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rewrite modal unit tests
This commit is contained in:
Johann-S
@@ -0,0 +1,602 @@
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/**
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* --------------------------------------------------------------------------
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* Bootstrap (v4.3.1): modal.js
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
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* --------------------------------------------------------------------------
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*/
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import {
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jQuery as $,
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TRANSITION_END,
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emulateTransitionEnd,
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getSelectorFromElement,
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getTransitionDurationFromElement,
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isVisible,
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makeArray,
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reflow,
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typeCheckConfig
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} from '../util/index'
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import Data from '../dom/data'
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import EventHandler from '../dom/event-handler'
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import Manipulator from '../dom/manipulator'
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import SelectorEngine from '../dom/selector-engine'
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/**
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* ------------------------------------------------------------------------
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* Constants
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* ------------------------------------------------------------------------
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*/
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const NAME = 'modal'
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const VERSION = '4.3.1'
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const DATA_KEY = 'bs.modal'
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const EVENT_KEY = `.${DATA_KEY}`
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const DATA_API_KEY = '.data-api'
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const ESCAPE_KEYCODE = 27 // KeyboardEvent.which value for Escape (Esc) key
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const Default = {
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backdrop: true,
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keyboard: true,
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focus: true,
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show: true
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}
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const DefaultType = {
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backdrop: '(boolean|string)',
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keyboard: 'boolean',
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focus: 'boolean',
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show: 'boolean'
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}
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const Event = {
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HIDE: `hide${EVENT_KEY}`,
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HIDDEN: `hidden${EVENT_KEY}`,
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SHOW: `show${EVENT_KEY}`,
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SHOWN: `shown${EVENT_KEY}`,
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FOCUSIN: `focusin${EVENT_KEY}`,
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RESIZE: `resize${EVENT_KEY}`,
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CLICK_DISMISS: `click.dismiss${EVENT_KEY}`,
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KEYDOWN_DISMISS: `keydown.dismiss${EVENT_KEY}`,
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MOUSEUP_DISMISS: `mouseup.dismiss${EVENT_KEY}`,
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MOUSEDOWN_DISMISS: `mousedown.dismiss${EVENT_KEY}`,
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CLICK_DATA_API: `click${EVENT_KEY}${DATA_API_KEY}`
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}
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const ClassName = {
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SCROLLABLE: 'modal-dialog-scrollable',
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SCROLLBAR_MEASURER: 'modal-scrollbar-measure',
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BACKDROP: 'modal-backdrop',
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OPEN: 'modal-open',
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FADE: 'fade',
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SHOW: 'show'
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}
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const Selector = {
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DIALOG: '.modal-dialog',
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MODAL_BODY: '.modal-body',
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DATA_TOGGLE: '[data-toggle="modal"]',
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DATA_DISMISS: '[data-dismiss="modal"]',
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FIXED_CONTENT: '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top',
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STICKY_CONTENT: '.sticky-top'
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}
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/**
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* ------------------------------------------------------------------------
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* Class Definition
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* ------------------------------------------------------------------------
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*/
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class Modal {
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constructor(element, config) {
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this._config = this._getConfig(config)
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this._element = element
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this._dialog = SelectorEngine.findOne(Selector.DIALOG, element)
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this._backdrop = null
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this._isShown = false
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this._isBodyOverflowing = false
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this._ignoreBackdropClick = false
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this._isTransitioning = false
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this._scrollbarWidth = 0
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Data.setData(element, DATA_KEY, this)
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}
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// Getters
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static get VERSION() {
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return VERSION
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}
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static get Default() {
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return Default
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}
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// Public
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toggle(relatedTarget) {
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return this._isShown ? this.hide() : this.show(relatedTarget)
