75 lines
2.3 KiB
C#
75 lines
2.3 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.IO;
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using System.Web.WebPages;
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using Xunit;
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using Assert = Microsoft.TestCommon.AssertEx;
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namespace System.Web.Helpers.Test
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{
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/// <summary>
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///This is a test class for Util is intended
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///to contain all HelperResult Unit Tests
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///</summary>
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public class HelperResultTest
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{
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[Fact]
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public void HelperResultConstructorNullTest()
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{
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Assert.ThrowsArgumentNull(() => { var helper = new HelperResult(null); }, "action");
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}
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[Fact]
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public void ToStringTest()
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{
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var text = "Hello";
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Action<TextWriter> action = tw => tw.Write(text);
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var helper = new HelperResult(action);
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Assert.Equal(text, helper.ToString());
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}
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[Fact]
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public void WriteToTest()
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{
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var text = "Hello";
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Action<TextWriter> action = tw => tw.Write(text);
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var helper = new HelperResult(action);
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var writer = new StringWriter();
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helper.WriteTo(writer);
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Assert.Equal(text, writer.ToString());
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}
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[Fact]
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public void ToHtmlStringDoesNotEncode()
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{
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// Arrange
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string text = "<strong>This is a test & it uses html.</strong>";
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Action<TextWriter> action = writer => writer.Write(text);
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HelperResult helperResult = new HelperResult(action);
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// Act
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string result = helperResult.ToHtmlString();
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// Assert
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Assert.Equal(result, text);
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}
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[Fact]
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public void ToHtmlStringReturnsSameResultAsWriteTo()
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{
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// Arrange
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string text = "<strong>This is a test & it uses html.</strong>";
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Action<TextWriter> action = writer => writer.Write(text);
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HelperResult helperResult = new HelperResult(action);
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StringWriter stringWriter = new StringWriter();
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// Act
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string htmlString = helperResult.ToHtmlString();
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helperResult.WriteTo(stringWriter);
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// Assert
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Assert.Equal(htmlString, stringWriter.ToString());
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}
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}
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}
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