rewrite tab unit tests

1 files changed, 0 insertions, 267 deletions

diff --git a/js/src/tab.js b/js/src/tab.js
deleted file mode 100644
index b9db64baa4..0000000000
--- a/js/src/tab.js
+++ /dev/null
@@ -1,267 +0,0 @@
-/**
- * --------------------------------------------------------------------------
- * Bootstrap (v4.3.1): tab.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
- * --------------------------------------------------------------------------
- */
-
-import {
-  jQuery as $,
-  TRANSITION_END,
-  emulateTransitionEnd,
-  getSelectorFromElement,
-  getTransitionDurationFromElement,
-  makeArray,
-  reflow
-} from './util/index'
-import Data from './dom/data'
-import EventHandler from './dom/event-handler'
-import SelectorEngine from './dom/selector-engine'
-
-/**
- * ------------------------------------------------------------------------
- * Constants
- * ------------------------------------------------------------------------
- */
-
-const NAME = 'tab'
-const VERSION = '4.3.1'
-const DATA_KEY = 'bs.tab'
-const EVENT_KEY = `.${DATA_KEY}`
-const DATA_API_KEY = '.data-api'
-
-const Event = {
-  HIDE: `hide${EVENT_KEY}`,
-  HIDDEN: `hidden${EVENT_KEY}`,
-  SHOW: `show${EVENT_KEY}`,
-  SHOWN: `shown${EVENT_KEY}`,
-  CLICK_DATA_API: `click${EVENT_KEY}${DATA_API_KEY}`
-}
-
-const ClassName = {
-  DROPDOWN_MENU: 'dropdown-menu',
-  ACTIVE: 'active',
-  DISABLED: 'disabled',
-  FADE: 'fade',
-  SHOW: 'show'
-}
-
-const Selector = {
-  DROPDOWN: '.dropdown',
-  NAV_LIST_GROUP: '.nav, .list-group',
-  ACTIVE: '.active',
-  ACTIVE_UL: ':scope > li > .active',
-  DATA_TOGGLE: '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',
-  DROPDOWN_TOGGLE: '.dropdown-toggle',
-  DROPDOWN_ACTIVE_CHILD: ':scope > .dropdown-menu .active'
-}
-
-/**
- * ------------------------------------------------------------------------
- * Class Definition
- * ------------------------------------------------------------------------
- */
-
-class Tab {
-  constructor(element) {
-    this._element = element
-
-    Data.setData(this._element, DATA_KEY, this)
-  }
-
-  // Getters
-
-  static get VERSION() {
-    return VERSION
-  }
-
-  // Public
-
-  show() {
-    if (this._element.parentNode &&
-      this._element.parentNode.nodeType === Node.ELEMENT_NODE &&
-      this._element.classList.contains(ClassName.ACTIVE) ||
-      this._element.classList.contains(ClassName.DISABLED)) {
-      return
-    }
-
-    let target
-    let previous
-    const listElement = SelectorEngine.closest(this._element, Selector.NAV_LIST_GROUP)
-    const selector = getSelectorFromElement(this._element)
-
-    if (listElement) {
-      const itemSelector = listElement.nodeName === 'UL' || listElement.nodeName === 'OL' ? Selector.ACTIVE_UL : Selector.ACTIVE
-      previous = makeArray(SelectorEngine.find(itemSelector, listElement))
-      previous = previous[previous.length - 1]
-    }
-
-    let hideEvent = null
-
-    if (previous) {
-      hideEvent = EventHandler.trigger(previous, Event.HIDE, {
-        relatedTarget: this._element
-      })
-    }
-
-    const showEvent = EventHandler.trigger(this._element, Event.SHOW, {
-      relatedTarget: previous
-    })
-
-    if (showEvent.defaultPrevented ||
-      hideEvent !== null && hideEvent.defaultPrevented) {
-      return
-    }
-
-    if (selector) {
-      target = SelectorEngine.findOne(selector)
-    }
-
-    this._activate(
-      this._element,
-      listElement
-    )
-
-    const complete = () => {
-      EventHandler.trigger(previous, Event.HIDDEN, {
-        relatedTarget: this._element
-      })
-      EventHandler.trigger(this._element, Event.SHOWN, {
-        relatedTarget: previous
-      })
-    }
-
-    if (target) {
-      this._activate(target, target.parentNode, complete)
-    } else {
-      complete()
-    }
-  }
-
-  dispose() {
-    Data.removeData(this._element, DATA_KEY)
-    this._element = null
-  }
-
-  // Private
-
-  _activate(element, container, callback) {
-    const activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL') ?
