| /** |
| * 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. |
| */ |
| |
| using System; |
| using System.Collections.Concurrent; |
| using Microsoft.VisualStudio.TestTools.UnitTesting; |
| using Org.Apache.REEF.Network.Utilities; |
| |
| namespace Org.Apache.REEF.Network.Tests |
| { |
| [TestClass] |
| public class BlockingCollectionExtensionTests |
| { |
| [TestMethod] |
| public void TestCollectionContainsElement() |
| { |
| string item = "abc"; |
| BlockingCollection<string> collection = new BlockingCollection<string>(); |
| collection.Add(item); |
| |
| Assert.AreEqual(item, collection.Take(item)); |
| |
| // Check that item is no longer in collection |
| Assert.AreEqual(0, collection.Count); |
| } |
| |
| [TestMethod] |
| public void TestCollectionContainsElement2() |
| { |
| string item = "abc"; |
| BlockingCollection<string> collection = new BlockingCollection<string>(); |
| collection.Add("cat"); |
| collection.Add(item); |
| collection.Add("dog"); |
| |
| Assert.AreEqual(item, collection.Take(item)); |
| |
| // Remove remaining items, check that item is not there |
| Assert.AreNotEqual(item, collection.Take()); |
| Assert.AreNotEqual(item, collection.Take()); |
| Assert.AreEqual(0, collection.Count); |
| } |
| |
| [TestMethod] |
| [ExpectedException(typeof(InvalidOperationException))] |
| public void TestCollectionDoesNotContainsElement() |
| { |
| string item1 = "abc"; |
| string item2 = "def"; |
| |
| BlockingCollection<string> collection = new BlockingCollection<string>(); |
| collection.Add(item2); |
| |
| // Should throw InvalidOperationException since item1 is not in collection |
| collection.Take(item1); |
| } |
| } |
| } |