public void Resolve_ResolvesDesignTimeTagHelperDescriptors()
{
// Arrange
var assemblyNameLookups = new Dictionary <string, IEnumerable <Type> >
{
{ CustomTagHelperAssembly, new[] { typeof(DesignTimeTagHelper) } }
};
var descriptorResolver = new TestAssemblyTagHelperDescriptorResolver(assemblyNameLookups);
var expectedDescriptor = new TagHelperDescriptor
{
Prefix = DefaultPrefix,
TagName = "design-time",
TypeName = typeof(DesignTimeTagHelper).FullName,
AssemblyName = typeof(DesignTimeTagHelper).GetTypeInfo().Assembly.GetName().Name,
AllowedChildren = new[] { "br" },
TagStructure = TagStructure.NormalOrSelfClosing,
DesignTimeDescriptor = new TagHelperDesignTimeDescriptor
{
OutputElementHint = "strong"
}
};
var errorSink = new ErrorSink();
// Act
var descriptors = descriptorResolver.Resolve(CustomTagHelperAssembly, errorSink);
// Assert
Assert.NotNull(descriptors);
var descriptor = Assert.Single(descriptors);
Assert.Equal(CustomTagHelperAssembly, descriptor.AssemblyName, StringComparer.Ordinal);
Assert.Equal(expectedDescriptor, descriptor, CaseSensitiveTagHelperDescriptorComparer.Default);
Assert.Empty(errorSink.Errors);
}
public void Resolve_ResolvesTagHelperDescriptors()
{
// Arrange
var assemblyNameLookups = new Dictionary <string, IEnumerable <Type> >
{
{ CustomTagHelperAssembly, new[] { typeof(CustomTagHelper) } }
};
var descriptorResolver = new TestAssemblyTagHelperDescriptorResolver(assemblyNameLookups);
var errorSink = new ErrorSink();
// Act
var descriptors = descriptorResolver.Resolve(CustomTagHelperAssembly, errorSink);
// Assert
Assert.NotNull(descriptors);
var descriptor = Assert.Single(descriptors);
Assert.Equal(CustomTagHelperAssembly, descriptor.AssemblyName, StringComparer.Ordinal);
Assert.Equal(CustomTagHelperDescriptor, descriptor, CaseSensitiveTagHelperDescriptorComparer.Default);
Assert.Empty(errorSink.Errors);
}
public void Resolve_CreatesErrors()
{
// Arrange
var assemblyNameLookups = new Dictionary <string, IEnumerable <Type> >
{
{ CustomTagHelperAssembly, new[] { typeof(InvalidTagHelper) } }
};
var descriptorResolver = new TestAssemblyTagHelperDescriptorResolver(assemblyNameLookups);
var errorSink = new ErrorSink();
// Act
var descriptors = descriptorResolver.Resolve(CustomTagHelperAssembly, errorSink);
// Assert
Assert.NotEmpty(descriptors);
var error = Assert.Single(errorSink.Errors);
Assert.Equal(
"Tag helpers cannot target tag name 'inv@lid' because it contains a '@' character.",
error.Message,
StringComparer.Ordinal);
Assert.Equal(SourceLocation.Zero, error.Location);
Assert.Equal(0, error.Length);
}
