public void testToString()
{
Color color = Color.valueOf("Azul", 1, 1, 1, 1);
Finish finish = Finish.valueOf("Acabamento polido", 12);
List <Color> colors = new List <Color>();
colors.Add(color);
List <Finish> finishes = new List <Finish>();
finishes.Add(finish);
Material material = new Material("1234", "Material", "ola.jpg", colors, finishes);
CustomizedMaterial custMaterial1 = CustomizedMaterial.valueOf(material, color, finish);
CustomizedMaterial custMaterial2 = CustomizedMaterial.valueOf(material, color, finish);
Assert.Equal(custMaterial1.ToString(), custMaterial2.ToString());
}