public async Task <Guid> AddGroup(AddGroupCommand command, CancellationToken cancellationToken)
{
if (command == null)
{
throw new ArgumentNullException(nameof(command));
}
command.EnsureIsValid();
var groupPersisted = await authorizationRepository.GetGroupBy(command.Name, command.Domain, cancellationToken).ConfigureAwait(false);
if (groupPersisted is not null)
{
throw new BusinessException(Messages.GroupAlreadyExist);
}
var group = new Group()
{
Name = command.Name,
Description = command.Description,
Domain = command.Domain
};
await authorizationRepository.AddGroup(group, cancellationToken).ConfigureAwait(false);
return(group.Id);
}
public async Task AddGroup_Throw_Exception_If_Group_Already_Exist()
{
var group = new Group()
{
Name = "AllowGet", Domain = "user", Description = "Group of users"
};
var command = new AddGroupCommand(group.Name, group.Domain, group.Description);
authorizationRepositoryMock.GetGroupBy(command.Name, command.Domain, Arg.Any <CancellationToken>())
.Returns(group);
Assert.ThrowsAsync <BusinessException>(async() =>
await authorizationAppService.AddGroup(command, CancellationToken.None), "Group already exist.");
await authorizationRepositoryMock.Received(1).GetGroupBy(command.Name, command.Domain,
Arg.Any <CancellationToken>());
}