public void WriteRazorCompiledItemAttributeMetadata_EscapesKeysAndValuesCorrectly()
{
// Arrange
var extension = new MetadataAttributeTargetExtension()
{
CompiledItemMetadataAttributeName = "global::TestItemMetadata",
};
var context = TestCodeRenderingContext.CreateRuntime();
var node = new RazorCompiledItemMetadataAttributeIntermediateNode
{
Key = "\"test\" key",
Value = @"""test"" value",
};
// Act
extension.WriteRazorCompiledItemMetadataAttribute(context, node);
// Assert
var csharp = context.CodeWriter.GenerateCode().Trim();
Assert.Equal(
"[global::TestItemMetadata(\"\\\"test\\\" key\", \"\\\"test\\\" value\")]",
csharp,
ignoreLineEndingDifferences: true);
}
private static void AddRouteTemplateMetadataAttribute(NamespaceDeclarationIntermediateNode @namespace, ClassDeclarationIntermediateNode @class, PageDirective pageDirective)
{
if (string.IsNullOrEmpty(pageDirective.RouteTemplate))
{
return;
}
var classIndex = @namespace.Children.IndexOf(@class);
if (classIndex == -1)
{
return;
}
var metadataAttributeNode = new RazorCompiledItemMetadataAttributeIntermediateNode
{
Key = RouteTemplateKey,
Value = pageDirective.RouteTemplate,
};
// Metadata attributes need to be inserted right before the class declaration.
@namespace.Children.Insert(classIndex, metadataAttributeNode);
}
public void WriteRazorCompiledItemMetadataAttribute(CodeRenderingContext context, RazorCompiledItemMetadataAttributeIntermediateNode node)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (node == null)
{
throw new ArgumentNullException(nameof(node));
}
// [assembly: global::...RazorCompiledItemAttribute(@"{node.Key}", @"{node.Value}")]
context.CodeWriter.Write("[");
context.CodeWriter.Write(CompiledItemMetadataAttributeName);
context.CodeWriter.Write("(");
context.CodeWriter.WriteStringLiteral(node.Key);
context.CodeWriter.Write(", ");
context.CodeWriter.WriteStringLiteral(node.Value);
context.CodeWriter.WriteLine(")]");
}
