public void Remove_With_Brand_Should_Decrease_Count()
{
//Arrange
var microsystems = new Microsystems();
var computer = new Computer(1, Brand.DELL, 2300, 15.6, "grey");
var computer2 = new Computer(3, Brand.DELL, 2300, 15.6, "grey");
var computer3 = new Computer(4, Brand.DELL, 2300, 15.6, "grey");
var computer4 = new Computer(5, Brand.ACER, 2300, 15.6, "grey");
//Act
microsystems.CreateComputer(computer);
microsystems.CreateComputer(computer2);
microsystems.CreateComputer(computer3);
microsystems.CreateComputer(computer4);
microsystems.RemoveWithBrand(Brand.DELL);
//Assert
Assert.AreEqual(1, microsystems.Count());
}
public void Remove_With_Non_Existing_Brand_Should_Throw_Exception()
{
//Arrange
var microsystems = new Microsystems();
var computer = new Computer(1, Brand.DELL, 2300, 15.6, "grey");
var computer2 = new Computer(3, Brand.DELL, 2300, 15.6, "grey");
var computer3 = new Computer(4, Brand.DELL, 2300, 15.6, "grey");
var computer4 = new Computer(5, Brand.ACER, 2300, 15.6, "grey");
//Act
microsystems.CreateComputer(computer);
microsystems.CreateComputer(computer2);
microsystems.CreateComputer(computer3);
microsystems.CreateComputer(computer4);
//Assert
Assert.Throws <ArgumentException>(() => microsystems.RemoveWithBrand(Brand.HP));
}
public void Remove_With_Brand_Should_Not_Contain_Removed_Computers()
{
//Arrange
var microsystems = new Microsystems();
var computer = new Computer(1, Brand.DELL, 2300, 15.6, "grey");
var computer2 = new Computer(3, Brand.DELL, 2300, 15.6, "grey");
var computer3 = new Computer(4, Brand.DELL, 2300, 15.6, "grey");
var computer4 = new Computer(5, Brand.ACER, 2300, 15.6, "grey");
//Act
microsystems.CreateComputer(computer);
microsystems.CreateComputer(computer2);
microsystems.CreateComputer(computer3);
microsystems.CreateComputer(computer4);
microsystems.RemoveWithBrand(Brand.DELL);
//Assert
Assert.IsFalse(microsystems.Contains(1));
Assert.IsFalse(microsystems.Contains(3));
Assert.IsFalse(microsystems.Contains(4));
}