public void GetBinding_CaseSensitiveRule_CaseMismatch_ReturnsNull()
{
// Arrange
var divTagHelper = TagHelperDescriptorBuilder.Create("DivTagHelper", "SomeAssembly")
.TagMatchingRuleDescriptor(rule => rule.RequireTagName("div"))
.SetCaseSensitive()
.Build();
var expectedDescriptors = new[] { divTagHelper };
var expectedAttributes = new[]
{
new KeyValuePair <string, string>("class", "something")
};
var tagHelperBinder = new TagHelperBinder("th:", expectedDescriptors);
// Act
var bindingResult = tagHelperBinder.GetBinding(
tagName: "th:Div",
attributes: expectedAttributes,
parentTagName: "body",
parentIsTagHelper: false);
// Assert
Assert.Null(bindingResult);
}
private static TagHelperDescriptor CreateTagHelperDescriptor(
string tagName,
string typeName,
string assemblyName,
IEnumerable <Action <BoundAttributeDescriptorBuilder> > attributes = null)
{
var builder = TagHelperDescriptorBuilder.Create(typeName, assemblyName);
builder.TypeName(typeName);
if (attributes != null)
{
foreach (var attributeBuilder in attributes)
{
builder.BoundAttributeDescriptor(attributeBuilder);
}
}
builder.TagMatchingRuleDescriptor(ruleBuilder => ruleBuilder.RequireTagName(tagName));
var descriptor = builder.Build();
return(descriptor);
}
public void GetDescriptors_ReturnsCatchAllsWithEveryTagName()
{
// Arrange
var divDescriptor = TagHelperDescriptorBuilder.Create("foo1", "SomeAssembly")
.TagMatchingRuleDescriptor(rule => rule.RequireTagName("div"))
.Build();
var spanDescriptor = TagHelperDescriptorBuilder.Create("foo2", "SomeAssembly")
.TagMatchingRuleDescriptor(rule => rule.RequireTagName("span"))
.Build();
var catchAllDescriptor = TagHelperDescriptorBuilder.Create("foo3", "SomeAssembly")
.TagMatchingRuleDescriptor(rule => rule.RequireTagName(TagHelperMatchingConventions.ElementCatchAllName))
.Build();
var descriptors = new TagHelperDescriptor[] { divDescriptor, spanDescriptor, catchAllDescriptor };
var tagHelperBinder = new TagHelperBinder(null, descriptors);
// Act
var divBinding = tagHelperBinder.GetBinding(
tagName: "div",
attributes: Array.Empty <KeyValuePair <string, string> >(),
parentTagName: "p");
var spanBinding = tagHelperBinder.GetBinding(
tagName: "span",
attributes: Array.Empty <KeyValuePair <string, string> >(),
parentTagName: "p");
// Assert
// For divs
Assert.Equal(2, divBinding.Descriptors.Count());
Assert.Contains(divDescriptor, divBinding.Descriptors);
Assert.Contains(catchAllDescriptor, divBinding.Descriptors);
// For spans
Assert.Equal(2, spanBinding.Descriptors.Count());
Assert.Contains(spanDescriptor, spanBinding.Descriptors);
Assert.Contains(catchAllDescriptor, spanBinding.Descriptors);
}
