installable.test.ts

import { expect } from 'chai';
import { Installable } from '../../common/protocol/installable';

describe('installable', () => {
  describe('compare', () => {
    const testMe = Installable.Version.COMPARATOR;

    (
      [
        ['1.8.1', '1.8.1', 0],
        ['1.8.1', '1.6.1', 1],
        ['1.6.1', '1.8.1', -1],
        ['1.6.1', '1.6.3', -1],
        ['5.1.1', '5.1.0', 1],
        ['5.1.0', '5.1.0-beta.1', 1],
        ['5.1.0-beta.1', '5.1.0', -1],
        ['5.1.0-beta.2', '5.1.0-beta.1', 1],
        ['5.1.0-beta.1', '5.1.0-beta.2', -1],
        ['5.1.0-beta.1', '5.1.1', -1],
        ['1.1.0', '1.1.0-a', 1],
        ['1.1.0-a', '1.1.0', -1],
        ['COM1', 'COM2', -1],
        ['COM1', 'COM10', -1],
        ['COM10', 'COM1', 1],
        ['COM10', 'COM2', 1],
        ['COM2', 'COM10', -1],
        ['COM10', 'COM10', 0],
      ] as Array<[string, string, number]>
    ).forEach(([left, right, expectation]) => {
      it(`'${left}' should be ${
        expectation === 0
          ? 'equal to'
          : expectation < 0
          ? 'less than'
          : 'greater than'
      } '${right}'`, () => {
        const actual = testMe(left, right);
        expect(actual).to.be.equal(expectation);
      });
    });
  });
});