public void CreateModifierMarkup()
{
var output = _outputFormatter.CreateModifierMarkup("attribute1 attribute2", "keyword1 keyword2");
var expectedOutput = new XElement(
"Modifiers",
new XElement("Text", "["),
new XElement("Type", "attribute1"),
new XElement("Text", "]"),
new XElement("Text", "["),
new XElement("Type", "attribute2"),
new XElement("Text", "]"),
new XElement("Keyword", "keyword1"),
new XElement("Keyword", "keyword2"));
Assert.That(output.ToString(), Is.EqualTo(expectedOutput.ToString()));
}