doc-label-check/__tests__/labels.test.ts

import { formatLabel, extractLabels, getName, getChecked } from '../src/labels';

describe('labels', (): void => {
  it(formatLabel.name, () => {
    expect(formatLabel({ name: 'foo', checked: true })).toBe(
      "{ name: 'foo', checked: true }",
    );
    expect(formatLabel({ name: 'bar', checked: false })).toBe(
      "{ name: 'bar', checked: false }",
    );
  });

  it(extractLabels.name, (): void => {
    const body = [
      '- [] `a`: a',
      '- [ ] `b`: b',
      '- [x] `c`: c',
      '- [ x] `d`: d]',
      '- [X] `e`: e]',
      '- [ X] `f`: f]',
    ].join('\n');
    const labelPattern = '- \\[([ xX]*)\\] ?`(.+?)`';
    expect(extractLabels(body, labelPattern)).toEqual([
      { name: 'a', checked: false },
      { name: 'b', checked: false },
      { name: 'c', checked: true },
      { name: 'd', checked: true },
      { name: 'e', checked: true },
      { name: 'f', checked: true },
    ]);
  });

  it(getName.name, (): void => {
    expect(getName({ name: 'a' })).toBe('a');
  });

  it(getChecked.name, (): void => {
    expect(getChecked({ checked: true })).toBe(true);
  });
});