79 lines
2.4 KiB
C#
79 lines
2.4 KiB
C#
// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
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using System.Collections.Generic;
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using System.Collections.Specialized;
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using System.Web.Routing;
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using Xunit;
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using Assert = Microsoft.TestCommon.AssertEx;
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namespace System.Web.Mvc.Test
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{
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public class NameValueCollectionExtensionsTest
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{
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[Fact]
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public void CopyTo()
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{
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// Arrange
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NameValueCollection collection = GetCollection();
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IDictionary<string, object> dictionary = GetDictionary();
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// Act
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collection.CopyTo(dictionary);
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// Assert
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Assert.Equal(3, dictionary.Count);
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Assert.Equal("FooDictionary", dictionary["foo"]);
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Assert.Equal("BarDictionary", dictionary["bar"]);
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Assert.Equal("BazCollection", dictionary["baz"]);
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}
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public void CopyToReplaceExisting()
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{
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// Arrange
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NameValueCollection collection = GetCollection();
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IDictionary<string, object> dictionary = GetDictionary();
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// Act
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collection.CopyTo(dictionary, true /* replaceExisting */);
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// Assert
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Assert.Equal(3, dictionary.Count);
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Assert.Equal("FooCollection", dictionary["foo"]);
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Assert.Equal("BarDictionary", dictionary["bar"]);
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Assert.Equal("BazCollection", dictionary["baz"]);
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}
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[Fact]
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public void CopyToWithNullCollectionThrows()
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{
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Assert.ThrowsArgumentNull(
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delegate { NameValueCollectionExtensions.CopyTo(null /* collection */, null /* destination */); }, "collection");
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}
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[Fact]
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public void CopyToWithNullDestinationThrows()
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{
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// Arrange
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NameValueCollection collection = GetCollection();
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// Act & Assert
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Assert.ThrowsArgumentNull(
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delegate { collection.CopyTo(null /* destination */); }, "destination");
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}
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private static NameValueCollection GetCollection()
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{
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return new NameValueCollection
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{
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{ "Foo", "FooCollection" },
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{ "Baz", "BazCollection" }
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};
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}
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private static IDictionary<string, object> GetDictionary()
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{
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return new RouteValueDictionary(new { Foo = "FooDictionary", Bar = "BarDictionary" });
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}
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}
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}
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