import { configureStore } from '@reduxjs/toolkit';
import MaterialsSlice from '../MaterialsSlice';

jest.mock('@/services/api/api', () => ({ apiPost: jest.fn(), apiPut: jest.fn(), apiDelete: jest.fn() }));
jest.mock('antd', () => ({ message: { success: jest.fn(), error: jest.fn(), warning: jest.fn() } }));
jest.mock('@/utilities/Helpers', () => ({ default: { handleServerError: jest.fn((e) => e?.message || 'Error') } }));

const createStore = () => configureStore({ reducer: { m: MaterialsSlice.reducer } });

describe('MaterialsSlice', () => {
  it('has correct initial state', () => {
    const store = createStore();
    const state = store.getState().m;
    expect(state.loading).toBe(false);
    expect(state.error).toBeNull();
  });

  it('sets loading on store pending', () => {
    const store = createStore();
    store.dispatch({ type: 'lmsMaterials/store/pending' });
    expect(store.getState().m.loading).toBe(true);
  });

  it('clears loading on store fulfilled', () => {
    const store = createStore();
    store.dispatch({ type: 'lmsMaterials/store/pending' });
    store.dispatch({ type: 'lmsMaterials/store/fulfilled' });
    expect(store.getState().m.loading).toBe(false);
  });

  it('sets loading on update pending', () => {
    const store = createStore();
    store.dispatch({ type: 'lmsMaterials/update/pending' });
    expect(store.getState().m.loading).toBe(true);
  });

  it('sets loading on delete pending', () => {
    const store = createStore();
    store.dispatch({ type: 'lmsMaterials/delete/pending' });
    expect(store.getState().m.loading).toBe(true);
  });

  it('sets loading on reorder pending', () => {
    const store = createStore();
    store.dispatch({ type: 'lmsMaterials/reorder/pending' });
    expect(store.getState().m.loading).toBe(true);
  });
});