981 lines
33 KiB
JavaScript
981 lines
33 KiB
JavaScript
|
import EventHandler from '../../src/dom/event-handler.js'
|
||
|
|
import ScrollSpy from '../../src/scrollspy.js'
|
||
|
|
import {
|
||
|
|
clearFixture, createEvent, getFixture, jQueryMock
|
||
|
|
} from '../helpers/fixture.js'
|
||
|
|
|
||
|
|
describe('ScrollSpy', () => {
|
||
|
|
let fixtureEl
|
||
|
|
|
||
|
|
const getElementScrollSpy = element => element.scrollTo ?
|
||
|
|
spyOn(element, 'scrollTo').and.callThrough() :
|
||
|
|
spyOnProperty(element, 'scrollTop', 'set').and.callThrough()
|
||
|
|
|
||
|
|
const scrollTo = (el, height) => {
|
||
|
|
el.scrollTop = height
|
||
|
|
}
|
||
|
|
|
||
|
|
const onScrollStop = (callback, element, timeout = 30) => {
|
||
|
|
let handle = null
|
||
|
|
const onScroll = function () {
|
||
|
|
if (handle) {
|
||
|
|
window.clearTimeout(handle)
|
||
|
|
}
|
||
|
|
|
||
|
|
handle = setTimeout(() => {
|
||
|
|
element.removeEventListener('scroll', onScroll)
|
||
|
|
callback()
|
||
|
|
}, timeout + 1)
|
||
|
|
}
|
||
|
|
|
||
|
|
element.addEventListener('scroll', onScroll)
|
||
|
|
}
|
||
|
|
|
||
|
|
const getDummyFixture = () => {
|
||
|
|
return [
|
||
|
|
'<nav id="navBar" class="navbar">',
|
||
|
|
' <ul class="nav">',
|
||
|
|
' <li class="nav-item"><a id="li-jsm-1" class="nav-link" href="#div-jsm-1">div 1</a></li>',
|
||
|
|
' </ul>',
|
||
|
|
'</nav>',
|
||
|
|
'<div class="content" data-bs-target="#navBar" style="overflow-y: auto">',
|
||
|
|
' <div id="div-jsm-1">div 1</div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
}
|
||
|
|
|
||
|
|
const testElementIsActiveAfterScroll = ({ elementSelector, targetSelector, contentEl, scrollSpy, cb }) => {
|
||
|
|
const element = fixtureEl.querySelector(elementSelector)
|
||
|
|
const target = fixtureEl.querySelector(targetSelector)
|
||
|
|
// add top padding to fix Chrome on Android failures
|
||
|
|
const paddingTop = 0
|
||
|
|
const parentOffset = getComputedStyle(contentEl).getPropertyValue('position') === 'relative' ? 0 : contentEl.offsetTop
|
||
|
|
const scrollHeight = (target.offsetTop - parentOffset) + paddingTop
|
||
|
|
|
||
|
|
contentEl.addEventListener('activate.bs.scrollspy', event => {
|
||
|
|
if (scrollSpy._activeTarget !== element) {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
expect(element).toHaveClass('active')
|
||
|
|
expect(scrollSpy._activeTarget).toEqual(element)
|
||
|
|
expect(event.relatedTarget).toEqual(element)
|
||
|
|
cb()
|
||
|
|
})
|
||
|
|
|
||
|
|
setTimeout(() => { // in case we scroll something before the test
|
||
|
|
scrollTo(contentEl, scrollHeight)
|
||
|
|
}, 100)
|
||
|
|
}
|
||
|
|
|
||
|
|
beforeAll(() => {
|
||
|
|
fixtureEl = getFixture()
|
||
|
|
})
|
||
|
|
|
||
|
|
afterEach(() => {
|
||
|
|
clearFixture()
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('VERSION', () => {
|
||
|
|
it('should return plugin version', () => {
|
||
|
|
expect(ScrollSpy.VERSION).toEqual(jasmine.any(String))
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('Default', () => {
|
||
|
|
it('should return plugin default config', () => {
|
||
|
|
expect(ScrollSpy.Default).toEqual(jasmine.any(Object))
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('DATA_KEY', () => {
|
||
|
|
it('should return plugin data key', () => {
|
||
|
|
expect(ScrollSpy.DATA_KEY).toEqual('bs.scrollspy')
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('constructor', () => {
|
||
|
|
it('should take care of element either passed as a CSS selector or DOM element', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const sSpyEl = fixtureEl.querySelector('.content')
|
||
|
|
const sSpyBySelector = new ScrollSpy('.content')
|
||
|
|
const sSpyByElement = new ScrollSpy(sSpyEl)
|
||
|
|
|
||
|
|
expect(sSpyBySelector._element).toEqual(sSpyEl)
|
||
|
|
expect(sSpyByElement._element).toEqual(sSpyEl)
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should null, if element is not scrollable', () => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<nav id="navigation" class="navbar">',
|
||
|
|
' <ul class="navbar-nav">' +
|
||
|
|
' <li class="nav-item"><a class="nav-link active" id="one-link" href="#">One</a></li>' +
|
||
|
|
' </ul>',
|
||
|
|
'</nav>',
|
||
|
|
'<div id="content">',
|
||
|
|
' <div id="1" style="height: 300px;">test</div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const scrollSpy = new ScrollSpy(fixtureEl.querySelector('#content'), {
|
||
|
