public async Task <Guid> AddPermission(AddPermissionCommand command, CancellationToken cancellationToken)
{
if (command == null)
{
throw new ArgumentNullException(nameof(command));
}
command.EnsureIsValid();
var persistedPermission = await authorizationRepository.GetPermissionsBy(command.Domain, command.Resource, cancellationToken : cancellationToken).ConfigureAwait(false);
if (persistedPermission?.Count > 0)
{
throw new BusinessException(Messages.PermissionAlreadyExist);
}
var permission = new Permission()
{
Domain = command.Domain,
Name = command.Name,
Resource = command.Resource
};
await authorizationRepository.AddPermission(permission, cancellationToken).ConfigureAwait(false);
return(permission.Id);
}
public async Task AddPermission_Throw_Exception_If_Permission_Already_Exist()
{
var expectedPermission = new Permission()
{
Name = "AllowGet", Domain = "user", Resource = "/user"
};
var command = new AddPermissionCommand(expectedPermission.Name, expectedPermission.Domain, expectedPermission.Resource);
authorizationRepositoryMock.GetPermissionsBy(command.Domain, command.Resource, null, Arg.Any <CancellationToken>())
.Returns(new List <Permission>()
{
expectedPermission
});
Assert.ThrowsAsync <BusinessException>(async() =>
await authorizationAppService.AddPermission(command, CancellationToken.None), "Permission already exist.");
await authorizationRepositoryMock.Received(1).GetPermissionsBy(command.Domain, command.Resource, null,
Arg.Any <CancellationToken>());
}