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describe('task-lists element', function () {
describe('element creation', function () {
it('creates from document.createElement', function () {
const el = document.createElement('task-lists')
assert.equal('TASK-LISTS', el.nodeName)
assert(el instanceof window.TaskListsElement)
})
it('creates from constructor', function () {
const el = new window.TaskListsElement()
assert.equal('TASK-LISTS', el.nodeName)
})
})
describe('selecting checkboxes', function () {
beforeEach(function () {
const container = document.createElement('div')
// eslint-disable-next-line github/no-inner-html
container.innerHTML = `
<task-lists>
<ul class="contains-task-list">
<li class="task-list-item">
<input type="checkbox" class="task-list-item-checkbox"> Hubot
</li>
<li class="task-list-item">
<input type="checkbox" class="task-list-item-checkbox"> Bender
</li>
</ul>
<ul class="contains-task-list">
<li class="task-list-item">
<input type="checkbox" class="task-list-item-checkbox"> BB-8
</li>
<li class="task-list-item">
<input id="wall-e" type="checkbox" class="task-list-item-checkbox"> WALL-E
</li>
</ul>
<ol>
<li>
Nested
<ul class="contains-task-list">
<li class="task-list-item">
<label>
<input type="checkbox" class="task-list-item-checkbox">
R2-D2
</label>
<ul class="contains-task-list">
<li class="task-list-item">
<label>
<input id="baymax" type="checkbox" class="task-list-item-checkbox">
Baymax
</label>
</li>
</ul>
</li>
</ul>
</li>
</ol>
<ul class="contains-task-list">
<li class="task-list-item">
<label>
<input type="checkbox" class="task-list-item-checkbox">
R2-D2
</label>
</li>
<li>bam</li>
<li class="task-list-item">
<label>
<input id="c3po" type="checkbox" class="task-list-item-checkbox">
C-3PO
</label>
</li>
</ul>
</task-lists>`
document.body.append(container)
})
afterEach(function () {
// eslint-disable-next-line github/no-inner-html
document.body.innerHTML = ''
})
it('emits check event with position', function () {
let called = false
const list = document.querySelector('task-lists')
list.addEventListener('task-lists-check', function (event) {
called = true
const {position, checked} = event.detail
assert.deepEqual(position, [1, 1])
assert(checked)
})
const checkbox = document.querySelector('#wall-e')
checkbox.checked = true
checkbox.dispatchEvent(new CustomEvent('change', {bubbles: true}))
assert(called)
})
it('emits check event with the right position for nested task list item', function () {
let called = false
const list = document.querySelector('task-lists')
list.addEventListener('task-lists-check', function (event) {
called = true
const {position, checked} = event.detail
assert.deepEqual(position, [4, 0])
assert(checked)
})
const checkbox = document.querySelector('#baymax')
checkbox.checked = true
checkbox.dispatchEvent(new CustomEvent('change', {bubbles: true}))
assert(called)
})
it('emits check event with the right position for mixed task list', function () {
let called = false
const list = document.querySelector('task-lists')
list.addEventListener('task-lists-check', function (event) {
called = true
const {position, checked} = event.detail
assert.deepEqual(position, [5, 2])
assert(checked)
})
const checkbox = document.querySelector('#c3po')
checkbox.checked = true
checkbox.dispatchEvent(new CustomEvent('change', {bubbles: true}))
assert(called)
})
})
})