public void PayEqualPriceThenNoChange(int price, int amount)
{
var sut = new ChangeCalculator();
var result = sut.CalChange(price, amount);
Assert.Equal(0, result.ChangeAmount);
var expected = new[] { 0, 0, 0, 0, 0, 0, 0 };
Assert.Equal(expected, result.ChangeBanks);
}
public void PayMoreThanPriceThenReturnChange(int price, int amount, int expectedChange, int thousand, int fiveHundred, int hundred, int fifty, int twenty, int five, int one)
{
var sut = new ChangeCalculator();
var result = sut.CalChange(price, amount);
Assert.Equal(expectedChange, result.ChangeAmount);
var expected = new[]
{
thousand,
fiveHundred,
hundred,
fifty,
twenty,
five,
one
};
Assert.Equal(expected, result.ChangeBanks);
}
public ActionResult <ChangeResult> Get(int price, int amount)
{
var change = new ChangeCalculator();
return(change.CalChange(price, amount));
}