public override string ToString()
{
return("Id: {0} ShortDescription: {1} Fees: {2} IsFeePaid: {3}".Inject(Id,
ShortDescription,
VehicleFees.Calulate(),
IsFeePaid));
}
public void IsFeePaid_ReturnsFalse_ByDefault()
{
// Arrange
var calculator = Substitute.For <IFeeCalculator>();
VehicleFees sut = CreateSut(calculator);
// Act
// Assert
Assert.False(sut.IsFeePaid);
}
public void ContainsFee_ReturnsFalse_ForFeeNotInFees()
{
// Arrange
var fee = Substitute.For <IFee>();
var calculator = Substitute.For <IFeeCalculator>();
VehicleFees sut = CreateSut(calculator);
// Act
// Assert
Assert.False(sut.ContainsFee(fee));
}
private static VehicleFees CreateSut(IFeeCalculator calculator = null)
{
if (calculator == null)
{
calculator = Substitute.For <IFeeCalculator>();
}
var sut = new VehicleFees(calculator);
return(sut);
}
public void IsFeePaid_ReturnsTrue_WhenFeeIsPaid()
{
// Arrange
var calculator = Substitute.For <IFeeCalculator>();
VehicleFees sut = CreateSut(calculator);
sut.FeeIsPaid();
// Act
// Assert
Assert.True(sut.IsFeePaid);
}
public void AddFee_ThrowsException_ForAddingFeeTwice()
{
// Arrange
var fee = Substitute.For <IFee>();
var calculator = Substitute.For <IFeeCalculator>();
VehicleFees sut = CreateSut(calculator);
sut.AddFee(fee);
// Act
// Assert
Assert.Throws <FeeAlreadyAddedException>(() => sut.AddFee(fee));
}
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 AddFee_IncreasesFeesCount_ForGivenFee()
{
// Arrange
var fee = Substitute.For <IFee>();
var calculator = Substitute.For <IFeeCalculator>();
VehicleFees sut = CreateSut(calculator);
// Act
sut.AddFee(fee);
// Assert
Assert.AreEqual(1,
sut.Fees.Count());
}
public void Calulate_CallsFeeCalculator_WhenCalled()
{
// Arrange
var calculator = Substitute.For <IFeeCalculator>();
calculator.Calulate(new IFee[0]).ReturnsForAnyArgs(123);
VehicleFees sut = CreateSut(calculator);
// Act
int actual = sut.Calulate();
// Assert
Assert.AreEqual(123,
actual);
}
public void AddFee_AddsFeeToFees_ForGivenFee()
{
// Arrange
var fee = Substitute.For <IFee>();
var calculator = Substitute.For <IFeeCalculator>();
VehicleFees sut = CreateSut(calculator);
// Act
sut.AddFee(fee);
// Assert
IFee actual = sut.Fees.First();
Assert.AreEqual(fee,
actual);
}
public bool ContainsFee(IFee fee)
{
return(VehicleFees.ContainsFee(fee));
}
public void AddFee(IFee fee)
{
VehicleFees.AddFee(fee);
}
public void PaysFee()
{
VehicleFees.FeeIsPaid();
}
