| /* |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| package org.apache.hc.core5.concurrent; |
| |
| import java.util.concurrent.Future; |
| |
| import org.hamcrest.CoreMatchers; |
| import org.hamcrest.MatcherAssert; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class TestComplexFuture { |
| |
| @Test |
| public void testCancelled() throws Exception { |
| final ComplexFuture<Object> future = new ComplexFuture<>(null); |
| |
| final Future<Object> dependency1 = new BasicFuture<>(null); |
| future.setDependency(dependency1); |
| |
| Assert.assertFalse(future.isDone()); |
| |
| future.cancel(); |
| MatcherAssert.assertThat(future.isCancelled(), CoreMatchers.is(true)); |
| MatcherAssert.assertThat(dependency1.isCancelled(), CoreMatchers.is(true)); |
| |
| final Future<Object> dependency2 = new BasicFuture<>(null); |
| future.setDependency(dependency2); |
| MatcherAssert.assertThat(dependency2.isCancelled(), CoreMatchers.is(true)); |
| } |
| |
| @Test |
| public void testCompleted() throws Exception { |
| final ComplexFuture<Object> future = new ComplexFuture<>(null); |
| |
| final Future<Object> dependency1 = new BasicFuture<>(null); |
| future.setDependency(dependency1); |
| |
| Assert.assertFalse(future.isDone()); |
| |
| future.completed(Boolean.TRUE); |
| MatcherAssert.assertThat(future.isCancelled(), CoreMatchers.is(false)); |
| MatcherAssert.assertThat(dependency1.isCancelled(), CoreMatchers.is(false)); |
| |
| final Future<Object> dependency2 = new BasicFuture<>(null); |
| future.setDependency(dependency2); |
| MatcherAssert.assertThat(dependency2.isCancelled(), CoreMatchers.is(true)); |
| } |
| |
| @Test |
| public void testCancelledWithCallback() throws Exception { |
| final ComplexFuture<Object> future = new ComplexFuture<>(null); |
| |
| final Future<Object> dependency1 = new BasicFuture<>(new FutureContribution<Object>(future) { |
| |
| @Override |
| public void completed(final Object result) { |
| } |
| |
| }); |
| future.setDependency(dependency1); |
| |
| Assert.assertFalse(future.isDone()); |
| |
| future.cancel(); |
| MatcherAssert.assertThat(future.isCancelled(), CoreMatchers.is(true)); |
| MatcherAssert.assertThat(dependency1.isCancelled(), CoreMatchers.is(true)); |
| |
| final Future<Object> dependency2 = new BasicFuture<>(null); |
| future.setDependency(dependency2); |
| MatcherAssert.assertThat(dependency2.isCancelled(), CoreMatchers.is(true)); |
| } |
| |
| } |