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}
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show(relatedTarget) {
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if (this._isShown || this._isTransitioning) {
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return
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}
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if (this._element.classList.contains(ClassName.FADE)) {
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this._isTransitioning = true
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}
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const showEvent = EventHandler.trigger(this._element, Event.SHOW, {
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relatedTarget
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})
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if (this._isShown || showEvent.defaultPrevented) {
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return
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}
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this._isShown = true
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this._checkScrollbar()
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this._setScrollbar()
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this._adjustDialog()
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this._setEscapeEvent()
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this._setResizeEvent()
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EventHandler.on(this._element,
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Event.CLICK_DISMISS,
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Selector.DATA_DISMISS,
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event => this.hide(event)
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)
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EventHandler.on(this._dialog, Event.MOUSEDOWN_DISMISS, () => {
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EventHandler.one(this._element, Event.MOUSEUP_DISMISS, event => {
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if (event.target === this._element) {
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this._ignoreBackdropClick = true
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}
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})
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})
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this._showBackdrop(() => this._showElement(relatedTarget))
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}
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hide(event) {
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if (event) {
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event.preventDefault()
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}
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if (!this._isShown || this._isTransitioning) {
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return
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}
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const hideEvent = EventHandler.trigger(this._element, Event.HIDE)
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if (hideEvent.defaultPrevented) {
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return
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}
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this._isShown = false
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const transition = this._element.classList.contains(ClassName.FADE)
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if (transition) {
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this._isTransitioning = true
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}
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this._setEscapeEvent()
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this._setResizeEvent()
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EventHandler.off(document, Event.FOCUSIN)
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this._element.classList.remove(ClassName.SHOW)
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EventHandler.off(this._element, Event.CLICK_DISMISS)
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EventHandler.off(this._dialog, Event.MOUSEDOWN_DISMISS)
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if (transition) {
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const transitionDuration = getTransitionDurationFromElement(this._element)
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EventHandler.one(this._element, TRANSITION_END, event => this._hideModal(event))
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emulateTransitionEnd(this._element, transitionDuration)
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} else {
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this._hideModal()
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}
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}
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dispose() {
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[window, this._element, this._dialog]
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.forEach(htmlElement => EventHandler.off(htmlElement, EVENT_KEY))
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/**
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* `document` has 2 events `Event.FOCUSIN` and `Event.CLICK_DATA_API`
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* Do not move `document` in `htmlElements` array
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* It will remove `Event.CLICK_DATA_API` event that should remain
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*/
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EventHandler.off(document, Event.FOCUSIN)
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Data.removeData(this._element, DATA_KEY)
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this._config = null
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this._element = null
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this._dialog = null
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this._backdrop = null
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this._isShown = null
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this._isBodyOverflowing = null
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this._ignoreBackdropClick = null
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this._isTransitioning = null
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this._scrollbarWidth = null
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}
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handleUpdate() {
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this._adjustDialog()
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}
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// Private
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_getConfig(config) {
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config = {
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...Default,
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...config
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}
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typeCheckConfig(NAME, config, DefaultType)
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return config
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}
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_showElement(relatedTarget) {
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const transition = this._element.classList.contains(ClassName.FADE)
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if (!this._element.parentNode ||
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this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
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// Don't move modal's DOM position
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document.body.appendChild(this._element)
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}
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this._element.style.display = 'block'
