public void ManyPropertyValuesShouldBeAppended(PropertyValueCollection collection)
{
// Fixture setup
collection.SetValue(DirectoryProperty.Member, john);
// Exercise system
collection.AppendValues(DirectoryProperty.Member, new object[] { paul, ringo });
// Verify outcome
collection.GetValues <DN>(DirectoryProperty.Member)
.Should().BeEquivalentTo(john, paul, ringo);
}
