public void calculate()
{
var sut = new CalculateChanges();
var result = sut.calculate(1000, 650);
Assert.Equal(350, result.Change);
}
public void Calculate(int pay, int amount, int expChange, int exp1000, int exp500, int exp100, int exp50, int exp20, int exp5, int exp1)
{
var sut = new CalculateChanges();
var result = sut.calculate(pay, amount);
Assert.Equal(expChange, result.Change);
Assert.Equal(exp1000, result.Thounsand);
Assert.Equal(exp500, result.FiveHundred);
Assert.Equal(exp100, result.OneHundred);
Assert.Equal(exp50, result.Fifty);
Assert.Equal(exp20, result.Twenty);
Assert.Equal(exp5, result.Five);
Assert.Equal(exp1, result.One);
}