System.Xml.Tests.TCDocType.docType_1 C# (CSharp) Method

        public int docType_1()
        {
            using (XmlWriter w = CreateWriter())
            {
                w.WriteDocType("ROOT", "publicid", "sysid", "<!ENTITY e 'abc'>");
                w.WriteStartElement("ROOT");
                w.WriteEndElement();
            }

            string exp = IsIndent() ? 
                "<!DOCTYPE ROOT PUBLIC \"publicid\" \"sysid\"[<!ENTITY e 'abc'>]>" + Environment.NewLine + "<ROOT />" :
                "<!DOCTYPE ROOT PUBLIC \"publicid\" \"sysid\"[<!ENTITY e 'abc'>]><ROOT />";
            return CompareString(exp) ? TEST_PASS : TEST_FAIL;
        }