public async Task ToDo_CreateCommand_Null_Input()
{
//arrange
_ = _argumentValidator.Setup(x => x.Validate(It.IsAny <object>())).Throws <ArgumentNullException>();
//act
var _commandHandler = new CreateNewToDoCommandHandler(_toDoReposiotry.Object, _argumentValidator.Object);
Func <Task> act = async() => await _commandHandler.HandleAsync(null);
//assert
await act.Should().ThrowAsync <ArgumentNullException>();
}
public async Task ToDo_CreateCommand_With_Null_ToDo()
{
//arrange
var createToDoCommand = new CreateToDoCommand
{
ToDoModel = null,
};
_ = _argumentValidator.Setup(x => x.Validate(It.IsAny <object>())).Throws <ArgumentNullException>();
//act
var _commandHandler = new CreateNewToDoCommandHandler(_toDoReposiotry.Object, _argumentValidator.Object);
Func <Task> act = async() => await _commandHandler.HandleAsync(createToDoCommand);
//assert
await act.Should().ThrowAsync <ArgumentNullException>().WithMessage("Value cannot be null.");
}
public async Task ToDo_CreateCommand_With_Valid_ButNotSetStatus_ToDo()
{
//arrange
var createToDoCommand = new CreateToDoCommand
{
ToDoModel = new Models.ToDoModel
{
Title = "Test Todo"
},
};
_ = _toDoReposiotry.Setup(x => x.AddAsync(It.IsAny <ToDoItem>()).Result).Returns(0);
//act
var _commandHandler = new CreateNewToDoCommandHandler(_toDoReposiotry.Object, _argumentValidator.Object);
var result = await _commandHandler.HandleAsync(createToDoCommand);
//assert
result.Should().NotBeNull();
result.IsSuccess.Should().BeFalse();
}
