public void GivenRoomCreated_WhenLessThanZeroUnits_ThenInvalidOperationException()
{
//Given
var rooms = new RoomTypes();
//When
object[] events = null;
TestDelegate when = () => events = rooms.Create(Guid.NewGuid(), Guid.NewGuid(), "Single", -1).ToArray();
//Then
var ex = Assert.Throws <InvalidOperationException>(when);
Assert.That(events, Is.Null);
Assert.That(ex.Message, Is.EqualTo("Must have zero or more rooms in inventory."));
}
public void GivenRoomCreated_WhenRoomTypeBlank_ThenInvalidOperationException()
{
//Given
var rooms = new RoomTypes();
//When
object[] events = null;
TestDelegate when = () => events = rooms.Create(Guid.NewGuid(), Guid.NewGuid(), "", 1).ToArray();
//Then
var ex = Assert.Throws <InvalidOperationException>(when);
Assert.That(events, Is.Null);
Assert.That(ex.Message, Is.EqualTo("Room type must not be blank."));
}
public void GivenRoomCreated_WhenAlreadyExists_ThenInvalidOperationException()
{
//Given
var rooms = new RoomTypes();
rooms.Hydrate(new RoomsCreated(Guid.NewGuid(), "RoomTypeId", 1, Guid.NewGuid()));
//When
object[] events = null;
TestDelegate when = () => events = rooms.Create(Guid.NewGuid(), Guid.NewGuid(), "RoomTypeId", 1).ToArray();
//Then
var ex = Assert.Throws <InvalidOperationException>(when);
Assert.That(events, Is.Null);
Assert.That(ex.Message, Is.EqualTo("Room type already created."));
}
public void WhenCreate_ThenRoomsCreated()
{
//Given
var rooms = new RoomTypes();
//When
var roomCategoryId = Guid.NewGuid();
var hotelId = Guid.NewGuid();
const string roomTypeName = "Double";
var events = rooms.Create(hotelId, roomCategoryId, roomTypeName, 1).ToArray();
//Then
Assert.That(events, Has.Length.EqualTo(1));
Assert.That(events[0], Is.TypeOf <RoomsCreated>());
var roomsCreated = (RoomsCreated)events[0];
Assert.That(roomsCreated.RoomTypeId, Is.EqualTo(roomCategoryId));
Assert.That(roomsCreated.HotelId, Is.EqualTo(hotelId));
Assert.That(roomsCreated.RoomType, Is.EqualTo(roomTypeName));
Assert.That(roomsCreated.NoOfUnits, Is.EqualTo(1));
}