quill/test/unit/modules/keyboard.js

import Keyboard, { SHORTKEY, normalize } from '../../../modules/keyboard';

describe('Keyboard', function() {
  describe('match', function() {
    it('no modifiers', function() {
      const binding = normalize({
        key: 'a',
      });
      expect(
        Keyboard.match(
          {
            key: 'a',
            shiftKey: false,
            metaKey: false,
            ctrlKey: false,
            altKey: false,
          },
          binding,
        ),
      ).toBe(true);
      expect(
        Keyboard.match(
          {
            key: 'A',
            shiftKey: false,
            metaKey: false,
            ctrlKey: false,
            altKey: true,
          },
          binding,
        ),
      ).toBe(false);
    });

    it('simple modifier', function() {
      const binding = normalize({
        key: 'a',
        altKey: true,
      });
      expect(
        Keyboard.match(
          {
            key: 'a',
            shiftKey: false,
            metaKey: false,
            ctrlKey: false,
            altKey: false,
          },
          binding,
        ),
      ).toBe(false);
      expect(
        Keyboard.match(
          {
            key: 'a',
            shiftKey: false,
            metaKey: false,
            ctrlKey: false,
            altKey: true,
          },
          binding,
        ),
      ).toBe(true);
    });

    it('optional modifier', function() {
      const binding = normalize({
        key: 'a',
        altKey: null,
      });
      expect(
        Keyboard.match(
          {
            key: 'a',
            shiftKey: false,
            metaKey: false,
            ctrlKey: false,
            altKey: false,
          },
          binding,
        ),
      ).toBe(true);
      expect(
        Keyboard.match(
          {
            key: 'a',
            shiftKey: false,
            metaKey: false,
            ctrlKey: false,
            altKey: true,
          },
          binding,
        ),
      ).toBe(true);
    });

    it('shortkey modifier', function() {
      const binding = normalize({
        key: 'a',
        shortKey: true,
      });
      expect(
        Keyboard.match(
          {
            key: 'a',
            shiftKey: false,
            metaKey: false,
            ctrlKey: false,
            altKey: false,
          },
          binding,
        ),
      ).toBe(false);
      expect(
        Keyboard.match(
          {
            key: 'a',
            shiftKey: false,
            metaKey: false,
            ctrlKey: false,
            altKey: false,
            [SHORTKEY]: true,
          },
          binding,
        ),
      ).toBe(true);
    });

    it('native shortkey modifier', function() {
      const binding = normalize({
        key: 'a',
        [SHORTKEY]: true,
      });
      expect(
        Keyboard.match(
          {
            key: 'a',
            shiftKey: false,
            metaKey: false,
            ctrlKey: false,
            altKey: false,
          },
          binding,
        ),
      ).toBe(false);
      expect(
        Keyboard.match(
          {
            key: 'a',
            shiftKey: false,
            metaKey: false,
            ctrlKey: false,
            altKey: false,
            [SHORTKEY]: true,
          },
          binding,
        ),
      ).toBe(true);
    });
  });
});