|
target: '#navigation'
|
||
|
|
})
|
||
|
|
|
||
|
|
expect(scrollSpy._observer.root).toBeNull()
|
||
|
|
expect(scrollSpy._rootElement).toBeNull()
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should respect threshold option', () => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<ul id="navigation" class="navbar">',
|
||
|
|
' <a class="nav-link active" id="one-link" href="#">One</a>' +
|
||
|
|
'</ul>',
|
||
|
|
'<div id="content">',
|
||
|
|
' <div id="one-link">test</div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const scrollSpy = new ScrollSpy('#content', {
|
||
|
|
target: '#navigation',
|
||
|
|
threshold: [1]
|
||
|
|
})
|
||
|
|
|
||
|
|
expect(scrollSpy._observer.thresholds).toEqual([1])
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should respect threshold option markup', () => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<ul id="navigation" class="navbar">',
|
||
|
|
' <a class="nav-link active" id="one-link" href="#">One</a>' +
|
||
|
|
'</ul>',
|
||
|
|
'<div id="content" data-bs-threshold="0,0.2,1">',
|
||
|
|
' <div id="one-link">test</div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const scrollSpy = new ScrollSpy('#content', {
|
||
|
|
target: '#navigation'
|
||
|
|
})
|
||
|
|
|
||
|
|
// See https://stackoverflow.com/a/45592926
|
||
|
|
const expectToBeCloseToArray = (actual, expected) => {
|
||
|
|
expect(actual.length).toBe(expected.length)
|
||
|
|
for (const x of actual) {
|
||
|
|
const i = actual.indexOf(x)
|
||
|
|
expect(x).withContext(`[${i}]`).toBeCloseTo(expected[i])
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
expectToBeCloseToArray(scrollSpy._observer.thresholds, [0, 0.2, 1])
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should not take count to not visible sections', () => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<nav id="navigation" class="navbar">',
|
||
|
|
' <ul class="navbar-nav">',
|
||
|
|
' <li class="nav-item"><a class="nav-link active" id="one-link" href="#one">One</a></li>',
|
||
|
|
' <li class="nav-item"><a class="nav-link" id="two-link" href="#two">Two</a></li>',
|
||
|
|
' <li class="nav-item"><a class="nav-link" id="three-link" href="#three">Three</a></li>',
|
||
|
|
' </ul>',
|
||
|
|
'</nav>',
|
||
|
|
'<div id="content" style="height: 200px; overflow-y: auto;">',
|
||
|
|
' <div id="one" style="height: 300px;">test</div>',
|
||
|
|
' <div id="two" hidden style="height: 300px;">test</div>',
|
||
|
|
' <div id="three" style="display: none;">test</div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const scrollSpy = new ScrollSpy(fixtureEl.querySelector('#content'), {
|
||
|
|
target: '#navigation'
|
||
|
|
})
|
||
|
|
|
||
|
|
expect(scrollSpy._observableSections.size).toBe(1)
|
||
|
|
expect(scrollSpy._targetLinks.size).toBe(1)
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should not process element without target', () => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<nav id="navigation" class="navbar">',
|
||
|
|
' <ul class="navbar-nav">',
|
||
|
|
' <li class="nav-item"><a class="nav-link active" id="one-link" href="#">One</a></li>',
|
||
|
|
' <li class="nav-item"><a class="nav-link" id="two-link" href="#two">Two</a></li>',
|
||
|
|
' <li class="nav-item"><a class="nav-link" id="three-link" href="#three">Three</a></li>',
|
||
|
|
' </ul>',
|
||
|
|
'</nav>',
|
||
|
|
'<div id="content" style="height: 200px; overflow-y: auto;">',
|
||
|
|
' <div id="two" style="height: 300px;">test</div>',
|
||
|
|
' <div id="three" style="height: 10px;">test2</div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const scrollSpy = new ScrollSpy(fixtureEl.querySelector('#content'), {
|
||
|
|
target: '#navigation'
|
||
|
|
})
|
||
|
|
|
||
|
|
expect(scrollSpy._targetLinks).toHaveSize(2)
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should only switch "active" class on current target', () => {
|
||
|
|
return new Promise(resolve => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<div id="root" class="active" style="display: block">',
|
||
|
|
' <div class="topbar">',
|
||
|
|
' <div class="topbar-inner">',
|
||
|
|
' <div class="container" id="ss-target">',
|
||
|
|
' <ul class="nav">',
|
||
|
|
' <li class="nav-item"><a href="#masthead">Overview</a></li>',
|
||
|
|
' <li class="nav-item"><a href="#detail">Detail</a></li>',
|
||
|
|
' </ul>',
|
||
|
|
' </div>',
|
||
|
|
' </div>',
|
||
|
|
' </div>',
|
||
|
|