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this._element.removeAttribute('aria-hidden')
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this._element.setAttribute('aria-modal', true)
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if (this._dialog.classList.contains(ClassName.SCROLLABLE)) {
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SelectorEngine.findOne(Selector.MODAL_BODY, this._dialog).scrollTop = 0
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} else {
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this._element.scrollTop = 0
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}
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if (transition) {
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reflow(this._element)
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}
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this._element.classList.add(ClassName.SHOW)
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if (this._config.focus) {
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this._enforceFocus()
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}
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const transitionComplete = () => {
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if (this._config.focus) {
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this._element.focus()
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}
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this._isTransitioning = false
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EventHandler.trigger(this._element, Event.SHOWN, {
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relatedTarget
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})
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}
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if (transition) {
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const transitionDuration = getTransitionDurationFromElement(this._dialog)
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EventHandler.one(this._dialog, TRANSITION_END, transitionComplete)
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emulateTransitionEnd(this._dialog, transitionDuration)
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} else {
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transitionComplete()
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}
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}
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_enforceFocus() {
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EventHandler.off(document, Event.FOCUSIN) // guard against infinite focus loop
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EventHandler.on(document, Event.FOCUSIN, event => {
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if (document !== event.target &&
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this._element !== event.target &&
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!this._element.contains(event.target)) {
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this._element.focus()
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}
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})
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}
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_setEscapeEvent() {
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if (this._isShown && this._config.keyboard) {
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EventHandler.on(this._element, Event.KEYDOWN_DISMISS, event => {
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if (event.which === ESCAPE_KEYCODE) {
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event.preventDefault()
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this.hide()
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}
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})
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} else {
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EventHandler.off(this._element, Event.KEYDOWN_DISMISS)
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}
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}
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_setResizeEvent() {
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if (this._isShown) {
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EventHandler.on(window, Event.RESIZE, () => this._adjustDialog())
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} else {
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EventHandler.off(window, Event.RESIZE)
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}
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}
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_hideModal() {
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this._element.style.display = 'none'
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this._element.setAttribute('aria-hidden', true)
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this._element.removeAttribute('aria-modal')
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this._isTransitioning = false
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this._showBackdrop(() => {
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document.body.classList.remove(ClassName.OPEN)
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this._resetAdjustments()
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this._resetScrollbar()
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EventHandler.trigger(this._element, Event.HIDDEN)
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})
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}
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_removeBackdrop() {
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this._backdrop.parentNode.removeChild(this._backdrop)
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this._backdrop = null
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}
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_showBackdrop(callback) {
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const animate = this._element.classList.contains(ClassName.FADE) ?
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ClassName.FADE :
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''
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if (this._isShown && this._config.backdrop) {
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this._backdrop = document.createElement('div')
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this._backdrop.className = ClassName.BACKDROP
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if (animate) {
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this._backdrop.classList.add(animate)
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}
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document.body.appendChild(this._backdrop)
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EventHandler.on(this._element, Event.CLICK_DISMISS, event => {
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if (this._ignoreBackdropClick) {
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this._ignoreBackdropClick = false
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return
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}
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if (event.target !== event.currentTarget) {
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return
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}
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if (this._config.backdrop === 'static') {
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this._element.focus()
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} else {
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this.hide()
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}
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})
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if (animate) {
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reflow(this._backdrop)
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}
