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: / var / canvas / node_modules / @canvas / jquery / __tests__ /
Filename : formToJSON.test.js
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/*
 * Copyright (C) 2012 - present Instructure, Inc.
 *
 * This file is part of Canvas.
 *
 * Canvas is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, version 3 of the License.
 *
 * Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

import $ from 'jquery'
import '../jquery.toJSON'

// TODO: share code with 'unflatten' module

const $datepickerEl = () => $(`<input type='text' name='date' class='datetime_field_enabled'/>`)

describe('jquery.toJSON', () => {
  let form

  beforeEach(() => {
    form = $('<form/>').html(`
      <input type="text" name="foo"               value="foo">
      <input type="text" name="arr[]"             value="1">
      <input type="text" name="arr[]"             value="2">
      <input type="text" name="nested[foo]"       value="nested[foo]">
      <input type="text" name="nested[bar]"       value="nested[bar]">
      <input type="text" name="nested[baz][qux]"  value="nested[baz][qux]">
      <input type="text" name="nested[arr][]"     value="1">
      <input type="text" name="nested[arr][]"     value="2">
    `)
  })

  test('serializes to a JSON string correctly', () => {
    const expected = {
      foo: 'foo',
      arr: ['1', '2'],
      nested: {
        foo: 'nested[foo]',
        bar: 'nested[bar]',
        baz: {
          qux: 'nested[baz][qux]',
        },
        arr: ['1', '2'],
      },
    }
    expect(JSON.stringify(expected)).toBe(JSON.stringify(form))
  })

  test(`returns null if element with datetime_field enabled class has undefined for $.data( 'date' )`, () => {
    form.prepend($datepickerEl())
    expect(form.toJSON().date).toBeNull()
  })

  test('returns date object for form element with datetime_field_enabled', () => {
    const $dateEl = $datepickerEl()
    form.prepend($dateEl)
    const date = Date.now()
    $dateEl.data('date', date)
    $dateEl.val(date)
    expect(form.toJSON().date).toBe(date)
  })
})