' <div id="scrollspy-example" style="height: 100px; overflow: auto;">',
|
||
|
|
' <div style="height: 200px;" id="masthead">Overview</div>',
|
||
|
|
' <div style="height: 200px;" id="detail">Detail</div>',
|
||
|
|
' </div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const scrollSpyEl = fixtureEl.querySelector('#scrollspy-example')
|
||
|
|
const rootEl = fixtureEl.querySelector('#root')
|
||
|
|
const scrollSpy = new ScrollSpy(scrollSpyEl, {
|
||
|
|
target: 'ss-target'
|
||
|
|
})
|
||
|
|
|
||
|
|
const spy = spyOn(scrollSpy, '_process').and.callThrough()
|
||
|
|
|
||
|
|
onScrollStop(() => {
|
||
|
|
expect(rootEl).toHaveClass('active')
|
||
|
|
expect(spy).toHaveBeenCalled()
|
||
|
|
resolve()
|
||
|
|
}, scrollSpyEl)
|
||
|
|
|
||
|
|
scrollTo(scrollSpyEl, 350)
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should not process data if `activeTarget` is same as given target', () => {
|
||
|
|
return new Promise((resolve, reject) => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<nav class="navbar">',
|
||
|
|
' <ul class="nav">',
|
||
|
|
' <li class="nav-item"><a class="nav-link" id="a-1" href="#div-1">div 1</a></li>',
|
||
|
|
' <li class="nav-item"><a class="nav-link" id="a-2" href="#div-2">div 2</a></li>',
|
||
|
|
' </ul>',
|
||
|
|
'</nav>',
|
||
|
|
'<div class="content" style="overflow: auto; height: 50px">',
|
||
|
|
' <div id="div-1" style="height: 100px; padding: 0; margin: 0">div 1</div>',
|
||
|
|
' <div id="div-2" style="height: 200px; padding: 0; margin: 0">div 2</div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const contentEl = fixtureEl.querySelector('.content')
|
||
|
|
const scrollSpy = new ScrollSpy(contentEl, {
|
||
|
|
offset: 0,
|
||
|
|
target: '.navbar'
|
||
|
|
})
|
||
|
|
|
||
|
|
const triggerSpy = spyOn(EventHandler, 'trigger').and.callThrough()
|
||
|
|
|
||
|
|
scrollSpy._activeTarget = fixtureEl.querySelector('#a-1')
|
||
|
|
testElementIsActiveAfterScroll({
|
||
|
|
elementSelector: '#a-1',
|
||
|
|
targetSelector: '#div-1',
|
||
|
|
contentEl,
|
||
|
|
scrollSpy,
|
||
|
|
cb: reject
|
||
|
|
})
|
||
|
|
|
||
|
|
setTimeout(() => {
|
||
|
|
expect(triggerSpy).not.toHaveBeenCalled()
|
||
|
|
resolve()
|
||
|
|
}, 100)
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should only switch "active" class on current target specified w element', () => {
|
||
|
|
return new Promise(resolve => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<div id="root" class="active" style="display: block">',
|
||
|
|
' <div class="topbar">',
|
||
|
|
' <div class="topbar-inner">',
|
||
|
|
' <div class="container" id="ss-target">',
|
||
|
|
' <ul class="nav">',
|
||
|
|
' <li class="nav-item"><a href="#masthead">Overview</a></li>',
|
||
|
|
' <li class="nav-item"><a href="#detail">Detail</a></li>',
|
||
|
|
' </ul>',
|
||
|
|
' </div>',
|
||
|
|
' </div>',
|
||
|
|
' </div>',
|
||
|
|
' <div id="scrollspy-example" style="height: 100px; overflow: auto;">',
|
||
|
|
' <div style="height: 200px;" id="masthead">Overview</div>',
|
||
|
|
' <div style="height: 200px;" id="detail">Detail</div>',
|
||
|
|
' </div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const scrollSpyEl = fixtureEl.querySelector('#scrollspy-example')
|
||
|
|
const rootEl = fixtureEl.querySelector('#root')
|
||
|
|
const scrollSpy = new ScrollSpy(scrollSpyEl, {
|
||
|
|
target: fixtureEl.querySelector('#ss-target')
|
||
|
|
})
|
||
|
|
|
||
|
|
const spy = spyOn(scrollSpy, '_process').and.callThrough()
|
||
|
|
|
||
|
|
onScrollStop(() => {
|
||
|
|
expect(rootEl).toHaveClass('active')
|
||
|
|
expect(scrollSpy._activeTarget).toEqual(fixtureEl.querySelector('[href="#detail"]'))
|
||
|
|
expect(spy).toHaveBeenCalled()
|
||
|
|
resolve()
|
||
|
|
}, scrollSpyEl)
|
||
|
|
|
||
|
|
scrollTo(scrollSpyEl, 350)
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should add the active class to the correct element', () => {
|
||
|
|
return new Promise(resolve => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<nav class="navbar">',
|
||
|
|
' <ul class="nav">',
|
||
|
|
' <li class="nav-item"><a class="nav-link" id="a-1" href="#div-1">div 1</a></li>',
|
||
|
|
' <li class="nav-item"><a class="nav-link" id="a-2" href="#div-2">div 2</a></li>',
|
||
|
|
' </ul>',
|
||
|
|
'</nav>',
|
||
|
|
'<div class="content" style="overflow: auto; height: 50px">',
|
||
|
|
' <div id="div-1" style="height: 100px; padding: 0; margin: 0">div 1</div>',
|
||
|
|
