import { Assert, UnitTest } from '@ephox/bedrock-client';

import * as MenuPathing from 'ephox/alloy/menu/layered/MenuPathing';

UnitTest.test('MenuPathingTest', () => {
  const actual = MenuPathing.generate({ }, { });
  Assert.eq('MenuPathingTest', { }, actual);

  const check = (label: string, expected: Record<string, string[]>, menus: Record<string, string[]>, expansions: Record<string, string>) => {
    const actual = MenuPathing.generate(menus, expansions);
    Assert.eq(label, expected, actual);
  };

  check('Base case', { }, { }, { });
  check('Simple case: one flat menu', {
    'item-1': [ 'm1' ],
    'item-2': [ 'm1' ],
    'item-3': [ 'm1' ]
  }, {
    m1: [ 'item-1', 'item-2', 'item-3' ]
  }, { });

  check('Simple case: two flat menus', {
    'item-1': [ 'm1' ],
    'item-2': [ 'm1' ],
    'item-3': [ 'm1' ],
    'item-4': [ 'm2' ],
    'item-5': [ 'm2' ],
    'item-6': [ 'm2' ]
  }, {
    m1: [ 'item-1', 'item-2', 'item-3' ],
    m2: [ 'item-4', 'item-5', 'item-6' ]
  }, { });

  check('Advanced case: one submenu', {
    'item-1': [ 'm1' ],
    'item-2': [ 'm1' ],
    'subitem-1': [ 'm2', 'm1' ]
  }, {
    m1: [ 'item-1', 'item-2' ],
    m2: [ 'subitem-1' ]
  }, {
    'item-1': 'm2'
  });
});