public void TestNoDiscount()
{
Discount discountPrice = new Discount();
double result = discountPrice.calculateDiscount(500);
Assert.AreEqual(500, result);
}
public void TestExceptionwithCero()
{
Discount discountPrice = new Discount();
discountPrice.calculateDiscount(0);
Assert.Fail("ArgumentException");
}
public void TestDiscountPriceFivePercent()
{
Discount discountPrice = new Discount();
double result = discountPrice.calculateDiscount(1900);
Assert.AreEqual(1805, result);
}
public void TestDiscountPriceTenPercent()
{
Discount discountPrice = new Discount();
double result = discountPrice.calculateDiscount(2000);
Assert.AreEqual(1800, result);
}
public void TestDiscountPricefiftyPercent()
{
Discount discountPrice = new Discount();
double result = discountPrice.calculateDiscount(5500);
Assert.AreEqual(2750, result);
}