' <div id="div-2" style="height: 200px; padding: 0; margin: 0">div 2</div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const contentEl = fixtureEl.querySelector('.content')
|
||
|
|
const scrollSpy = new ScrollSpy(contentEl, {
|
||
|
|
offset: 0,
|
||
|
|
target: '.navbar'
|
||
|
|
})
|
||
|
|
|
||
|
|
testElementIsActiveAfterScroll({
|
||
|
|
elementSelector: '#a-1',
|
||
|
|
targetSelector: '#div-1',
|
||
|
|
contentEl,
|
||
|
|
scrollSpy,
|
||
|
|
cb() {
|
||
|
|
testElementIsActiveAfterScroll({
|
||
|
|
elementSelector: '#a-2',
|
||
|
|
targetSelector: '#div-2',
|
||
|
|
contentEl,
|
||
|
|
scrollSpy,
|
||
|
|
cb: resolve
|
||
|
|
})
|
||
|
|
}
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should add to nav the active class to the correct element (nav markup)', () => {
|
||
|
|
return new Promise(resolve => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<nav class="navbar">',
|
||
|
|
' <nav class="nav">',
|
||
|
|
' <a class="nav-link" id="a-1" href="#div-1">div 1</a>',
|
||
|
|
' <a class="nav-link" id="a-2" href="#div-2">div 2</a>',
|
||
|
|
' </nav>',
|
||
|
|
'</nav>',
|
||
|
|
'<div class="content" style="overflow: auto; height: 50px">',
|
||
|
|
' <div id="div-1" style="height: 100px; padding: 0; margin: 0">div 1</div>',
|
||
|
|
' <div id="div-2" style="height: 200px; padding: 0; margin: 0">div 2</div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const contentEl = fixtureEl.querySelector('.content')
|
||
|
|
const scrollSpy = new ScrollSpy(contentEl, {
|
||
|
|
offset: 0,
|
||
|
|
target: '.navbar'
|
||
|
|
})
|
||
|
|
|
||
|
|
testElementIsActiveAfterScroll({
|
||
|
|
elementSelector: '#a-1',
|
||
|
|
targetSelector: '#div-1',
|
||
|
|
contentEl,
|
||
|
|
scrollSpy,
|
||
|
|
cb() {
|
||
|
|
testElementIsActiveAfterScroll({
|
||
|
|
elementSelector: '#a-2',
|
||
|
|
targetSelector: '#div-2',
|
||
|
|
contentEl,
|
||
|
|
scrollSpy,
|
||
|
|
cb: resolve
|
||
|
|
})
|
||
|
|
}
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should add to list-group, the active class to the correct element (list-group markup)', () => {
|
||
|
|
return new Promise(resolve => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<nav class="navbar">',
|
||
|
|
' <div class="list-group">',
|
||
|
|
' <a class="list-group-item" id="a-1" href="#div-1">div 1</a>',
|
||
|
|
' <a class="list-group-item" id="a-2" href="#div-2">div 2</a>',
|
||
|
|
' </div>',
|
||
|
|
'</nav>',
|
||
|
|
'<div class="content" style="overflow: auto; height: 50px">',
|
||
|
|
' <div id="div-1" style="height: 100px; padding: 0; margin: 0">div 1</div>',
|
||
|
|
' <div id="div-2" style="height: 200px; padding: 0; margin: 0">div 2</div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const contentEl = fixtureEl.querySelector('.content')
|
||
|
|
const scrollSpy = new ScrollSpy(contentEl, {
|
||
|
|
offset: 0,
|
||
|
|
target: '.navbar'
|
||
|
|
})
|
||
|
|
|
||
|
|
testElementIsActiveAfterScroll({
|
||
|
|
elementSelector: '#a-1',
|
||
|
|
targetSelector: '#div-1',
|
||
|
|
contentEl,
|
||
|
|
scrollSpy,
|
||
|
|
cb() {
|
||
|
|
testElementIsActiveAfterScroll({
|
||
|
|
elementSelector: '#a-2',
|
||
|
|
targetSelector: '#div-2',
|
||
|
|
contentEl,
|
||
|
|
scrollSpy,
|
||
|
|
cb: resolve
|
||
|
|
})
|
||
|
|
}
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should clear selection if above the first section', () => {
|
||
|
|
return new Promise(resolve => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<div id="header" style="height: 500px;"></div>',
|
||
|
|
'<nav id="navigation" class="navbar">',
|
||
|
|
' <ul class="navbar-nav">',
|
||
|
|
' <li class="nav-item"><a id="one-link" class="nav-link active" href="#one">One</a></li>',
|
||
|
|
' <li class="nav-item"><a id="two-link" class="nav-link" href="#two">Two</a></li>',
|
||
|
|
' <li class="nav-item"><a id="three-link" class="nav-link" href="#three">Three</a></li>',
|
||
|
|
' </ul>',
|
||
|
|
'</nav>',
|
||
|
|
'<div id="content" style="height: 200px; overflow-y: auto;">',
|
||
|
|
' <div id="spacer" style="height: 200px;"></div>',
|
||
|
|
' <div id="one" style="height: 100px;">text</div>',
|
||
|
|
' <div id="two" style="height: 100px;">text</div>',
|
||
|
|
' <div id="three" style="height: 100px;">text</div>',
|
||
|
|
' <div id="spacer" style="height: 100px;"></div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const contentEl = fixtureEl.querySelector('#content')
|
||
|
|
const scrollSpy = new ScrollSpy(contentEl, {
