public void RemoveFee_RemovesFeeFromFees_ForUnknownFee()
{
// Arrange
var fee = Substitute.For <IFee>();
var calculator = Substitute.For <IFeeCalculator>();
VehicleFees sut = CreateSut(calculator);
// Act
sut.RemoveFee(fee);
// Assert
Assert.False(sut.ContainsFee(fee));
}
public void RemoveFee_DecreasesFeesCount_ForGivenFee()
{
// Arrange
var fee = Substitute.For <IFee>();
var calculator = Substitute.For <IFeeCalculator>();
VehicleFees sut = CreateSut(calculator);
sut.AddFee(fee);
// Act
sut.RemoveFee(fee);
// Assert
Assert.AreEqual(0,
sut.Fees.Count());
}
