public async Task GivenValidCommand_Pass()
{
await _handler.Handle(_command, CancellationToken.None);
var product = await Context.Products.FirstOrDefaultAsync(u => u.Id == _command.Id);
Assert.Equal(TestUserId, product.LastModifiedBy);
Assert.Equal(DateTimeOffset.Now.Year, product.LastModified?.Year);
}
public async Task UpdateProductCommandHandlerAsync_WithNullParameter_ThrowsException()
{
//Arrange
UpdateProductCommandRequest command = null;
//Act
var actualException = await Assert.ThrowsAsync <Exception>(() => _updateProductCommandHandler.Handle(command, new CancellationToken()));
//Assert
Assert.Equal(MessageConstants.UpdateProductCommandRequestNull, actualException.Message);
}
public async Task UpdateProductCommandHandler_ThrowsChangesNotSavedCorrectlyException()
{
//Arrange
productRepository.Setup(x => x.GetById(It.IsAny <int>())).Returns(Task.FromResult(product));
productRepository.Setup(x => x.SaveAllAsync()).ThrowsAsync(new ChangesNotSavedCorrectlyException(typeof(Product)));
//Act
var action = await commandHandler.Handle(command, It.IsAny <CancellationToken>());
//Assert
Assert.Equal(Unit.Value, action);
mapper.Verify(x => x.Map(command, product), Times.Once);
}
public async Task UpdateAsync()
{
var dataAccess = new ProductDataAccess(this.Context, Mapper());
//Act
var sutCreate = new CreateProductCommandHandler(dataAccess);
var resultCreate = await sutCreate.Handle(new CreateProductCommand
{
Data = ProductTestData.ProductDTO
}, CancellationToken.None);
//Act
var sutUpdate = new UpdateProductCommandHandler(dataAccess);
var resultUpdate = await sutUpdate.Handle(new UpdateProductCommand
{
Data = new Common.DTO.ProductDTO
{
Id = resultCreate.Data.Id,
Name = "New pizza"
}
}, CancellationToken.None);
//Assert
Assert.IsTrue(resultUpdate.Succeeded);
}