public async Task <IActionResult> AdjustBookPriceCommand([FromBody] AdjustBookPriceCommand command)
{
_logger.LogInformation("adjusting book price id: {0}", command.Id);
await _mediator.DispatchAsync(command);
_logger.LogInformation("Book id:{0} successfully price adjusted", command.Id);
return(Ok());
}
public async void AdjustBookPrice_Fail()
{
var mockUnitOfWork = new Mock <IUnitOfWork>();
mockUnitOfWork.Setup(a => a.SaveAsync());
var mockDb = _repositoryMock as MockBookRepository <Book>;
var book = new Book("test1", "author 1", 100);
mockDb.Table.Add(book.Id, book);
var adjustBookPriceCommandHandler = new AdjustBookPriceCommandHandler(_repositoryMock, mockUnitOfWork.Object);
var command = new AdjustBookPriceCommand
{
Id = book.Id,
PurchasePrice = -1
};
await Assert.ThrowsAsync <ValidateException>(() => adjustBookPriceCommandHandler.HandleAsync(command));
}
public async void AdjustBookPrice_Success()
{
var mockUnitOfWork = new Mock <IUnitOfWork>();
mockUnitOfWork.Setup(a => a.SaveAsync());
var mockDb = _repositoryMock as MockBookRepository <Book>;
var book = new Book("test1", "author 1", 100);
mockDb.Table.Add(book.Id, book);
var adjustBookPriceCommandHandler = new AdjustBookPriceCommandHandler(_repositoryMock, mockUnitOfWork.Object);
var command = new AdjustBookPriceCommand
{
Id = book.Id,
PurchasePrice = 150
};
await adjustBookPriceCommandHandler.HandleAsync(command);
var row = mockDb.Table[book.Id];
Assert.Equal(command.PurchasePrice, row.PurchasePrice);
}