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this._backdrop.classList.add(ClassName.SHOW)
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if (!animate) {
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callback()
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return
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}
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const backdropTransitionDuration = getTransitionDurationFromElement(this._backdrop)
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EventHandler.one(this._backdrop, TRANSITION_END, callback)
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emulateTransitionEnd(this._backdrop, backdropTransitionDuration)
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} else if (!this._isShown && this._backdrop) {
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this._backdrop.classList.remove(ClassName.SHOW)
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const callbackRemove = () => {
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this._removeBackdrop()
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callback()
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}
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if (this._element.classList.contains(ClassName.FADE)) {
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const backdropTransitionDuration = getTransitionDurationFromElement(this._backdrop)
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EventHandler.one(this._backdrop, TRANSITION_END, callbackRemove)
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emulateTransitionEnd(this._backdrop, backdropTransitionDuration)
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} else {
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callbackRemove()
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}
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} else {
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callback()
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}
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}
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// ----------------------------------------------------------------------
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// the following methods are used to handle overflowing modals
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// ----------------------------------------------------------------------
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_adjustDialog() {
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const isModalOverflowing =
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this._element.scrollHeight > document.documentElement.clientHeight
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if (!this._isBodyOverflowing && isModalOverflowing) {
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this._element.style.paddingLeft = `${this._scrollbarWidth}px`
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}
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if (this._isBodyOverflowing && !isModalOverflowing) {
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this._element.style.paddingRight = `${this._scrollbarWidth}px`
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}
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}
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_resetAdjustments() {
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this._element.style.paddingLeft = ''
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this._element.style.paddingRight = ''
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}
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_checkScrollbar() {
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const rect = document.body.getBoundingClientRect()
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this._isBodyOverflowing = rect.left + rect.right < window.innerWidth
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this._scrollbarWidth = this._getScrollbarWidth()
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}
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_setScrollbar() {
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if (this._isBodyOverflowing) {
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// Note: DOMNode.style.paddingRight returns the actual value or '' if not set
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// while $(DOMNode).css('padding-right') returns the calculated value or 0 if not set
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// Adjust fixed content padding
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makeArray(SelectorEngine.find(Selector.FIXED_CONTENT))
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.forEach(element => {
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const actualPadding = element.style.paddingRight
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const calculatedPadding = window.getComputedStyle(element)['padding-right']
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Manipulator.setDataAttribute(element, 'padding-right', actualPadding)
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element.style.paddingRight = `${parseFloat(calculatedPadding) + this._scrollbarWidth}px`
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})
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// Adjust sticky content margin
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makeArray(SelectorEngine.find(Selector.STICKY_CONTENT))
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.forEach(element => {
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const actualMargin = element.style.marginRight
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const calculatedMargin = window.getComputedStyle(element)['margin-right']
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Manipulator.setDataAttribute(element, 'margin-right', actualMargin)
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element.style.marginRight = `${parseFloat(calculatedMargin) - this._scrollbarWidth}px`
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})
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// Adjust body padding
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const actualPadding = document.body.style.paddingRight
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const calculatedPadding = window.getComputedStyle(document.body)['padding-right']
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Manipulator.setDataAttribute(document.body, 'padding-right', actualPadding)
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document.body.style.paddingRight = `${parseFloat(calculatedPadding) + this._scrollbarWidth}px`
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}
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document.body.classList.add(ClassName.OPEN)
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}
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_resetScrollbar() {
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// Restore fixed content padding
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makeArray(SelectorEngine.find(Selector.FIXED_CONTENT))
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.forEach(element => {
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const padding = Manipulator.getDataAttribute(element, 'padding-right')
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if (typeof padding !== 'undefined') {
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Manipulator.removeDataAttribute(element, 'padding-right')
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element.style.paddingRight = padding
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}
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})
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// Restore sticky content and navbar-toggler margin
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makeArray(SelectorEngine.find(`${Selector.STICKY_CONTENT}`))
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.forEach(element => {
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const margin = Manipulator.getDataAttribute(element, 'margin-right')
