// Internal
import { addition, subtraction } from '../index';

describe('_template', () => {
  describe('addition', () => {
    it('does some simple addition', () => {
      expect(addition(1, 1)).toEqual(2);
      expect(addition(1, 2)).toEqual(3);
      expect(addition(2, 1)).toEqual(3);
      expect(addition(2, 4)).toEqual(6);
    });
  });

  describe('subtraction', () => {
    it('does some simple subtraction', () => {
      expect(subtraction(1, 1)).toEqual(0);
      expect(subtraction(1, 2)).toEqual(-1);
      expect(subtraction(2, 1)).toEqual(1);
      expect(subtraction(2, 4)).toEqual(-2);
    });
  });
});