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Add code generation tests for tag helpers.
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test/Microsoft.AspNet.Razor.Test/Generator/CSharpTagHelperRenderingTest.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| // Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. | ||
| // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. | ||
|
|
||
| using System.Linq; | ||
| using System.Reflection; | ||
| using Microsoft.AspNet.Razor.Parser; | ||
| using Microsoft.AspNet.Razor.Parser.TagHelpers.Internal; | ||
| using Microsoft.AspNet.Razor.TagHelpers; | ||
| using Moq; | ||
| using Xunit; | ||
|
|
||
| namespace Microsoft.AspNet.Razor.Test.Generator | ||
| { | ||
| public class CSharpTagHelperRenderingTest : CSharpRazorCodeGeneratorTest | ||
| { | ||
| [Theory] | ||
| [InlineData("BasicTagHelpers")] | ||
| [InlineData("ComplexTagHelpers")] | ||
| public void TagHelpers_ChangeGeneratedOutput(string testType) | ||
| { | ||
| var inputTypePropertyInfo = new Mock<PropertyInfo>(); | ||
| inputTypePropertyInfo.Setup(ipi => ipi.PropertyType).Returns(typeof(string)); | ||
| inputTypePropertyInfo.Setup(ipi => ipi.Name).Returns("Type"); | ||
| var checkedPropertyInfo = new Mock<PropertyInfo>(); | ||
| checkedPropertyInfo.Setup(ipi => ipi.PropertyType).Returns(typeof(bool)); | ||
| checkedPropertyInfo.Setup(ipi => ipi.Name).Returns("Checked"); | ||
| // Arrange | ||
| var tagHelperProvider = new TagHelperDescriptorProvider( | ||
| new TagHelperDescriptor[] | ||
| { | ||
| new TagHelperDescriptor("p", "pTagHelper", ContentBehavior.None), | ||
| new TagHelperDescriptor("input", | ||
| "inputTagHelper", | ||
| ContentBehavior.None, | ||
| new TagHelperAttributeDescriptor[] { | ||
| new TagHelperAttributeDescriptor("type", inputTypePropertyInfo.Object) | ||
| }), | ||
| new TagHelperDescriptor("input", | ||
| "inputTagHelper2", | ||
| ContentBehavior.None, | ||
| new TagHelperAttributeDescriptor[] { | ||
| new TagHelperAttributeDescriptor("type", inputTypePropertyInfo.Object), | ||
| new TagHelperAttributeDescriptor("checked", checkedPropertyInfo.Object) | ||
| }), | ||
| }); | ||
|
|
||
| // Act & Assert | ||
| RunTagHelperTest(testType, tagHelperProvider); | ||
| } | ||
|
|
||
| [Fact] | ||
| public void TagHelpers_ContentBehavior() | ||
| { | ||
| // Arrange | ||
| var tagHelperProvider = new TagHelperDescriptorProvider( | ||
| new TagHelperDescriptor[] | ||
| { | ||
| new TagHelperDescriptor("modify", "modifyTagHelper", ContentBehavior.Modify), | ||
| new TagHelperDescriptor("none", "noneTagHelper", ContentBehavior.None), | ||
| new TagHelperDescriptor("append", "appendTagHelper", ContentBehavior.Append), | ||
| new TagHelperDescriptor("prepend", "prependTagHelper", ContentBehavior.Prepend), | ||
| new TagHelperDescriptor("replace", "replaceTagHelper", ContentBehavior.Replace), | ||
| }); | ||
|
|
||
| // Act & Assert | ||
| RunTagHelperTest("ContentBehaviorTagHelpers", tagHelperProvider); | ||
| } | ||
|
|
||
| private void RunTagHelperTest(string testName, TagHelperDescriptorProvider tagHelperProvider) | ||
| { | ||
| RunTest( | ||
| name: testName, | ||
| templateEngineConfig: (engine) => | ||
| { | ||
| return new TagHelperTemplateEngine(engine, tagHelperProvider); | ||
| }); | ||
| } | ||
|
|
||
| private class TagHelperTemplateEngine : RazorTemplateEngine | ||
| { | ||
| private TagHelperDescriptorProvider _tagHelperProvider; | ||
|
|
||
| public TagHelperTemplateEngine(RazorTemplateEngine engine, TagHelperDescriptorProvider tagHelperProvider) | ||
| : base(engine.Host) | ||
| { | ||
| _tagHelperProvider = tagHelperProvider; | ||
| } | ||
|
|
||
| protected internal override RazorParser CreateParser() | ||
| { | ||
| var parser = base.CreateParser(); | ||
| var optimizers = parser.Optimizers.Where(opmzr => !(opmzr is TagHelperParseTreeRewriter)); | ||
|
|
||
