public void TryAcceptReturnsNothingOnInsufficientCapacity(
Reservation reservation,
Reservation[] reservations,
MaîtreD sut)
{
var reservedSeats = reservations.Sum(r => r.Quantity);
sut = sut.WithCapacity(reservedSeats + reservation.Quantity - 1);
var actual = sut.TryAccept(reservations, reservation);
Assert.True(actual.IsNothing);
Assert.False(reservation.IsAccepted);
}
public void TryAcceptReturnsNullOnReservationInThePast(
Reservation reservation,
IReadOnlyCollection <Reservation> reservations,
int id,
MaîtreD sut)
{
reservation.IsAccepted = false;
var actual = sut.TryAccept(reservation);
Assert.True(
actual.Accept(new StubReservationsVisitor <IMaybe <int> >(false, reservations, id)).IsNothing());
Assert.False(reservation.IsAccepted);
}
public void TryAcceptReturnsNullOnReservationInThePast(
Reservation reservation,
IReadOnlyCollection <Reservation> reservations,
int id,
MaîtreD sut)
{
reservation.IsAccepted = false;
var actual = sut.TryAccept(reservation);
Assert.Null(
actual.Run(new StubReservationsHandler(false, reservations, id)).Result);
Assert.False(reservation.IsAccepted);
}
public void TryAcceptReturnsReservationInHappyPathScenario(
Reservation reservation,
Reservation[] reservations,
MaîtreD sut,
int excessCapacity)
{
var reservedSeats = reservations.Sum(r => r.Quantity);
sut = sut.WithCapacity(
reservedSeats + reservation.Quantity + excessCapacity);
var actual = sut.TryAccept(reservations, reservation);
Assert.Equal(new Maybe <Reservation>(reservation.Accept()), actual);
}
public void TryAcceptReturnsNullOnInsufficientCapacity(
Reservation reservation,
IReadOnlyCollection <Reservation> reservations,
int id,
MaîtreD sut)
{
reservation.IsAccepted = false;
var reservedSeats = reservations.Sum(r => r.Quantity);
sut = sut.WithCapacity(reservedSeats + reservation.Quantity - 1);
var actual = sut.TryAccept(reservation);
Assert.True(
actual.Accept(new StubReservationsVisitor <IMaybe <int> >(true, reservations, id)).IsNothing());
Assert.False(reservation.IsAccepted);
}
public void TryAcceptReturnsNullOnInsufficientCapacity(
Reservation reservation,
IReadOnlyCollection <Reservation> reservations,
int id,
MaîtreD sut)
{
reservation.IsAccepted = false;
var reservedSeats = reservations.Sum(r => r.Quantity);
sut = sut.WithCapacity(reservedSeats + reservation.Quantity - 1);
var actual = sut.TryAccept(reservation);
Assert.Null(
actual.Run(new StubReservationsHandler(true, reservations, id)).Result);
Assert.False(reservation.IsAccepted);
}
public void UsageExample()
{
var connectionString = ConnectionStrings.Reservations;
var maîtreD = new MaîtreD(10);
var reservation = new Reservation
{
Date = DateTimeOffset.Now.AddDays(27),
Name = "Mark Seemann",
Email = "*****@*****.**",
Quantity = 2
};
var p = maîtreD.TryAccept(reservation);
var id = p.Accept(new SqlReservationsProgramVisitor <int?>(connectionString));
Assert.NotNull(id);
Assert.NotEqual(default(int), id);
}
public void TryAcceptReturnsReservationIdInHappyPathScenario()
{
//Arrange
Reservation reservation = new Reservation {
Quantity = 10
};
var expected = 1;
var repo = new Mock <IReservationsRepository>();
repo.Setup(r => r.ReadReservations(It.IsAny <DateTime>())).Returns(Enumerable.Empty <Reservation>());
repo.Setup(r => r.Create(reservation)).Returns(expected);
MaîtreD sut = new MaîtreD(20, repo.Object);
//Act
var actual = sut.TryAccept(reservation);
//Assert
Assert.Equal(expected, actual);
}
public void TryAcceptReturnsReservationIdInHappyPathScenario(
Reservation reservation,
IReadOnlyCollection <Reservation> reservations,
MaîtreD sut,
int excessCapacity,
int expected)
{
var reservedSeats = reservations.Sum(r => r.Quantity);
reservation.IsAccepted = false;
sut = sut.WithCapacity(
reservedSeats + reservation.Quantity + excessCapacity);
var actual = sut.TryAccept(reservation);
Assert.Equal(
new Just <int>(expected),
actual.Accept(new StubReservationsVisitor <IMaybe <int> >(true, reservations, expected)));
Assert.True(reservation.IsAccepted);
}
public void TryAcceptOnInsufficientCapacity()
{
Reservation reservation = new Reservation {
Quantity = 21
};
var id = 1;
var repo = new Mock <IReservationsRepository>();
repo.Setup(r => r.ReadReservations(It.IsAny <DateTime>())).Returns(Enumerable.Empty <Reservation>());
repo.Setup(r => r.Create(reservation)).Returns(id);
MaîtreD sut = new MaîtreD(20, repo.Object);
int?expected = null;
//Act
var actual = sut.TryAccept(reservation);
//Assert
Assert.Equal(expected, actual);
}
