import { act } from '@testing-library/react';
import useFlowStore from '../../../../src/pages/VisProgPage/visualProgrammingUI/VisProgStores.tsx';
import { mockReactFlow } from '../../../setupFlowTests.ts';

beforeAll(() => {
  mockReactFlow();
});

describe('FlowStore Functionality', () => {
  describe('ReactFlow onConnect', () => {
    test('adds an edge when onConnect is triggered', () => {
      const { onConnect} = useFlowStore.getState();

      act(() => {
        onConnect({
          source: 'A',
          target: 'B',
          sourceHandle: null,
          targetHandle: null,
        });
      });

      const updatedEdges = useFlowStore.getState().edges;
      expect(updatedEdges).toHaveLength(1);
      expect(updatedEdges[0]).toMatchObject({
        source: 'A',
        target: 'B',
      });
    });
  });
})