public async Task <ActionResult> UserExists([FromQuery] UserExistsQueryParams queryParams, CancellationToken cancellationToken = default)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
// Check whether user name or e-mail exists
UserNameOrEmailExistsQuery existsQuery = _mapper.Map <UserExistsQueryParams, UserNameOrEmailExistsQuery>(queryParams);
bool exists = await _mediator.Send(existsQuery, cancellationToken);
if (exists)
{
return(Ok());
}
return(NotFound());
}
public async Task UserExists_ShouldReturnNotFoundResult_WhenUserDoesNotExist()
{
// Arrange
UserExistsQueryParams queryParams = new UserExistsQueryParams
{
UserName = "******",
Email = "*****@*****.**"
};
_mediatorMock
.Setup(m => m.Send(It.IsAny <UserNameOrEmailExistsQuery>(), It.IsAny <CancellationToken>()))
.ReturnsAsync(false);
UserController controller = new UserController(_mediatorMock.Object, _mapperMock);
// Act
ActionResult response = await controller.UserExists(queryParams);
// Assert
Assert.IsType <NotFoundResult>(response);
}