public void TestGetDomesticCarrierCodeFormattingRuleFromElement() { String xmlInput = "<territory carrierCodeFormattingRule='$NP$CC $FG'/>"; XElement element = parseXmlString(xmlInput); // C#: the output regex differs from Java one Assert.Equal("0$CC ${1}", BuildMetadataFromXml.GetDomesticCarrierCodeFormattingRuleFromElement(element, "0")); }