public bool IsXml(string data, XmlTestDepth testDepth){
if (Is(testDepth,XmlTestDepth.FullValidation)) return TryReadAsXml(data);
var startsWithElement = Regex.IsMatch(data, @"^(<\?xml[\s\S]+?\?>)?\s*<\w+[\s\S]+?/?>",
RegexOptions.Compiled);
var endsWithElement = Regex.IsMatch(data, @"<\w+[\s\S]*?/?>\s*$", RegexOptions.Compiled);
return startsWithElement && endsWithElement;
}
public static string WrapAsTextIfNeeded(string data, XmlTestDepth depth){
if (!XmlTestBase.GetIsXml(data, depth)) return WrapAsText(data);
return data;
}
public static bool GetIsXml(string data, XmlTestDepth depth){
return new XmlTestBase().IsXml(data, depth);
}
public IXmlTest GetXmlTest(string data, XmlTestDepth testDepth, params object[] advancedParameters){
return this;
}