public void TestMultiplication()
{
Dollar five = new Dollar(5);
Dollar result = five.times(2);
Assert.Equal(10, result.Amount);
}
public void TestMoreThanOneMultiplication()
{
Dollar five = new Dollar(5);
Dollar product = five.times(2);
Assert.Equal(10, product.Amount);
product = five.times(3);
Assert.Equal(15, product.Amount);
}
public override bool Equals(object obj)
{
Dollar dollar = (Dollar)obj;
return(this.Amount == dollar.Amount);
}