import {
  generateGroup,
  generateUser,
  requester,
} from '../../helpers/api.helper';

describe('POST /groups/:id', () => {

  context('user is not the leader of the group', () => {
    let api, user, otherUser, groupUserDoesNotOwn;

    beforeEach(() => {
      return Promise.all([
        generateUser({ balance: 10 }),
        generateUser({ balance: 10 }),
      ]).then((users) => {
        user = users[0];
        otherUser = users[1];
        api = requester(user);

        return generateGroup(otherUser, {
          name: 'Group not Owned By User',
          type: 'guild',
          privacy: 'public',
          members: [user, otherUser],
        });
      }).then((group) => {
        groupUserDoesNotOwn = group;
      });
    });

    it('does not allow user to update group', () => {
      return expect(api.post(`/groups/${groupUserDoesNotOwn._id}`, {
        name: 'Change'
      })).to.be.rejectedWith('Only the group leader can update the group!');
    });
  });

  context('user is the leader of the group', () => {
    let api, user, usersGroup;

    beforeEach(() => {
      return generateUser({
        balance: 10,
      }).then((_user) => {
        user = _user;
        api = requester(user);

        return generateGroup(user, {
          name: 'Original Group Title',
          type: 'guild',
          privacy: 'public',
        });
      }).then((group) => {
        usersGroup = group;
      });
    });

    it('allows user to update group', () => {
      return expect(api.post(`/groups/${usersGroup._id}`, {
        name: 'New Group Title',
        description: 'New group description',
      }).then((group) => {
        return api.get(`/groups/${usersGroup._id}`);
      })).to.eventually.shallowDeepEqual({
        name: 'New Group Title',
        description: 'New group description',
      });
    });
  });
});