|
||
|
|
target: '#navigation',
|
||
|
|
offset: contentEl.offsetTop
|
||
|
|
})
|
||
|
|
const spy = spyOn(scrollSpy, '_process').and.callThrough()
|
||
|
|
|
||
|
|
onScrollStop(() => {
|
||
|
|
const active = () => fixtureEl.querySelector('.active')
|
||
|
|
expect(spy).toHaveBeenCalled()
|
||
|
|
|
||
|
|
expect(fixtureEl.querySelectorAll('.active')).toHaveSize(1)
|
||
|
|
expect(active().getAttribute('id')).toEqual('two-link')
|
||
|
|
onScrollStop(() => {
|
||
|
|
expect(active()).toBeNull()
|
||
|
|
resolve()
|
||
|
|
}, contentEl)
|
||
|
|
scrollTo(contentEl, 0)
|
||
|
|
}, contentEl)
|
||
|
|
|
||
|
|
scrollTo(contentEl, 200)
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should not clear selection if above the first section and first section is at the top', () => {
|
||
|
|
return new Promise(resolve => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<div id="header" style="height: 500px;"></div>',
|
||
|
|
'<nav id="navigation" class="navbar">',
|
||
|
|
' <ul class="navbar-nav">',
|
||
|
|
' <li class="nav-item"><a id="one-link" class="nav-link active" href="#one">One</a></li>',
|
||
|
|
' <li class="nav-item"><a id="two-link" class="nav-link" href="#two">Two</a></li>',
|
||
|
|
' <li class="nav-item"><a id="three-link" class="nav-link" href="#three">Three</a></li>',
|
||
|
|
' </ul>',
|
||
|
|
'</nav>',
|
||
|
|
'<div id="content" style="height: 150px; overflow-y: auto;">',
|
||
|
|
' <div id="one" style="height: 100px;">test</div>',
|
||
|
|
' <div id="two" style="height: 100px;">test</div>',
|
||
|
|
' <div id="three" style="height: 100px;">test</div>',
|
||
|
|
' <div id="spacer" style="height: 100px;">test</div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const negativeHeight = 0
|
||
|
|
const startOfSectionTwo = 101
|
||
|
|
const contentEl = fixtureEl.querySelector('#content')
|
||
|
|
// eslint-disable-next-line no-unused-vars
|
||
|
|
const scrollSpy = new ScrollSpy(contentEl, {
|
||
|
|
target: '#navigation',
|
||
|
|
rootMargin: '0px 0px -50%'
|
||
|
|
})
|
||
|
|
|
||
|
|
onScrollStop(() => {
|
||
|
|
const activeId = () => fixtureEl.querySelector('.active').getAttribute('id')
|
||
|
|
|
||
|
|
expect(fixtureEl.querySelectorAll('.active')).toHaveSize(1)
|
||
|
|
expect(activeId()).toEqual('two-link')
|
||
|
|
scrollTo(contentEl, negativeHeight)
|
||
|
|
|
||
|
|
onScrollStop(() => {
|
||
|
|
expect(fixtureEl.querySelectorAll('.active')).toHaveSize(1)
|
||
|
|
expect(activeId()).toEqual('one-link')
|
||
|
|
resolve()
|
||
|
|
}, contentEl)
|
||
|
|
|
||
|
|
scrollTo(contentEl, 0)
|
||
|
|
}, contentEl)
|
||
|
|
|
||
|
|
scrollTo(contentEl, startOfSectionTwo)
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should correctly select navigation element on backward scrolling when each target section height is 100%', () => {
|
||
|
|
return new Promise(resolve => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<nav class="navbar">',
|
||
|
|
' <ul class="nav">',
|
||
|
|
' <li class="nav-item"><a id="li-100-1" class="nav-link" href="#div-100-1">div 1</a></li>',
|
||
|
|
' <li class="nav-item"><a id="li-100-2" class="nav-link" href="#div-100-2">div 2</a></li>',
|
||
|
|
' <li class="nav-item"><a id="li-100-3" class="nav-link" href="#div-100-3">div 3</a></li>',
|
||
|
|
' <li class="nav-item"><a id="li-100-4" class="nav-link" href="#div-100-4">div 4</a></li>',
|
||
|
|
' <li class="nav-item"><a id="li-100-5" class="nav-link" href="#div-100-5">div 5</a></li>',
|
||
|
|
' </ul>',
|
||
|
|
'</nav>',
|
||
|
|
'<div class="content" style="position: relative; overflow: auto; height: 100px">',
|
||
|
|
' <div id="div-100-1" style="position: relative; height: 100%; padding: 0; margin: 0">div 1</div>',
|
||
|
|
' <div id="div-100-2" style="position: relative; height: 100%; padding: 0; margin: 0">div 2</div>',
|
||
|
|
' <div id="div-100-3" style="position: relative; height: 100%; padding: 0; margin: 0">div 3</div>',
|
||
|
|
' <div id="div-100-4" style="position: relative; height: 100%; padding: 0; margin: 0">div 4</div>',
|
||
|
|
' <div id="div-100-5" style="position: relative; height: 100%; padding: 0; margin: 0">div 5</div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const contentEl = fixtureEl.querySelector('.content')
|
||
|
|
const scrollSpy = new ScrollSpy(contentEl, {
|
||
|
|
offset: 0,
|
||
|
|
target: '.navbar'
|
||
|
|
})
|
||
|
|
|
||
|
|
scrollTo(contentEl, 0)
|
||
|
|
testElementIsActiveAfterScroll({
