public async Task <ValidationResult> Handle(UpdateCardPriorityInColumnCommand request, CancellationToken cancellationToken)
{
if (!request.IsValid())
{
return(request.ValidationResult);
}
var board = await _boardRepository.GetById(request.BoardId);
if (board == null)
{
AddError(UserMessages.NotFound.Format("Board").Message);
return(ValidationResult);
}
if (!board.ColumnExists(request.ColumnId))
{
AddError(UserMessages.NotFound.Format("Column").Message);
return(ValidationResult);
}
if (!board.CardExistsInColumn(request.ColumnId, request.CardId))
{
AddError(UserMessages.NotFound.Format("Card").Message);
return(ValidationResult);
}
board.UpdateCardPriorityInColumn(request.ColumnId, request.CardId, request.NewCardPriorityInColumn);
return(await Commit(_boardRepository.UnitOfWork));
}
public async Task Handle_UpdateCardPriorityInColumnCommand_ShouldFailValidation_WhenNewPriorityInColumnLessThanOne()
{
// Arrange
var command = new UpdateCardPriorityInColumnCommand(Guid.NewGuid(), Guid.NewGuid(), Guid.NewGuid(), 0);
// Act
var validationResult = await _boardCommandHandler.Handle(command, CancellationToken.None);
// Assert
Assert.False(validationResult.IsValid);
Assert.Single(validationResult.Errors);
Assert.Equal(UserMessages.MustBeGreatherThan.Format("NewCardPriorityInColumn", 0).Message, validationResult.Errors.First().ErrorMessage);
}
public async Task Handle_UpdateCardPriorityInColumnCommand_ShouldFailValidation_WhenEmptyCardId()
{
// Arrange
var command = new UpdateCardPriorityInColumnCommand(Guid.NewGuid(), Guid.NewGuid(), Guid.Empty, 2);
// Act
var validationResult = await _boardCommandHandler.Handle(command, CancellationToken.None);
// Assert
Assert.False(validationResult.IsValid);
Assert.Single(validationResult.Errors);
Assert.Equal(UserMessages.RequiredField.Format("CardId").Message, validationResult.Errors.First().ErrorMessage);
}
public async Task Handle_UpdateCardPriorityInColumnCommand_ShouldFailValidation_WhenColumnNotFoundInBoard()
{
// Arrange
var board = new Board("Personal Board");
var command = new UpdateCardPriorityInColumnCommand(board.Id, Guid.NewGuid(), Guid.NewGuid(), 2);
_autoMocker.GetMock <IBoardRepository>()
.Setup(x => x.GetById(command.BoardId)).ReturnsAsync(board);
// Act
var validationResult = await _boardCommandHandler.Handle(command, CancellationToken.None);
// Assert
_autoMocker.GetMock <IBoardRepository>()
.Verify(x => x.GetById(It.Is <Guid>(x => x.Equals(command.BoardId))), Times.Once);
Assert.False(validationResult.IsValid);
Assert.Single(validationResult.Errors);
Assert.Equal(UserMessages.NotFound.Format("Column").Message, validationResult.Errors.First().ErrorMessage);
}
public async Task Handle_UpdateCardPriorityInColumnCommand_ShouldUpdateAndCommit_WhenValid()
{
// Arrange
var board = new Board("Personal Board");
var column = new Column("To do");
board.AddColumn(column);
var sleepCard = new Card("Sleep");
var workCard = new Card("Work");
board.AddCardToColumn(column.Id, sleepCard);
board.AddCardToColumn(column.Id, workCard);
var command = new UpdateCardPriorityInColumnCommand(board.Id, column.Id, sleepCard.Id, 2);
_autoMocker.GetMock <IBoardRepository>()
.Setup(x => x.GetById(command.BoardId)).ReturnsAsync(board);
_autoMocker.GetMock <IBoardRepository>()
.Setup(x => x.UnitOfWork).Returns(_autoMocker.GetMock <IUnitOfWork>().Object);
_autoMocker.GetMock <IUnitOfWork>()
.Setup(x => x.Commit()).Returns(Task.FromResult(true));
// Act
var validationResult = await _boardCommandHandler.Handle(command, CancellationToken.None);
// Assert
_autoMocker.GetMock <IBoardRepository>()
.Verify(x => x.GetById(It.Is <Guid>(x => x.Equals(command.BoardId))), Times.Once);
_autoMocker.GetMock <IUnitOfWork>()
.Verify(x => x.Commit(), Times.Once);
Assert.True(validationResult.IsValid);
}