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if (typeof margin !== 'undefined') {
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Manipulator.removeDataAttribute(element, 'margin-right')
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element.style.marginRight = margin
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}
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})
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// Restore body padding
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const padding = Manipulator.getDataAttribute(document.body, 'padding-right')
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if (typeof padding === 'undefined') {
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document.body.style.paddingRight = ''
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} else {
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Manipulator.removeDataAttribute(document.body, 'padding-right')
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document.body.style.paddingRight = padding
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}
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}
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_getScrollbarWidth() { // thx d.walsh
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const scrollDiv = document.createElement('div')
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scrollDiv.className = ClassName.SCROLLBAR_MEASURER
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document.body.appendChild(scrollDiv)
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const scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth
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document.body.removeChild(scrollDiv)
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return scrollbarWidth
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}
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||||
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// Static
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||||
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static _jQueryInterface(config, relatedTarget) {
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||||
return this.each(function () {
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||||
let data = Data.getData(this, DATA_KEY)
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||||
const _config = {
|
||||
...Default,
|
||||
...Manipulator.getDataAttributes(this),
|
||||
...typeof config === 'object' && config ? config : {}
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||||
}
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||||
|
||||
if (!data) {
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||||
data = new Modal(this, _config)
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||||
}
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||||
|
||||
if (typeof config === 'string') {
|
||||
if (typeof data[config] === 'undefined') {
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||||
throw new TypeError(`No method named "${config}"`)
|
||||
}
|
||||
|
||||
data[config](relatedTarget)
|
||||
} else if (_config.show) {
|
||||
data.show(relatedTarget)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
static _getInstance(element) {
|
||||
return Data.getData(element, DATA_KEY)
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* ------------------------------------------------------------------------
|
||||
* Data Api implementation
|
||||
* ------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
EventHandler.on(document, Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
|
||||
const selector = getSelectorFromElement(this)
|
||||
const target = SelectorEngine.findOne(selector)
|
||||
|
||||
if (this.tagName === 'A' || this.tagName === 'AREA') {
|
||||
event.preventDefault()
|
||||
}
|
||||
|
||||
EventHandler.one(target, Event.SHOW, showEvent => {
|
||||
if (showEvent.defaultPrevented) {
|
||||
// only register focus restorer if modal will actually get shown
|
||||
return
|
||||
}
|
||||
|
||||
EventHandler.one(target, Event.HIDDEN, () => {
|
||||
if (isVisible(this)) {
|
||||
this.focus()
|
||||
}
|
||||
})
|
||||
})
|
||||
|
||||
let data = Data.getData(target, DATA_KEY)
|
||||
if (!data) {
|
||||
const config = {
|
||||
...Manipulator.getDataAttributes(target),
|
||||
...Manipulator.getDataAttributes(this)
|
||||
}
|
||||
|
||||
data = new Modal(target, config)
|
||||
}
|
||||
|
||||
data.show(this)
|
||||
})
|
||||
|
||||
/**
|
||||
* ------------------------------------------------------------------------
|
||||
* jQuery
|
||||
* ------------------------------------------------------------------------
|
||||
* add .modal to jQuery only if jQuery is present
|
||||
*/
|
||||
/* istanbul ignore if */
|
||||
if (typeof $ !== 'undefined') {
|
||||
const JQUERY_NO_CONFLICT = $.fn[NAME]
|
||||
$.fn[NAME] = Modal._jQueryInterface
|
||||
$.fn[NAME].Constructor = Modal
|
||||
$.fn[NAME].noConflict = () => {
|
||||
$.fn[NAME] = JQUERY_NO_CONFLICT
|
||||
return Modal._jQueryInterface
|
||||
}
|
||||
}
|
||||
|
||||
export default Modal
|
||||
@@ -0,0 +1,974 @@
|
||||
import Modal from './modal'
|
||||
import EventHandler from '../dom/event-handler'
|
||||
import { makeArray } from '../util/index'
|
||||
|
||||
/** Test helpers */
|
||||
import { getFixture, clearFixture, createEvent, jQueryMock } from '../../tests/helpers/fixture'
|
||||
|
||||
describe('Modal', () => {
|
||||
let fixtureEl
|
||||
let style
|
||||
|
||||
beforeAll(() => {
|
||||
fixtureEl = getFixture()
|
||||
|
||||
// Enable the scrollbar measurer
|
||||
const css = '.modal-scrollbar-measure { position: absolute; top: -9999px; width: 50px; height: 50px; overflow: scroll; }'
|
||||
|
||||
style = document.createElement('style')
|
||||
style.type = 'text/css'
|
||||
style.appendChild(document.createTextNode(css))
|
||||
|
||||
document.head.appendChild(style)
|
||||
|
||||
// Simulate scrollbars
|
||||
document.documentElement.style.paddingRight = '16px'
|
||||
})
|
||||
|
||||
afterEach(() => {
|
||||
clearFixture()
|
||||
|
||||
document.body.classList.remove('modal-open')
|
||||
document.body.removeAttribute('style')
|
||||
document.body.removeAttribute('data-padding-right')
|
||||
const backdropList = makeArray(document.querySelectorAll('.modal-backdrop'))
|
||||
|
||||
backdropList.forEach(backdrop => {
|
||||
document.body.removeChild(backdrop)
|
||||
})
|
||||
|
||||
document.body.style.paddingRight = '0px'
|
||||
})
|
||||
|
||||
afterAll(() => {
|
||||
document.head.removeChild(style)
|
||||
document.documentElement.style.paddingRight = '0px'
|
||||
})
|
||||
|
||||
describe('VERSION', () => {
|
||||
it('should return plugin version', () => {
|
||||
expect(Modal.VERSION).toEqual(jasmine.any(String))
|
||||
})
|
||||
})
|
||||
|
||||
describe('Default', () => {
|
||||
it('should return plugin default config', () => {
|
||||
expect(Modal.Default).toEqual(jasmine.any(Object))
|
||||
})
|
||||
})
|
||||
|
||||
describe('toggle', () => {
|
||||
it('should toggle a modal', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
const originalPadding = '0px'
|
||||
|
||||
document.body.style.paddingRight = originalPadding
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
expect(document.body.getAttribute('data-padding-right')).toEqual(originalPadding, 'original body padding should be stored in data-padding-right')
|
||||
modal.toggle()
|
||||
})
|
||||
|
||||
modalEl.addEventListener('hidden.bs.modal', () => {
|
||||
expect(document.body.getAttribute('data-padding-right')).toBeNull()
|
||||
expect().nothing()
|
||||
done()
|
||||
})
|
||||
|
||||
modal.toggle()
|
||||
})
|
||||
|
||||
it('should adjust the inline padding of fixed elements when opening and restore when closing', done => {
|
||||
fixtureEl.innerHTML = [
|
||||
'<div class="fixed-top" style="padding-right: 0px"></div>',
|
||||
'<div class="modal"><div class="modal-dialog" /></div>'
|
||||
].join('')
|
||||
|
||||
const fixedEl = fixtureEl.querySelector('.fixed-top')
|
||||
const originalPadding = parseInt(window.getComputedStyle(fixedEl).paddingRight, 10)
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