|
||
|
|
elementSelector: '#li-100-5',
|
||
|
|
targetSelector: '#div-100-5',
|
||
|
|
contentEl,
|
||
|
|
scrollSpy,
|
||
|
|
cb() {
|
||
|
|
scrollTo(contentEl, 0)
|
||
|
|
testElementIsActiveAfterScroll({
|
||
|
|
elementSelector: '#li-100-2',
|
||
|
|
targetSelector: '#div-100-2',
|
||
|
|
contentEl,
|
||
|
|
scrollSpy,
|
||
|
|
cb() {
|
||
|
|
scrollTo(contentEl, 0)
|
||
|
|
testElementIsActiveAfterScroll({
|
||
|
|
elementSelector: '#li-100-3',
|
||
|
|
targetSelector: '#div-100-3',
|
||
|
|
contentEl,
|
||
|
|
scrollSpy,
|
||
|
|
cb() {
|
||
|
|
scrollTo(contentEl, 0)
|
||
|
|
testElementIsActiveAfterScroll({
|
||
|
|
elementSelector: '#li-100-2',
|
||
|
|
targetSelector: '#div-100-2',
|
||
|
|
contentEl,
|
||
|
|
scrollSpy,
|
||
|
|
cb() {
|
||
|
|
scrollTo(contentEl, 0)
|
||
|
|
testElementIsActiveAfterScroll({
|
||
|
|
elementSelector: '#li-100-1',
|
||
|
|
targetSelector: '#div-100-1',
|
||
|
|
contentEl,
|
||
|
|
scrollSpy,
|
||
|
|
cb: resolve
|
||
|
|
})
|
||
|
|
}
|
||
|
|
})
|
||
|
|
}
|
||
|
|
})
|
||
|
|
}
|
||
|
|
})
|
||
|
|
}
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('refresh', () => {
|
||
|
|
it('should disconnect existing observer', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const el = fixtureEl.querySelector('.content')
|
||
|
|
const scrollSpy = new ScrollSpy(el)
|
||
|
|
|
||
|
|
const spy = spyOn(scrollSpy._observer, 'disconnect')
|
||
|
|
|
||
|
|
scrollSpy.refresh()
|
||
|
|
|
||
|
|
expect(spy).toHaveBeenCalled()
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('dispose', () => {
|
||
|
|
it('should dispose a scrollspy', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const el = fixtureEl.querySelector('.content')
|
||
|
|
const scrollSpy = new ScrollSpy(el)
|
||
|
|
|
||
|
|
expect(ScrollSpy.getInstance(el)).not.toBeNull()
|
||
|
|
|
||
|
|
scrollSpy.dispose()
|
||
|
|
|
||
|
|
expect(ScrollSpy.getInstance(el)).toBeNull()
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('jQueryInterface', () => {
|
||
|
|
it('should create a scrollspy', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
|
||
|
|
jQueryMock.fn.scrollspy = ScrollSpy.jQueryInterface
|
||
|
|
jQueryMock.elements = [div]
|
||
|
|
|
||
|
|
jQueryMock.fn.scrollspy.call(jQueryMock, { target: '#navBar' })
|
||
|
|
|
||
|
|
expect(ScrollSpy.getInstance(div)).not.toBeNull()
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should create a scrollspy with given config', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
|
||
|
|
jQueryMock.fn.scrollspy = ScrollSpy.jQueryInterface
|
||
|
|
jQueryMock.elements = [div]
|
||
|
|
|
||
|
|
jQueryMock.fn.scrollspy.call(jQueryMock, { rootMargin: '100px' })
|
||
|
|
const spy = spyOn(ScrollSpy.prototype, 'constructor')
|
||
|
|
expect(spy).not.toHaveBeenCalledWith(div, { rootMargin: '100px' })
|
||
|
|
|
||
|
|
const scrollspy = ScrollSpy.getInstance(div)
|
||
|
|
expect(scrollspy).not.toBeNull()
|
||
|
|
expect(scrollspy._config.rootMargin).toEqual('100px')
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should not re create a scrollspy', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
const scrollSpy = new ScrollSpy(div)
|
||
|
|
|
||
|
|
jQueryMock.fn.scrollspy = ScrollSpy.jQueryInterface
|
||
|
|
jQueryMock.elements = [div]
|
||
|
|
|
||
|
|
jQueryMock.fn.scrollspy.call(jQueryMock)
|
||
|
|
|
||
|
|
expect(ScrollSpy.getInstance(div)).toEqual(scrollSpy)
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should call a scrollspy method', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
const scrollSpy = new ScrollSpy(div)
|
||
|
|
|
||
|
|
const spy = spyOn(scrollSpy, 'refresh')
|
||
|
|
|
||
|
|
jQueryMock.fn.scrollspy = ScrollSpy.jQueryInterface
|
||
|
|
jQueryMock.elements = [div]
|
||
|
|
|
||
|
|
jQueryMock.fn.scrollspy.call(jQueryMock, 'refresh')
|
||
|
|
|
||
|
|
expect(ScrollSpy.getInstance(div)).toEqual(scrollSpy)
|
||
|
|
expect(spy).toHaveBeenCalled()
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should throw error on undefined method', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
const action = 'undefinedMethod'
|
||
|
|
|
||
|
|
jQueryMock.fn.scrollspy = ScrollSpy.jQueryInterface
|
||
|
|
jQueryMock.elements = [div]
|
||
|
|
|
||
|
|
expect(() => {
|
||
|
|
jQueryMock.fn.scrollspy.call(jQueryMock, action)
|
||
|
|
}).toThrowError(TypeError, `No method named "${action}"`)
