jest.dontMock('../reducer-register');

var reducerRegister = require('../reducer-register').default;

describe('ReducerRegister', () => {

  var reducer = () => null;

  it('should add a reducer to the register', () => {
    expect(reducerRegister.getAll().test).toBe(undefined);

    reducerRegister.add('test', reducer);
    expect(reducerRegister.getAll().test).toBe(reducer);

    reducerRegister.remove('test');
  });

  it('should remove a reducer from the register', () => {
    reducerRegister.add('test', reducer);
    expect(reducerRegister.getAll().test).toBe(reducer);

    reducerRegister.remove('test');
    expect(reducerRegister.getAll().test).toBe(undefined);
  });

  it('should get all reducers from the register', () => {
    reducerRegister.add('test1', reducer);
    reducerRegister.add('test2', reducer);

    expect(reducerRegister.getAll().test1).toBe(reducer);
    expect(reducerRegister.getAll().test2).toBe(reducer);

    reducerRegister.remove('test1');
    reducerRegister.remove('test2');
  });

  it('should get a single reducer from the register', () => {
    reducerRegister.add('test', reducer);
    expect(reducerRegister.getByKey('test')).toBe(reducer);

    reducerRegister.remove('test');
  });

});