public void ParseFileTypeTest()
{
Assert.AreEqual("xml", SyntaxHighlightingService.ParseFileType("\"xml\""));
Assert.AreEqual("xml", SyntaxHighlightingService.ParseFileType("\".xml\""));
Assert.AreEqual("xml", SyntaxHighlightingService.ParseFileType("\"xml\","));
Assert.AreEqual("xml", SyntaxHighlightingService.ParseFileType("\".xml\","));
Assert.IsTrue(string.IsNullOrEmpty(SyntaxHighlightingService.ParseFileType("\"\",")));
Assert.IsTrue(string.IsNullOrEmpty(SyntaxHighlightingService.ParseFileType("\".\",")));
Assert.IsTrue(string.IsNullOrEmpty(SyntaxHighlightingService.ParseFileType("}")));
}