const expectedPadding = originalPadding + modal._getScrollbarWidth()
|
||||
const currentPadding = parseInt(window.getComputedStyle(modalEl).paddingRight, 10)
|
||||
|
||||
expect(fixedEl.getAttribute('data-padding-right')).toEqual('0px', 'original fixed element padding should be stored in data-padding-right')
|
||||
expect(currentPadding).toEqual(expectedPadding, 'fixed element padding should be adjusted while opening')
|
||||
modal.toggle()
|
||||
})
|
||||
|
||||
modalEl.addEventListener('hidden.bs.modal', () => {
|
||||
const currentPadding = parseInt(window.getComputedStyle(modalEl).paddingRight, 10)
|
||||
|
||||
expect(fixedEl.getAttribute('data-padding-right')).toEqual(null, 'data-padding-right should be cleared after closing')
|
||||
expect(currentPadding).toEqual(originalPadding, 'fixed element padding should be reset after closing')
|
||||
done()
|
||||
})
|
||||
|
||||
modal.toggle()
|
||||
})
|
||||
|
||||
it('should adjust the inline margin of sticky elements when opening and restore when closing', done => {
|
||||
fixtureEl.innerHTML = [
|
||||
'<div class="sticky-top" style="margin-right: 0px;"></div>',
|
||||
'<div class="modal"><div class="modal-dialog" /></div>'
|
||||
].join('')
|
||||
|
||||
const stickyTopEl = fixtureEl.querySelector('.sticky-top')
|
||||
const originalMargin = parseInt(window.getComputedStyle(stickyTopEl).marginRight, 10)
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
const expectedMargin = originalMargin - modal._getScrollbarWidth()
|
||||
const currentMargin = parseInt(window.getComputedStyle(stickyTopEl).marginRight, 10)
|
||||
|
||||
expect(stickyTopEl.getAttribute('data-margin-right')).toEqual('0px', 'original sticky element margin should be stored in data-margin-right')
|
||||
expect(currentMargin).toEqual(expectedMargin, 'sticky element margin should be adjusted while opening')
|
||||
modal.toggle()
|
||||
})
|
||||
|
||||
modalEl.addEventListener('hidden.bs.modal', () => {
|
||||
const currentMargin = parseInt(window.getComputedStyle(stickyTopEl).marginRight, 10)
|
||||
|
||||
expect(stickyTopEl.getAttribute('data-margin-right')).toEqual(null, 'data-margin-right should be cleared after closing')
|
||||
expect(currentMargin).toEqual(originalMargin, 'sticky element margin should be reset after closing')
|
||||
done()
|
||||
})
|
||||
|
||||
modal.toggle()
|
||||
})
|
||||
|
||||
it('should ignore values set via CSS when trying to restore body padding after closing', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
const styleTest = document.createElement('style')
|
||||
|
||||
styleTest.type = 'text/css'
|
||||
styleTest.appendChild(document.createTextNode('body { padding-right: 7px; }'))
|
||||
document.head.appendChild(styleTest)
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
modal.toggle()
|
||||
})
|
||||
|
||||
modalEl.addEventListener('hidden.bs.modal', () => {
|
||||
expect(window.getComputedStyle(document.body).paddingLeft).toEqual('0px', 'body does not have inline padding set')
|
||||
document.head.removeChild(styleTest)
|
||||
done()
|
||||
})
|
||||
|
||||
modal.toggle()
|
||||
})
|
||||
|
||||
it('should ignore other inline styles when trying to restore body padding after closing', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
const styleTest = document.createElement('style')
|
||||
|
||||
styleTest.type = 'text/css'
|
||||
styleTest.appendChild(document.createTextNode('body { padding-right: 7px; }'))
|
||||
|
||||
document.head.appendChild(styleTest)
|
||||
document.body.style.color = 'red'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
modal.toggle()
|
||||
})
|
||||
|
||||
modalEl.addEventListener('hidden.bs.modal', () => {
|
||||
const bodyPaddingRight = document.body.style.paddingRight
|
||||
|
||||
expect(bodyPaddingRight === '0px' || bodyPaddingRight === '').toEqual(true, 'body does not have inline padding set')
|
||||
expect(document.body.style.color).toEqual('red', 'body still has other inline styles set')
|
||||
document.head.removeChild(styleTest)
|
||||
document.body.removeAttribute('style')
|
||||
done()
|
||||
})
|
||||
|
||||
modal.toggle()
|
||||
})
|
||||
|
||||
it('should properly restore non-pixel inline body padding after closing', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
document.body.style.paddingRight = '5%'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
modal.toggle()
|
||||
})
|
||||
|
||||
modalEl.addEventListener('hidden.bs.modal', () => {
|
||||
expect(document.body.style.paddingRight).toEqual('5%')
|
||||
document.body.removeAttribute('style')
|
||||
done()
|
||||
})
|
||||
|
||||
modal.toggle()
|
||||
})
|
||||
})
|
||||
|
||||
describe('show', () => {
|
||||
it('should show a modal', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
modalEl.addEventListener('show.bs.modal', e => {
|
||||
expect(e).toBeDefined()
|
||||
})
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
expect(modalEl.getAttribute('aria-modal')).toEqual('true')
|
||||
expect(modalEl.getAttribute('aria-hidden')).toEqual(null)
|
||||
expect(modalEl.style.display).toEqual('block')
|
||||
expect(document.querySelector('.modal-backdrop')).toBeDefined()
|
||||
done()
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
|
||||
it('should show a modal without backdrop', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl, {
|
||||
backdrop: false
|
||||
})
|
||||
|
||||
modalEl.addEventListener('show.bs.modal', e => {
|
||||
expect(e).toBeDefined()
|
||||
})
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
expect(modalEl.getAttribute('aria-modal')).toEqual('true')
|
||||
expect(modalEl.getAttribute('aria-hidden')).toEqual(null)
|
||||
expect(modalEl.style.display).toEqual('block')
|
||||
expect(document.querySelector('.modal-backdrop')).toBeNull()
|
||||
done()
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
|
||||
it('should show a modal and append the element', done => {
|
||||
const modalEl = document.createElement('div')
|
||||
const id = 'dynamicModal'
|
||||
|
||||
modalEl.setAttribute('id', id)
|
||||
modalEl.classList.add('modal')
|
||||
modalEl.innerHTML = '<div class="modal-dialog"></div>'
|
||||
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
const dynamicModal = document.getElementById(id)
|
||||
expect(dynamicModal).toBeDefined()
|
||||
dynamicModal.parentNode.removeChild(dynamicModal)
|
||||
done()
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
|
||||
it('should do nothing if a modal is shown', () => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
spyOn(EventHandler, 'trigger')
|
||||
modal._isShown = true
|
||||
|
||||
modal.show()
|
||||
|
||||
expect(EventHandler.trigger).not.toHaveBeenCalled()
|
||||
})
|
||||
|
||||
it('should do nothing if a modal is transitioning', () => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
spyOn(EventHandler, 'trigger')
|
||||
modal._isTransitioning = true
|
||||
|
||||
modal.show()
|
||||
|
||||
expect(EventHandler.trigger).not.toHaveBeenCalled()
|
||||
})
|
||||
|
||||
it('should not fire shown event when show is prevented', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
modalEl.addEventListener('show.bs.modal', e => {
|
||||
e.preventDefault()
|
||||
|
||||
const expectedDone = () => {
|
||||
expect().nothing()
|
||||
done()
|
||||
}
|
||||
|
||||
setTimeout(expectedDone, 10)
|
||||
})
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
throw new Error('shown event triggered')
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
|
||||
it('should set is transitioning if fade class is present', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal fade"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
modalEl.addEventListener('show.bs.modal', () => {
|
||||
expect(modal._isTransitioning).toEqual(true)
|
||||
})
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
expect(modal._isTransitioning).toEqual(false)
|
||||
done()
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
|
||||
it('should close modal when a click occured on data-dismiss="modal"', done => {
|
||||
fixtureEl.innerHTML = [
|
||||
'<div class="modal fade">',
|
||||
' <div class="modal-dialog">',
|
||||
' <div class="modal-header">',
|
||||
' <button type="button" data-dismiss="modal"></button>',
|
||||
' </div>',
|
||||
' </div>',
|
||||
