public void Handle_InvalidCommand_EmptyName_ShouldThrowValidationException()
{
var handler = new CreateAttractionCategoryCommandHandler(_mapper, _mockAttractionCategoryRepository.Object);
Func <Task> func = async() => await handler.Handle(new CreateAttractionCategoryCommand { Name = "" }, CancellationToken.None);
func.Should().Throw <ValidationException>();
_mockAttractionCategoryRepository.Verify(repo => repo.AddAsync(It.IsAny <AttractionCategory>()), Times.Never());
}
public void Handle_InvalidCommand_TooLongName_ShouldThrowValidationException()
{
var handler = new CreateAttractionCategoryCommandHandler(_mapper, _mockAttractionCategoryRepository.Object);
var command = new CreateAttractionCategoryCommand {
Name = "ThisNameShouldHaveMoreThan50CharactersSoINeedToAddAFewMoreThisNameShouldHaveMoreThan50CharactersSoINeedToAddAFewMore"
};
Func <Task> func = async() => await handler.Handle(command, CancellationToken.None);
func.Should().Throw <ValidationException>().Where(e => e.Errors.Any(x => x.Contains("must not exceed 100 characters")));
_mockAttractionCategoryRepository.Verify(repo => repo.AddAsync(It.IsAny <AttractionCategory>()), Times.Never());
}
public async Task Handle_ValidCommand_ShouldAddToRepository()
{
var initialListCount = (await _mockAttractionCategoryRepository.Object.GetAllAsync()).Count;
var handler = new CreateAttractionCategoryCommandHandler(_mapper, _mockAttractionCategoryRepository.Object);
var result = await handler.Handle(new CreateAttractionCategoryCommand { Name = "Church" }, CancellationToken.None);
result.Should().BeOfType(typeof(AttractionCategoryDto));
result.Name.Should().Be("Church");
var categories = await _mockAttractionCategoryRepository.Object.GetAllAsync();
categories.Count.Should().Be(initialListCount + 1);
_mockAttractionCategoryRepository.Verify(repo => repo.AddAsync(It.IsAny <AttractionCategory>()), Times.Once());
}