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should throw error on protected method', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
const action = '_getConfig'
|
||
|
|
|
||
|
|
jQueryMock.fn.scrollspy = ScrollSpy.jQueryInterface
|
||
|
|
jQueryMock.elements = [div]
|
||
|
|
|
||
|
|
expect(() => {
|
||
|
|
jQueryMock.fn.scrollspy.call(jQueryMock, action)
|
||
|
|
}).toThrowError(TypeError, `No method named "${action}"`)
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should throw error if method "constructor" is being called', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
const action = 'constructor'
|
||
|
|
|
||
|
|
jQueryMock.fn.scrollspy = ScrollSpy.jQueryInterface
|
||
|
|
jQueryMock.elements = [div]
|
||
|
|
|
||
|
|
expect(() => {
|
||
|
|
jQueryMock.fn.scrollspy.call(jQueryMock, action)
|
||
|
|
}).toThrowError(TypeError, `No method named "${action}"`)
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('getInstance', () => {
|
||
|
|
it('should return scrollspy instance', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
const scrollSpy = new ScrollSpy(div, { target: fixtureEl.querySelector('#navBar') })
|
||
|
|
|
||
|
|
expect(ScrollSpy.getInstance(div)).toEqual(scrollSpy)
|
||
|
|
expect(ScrollSpy.getInstance(div)).toBeInstanceOf(ScrollSpy)
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should return null if there is no instance', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
expect(ScrollSpy.getInstance(div)).toBeNull()
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('getOrCreateInstance', () => {
|
||
|
|
it('should return scrollspy instance', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
const scrollspy = new ScrollSpy(div)
|
||
|
|
|
||
|
|
expect(ScrollSpy.getOrCreateInstance(div)).toEqual(scrollspy)
|
||
|
|
expect(ScrollSpy.getInstance(div)).toEqual(ScrollSpy.getOrCreateInstance(div, {}))
|
||
|
|
expect(ScrollSpy.getOrCreateInstance(div)).toBeInstanceOf(ScrollSpy)
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should return new instance when there is no scrollspy instance', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
|
||
|
|
expect(ScrollSpy.getInstance(div)).toBeNull()
|
||
|
|
expect(ScrollSpy.getOrCreateInstance(div)).toBeInstanceOf(ScrollSpy)
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should return new instance when there is no scrollspy instance with given configuration', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
|
||
|
|
expect(ScrollSpy.getInstance(div)).toBeNull()
|
||
|
|
const scrollspy = ScrollSpy.getOrCreateInstance(div, {
|
||
|
|
offset: 1
|
||
|
|
})
|
||
|
|
expect(scrollspy).toBeInstanceOf(ScrollSpy)
|
||
|
|
|
||
|
|
expect(scrollspy._config.offset).toEqual(1)
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should return the instance when exists without given configuration', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
const scrollspy = new ScrollSpy(div, {
|
||
|
|
offset: 1
|
||
|
|
})
|
||
|
|
expect(ScrollSpy.getInstance(div)).toEqual(scrollspy)
|
||
|
|
|
||
|
|
const scrollspy2 = ScrollSpy.getOrCreateInstance(div, {
|
||
|
|
offset: 2
|
||
|
|
})
|
||
|
|
expect(scrollspy).toBeInstanceOf(ScrollSpy)
|
||
|
|
expect(scrollspy2).toEqual(scrollspy)
|
||
|
|
|
||
|
|
expect(scrollspy2._config.offset).toEqual(1)
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('event handler', () => {
|
||
|
|
it('should create scrollspy on window load event', () => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<div id="nav"></div>' +
|
||
|
|
'<div id="wrapper" data-bs-spy="scroll" data-bs-target="#nav" style="overflow-y: auto"></div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const scrollSpyEl = fixtureEl.querySelector('#wrapper')
|
||
|
|
|
||
|
|
window.dispatchEvent(createEvent('load'))
|
||
|
|
|
||
|
|
expect(ScrollSpy.getInstance(scrollSpyEl)).not.toBeNull()
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('SmoothScroll', () => {
|
||
|
|
it('should not enable smoothScroll', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
const offSpy = spyOn(EventHandler, 'off').and.callThrough()
|
||
|
|
const onSpy = spyOn(EventHandler, 'on').and.callThrough()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
const target = fixtureEl.querySelector('#navBar')
|
||
|
|
// eslint-disable-next-line no-new
|
||
|
|
new ScrollSpy(div, {
|
||
|
|
offset: 1
|
||
|
|
})
|
||
|
|
|
||
|
|
expect(offSpy).not.toHaveBeenCalledWith(target, 'click.bs.scrollspy')
|
||
|
|
