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Fix `DesignTimeDescriptorFactory.CreateDescriptor` call to properly retrieve type from `TypeInfo`. 

- Added `TagHelperDescriptorFactory` level tests to validate correct information is being pased to the `TagHelperDesignTimeDescriptorFactory`.

#457
This commit is contained in:
N. Taylor Mullen 2015-07-24 12:38:25 -07:00
parent c87dd8d9de
commit 3ab6f56284
3 changed files with 101 additions and 2 deletions
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2
src/Microsoft.AspNet.Razor.Runtime/TagHelpers/TagHelperDescriptorFactory.cs
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@ -94,7 +94,7 @@ namespace Microsoft.AspNet.Razor.Runtime.TagHelpers
#if !DNXCORE50
if (designTime)
{
typeDesignTimeDescriptor = TagHelperDesignTimeDescriptorFactory.CreateDescriptor(typeInfo.GetType());
typeDesignTimeDescriptor = TagHelperDesignTimeDescriptorFactory.CreateDescriptor(typeInfo.AsType());
}
#endif

97
test/Microsoft.AspNet.Razor.Runtime.Test/TagHelpers/TagHelperDescriptorFactoryTest.cs
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@ -16,6 +16,91 @@ namespace Microsoft.AspNet.Razor.Runtime.TagHelpers
private static readonly string AssemblyName =
typeof(TagHelperDescriptorFactoryTest).GetTypeInfo().Assembly.GetName().Name;
// TagHelperDesignTimeDescriptors are not created in CoreCLR.
#if !DNXCORE50
public static TheoryData OutputElementHintData
{
get
{
// tagHelperType, expectedDescriptors
return new TheoryData<Type, TagHelperDescriptor[]>
{
{
typeof(OutputElementHintTagHelper),
new[]
{
new TagHelperDescriptor(
prefix: string.Empty,
tagName: "output-element-hint",
typeName: typeof(OutputElementHintTagHelper).FullName,
assemblyName: AssemblyName,
attributes: Enumerable.Empty<TagHelperAttributeDescriptor>(),
requiredAttributes: Enumerable.Empty<string>(),
designTimeDescriptor: new TagHelperDesignTimeDescriptor(
summary: null,
remarks: null,
outputElementHint: "strong"))
}
},
{
typeof(MulitpleDescriptorTagHelperWithOutputElementHint),
new[]
{
new TagHelperDescriptor(
prefix: string.Empty,
tagName: "a",
typeName: typeof(MulitpleDescriptorTagHelperWithOutputElementHint).FullName,
assemblyName: AssemblyName,
attributes: Enumerable.Empty<TagHelperAttributeDescriptor>(),
requiredAttributes: Enumerable.Empty<string>(),
designTimeDescriptor: new TagHelperDesignTimeDescriptor(
summary: null,
remarks: null,
outputElementHint: "div")),
new TagHelperDescriptor(
prefix: string.Empty,
tagName: "p",
typeName: typeof(MulitpleDescriptorTagHelperWithOutputElementHint).FullName,
assemblyName: AssemblyName,
attributes: Enumerable.Empty<TagHelperAttributeDescriptor>(),
requiredAttributes: Enumerable.Empty<string>(),
designTimeDescriptor: new TagHelperDesignTimeDescriptor(
summary: null,
remarks: null,
outputElementHint: "div"))
}
}
};
}
}
[Theory]
[MemberData(nameof(OutputElementHintData))]
public void CreateDescriptors_CreatesDesignTimeDescriptorsWithOutputElementHint(
Type tagHelperType,
TagHelperDescriptor[] expectedDescriptors)
{
// Arrange
var errorSink = new ErrorSink();
// Act
var descriptors = TagHelperDescriptorFactory.CreateDescriptors(
AssemblyName,
tagHelperType,
designTime: true,
errorSink: errorSink);
// Assert
Assert.Empty(errorSink.Errors);
// We don't care about order. Mono returns reflected attributes differently so we need to ensure order
// doesn't matter by sorting.
descriptors = descriptors.OrderBy(descriptor => descriptor.TagName);
Assert.Equal(expectedDescriptors, descriptors, CaseSensitiveTagHelperDescriptorComparer.Default);
}
#endif
public static TheoryData EditorBrowsableData
{
get
@ -2134,5 +2219,17 @@ namespace Microsoft.AspNet.Razor.Runtime.TagHelpers
private class GenericDictionarySubclass<TValue> : Dictionary<string, TValue>
{
}
[OutputElementHint("strong")]
private class OutputElementHintTagHelper : TagHelper
{
}
[TargetElement("a")]
[TargetElement("p")]
[OutputElementHint("div")]
private class MulitpleDescriptorTagHelperWithOutputElementHint : TagHelper
{
}
}
}

4
test/Microsoft.AspNet.Razor.Runtime.Test/TagHelpers/TagHelperDesignTimeDescriptorComparer.cs
View File

@ -27,7 +27,8 @@ namespace Microsoft.AspNet.Razor.Runtime.TagHelpers
return descriptorX != null &&
descriptorY != null &&
string.Equals(descriptorX.Summary, descriptorY.Summary, StringComparison.Ordinal) &&
string.Equals(descriptorX.Remarks, descriptorY.Remarks, StringComparison.Ordinal);
string.Equals(descriptorX.Remarks, descriptorY.Remarks, StringComparison.Ordinal) &&
string.Equals(descriptorX.OutputElementHint, descriptorY.OutputElementHint, StringComparison.Ordinal);
}
public int GetHashCode(TagHelperDesignTimeDescriptor descriptor)
@ -36,6 +37,7 @@ namespace Microsoft.AspNet.Razor.Runtime.TagHelpers
.Start()
.Add(descriptor.Summary, StringComparer.Ordinal)
.Add(descriptor.Remarks, StringComparer.Ordinal)
.Add(descriptor.OutputElementHint, StringComparer.Ordinal)
.CombinedHash;
}
}