'</div>'
|
||||
].join('')
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const btnClose = fixtureEl.querySelector('[data-dismiss="modal"]')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
spyOn(modal, 'hide').and.callThrough()
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
btnClose.click()
|
||||
})
|
||||
|
||||
modalEl.addEventListener('hidden.bs.modal', () => {
|
||||
expect(modal.hide).toHaveBeenCalled()
|
||||
done()
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
|
||||
it('should set modal body scroll top to 0 if .modal-dialog-scrollable', done => {
|
||||
fixtureEl.innerHTML = [
|
||||
'<div class="modal fade">',
|
||||
' <div class="modal-dialog modal-dialog-scrollable">',
|
||||
' <div class="modal-body"></div>',
|
||||
' </div>',
|
||||
'</div>'
|
||||
].join('')
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modalBody = modalEl.querySelector('.modal-body')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
spyOn(modal, 'hide').and.callThrough()
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
expect(modalBody.scrollTop).toEqual(0)
|
||||
done()
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
|
||||
it('should not enforce focus if focus equal to false', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal fade"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl, {
|
||||
focus: false
|
||||
})
|
||||
|
||||
spyOn(modal, '_enforceFocus')
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
expect(modal._enforceFocus).not.toHaveBeenCalled()
|
||||
done()
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
|
||||
it('should add listener when escape touch is pressed', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
spyOn(modal, 'hide').and.callThrough()
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
const keydownEscape = createEvent('keydown')
|
||||
keydownEscape.which = 27
|
||||
|
||||
modalEl.dispatchEvent(keydownEscape)
|
||||
})
|
||||
|
||||
modalEl.addEventListener('hidden.bs.modal', () => {
|
||||
expect(modal.hide).toHaveBeenCalled()
|
||||
done()
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
|
||||
it('should do nothing when the pressed key is not escape', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
spyOn(modal, 'hide')
|
||||
|
||||
const expectDone = () => {
|
||||
expect(modal.hide).not.toHaveBeenCalled()
|
||||
|
||||
done()
|
||||
}
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
const keydownTab = createEvent('keydown')
|
||||
keydownTab.which = 9
|
||||
|
||||
modalEl.dispatchEvent(keydownTab)
|
||||
setTimeout(expectDone, 30)
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
|
||||
it('should adjust dialog on resize', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
spyOn(modal, '_adjustDialog').and.callThrough()
|
||||
|
||||
const expectDone = () => {
|
||||
expect(modal._adjustDialog).toHaveBeenCalled()
|
||||
|
||||
done()
|
||||
}
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
const resizeEvent = createEvent('resize')
|
||||
|
||||
window.dispatchEvent(resizeEvent)
|
||||
setTimeout(expectDone, 10)
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
|
||||
it('should not close modal when clicking outside of modal-content if backdrop = false', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl, {
|
||||
backdrop: false
|
||||
})
|
||||
|
||||
const shownCallback = () => {
|
||||
setTimeout(() => {
|
||||
expect(modal._isShown).toEqual(true)
|
||||
done()
|
||||
}, 10)
|
||||
}
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
modalEl.click()
|
||||
shownCallback()
|
||||
})
|
||||
|
||||
modalEl.addEventListener('hidden.bs.modal', () => {
|
||||
throw new Error('Should not hide a modal')
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
|
||||
it('should not adjust the inline body padding when it does not overflow', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
const originalPadding = window.getComputedStyle(document.body).paddingRight
|
||||
|
||||
// Hide scrollbars to prevent the body overflowing
|
||||
document.body.style.overflow = 'hidden'
|
||||
document.documentElement.style.paddingRight = '0px'
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
const currentPadding = window.getComputedStyle(document.body).paddingRight
|
||||
|
||||
expect(currentPadding).toEqual(originalPadding, 'body padding should not be adjusted')
|
||||
|
||||
// Restore scrollbars
|
||||
document.body.style.overflow = 'auto'
|
||||
document.documentElement.style.paddingRight = '16px'
|
||||
done()
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
|
||||
it('should enforce focus', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const isIE11 = Boolean(window.MSInputMethodContext) && Boolean(document.documentMode)
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
spyOn(modal, '_enforceFocus').and.callThrough()
|
||||
|
||||
const focusInListener = () => {
|
||||
expect(modal._element.focus).toHaveBeenCalled()
|
||||
document.removeEventListener('focusin', focusInListener)
|
||||
done()
|
||||
}
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
expect(modal._enforceFocus).toHaveBeenCalled()
|
||||
|
||||
if (isIE11) {
|
||||
done()
|
||||
return
|
||||
}
|
||||
|
||||
spyOn(modal._element, 'focus')
|
||||
|
||||
document.addEventListener('focusin', focusInListener)
|
||||
|
||||
const focusInEvent = createEvent('focusin', { bubbles: true })
|
||||
Object.defineProperty(focusInEvent, 'target', {
|
||||
value: fixtureEl
|
||||
})
|
||||
|
||||
document.dispatchEvent(focusInEvent)
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
})
|
||||
|
||||
describe('hide', () => {
|
||||
it('should hide a modal', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
modal.hide()
|
||||
})
|
||||
|
||||
modalEl.addEventListener('hide.bs.modal', e => {
|
||||
expect(e).toBeDefined()
|
||||
})
|
||||
|
||||
modalEl.addEventListener('hidden.bs.modal', () => {
|
||||
expect(modalEl.getAttribute('aria-modal')).toEqual(null)
|
||||
expect(modalEl.getAttribute('aria-hidden')).toEqual('true')
|
||||
expect(modalEl.style.display).toEqual('none')
|
||||
expect(document.querySelector('.modal-backdrop')).toBeNull()
|
||||
done()
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
|
||||
it('should close modal when clicking outside of modal-content', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
modalEl.click()
|
||||
})
|
||||
|
||||
modalEl.addEventListener('hidden.bs.modal', () => {
|
||||
expect(modalEl.getAttribute('aria-modal')).toEqual(null)
|
||||
expect(modalEl.getAttribute('aria-hidden')).toEqual('true')
|
||||
expect(modalEl.style.display).toEqual('none')
|
||||
expect(document.querySelector('.modal-backdrop')).toBeNull()
|
||||
done()
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
|
||||
it('should do nothing is the modal is not shown', () => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
modal.hide()
|
||||
|
||||
expect().nothing()
|
||||
})
|
||||
|
||||
it('should do nothing is the modal is transitioning', () => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
modal._isTransitioning = true
|
||||
modal.hide()
|
||||
|
||||
expect().nothing()
|
||||
})
|
||||
|
||||
it('should not hide a modal if hide is prevented', done => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
modal.hide()
|
||||
})
|
||||
|
||||
const hideCallback = () => {
|
||||
setTimeout(() => {
|
||||
expect(modal._isShown).toEqual(true)
|
||||
done()
|
||||
}, 10)
|
||||
}
|
||||
|
||||
modalEl.addEventListener('hide.bs.modal', e => {
|
||||
e.preventDefault()
|
||||
hideCallback()
|
||||
})
|
||||
|
||||
modalEl.addEventListener('hidden.bs.modal', () => {
|
||||
throw new Error('should not trigger hidden')
|
||||
})
|
||||
|
||||
modal.show()
|
||||
})
|
||||
})
|
||||
|
||||
describe('dispose', () => {
|
||||
it('should dispose a modal', () => {
|
||||
fixtureEl.innerHTML = '<div id="exampleModal" class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
expect(Modal._getInstance(modalEl)).toEqual(modal)
|
||||
|
||||
spyOn(EventHandler, 'off')
|
||||
|
||||
modal.dispose()
|
||||
|
||||
expect(Modal._getInstance(modalEl)).toEqual(null)
|
||||
expect(EventHandler.off).toHaveBeenCalledTimes(4)
|
||||
})
|
||||
})
|
||||
|
||||
describe('handleUpdate', () => {