expect(onSpy).not.toHaveBeenCalledWith(target, 'click.bs.scrollspy')
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should enable smoothScroll', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
const offSpy = spyOn(EventHandler, 'off').and.callThrough()
|
||
|
|
const onSpy = spyOn(EventHandler, 'on').and.callThrough()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
const target = fixtureEl.querySelector('#navBar')
|
||
|
|
// eslint-disable-next-line no-new
|
||
|
|
new ScrollSpy(div, {
|
||
|
|
offset: 1,
|
||
|
|
smoothScroll: true
|
||
|
|
})
|
||
|
|
|
||
|
|
expect(offSpy).toHaveBeenCalledWith(target, 'click.bs.scrollspy')
|
||
|
|
expect(onSpy).toHaveBeenCalledWith(target, 'click.bs.scrollspy', '[href]', jasmine.any(Function))
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should not smoothScroll to element if it not handles a scrollspy section', () => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<nav id="navBar" class="navbar">',
|
||
|
|
' <ul class="nav">',
|
||
|
|
' <a id="anchor-1" href="#div-jsm-1">div 1</a></li>',
|
||
|
|
' <a id="anchor-2" href="#foo">div 2</a></li>',
|
||
|
|
' </ul>',
|
||
|
|
'</nav>',
|
||
|
|
'<div class="content" data-bs-target="#navBar" style="overflow-y: auto">',
|
||
|
|
' <div id="div-jsm-1">div 1</div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
// eslint-disable-next-line no-new
|
||
|
|
new ScrollSpy(div, {
|
||
|
|
offset: 1,
|
||
|
|
smoothScroll: true
|
||
|
|
})
|
||
|
|
|
||
|
|
const clickSpy = getElementScrollSpy(div)
|
||
|
|
|
||
|
|
fixtureEl.querySelector('#anchor-2').click()
|
||
|
|
expect(clickSpy).not.toHaveBeenCalled()
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should call `scrollTop` if element doesn\'t not support `scrollTo`', () => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
const link = fixtureEl.querySelector('[href="#div-jsm-1"]')
|
||
|
|
delete div.scrollTo
|
||
|
|
const clickSpy = getElementScrollSpy(div)
|
||
|
|
// eslint-disable-next-line no-new
|
||
|
|
new ScrollSpy(div, {
|
||
|
|
offset: 1,
|
||
|
|
smoothScroll: true
|
||
|
|
})
|
||
|
|
|
||
|
|
link.click()
|
||
|
|
expect(clickSpy).toHaveBeenCalled()
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should smoothScroll to the proper observable element on anchor click', done => {
|
||
|
|
fixtureEl.innerHTML = getDummyFixture()
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
const link = fixtureEl.querySelector('[href="#div-jsm-1"]')
|
||
|
|
const observable = fixtureEl.querySelector('#div-jsm-1')
|
||
|
|
const clickSpy = getElementScrollSpy(div)
|
||
|
|
// eslint-disable-next-line no-new
|
||
|
|
new ScrollSpy(div, {
|
||
|
|
offset: 1,
|
||
|
|
smoothScroll: true
|
||
|
|
})
|
||
|
|
|
||
|
|
setTimeout(() => {
|
||
|
|
if (div.scrollTo) {
|
||
|
|
expect(clickSpy).toHaveBeenCalledWith({ top: observable.offsetTop - div.offsetTop, behavior: 'smooth' })
|
||
|
|
} else {
|
||
|
|
expect(clickSpy).toHaveBeenCalledWith(observable.offsetTop - div.offsetTop)
|
||
|
|
}
|
||
|
|
|
||
|
|
done()
|
||
|
|
}, 100)
|
||
|
|
link.click()
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should smoothscroll to observable with anchor link that contains a french word as id', done => {
|
||
|
|
fixtureEl.innerHTML = [
|
||
|
|
'<nav id="navBar" class="navbar">',
|
||
|
|
' <ul class="nav">',
|
||
|
|
' <li class="nav-item"><a id="li-jsm-1" class="nav-link" href="#présentation">div 1</a></li>',
|
||
|
|
' </ul>',
|
||
|
|
'</nav>',
|
||
|
|
'<div class="content" data-bs-target="#navBar" style="overflow-y: auto">',
|
||
|
|
' <div id="présentation">div 1</div>',
|
||
|
|
'</div>'
|
||
|
|
].join('')
|
||
|
|
|
||
|
|
const div = fixtureEl.querySelector('.content')
|
||
|
|
const link = fixtureEl.querySelector('[href="#présentation"]')
|
||
|
|
const observable = fixtureEl.querySelector('#présentation')
|
||
|
|
const clickSpy = getElementScrollSpy(div)
|
||
|
|
// eslint-disable-next-line no-new
|
||
|
|
new ScrollSpy(div, {
|
||
|
|
offset: 1,
|
||
|
|
smoothScroll: true
|
||
|
|
})
|
||
|
|
|
||
|
|
setTimeout(() => {
|
||
|
|
if (div.scrollTo) {
|
||
|
|
expect(clickSpy).toHaveBeenCalledWith({ top: observable.offsetTop - div.offsetTop, behavior: 'smooth' })
|
||
|
|
} else {
|
||
|
|
expect(clickSpy).toHaveBeenCalledWith(observable.offsetTop - div.offsetTop)
|
||
|
|
}
|
||
|
|
|
||
|
|
done()
|
||
|
|
}, 100)
|
||
|
|
link.click()
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|