| /* |
| * Copyright 2012-present Facebook, Inc. |
| * |
| * 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 com.facebook.buck.util; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import com.google.common.util.concurrent.SettableFuture; |
| |
| import org.junit.Test; |
| |
| /** |
| * Unit test for {@link MoreFutures}. |
| */ |
| public class MoreFuturesTest { |
| |
| @Test |
| public void testIsSuccess() { |
| SettableFuture<Object> unresolvedFuture = SettableFuture.create(); |
| assertFalse(MoreFutures.isSuccess(unresolvedFuture)); |
| |
| SettableFuture<Object> failedFuture = SettableFuture.create(); |
| failedFuture.setException(new RuntimeException()); |
| assertFalse(MoreFutures.isSuccess(failedFuture)); |
| |
| SettableFuture<Object> cancelledFuture = SettableFuture.create(); |
| cancelledFuture.cancel(/* mayInterruptIfRunning */ true); |
| assertFalse(MoreFutures.isSuccess(cancelledFuture)); |
| |
| SettableFuture<Object> resolvedFuture = SettableFuture.create(); |
| resolvedFuture.set(new Object()); |
| assertTrue(MoreFutures.isSuccess(resolvedFuture)); |
| } |
| } |