public async Task Handle_InvalidUserName_MustReturnNotFound()
{
// Arrange
var request = new EditRoles(DiverFactory.JaneDoeUserName, new[] { "role1" });
// Act
var useCaseResult = await interactor.Handle(request, CancellationToken.None);
// Assert
useCaseResult.IsSuccessful.Should().BeFalse();
useCaseResult.ResultCategory.Should().Be(ResultCategory.NotFound);
}
public async Task Handle_Success()
{
// Arrange
var request = new EditRoles(DiverFactory.JohnDoeUserName, new[] { "role2", "role3" });
// Act
var useCaseResult = await interactor.Handle(request, CancellationToken.None);
// Assert
useCaseResult.IsSuccessful.Should().BeTrue();
A.CallTo(() => userManager.AddToRoleAsync(A <IdentityUser> ._, "role3"))
.MustHaveHappenedOnceExactly();
A.CallTo(() => userManager.RemoveFromRoleAsync(A <IdentityUser> ._, "role1"))
.MustHaveHappenedOnceExactly();
}
public async Task <IActionResult> EditRoles(EditRoles editRoles)
{
try {
var user = await _userManager.FindByNameAsync(editRoles.Username);
if (editRoles.NewRole == "Standard" || editRoles.NewRole == "Admin")
{
// find out what roles the user currently belongs to
var userRoles = await _userManager.GetRolesAsync(user);
//can not have less than 2 admins
if (editRoles.NewRole == "Admin" || editRoles.NewRole == "Standard" && _repo.GetNumberOfAdmins() >= 2)
{
// remove user from old role
var removeUserRole = await _userManager.GetRolesAsync(user);
var userRoleRemoved = await _userManager.RemoveFromRolesAsync(user, removeUserRole);
// add user to the new roles
var result = await _userManager.AddToRoleAsync(user, editRoles.NewRole);
if (!result.Succeeded)
{
return(BadRequest("Failed to add to roles"));
}
if (!userRoleRemoved.Succeeded)
{
return(BadRequest("failed to remove the roles"));
}
return(Ok("User role has been changed"));
}
return(BadRequest("You cannot have less than 2 admins"));
}
return(BadRequest("Incorrect role inserted"));
}
catch (ArgumentNullException)
{
return(BadRequest("Username does not exist"));
}
}
