public void ReturnNullIfEntityIdIdentifierIsNull()
{
var value = new EntityId();
var candidate = value.ToIdentifier();
Assert.IsNull(candidate);
}
public void ReturnNullForNullEntityIdIdentifier()
{
var entityId = new EntityId();
var candidate = entityId.MdmId();
Assert.IsFalse(candidate.HasValue);
}
public void ReturnIdentifierOfEntityId()
{
var value = new EntityId { Identifier = new MdmId { Identifier = "A" } };
var candidate = value.ToIdentifier();
Assert.AreEqual("A", candidate);
}
public void ReturnsZeroForNonNumericIdentifierValue()
{
var entityId = new EntityId { Identifier = new MdmId { Identifier = "A" } };
var candidate = entityId.MdmId();
Assert.IsTrue(candidate.HasValue);
Assert.AreEqual(0, candidate.Value);
}