public void Handle_WithNullGetTodoItemQuery_ShouldTrowException()
{
// Arrange
GetTodoItemQuery query = null;
// Assert
Assert.Throws <ArgumentNullException>(() => _todoItemsQueryHandler.Handle(query));
}
public void Handle_GivenInvalidId_ThrowsException()
{
var query = new GetTodoItemQuery
{
Id = 99
};
var sut = new GetTodoItemQuery.GetTodoItemQueryHandler(_context, _mapper);
Should.ThrowAsync <NotFoundException>(() =>
sut.Handle(query, CancellationToken.None));
}
public TodoItemDto Handle(GetTodoItemQuery query)
{
var todoItem = this._todoRepository.GetTodo(query.Id);
if (todoItem == null || todoItem.IsDiscarded)
{
return(null);
}
var todoItemDto = this._mapper.Map(todoItem);
return(todoItemDto);
}
public async Task Handle_GivenValidId_ReturnsCorrectVm()
{
var query = new GetTodoItemQuery
{
Id = 1
};
var sut = new GetTodoItemQuery.GetTodoItemQueryHandler(_context, _mapper);
var result = await sut.Handle(query, CancellationToken.None);
result.ShouldBeOfType <TodoItemVm>();
result.Id.ShouldBe(1);
}
public void Handle_WithNonNullQuery_ShouldReturnTodoItem()
{
// Arrange
TodoItem expected = _fixture.Create <TodoItem>();
GetTodoItemQuery query = new GetTodoItemQuery()
{
Id = expected.Id
};
_mockTodoRepository.Setup(s => s.Get <TodoItem>(It.IsAny <string>())).Returns(expected);
// Act
var result = _todoItemsQueryHandler.Handle(query);
// Assert
Assert.NotNull(result);
Assert.Equal(expected.Id, result.Id);
Assert.Equal(expected.Title, result.Title);
Assert.Equal(expected.Completed, result.Completed);
}
public TodoItemDto Handle(GetTodoItemQuery query)
{
if (query == null)
{
throw new System.ArgumentNullException("GetTodoItemQuery is required");
}
var result = _todoRepository.Get <TodoItem>(query.Id);
if (result == null)
{
return(null);
}
return(new TodoItemDto()
{
Id = result.Id,
Title = result.Title,
Completed = result.Completed,
CreatedAt = result.CreatedAt,
UpdatedAt = result.UpdatedAt
});
}