public void AddComplexProperty_should_create_and_add_complex_property()
{
var complexType = new ComplexType("C");
var complexTypeProperty = new ComplexType("D");
var property = complexType.AddComplexProperty("Foo", complexTypeProperty);
Assert.NotNull(property);
Assert.Equal("Foo", property.Name);
Assert.Same(complexTypeProperty, property.ComplexType);
Assert.True(complexType.Properties.Contains(property));
}