| parser.Optimizers = optimizers.Concat(new[] { | ||
| new TagHelperParseTreeRewriter(_tagHelperProvider) | ||
| }).ToList(); | ||
|
|
||
| return parser; | ||
| } | ||
| } | ||
| } | ||
| } |
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71 changes: 71 additions & 0 deletions
71
test/Microsoft.AspNet.Razor.Test/TestFiles/CodeGenerator/CS/Output/BasicTagHelpers.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| namespace TestOutput | ||
| { | ||
| using System; | ||
| using System.Threading.Tasks; | ||
|
|
||
| public class BasicTagHelpers | ||
| { | ||
| #line hidden | ||
| public BasicTagHelpers() | ||
| { | ||
| } | ||
|
|
||
| #pragma warning disable 1998 | ||
| public override async Task ExecuteAsync() | ||
| { | ||
| ITagHelperManager __tagHelperManager = CreateTagHelper(); | ||
| var __tagHelperBufferValue = string.Empty; | ||
| pTagHelper __p_pTagHelper_None = null; | ||
| inputTagHelper __input_inputTagHelper_None = null; | ||
| inputTagHelper2 __input_inputTagHelper2_None = null; | ||
| WriteLiteral("<div class=\"randomNonTagHelperAttribute\">\r\n "); | ||
| __p_pTagHelper_None = CreateTagHelper<pTagHelper>(); | ||
| __tagHelperManager.AddActiveTagHelper(__p_pTagHelper_None); | ||
| __tagHelperManager.AddHTMLAttribute("class", "Hello World"); | ||
| __tagHelperManager.StartActiveTagHelpers("p"); | ||
| __tagHelperManager.ExecuteTagHelpers(); | ||
| WriteLiteral(__tagHelperManager.GenerateTagStart()); | ||
| WriteLiteral("\r\n "); | ||
| __p_pTagHelper_None = CreateTagHelper<pTagHelper>(); | ||
| __tagHelperManager.AddActiveTagHelper(__p_pTagHelper_None); | ||
| __tagHelperManager.StartActiveTagHelpers("p"); | ||
| __tagHelperManager.ExecuteTagHelpers(); | ||
| WriteLiteral(__tagHelperManager.GenerateTagStart()); | ||
| WriteLiteral(__tagHelperManager.GenerateTagEnd()); | ||
| __tagHelperManager.EndTagHelpers(); | ||
| WriteLiteral("\r\n "); | ||
| __input_inputTagHelper_None = CreateTagHelper<inputTagHelper>(); | ||
| __input_inputTagHelper_None.Type = "text"; | ||
| __tagHelperManager.AddTagHelperAttribute("type", __input_inputTagHelper_None.Type); | ||
| __tagHelperManager.AddActiveTagHelper(__input_inputTagHelper_None); | ||
| __input_inputTagHelper2_None = CreateTagHelper<inputTagHelper2>(); | ||
| __input_inputTagHelper2_None.Type = __input_inputTagHelper_None.Type; | ||
| __tagHelperManager.AddActiveTagHelper(__input_inputTagHelper2_None); | ||
| __tagHelperManager.StartActiveTagHelpers("input"); | ||
| __tagHelperManager.ExecuteTagHelpers(); | ||
| WriteLiteral(__tagHelperManager.GenerateTagStart()); | ||
| WriteLiteral(__tagHelperManager.GenerateTagEnd()); | ||
| __tagHelperManager.EndTagHelpers(); | ||
| WriteLiteral("\r\n "); | ||
| __input_inputTagHelper_None = CreateTagHelper<inputTagHelper>(); | ||
| __input_inputTagHelper_None.Type = "checkbox"; | ||
| __tagHelperManager.AddTagHelperAttribute("type", __input_inputTagHelper_None.Type); | ||
| __tagHelperManager.AddActiveTagHelper(__input_inputTagHelper_None); | ||
| __input_inputTagHelper2_None = CreateTagHelper<inputTagHelper2>(); | ||
| __input_inputTagHelper2_None.Type = __input_inputTagHelper_None.Type; | ||
| __input_inputTagHelper2_None.Checked = true; | ||
| __tagHelperManager.AddTagHelperAttribute("checked", __input_inputTagHelper2_None.Checked); | ||
| __tagHelperManager.AddActiveTagHelper(__input_inputTagHelper2_None); | ||
| __tagHelperManager.StartActiveTagHelpers("input"); | ||
| __tagHelperManager.ExecuteTagHelpers(); | ||
| WriteLiteral(__tagHelperManager.GenerateTagStart()); | ||
| WriteLiteral(__tagHelperManager.GenerateTagEnd()); | ||
| __tagHelperManager.EndTagHelpers(); | ||
| WriteLiteral("\r\n "); | ||
| WriteLiteral(__tagHelperManager.GenerateTagEnd()); | ||
| __tagHelperManager.EndTagHelpers(); | ||
| WriteLiteral("\r\n</div>"); | ||
| } | ||
| #pragma warning restore 1998 | ||
| } | ||
| } |
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