public void ScanSixItemsOfBAndVerifySpecifyTotalPrice()
{
//Arrange
var expectedTotalPrice = 135M;
var skuItem = 'B';
var priceCalc = new PriceCalculator();
//Act
priceCalc.Scan(skuItem);
priceCalc.Scan(skuItem);
priceCalc.Scan(skuItem);
priceCalc.Scan(skuItem);
priceCalc.Scan(skuItem);
priceCalc.Scan(skuItem);
//Assert
Assert.AreEqual(expectedTotalPrice, priceCalc.Total, "Expected total price to be the same as actual price, the special price for item B did not match expected total price");
}
public void ScanMultipleItemsAndVerifyTotalPrice()
{
//Arrange
var expectedTotalPrice = 230M;
var priceCalc = new PriceCalculator();
//Act
priceCalc.Scan('A');
priceCalc.Scan('A');
priceCalc.Scan('A');
priceCalc.Scan('B');
priceCalc.Scan('B');
priceCalc.Scan('C');
priceCalc.Scan('D');
priceCalc.Scan('C');
//Assert
Assert.AreEqual(expectedTotalPrice, priceCalc.Total, "Expected total price to be the same as actual price for multiple items");
}
public void ScanABCandDitemsAndVerifyTotalPrice()
{
//Arrange
var expectedTotalPrice = 115M;
var skuItemA = 'A';
var skuItemB = 'B';
var skuItemC = 'C';
var skuItemD = 'D';
var priceCalcu = new PriceCalculator();
//Act
priceCalcu.Scan(skuItemA);
priceCalcu.Scan(skuItemB);
priceCalcu.Scan(skuItemC);
priceCalcu.Scan(skuItemD);
//Assert
Assert.AreEqual(expectedTotalPrice, priceCalcu.Total, "Expected total price to be the same as actual total price combined for item A,B,C and D");
}
