| /* |
| * 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. |
| */ |
| |
| namespace Apache.Ignite.Core.Tests.Collections |
| { |
| using System; |
| using System.Collections; |
| using System.Collections.Generic; |
| using System.Linq; |
| using Apache.Ignite.Core.Impl.Collections; |
| using NUnit.Framework; |
| |
| /// <summary> |
| /// Tests for <see cref="ReadOnlyDictionary{TKey,TValue}"/> |
| /// </summary> |
| public class ReadOnlyDictionaryTest |
| { |
| /// <summary> |
| /// Tests the disctionary. |
| /// </summary> |
| [Test] |
| public void TestDictionary() |
| { |
| // Default ctor. |
| var data = Enumerable.Range(1, 5).ToDictionary(x => x, x => x.ToString()); |
| var dict = new ReadOnlyDictionary<int, string>(data); |
| |
| Assert.AreEqual(5, dict.Count); |
| Assert.IsTrue(dict.IsReadOnly); |
| CollectionAssert.AreEqual(data, dict); |
| CollectionAssert.AreEqual(data.Keys, dict.Keys); |
| CollectionAssert.AreEqual(data.Values, dict.Values); |
| |
| Assert.IsTrue(dict.GetEnumerator().MoveNext()); |
| Assert.IsTrue(((IEnumerable) dict).GetEnumerator().MoveNext()); |
| |
| Assert.IsTrue(dict.ContainsKey(1)); |
| Assert.IsTrue(dict.Contains(new KeyValuePair<int, string>(4, "4"))); |
| Assert.AreEqual("3", dict[3]); |
| |
| string val; |
| Assert.IsTrue(dict.TryGetValue(2, out val)); |
| Assert.AreEqual("2", val); |
| |
| var arr = new KeyValuePair<int, string>[5]; |
| dict.CopyTo(arr, 0); |
| CollectionAssert.AreEqual(data, arr); |
| |
| Assert.Throws<NotSupportedException>(() => dict.Add(1, "2")); |
| Assert.Throws<NotSupportedException>(() => dict.Add(new KeyValuePair<int, string>(1, "2"))); |
| Assert.Throws<NotSupportedException>(() => dict.Clear()); |
| Assert.Throws<NotSupportedException>(() => dict.Remove(1)); |
| Assert.Throws<NotSupportedException>(() => dict.Remove(new KeyValuePair<int, string>(1, "2"))); |
| } |
| } |
| } |