public void ElementWithoutCodeSystemAttributeShallRenturnNull()
{
var xml =
@"<id extension=""TT988""/>";
var element = XElement.Parse(xml);
var result = new IdentifierParser().FromXml(element);
result.Should().BeNull();
}
public void ShallRenturnIdentifier()
{
var xml =
@"<id extension=""TT988"" root=""2.16.840.1.113883.19.5.99999.1""/>";
var element = XElement.Parse(xml);
var result = new IdentifierParser().FromXml(element);
result.Should().NotBeNull();
result.Value.Should().Be("TT988");
result.System.Should().Be("urn:oid:2.16.840.1.113883.19.5.99999.1");
}
public void NullXmlShallRenturnNull()
{
var result = new IdentifierParser().FromXml(null);
result.Should().BeNull();
}
