public async Task GetItemForUser_ShouldReturnBadRequest_IfRequestUserIdIsInvalid()
{
// Arrange
var mockQueryHelper = new Mock <IQueryHelper>(MockBehavior.Strict);
var controller = new UserItemsController(mockQueryHelper.Object);
int itemId = 1;
int userId = 0;
// Act
IActionResult result = await controller.GetItemForUser(userId, itemId);
// Assert
var badRequestResult = Assert.IsType <BadRequestObjectResult>(result);
Assert.Equal("Item in request is malformed / has invalid IDs", badRequestResult.Value);
}
public async Task GetItemForUser_ShouldReturnNotFound_IfRequestUserCannotBeFound()
{
// Arrange
var mockQueryHelper = new Mock <IQueryHelper>(MockBehavior.Strict);
var controller = new UserItemsController(mockQueryHelper.Object);
int itemId = 1;
int userId = 1;
mockQueryHelper.Setup(q => q.UserQueries.GetUser(userId))
.ReturnsAsync((UserDto)null);
// Act
IActionResult result = await controller.GetItemForUser(userId, itemId);
// Assert
var notFoundResult = Assert.IsType <NotFoundObjectResult>(result);
Assert.Equal($"No user can be found with ID {userId}", notFoundResult.Value);
}
public async Task GetItemForUser_ShouldReturnNotFound_IfMatchingItemsCannotBeFound()
{
// Arrange
var mockQueryHelper = new Mock <IQueryHelper>(MockBehavior.Strict);
var controller = new UserItemsController(mockQueryHelper.Object);
int userId = 1;
int itemId = 1;
mockQueryHelper.Setup(q => q.UserQueries.GetUser(userId))
.ReturnsAsync(new UserDto());
mockQueryHelper.Setup(q => q.UserItemQueries
.GetMatchingItemsForUser(userId, It.Is <ItemDto>(i => i.Id == itemId)))
.ReturnsAsync((UserItemDto)null);
// Act
IActionResult result = await controller.GetItemForUser(userId, itemId);
// Assert
var notFoundResult = Assert.IsType <NotFoundObjectResult>(result);
Assert.Equal($"No items matched for request for user with ID {userId}", notFoundResult.Value);
}
public async Task GetItemForUser_ShouldReturnResult_IfMatchingItemsCanBeFound()
{
// Arrange
var mockQueryHelper = new Mock <IQueryHelper>(MockBehavior.Strict);
var controller = new UserItemsController(mockQueryHelper.Object);
int userId = 1;
int itemId = 1;
mockQueryHelper.Setup(q => q.UserQueries.GetUser(userId))
.ReturnsAsync(new UserDto());
var expectedUserItem = new UserItemDto();
mockQueryHelper.Setup(q => q.UserItemQueries
.GetMatchingItemsForUser(userId, It.Is <ItemDto>(i => i.Id == itemId)))
.ReturnsAsync(expectedUserItem);
// Act
IActionResult result = await controller.GetItemForUser(userId, itemId);
// Assert
var okResult = Assert.IsType <OkObjectResult>(result);
Assert.Equal(expectedUserItem, okResult.Value);
}