public void TestWithdrawMoneyNotMultipleAmountThrows(int amount, PaperNote minNote)
{
//Arrange
var allCash = new Money
{
Amount = 240000,
Notes = new Dictionary <PaperNote, int>
{
{ PaperNote.Twenty, 2000 },
{ PaperNote.Fifty, 4000 }
}
};
_cashProcessor.Cash.Returns(allCash);
_cashProcessor.MinDenomination().Returns(minNote);
//Act
Assert.Throws <AmountIsNotMultipleException>(() => _atMachine.WithdrawMoney(amount));
//Assert
_cardProcessor.DidNotReceive().GetCardBalance();
_cardProcessor.DidNotReceiveWithAnyArgs().BlockAmount(Arg.Any <int>());
_cashProcessor.DidNotReceiveWithAnyArgs().WithdrawMoney(Arg.Any <int>());
_cardProcessor.DidNotReceiveWithAnyArgs().WithdrawFromBlocked(Arg.Any <Guid>());
}
public void Given_manyVariationsAvailable_When_Dispense_Then_shouldUseHighestPossibleValuePaperNotes()
{
// Given
var fifty = new PaperNote(50);
var twenty = new PaperNote(20);
var ten = new PaperNote(10);
var money = new Money
{
Notes = new Dictionary <PaperNote, int>
{
{ fifty, 5 },
{ twenty, 3 },
{ ten, 20 }
}
};
var amountToDispense = 120;
GetMock <IThisATMachineState>().Setup(x => x.AvailableMoney).Returns(money);
// When
var result = ClassUnderTest.Dispense(amountToDispense);
// Then
Assert.AreEqual(120, result.Amount);
Assert.AreEqual(2, result.Notes.Count);
Assert.AreEqual(2, result.Notes[fifty]);
Assert.AreEqual(1, result.Notes[twenty]);
}
public void Given_cantUseHighestValueNotes_When_Dispense_Then_shouldReturnCorrectAmountsOfPaperNotes()
{
// Given
var fifty = new PaperNote(50);
var twenty = new PaperNote(20);
var money = new Money
{
Notes = new Dictionary <PaperNote, int>
{
{ fifty, 1 },
{ twenty, 3 }
}
};
var amountToDispense = 60;
GetMock <IThisATMachineState>().Setup(x => x.AvailableMoney).Returns(money);
// When
var result = ClassUnderTest.Dispense(amountToDispense);
// Then
Assert.AreEqual(60, result.Amount);
Assert.AreEqual(1, result.Notes.Count);
Assert.AreEqual(3, result.Notes[twenty]);
}
public void Given_paperNote_When_GetHashCode_Then_hashCodeIsFaceValue()
{
// Given
var paperNote = new PaperNote(10);
// When
var result = paperNote.GetHashCode();
// Then
Assert.AreEqual(paperNote.FaceValue, result);
}
public void Given_twoPaperNotesWithSameFaceValue_When_Equals_Then_shouldReturnTrue()
{
// Given
var paperNoteOne = new PaperNote(5);
var paperNoteTwo = new PaperNote(5);
// When
var result = paperNoteOne.Equals(paperNoteTwo);
// Then
Assert.IsTrue(result);
}
public void Given_twoPaperNotesWithDifferentFaceValues_When_Equals_Then_shouldReturnFalse()
{
// Given
var paperNoteOne = new PaperNote(5);
var paperNoteTwo = new PaperNote(10);
// When
var result = paperNoteOne.Equals(paperNoteTwo);
// Then
Assert.IsFalse(result);
}
public void TestMinDenomination(int fiveAmount, int tenAmount, int twentyAmount, int fiftyAmount, PaperNote expected)
{
//Arrange
var money = new Money()
{
Amount = fiveAmount * 5 + tenAmount * 10 + twentyAmount * 20 + fiftyAmount * 50,
Notes = new Dictionary <PaperNote, int>
{
{ PaperNote.Five, fiveAmount },
{ PaperNote.Ten, tenAmount },
{ PaperNote.Twenty, twentyAmount },
{ PaperNote.Fifty, fiftyAmount }
}
};
_cashProcessor.LoadMoney(money);
//Act
var result = _cashProcessor.MinDenomination();
//Assert
Assert.Equal(expected, result);
}