-      SelectorEngine.find(Selector.ACTIVE_UL, container) :
-      SelectorEngine.children(container, Selector.ACTIVE)
-
-    const active = activeElements[0]
-    const isTransitioning = callback &&
-      (active && active.classList.contains(ClassName.FADE))
-
-    const complete = () => this._transitionComplete(
-      element,
-      active,
-      callback
-    )
-
-    if (active && isTransitioning) {
-      const transitionDuration = getTransitionDurationFromElement(active)
-      active.classList.remove(ClassName.SHOW)
-
-      EventHandler.one(active, TRANSITION_END, complete)
-      emulateTransitionEnd(active, transitionDuration)
-    } else {
-      complete()
-    }
-  }
-
-  _transitionComplete(element, active, callback) {
-    if (active) {
-      active.classList.remove(ClassName.ACTIVE)
-
-      const dropdownChild = SelectorEngine.findOne(Selector.DROPDOWN_ACTIVE_CHILD, active.parentNode)
-
-      if (dropdownChild) {
-        dropdownChild.classList.remove(ClassName.ACTIVE)
-      }
-
-      if (active.getAttribute('role') === 'tab') {
-        active.setAttribute('aria-selected', false)
-      }
-    }
-
-    element.classList.add(ClassName.ACTIVE)
-    if (element.getAttribute('role') === 'tab') {
-      element.setAttribute('aria-selected', true)
-    }
-
-    reflow(element)
-
-    if (element.classList.contains(ClassName.FADE)) {
-      element.classList.add(ClassName.SHOW)
-    }
-
-    if (element.parentNode && element.parentNode.classList.contains(ClassName.DROPDOWN_MENU)) {
-      const dropdownElement = SelectorEngine.closest(element, Selector.DROPDOWN)
-
-      if (dropdownElement) {
-        makeArray(SelectorEngine.find(Selector.DROPDOWN_TOGGLE))
-          .forEach(dropdown => dropdown.classList.add(ClassName.ACTIVE))
-      }
-
-      element.setAttribute('aria-expanded', true)
-    }
-
-    if (callback) {
-      callback()
-    }
-  }
-
-  // Static
-
-  static _jQueryInterface(config) {
-    return this.each(function () {
-      const data = Data.getData(this, DATA_KEY) || new Tab(this)
-
-      if (typeof config === 'string') {
-        if (typeof data[config] === 'undefined') {
-          throw new TypeError(`No method named "${config}"`)
-        }
-
-        data[config]()
-      }
-    })
-  }
-
-  static _getInstance(element) {
-    return Data.getData(element, DATA_KEY)
-  }
-}
-
-/**
- * ------------------------------------------------------------------------
- * Data Api implementation
- * ------------------------------------------------------------------------
- */
-
-EventHandler.on(document, Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
-  event.preventDefault()
-
-  const data = Data.getData(this, DATA_KEY) || new Tab(this)
-  data.show()
-})
-
-/**
- * ------------------------------------------------------------------------
- * jQuery
- * ------------------------------------------------------------------------
- * add .tab to jQuery only if jQuery is present
- */
-
-if (typeof $ !== 'undefined') {
-  const JQUERY_NO_CONFLICT = $.fn[NAME]
-  $.fn[NAME] = Tab._jQueryInterface
-  $.fn[NAME].Constructor = Tab
-  $.fn[NAME].noConflict = () => {
-    $.fn[NAME] = JQUERY_NO_CONFLICT
-    return Tab._jQueryInterface
-  }
-}
-
-export default Tab