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[Fixes #5379] Dont generate TagHelperDescriptors for ViewComponents with generic parameters

This commit is contained in:
Ajay Bhargav Baaskaran 2016-10-07 11:27:20 -07:00
parent ed3b750ad2
commit e987e2107f
2 changed files with 30 additions and 8 deletions
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1
src/Microsoft.AspNetCore.Mvc.Razor/Internal/ViewComponentTagHelperDescriptorFactory.cs
View File

@ -56,6 +56,7 @@ namespace Microsoft.AspNetCore.Mvc.Razor.Internal
StringComparison.Ordinal));
var tagHelperDescriptors = viewComponentDescriptors
.Where(descriptor => !descriptor.Parameters.Any(parameter => parameter.ParameterType.GetTypeInfo().IsGenericType))
.Select(viewComponentDescriptor => CreateDescriptor(viewComponentDescriptor));
return tagHelperDescriptors;

37
test/Microsoft.AspNetCore.Mvc.Razor.Test/Internal/ViewComponentTagHelperDescriptorFactoryTest.cs
View File

@ -62,7 +62,11 @@ namespace Microsoft.AspNetCore.Mvc.Razor.Test.Internal
{
}
public void TestInvokeTwo(TestEnum testEnum, Dictionary<string, int> testDictionary, int baz = 5)
public void TestInvokeTwo(TestEnum testEnum, string testString, int baz = 5)
{
}
public void InvokeWithGenericParams(List<string> Foo, Dictionary<string, int> Bar)
{
}
@ -75,7 +79,9 @@ namespace Microsoft.AspNetCore.Mvc.Razor.Test.Internal
ShortName = "One",
MethodInfo = typeof(ViewComponentTagHelperDescriptorFactoryTest)
.GetMethod(nameof(ViewComponentTagHelperDescriptorFactoryTest.TestInvokeOne)),
TypeInfo = typeof(ViewComponentTagHelperDescriptorFactory).GetTypeInfo()
TypeInfo = typeof(ViewComponentTagHelperDescriptorFactory).GetTypeInfo(),
Parameters = typeof(ViewComponentTagHelperDescriptorFactoryTest)
.GetMethod(nameof(ViewComponentTagHelperDescriptorFactoryTest.TestInvokeOne)).GetParameters()
};
private readonly ViewComponentDescriptor _viewComponentDescriptorTwo = new ViewComponentDescriptor
@ -85,7 +91,21 @@ namespace Microsoft.AspNetCore.Mvc.Razor.Test.Internal
ShortName = "Two",
MethodInfo = typeof(ViewComponentTagHelperDescriptorFactoryTest)
.GetMethod(nameof(ViewComponentTagHelperDescriptorFactoryTest.TestInvokeTwo)),
TypeInfo = typeof(ViewComponentTagHelperDescriptorFactoryTest).GetTypeInfo()
TypeInfo = typeof(ViewComponentTagHelperDescriptorFactoryTest).GetTypeInfo(),
Parameters = typeof(ViewComponentTagHelperDescriptorFactoryTest)
.GetMethod(nameof(ViewComponentTagHelperDescriptorFactoryTest.TestInvokeTwo)).GetParameters()
};
private readonly ViewComponentDescriptor _viewComponentDescriptorGeneric = new ViewComponentDescriptor
{
DisplayName = "GenericDisplayName",
FullName = "GenericViewComponent",
ShortName = "Generic",
MethodInfo = typeof(ViewComponentTagHelperDescriptorFactoryTest)
.GetMethod(nameof(ViewComponentTagHelperDescriptorFactoryTest.InvokeWithGenericParams)),
TypeInfo = typeof(ViewComponentTagHelperDescriptorFactoryTest).GetTypeInfo(),
Parameters = typeof(ViewComponentTagHelperDescriptorFactoryTest)
.GetMethod(nameof(ViewComponentTagHelperDescriptorFactoryTest.InvokeWithGenericParams)).GetParameters()
};
public TagHelperDescriptor GetTagHelperDescriptorOne()
@ -146,9 +166,9 @@ namespace Microsoft.AspNetCore.Mvc.Razor.Test.Internal
new TagHelperAttributeDescriptor
{
Name = "test-dictionary",
PropertyName = "testDictionary",
TypeName = typeof(Dictionary<string, int>).FullName
Name = "test-string",
PropertyName = "testString",
TypeName = typeof(string).FullName
},
new TagHelperAttributeDescriptor
@ -167,7 +187,7 @@ namespace Microsoft.AspNetCore.Mvc.Razor.Test.Internal
new TagHelperRequiredAttributeDescriptor
{
Name = "test-dictionary"
Name = "test-string"
},
new TagHelperRequiredAttributeDescriptor
@ -186,7 +206,8 @@ namespace Microsoft.AspNetCore.Mvc.Razor.Test.Internal
return new List<ViewComponentDescriptor>
{
_viewComponentDescriptorOne,
_viewComponentDescriptorTwo
_viewComponentDescriptorTwo,
_viewComponentDescriptorGeneric
};
}
}