protected virtual IEnumerable <TemplateError> ValidateAttributes()
{
DirectiveDescriptor directiveDescriptor = DirectiveDescriptor.GetDirectiveDescriptor(this.GetType());
foreach (Attribute attribute in this.Attributes.Values)
{
AttributeDescriptor attributeDescriptor;
if (directiveDescriptor.Attributes.TryGetValue(attribute.Name, out attributeDescriptor))
{
if (attributeDescriptor.Values.Count > 0 && !attributeDescriptor.Values.ContainsKey(attribute.Value))
{
AttributeValue attributeValue = attribute.ChildNodes().OfType <AttributeValue>().First();
yield return(new TemplateError(
string.Format("Unexpected {0} attribute value: {1}", attribute.Name, attribute.Value),
attributeValue.Span,
attributeValue.Position));
}
}
else
{
yield return(new TemplateError("Unexpected attribute: " + attribute.Name, attribute.Span, attribute.Position));
}
}
}
public static void AttributesReturnsTheSameDictionaryWhenCalledMultipleTimesToAvoidRebuildingItUnnecessarily()
{
DirectiveDescriptor directive = CreateDirectiveDescriptor(typeof(AssemblyDirective));
Assert.Same(directive.Attributes, directive.Attributes);
}
public static void GetDirectiveDescriptorReturnsDescriptorOfGivenType()
{
DirectiveDescriptor descriptor = DirectiveDescriptor.GetDirectiveDescriptor(typeof(AssemblyDirective));
Assert.Equal("assembly", descriptor.DisplayName);
}
