public void GetAllFromBrand_Should_Return_Correct_Order()
{
//Arrange
var microsystems = new Microsystems();
var computer = new Computer(1, Brand.DELL, 2300, 15.6, "grey");
var computer2 = new Computer(3, Brand.DELL, 2200, 15.6, "grey");
var computer3 = new Computer(4, Brand.DELL, 2800, 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);
var expected = new List <Computer>()
{
new Computer(4, Brand.DELL, 2800, 15.6, "grey"),
new Computer(1, Brand.DELL, 2300, 15.6, "grey"),
new Computer(3, Brand.DELL, 2200, 15.6, "grey")
};
var actual = microsystems.GetAllFromBrand(Brand.DELL).ToList();
//Assert
Assert.IsTrue(actual.SequenceEqual(expected));
}
public void GetAllFromBrand_Should_Return_Correct_Order_1()
{
//Arrange
var microsystems = new Microsystems();
double[] prices = new double[]
{
1500,
2200,
3000,
1256,
3564,
4583,
1236,
};
int itemsCount = 1000000;
for (int i = 0; i < itemsCount; i++)
{
var computer = new Computer(i, Brand.DELL, i, 15.6, "grey");
microsystems.CreateComputer(computer);
}
for (int i = 0; i < 100; i++)
{
var actual = microsystems.GetAllFromBrand(Brand.DELL).ToList();
Assert.AreEqual(itemsCount, actual.Count);
}
//Assert
}
public void GetAllFromBrand_Should_Return_Correct_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);
var expectedCount = 3;
var actualCount = microsystems.GetAllFromBrand(Brand.DELL).Count();
//Assert
Assert.AreEqual(expectedCount, actualCount);
}
public void GetAllFromBrand_Should_Return_Empty_Collection()
{
//Arrange
var microsystems = new Microsystems();
var computer = new Computer(1, Brand.DELL, 2300, 15.6, "grey");
var computer2 = new Computer(3, Brand.DELL, 2200, 15.6, "grey");
var computer3 = new Computer(4, Brand.DELL, 2800, 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);
var expected = Enumerable.Empty <Computer>();
var actual = microsystems.GetAllFromBrand(Brand.ASUS);
//Assert
CollectionAssert.AreEqual(expected, actual);
}