public void SubOrganizationIsMapped()
{
const string subOrganization = "Testing";
source.AdditionalProperties.ContainsKey(SubOrganizationProperty).Returns(true);
source.AdditionalProperties.Returns(new Dictionary<string, object> { { SubOrganizationProperty, subOrganization } });
destination = sut.Map(source);
Assert.AreEqual(subOrganization, destination.SubOrganization);
}