org.jclouds.tmrk.enterprisecloud.domain.Task;
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import org.testng.annotations.BeforeMethod;
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import org.testng.annotations.Test;
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import java.net.URI;
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import java.util.Date;
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import static org.testng.Assert.assertFalse;
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import static org.testng.Assert.assertTrue;
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import static org.jclouds.tmrk.enterprisecloud.predicates.TaskPredicates.completeOrSuccess;
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/**
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* @author Jason King
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*/
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@Test(groups = "unit", testName = "TaskPredicatesTest")
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public class TaskPredicatesTest {
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private Task task;
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@BeforeMethod
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public void setUp() {
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task = Task.builder().href(URI.create("")).name("test")
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.operation("no-op")
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.impactedItem(NamedResource.builder().href(URI.create("")).build())
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.startTime(new Date())
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.initiatedBy(NamedResource.builder().href(URI.create("")).build())
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.status(Task.Status.UNRECOGNIZED)
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.build();
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}
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public void testCompleteOrSuccess() {
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assertTrue(completeOrSuccess().apply(task.toBuilder().status(Task.Status.COMPLETE).build()));
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assertTrue(completeOrSuccess().apply(task.toBuilder().status(Task.Status.SUCCESS).build()));
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assertFalse(completeOrSuccess().apply(task.toBuilder().status(Task.Status.RUNNING).build()));
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assertFalse(completeOrSuccess().apply(task.toBuilder().status(Task.Status.QUEUED).build()));
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}
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@Test(expectedExceptions = NullPointerException.class)
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public void testCompleteOrSuccessWhenNull() {
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TaskPredicates.completeOrSuccess().apply(null);
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}
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@Test(expectedExceptions = RuntimeException.class)
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public void testCompleteOrSuccessWhenFailure() {
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TaskPredicates.completeOrSuccess().apply(task.toBuilder().status(Task.Status.FAILED).build());
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}
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@Test(expectedExceptions = RuntimeException.class)
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public void testCompleteOrSuccessWhenError() {
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TaskPredicates.completeOrSuccess().apply(task.toBuilder().status(Task.Status.ERROR).build());
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}
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}
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