|
||||
it('should call adjust dialog', () => {
|
||||
fixtureEl.innerHTML = '<div id="exampleModal" class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
|
||||
spyOn(modal, '_adjustDialog')
|
||||
|
||||
modal.handleUpdate()
|
||||
|
||||
expect(modal._adjustDialog).toHaveBeenCalled()
|
||||
})
|
||||
})
|
||||
|
||||
describe('data-api', () => {
|
||||
it('should open modal', done => {
|
||||
fixtureEl.innerHTML = [
|
||||
'<button type="button" data-toggle="modal" data-target="#exampleModal"></button>',
|
||||
'<div id="exampleModal" class="modal"><div class="modal-dialog" /></div>'
|
||||
].join('')
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const trigger = fixtureEl.querySelector('[data-toggle="modal"]')
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
expect(modalEl.getAttribute('aria-modal')).toEqual('true')
|
||||
expect(modalEl.getAttribute('aria-hidden')).toEqual(null)
|
||||
expect(modalEl.style.display).toEqual('block')
|
||||
expect(document.querySelector('.modal-backdrop')).toBeDefined()
|
||||
done()
|
||||
})
|
||||
|
||||
trigger.click()
|
||||
})
|
||||
|
||||
it('should not recreate a new modal', done => {
|
||||
fixtureEl.innerHTML = [
|
||||
'<button type="button" data-toggle="modal" data-target="#exampleModal"></button>',
|
||||
'<div id="exampleModal" class="modal"><div class="modal-dialog" /></div>'
|
||||
].join('')
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const modal = new Modal(modalEl)
|
||||
const trigger = fixtureEl.querySelector('[data-toggle="modal"]')
|
||||
|
||||
spyOn(modal, 'show').and.callThrough()
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
expect(modal.show).toHaveBeenCalled()
|
||||
done()
|
||||
})
|
||||
|
||||
trigger.click()
|
||||
})
|
||||
|
||||
it('should prevent default when the trigger is <a> or <area>', done => {
|
||||
fixtureEl.innerHTML = [
|
||||
'<a data-toggle="modal" href="#" data-target="#exampleModal"></a>',
|
||||
'<div id="exampleModal" class="modal"><div class="modal-dialog" /></div>'
|
||||
].join('')
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const trigger = fixtureEl.querySelector('[data-toggle="modal"]')
|
||||
|
||||
spyOn(Event.prototype, 'preventDefault').and.callThrough()
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
expect(modalEl.getAttribute('aria-modal')).toEqual('true')
|
||||
expect(modalEl.getAttribute('aria-hidden')).toEqual(null)
|
||||
expect(modalEl.style.display).toEqual('block')
|
||||
expect(document.querySelector('.modal-backdrop')).toBeDefined()
|
||||
expect(Event.prototype.preventDefault).toHaveBeenCalled()
|
||||
done()
|
||||
})
|
||||
|
||||
trigger.click()
|
||||
})
|
||||
|
||||
it('should focus the trigger on hide', done => {
|
||||
fixtureEl.innerHTML = [
|
||||
'<a data-toggle="modal" href="#" data-target="#exampleModal"></a>',
|
||||
'<div id="exampleModal" class="modal"><div class="modal-dialog" /></div>'
|
||||
].join('')
|
||||
|
||||
// the element must be displayed, without that activeElement won't change
|
||||
fixtureEl.style.display = 'block'
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const trigger = fixtureEl.querySelector('[data-toggle="modal"]')
|
||||
|
||||
spyOn(trigger, 'focus')
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
const modal = Modal._getInstance(modalEl)
|
||||
|
||||
modal.hide()
|
||||
})
|
||||
|
||||
const hideListener = () => {
|
||||
setTimeout(() => {
|
||||
expect(trigger.focus).toHaveBeenCalled()
|
||||
fixtureEl.style.display = 'none'
|
||||
done()
|
||||
}, 20)
|
||||
}
|
||||
|
||||
modalEl.addEventListener('hidden.bs.modal', () => {
|
||||
hideListener()
|
||||
})
|
||||
|
||||
trigger.click()
|
||||
})
|
||||
|
||||
it('should not focus the trigger if the modal is not visible', done => {
|
||||
fixtureEl.innerHTML = [
|
||||
'<a data-toggle="modal" href="#" data-target="#exampleModal"></a>',
|
||||
'<div id="exampleModal" class="modal"><div class="modal-dialog" /></div>'
|
||||
].join('')
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const trigger = fixtureEl.querySelector('[data-toggle="modal"]')
|
||||
|
||||
spyOn(trigger, 'focus')
|
||||
|
||||
modalEl.addEventListener('shown.bs.modal', () => {
|
||||
const modal = Modal._getInstance(modalEl)
|
||||
|
||||
modal.hide()
|
||||
})
|
||||
|
||||
const hideListener = () => {
|
||||
setTimeout(() => {
|
||||
expect(trigger.focus).not.toHaveBeenCalled()
|
||||
done()
|
||||
}, 20)
|
||||
}
|
||||
|
||||
modalEl.addEventListener('hidden.bs.modal', () => {
|
||||
hideListener()
|
||||
})
|
||||
|
||||
trigger.click()
|
||||
})
|
||||
|
||||
it('should not focus the trigger if the modal is not shown', done => {
|
||||
fixtureEl.innerHTML = [
|
||||
'<a data-toggle="modal" href="#" data-target="#exampleModal"></a>',
|
||||
'<div id="exampleModal" class="modal"><div class="modal-dialog" /></div>'
|
||||
].join('')
|
||||
|
||||
const modalEl = fixtureEl.querySelector('.modal')
|
||||
const trigger = fixtureEl.querySelector('[data-toggle="modal"]')
|
||||
|
||||
spyOn(trigger, 'focus')
|
||||
|
||||
const showListener = () => {
|
||||
setTimeout(() => {
|
||||
expect(trigger.focus).not.toHaveBeenCalled()
|
||||
done()
|
||||
}, 10)
|
||||
}
|
||||
|
||||
modalEl.addEventListener('show.bs.modal', e => {
|
||||
e.preventDefault()
|
||||
showListener()
|
||||
})
|
||||
|
||||
trigger.click()
|
||||
})
|
||||
})
|
||||
|
||||
describe('_jQueryInterface', () => {
|
||||
it('should create a modal', () => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const div = fixtureEl.querySelector('div')
|
||||
|
||||
jQueryMock.fn.modal = Modal._jQueryInterface
|
||||
jQueryMock.elements = [div]
|
||||
|
||||
jQueryMock.fn.modal.call(jQueryMock)
|
||||
|
||||
expect(Modal._getInstance(div)).toBeDefined()
|
||||
})
|
||||
|
||||
it('should not re create a modal', () => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const div = fixtureEl.querySelector('div')
|
||||
const modal = new Modal(div)
|
||||
|
||||
jQueryMock.fn.modal = Modal._jQueryInterface
|
||||
jQueryMock.elements = [div]
|
||||
|
||||
jQueryMock.fn.modal.call(jQueryMock)
|
||||
|
||||
expect(Modal._getInstance(div)).toEqual(modal)
|
||||
})
|
||||
|
||||
it('should throw error on undefined method', () => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const div = fixtureEl.querySelector('div')
|
||||
const action = 'undefinedMethod'
|
||||
|
||||
jQueryMock.fn.modal = Modal._jQueryInterface
|
||||
jQueryMock.elements = [div]
|
||||
|
||||
try {
|
||||
jQueryMock.fn.modal.call(jQueryMock, action)
|
||||
} catch (error) {
|
||||
expect(error.message).toEqual(`No method named "${action}"`)
|
||||
}
|
||||
})
|
||||
|
||||
it('should should call show method', () => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const div = fixtureEl.querySelector('div')
|
||||
const modal = new Modal(div)
|
||||
|
||||
jQueryMock.fn.modal = Modal._jQueryInterface
|
||||
jQueryMock.elements = [div]
|
||||
|
||||
spyOn(modal, 'show')
|
||||
|
||||
jQueryMock.fn.modal.call(jQueryMock, 'show')
|
||||
|
||||
expect(modal.show).toHaveBeenCalled()
|
||||
})
|
||||
|
||||
it('should should not call show method', () => {
|
||||
fixtureEl.innerHTML = '<div class="modal" data-show="false"><div class="modal-dialog" /></div>'
|
||||
|
||||
const div = fixtureEl.querySelector('div')
|
||||
|
||||
jQueryMock.fn.modal = Modal._jQueryInterface
|
||||
jQueryMock.elements = [div]
|
||||
|
||||
spyOn(Modal.prototype, 'show')
|
||||
|
||||
jQueryMock.fn.modal.call(jQueryMock)
|
||||
|
||||
expect(Modal.prototype.show).not.toHaveBeenCalled()
|
||||
})
|
||||
})
|
||||
|
||||
describe('_getInstance', () => {
|
||||
it('should return modal instance', () => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const div = fixtureEl.querySelector('div')
|
||||
const modal = new Modal(div)
|
||||
|
||||
expect(Modal._getInstance(div)).toEqual(modal)
|
||||
})
|
||||
|
||||
it('should return null when there is no modal instance', () => {
|
||||
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog" /></div>'
|
||||
|
||||
const div = fixtureEl.querySelector('div')
|
||||
|
||||
expect(Modal._getInstance(div)).toEqual(null)
|
||||
})
|
||||
})
|
||||
})
|
||||
Reference in New Issue
Block a user