import { updateSessionValue } from '../session-updater';

const modelCopy = {
  shapes: {
    rectangles: [
      {
        id: '1',
        correct: true,
      },
      {
        id: '2',
      },
      {
        id: '3',
      },
    ],
    polygons: [
      {
        id: '4',
        correct: true,
      },
      {
        id: '5',
      },
    ],
  },
  configure: {},
  multipleCorrect: true,
};

const sessionCopy = {
  answers: [
    {
      id: '1',
    },
    {
      id: '2',
    },
  ],
};

describe('session-updater', () => {
  beforeEach(() => {});

  describe('updateSessionValue', () => {
    const assert = (session, model, data, expected) => {
      return () => {
        updateSessionValue(session, model, data);
        expect(session.answers).toEqual(expected);
      };
    };

    describe('deselect', () => {
      it('deselects shape', assert(sessionCopy, modelCopy, { id: '1', selected: false }, [{ id: '2' }]));
    });

    describe('select hotspot', () => {
      it(
        'selects shape in multiple choice mode',
        assert(sessionCopy, modelCopy, { id: '1', selected: true }, [{ id: '2' }, { id: '1' }]),
      );

      it(
        'selects shape in single choice mode',
        assert(sessionCopy, { ...modelCopy, multipleCorrect: false }, { id: '1', selected: true }, [{ id: '1' }]),
      );
    });
  });
});