public void Total_AVgaAdapterWithAMacbook_TotalPriceExcludeVgaAdapter()
{
//Arrange
var item1 = new Vga();
var item2 = new MacBookPro();
//Act
_checkOut.Scan(item1);
_checkOut.Scan(item2);
//Assert
Assert.AreEqual(macbookProPrice, _checkOut.Total());
}
public void Total_AMacbookWithVgaAdapterAndIpad_VgaAdapterPriceIsExcluded()
{
//Arrange
var item1 = new MacBookPro();
var item2 = new Vga();
var item3 = new Ipad();
//Act
_checkOut.Scan(item1);
_checkOut.Scan(item2);
_checkOut.Scan(item3);
//Assert
Assert.AreEqual(1949.98, _checkOut.Total());
}
public void Total_ThreeAppleTvAndAVgaAdapter_DiscountedPriceForAppleTv()
{
//Arrange
var item1 = new AppleTv();
var item2 = new AppleTv();
var item3 = new AppleTv();
var item4 = new Vga();
//Act
_checkOut.Scan(item1);
_checkOut.Scan(item2);
_checkOut.Scan(item3);
_checkOut.Scan(item4);
//Assert
Assert.AreEqual(249.0, _checkOut.Total());
}
public void Total_TwoMacbookWithThreeVgaAdapter_TotalPriceIncludeAVgaAdapter()
{
//Arrange
var item1 = new MacBookPro();
var item2 = new MacBookPro();
var item3 = new Vga();
var item4 = new Vga();
var item5 = new Vga();
//Act
_checkOut.Scan(item1);
_checkOut.Scan(item2);
_checkOut.Scan(item3);
_checkOut.Scan(item4);
_checkOut.Scan(item5);
//Assert
Assert.AreEqual(macbookProPrice * 2 + vgaAdapterPrice, _checkOut.Total());
}