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Bootstrap/js/tests/unit/popover.js

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$(function () {
'use strict'
QUnit.module('popover plugin')
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QUnit.test('should be defined on jquery object', function (assert) {
assert.expect(1)
assert.ok($(document.body).popover, 'popover method is defined')
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})
QUnit.module('popover', {
beforeEach: function () {
// Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
$.fn.bootstrapPopover = $.fn.popover.noConflict()
},
afterEach: function () {
$.fn.popover = $.fn.bootstrapPopover
delete $.fn.bootstrapPopover
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$('.popover').remove()
}
})
QUnit.test('should provide no conflict', function (assert) {
assert.expect(1)
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assert.strictEqual(typeof $.fn.popover, 'undefined', 'popover was set back to undefined (org value)')
})
QUnit.test('should throw explicit error on undefined method', function (assert) {
assert.expect(1)
var $el = $('<div/>')
$el.bootstrapPopover()
try {
$el.bootstrapPopover('noMethod')
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} catch (err) {
assert.strictEqual(err.message, 'No method named "noMethod"')
}
})
QUnit.test('should return jquery collection containing the element', function (assert) {
assert.expect(2)
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var $el = $('<div/>')
var $popover = $el.bootstrapPopover()
assert.ok($popover instanceof $, 'returns jquery collection')
assert.strictEqual($popover[0], $el[0], 'collection contains element')
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})
QUnit.test('should render popover element', function (assert) {
assert.expect(2)
var done = assert.async()
$('<a href="#" title="mdo" data-content="https://twitter.com/mdo">@mdo</a>')
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.appendTo('#qunit-fixture')
.on('shown.bs.popover', function () {
assert.notEqual($('.popover').length, 0, 'popover was inserted')
$(this).bootstrapPopover('hide')
})
.on('hidden.bs.popover', function () {
assert.strictEqual($('.popover').length, 0, 'popover removed')
done()
})
.bootstrapPopover('show')
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})
QUnit.test('should store popover instance in popover data object', function (assert) {
assert.expect(1)
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var $popover = $('<a href="#" title="mdo" data-content="https://twitter.com/mdo">@mdo</a>').bootstrapPopover()
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assert.ok($popover.data('bs.popover'), 'popover instance exists')
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})
QUnit.test('should store popover trigger in popover instance data object', function (assert) {
assert.expect(1)
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var $popover = $('<a href="#" title="ResentedHook">@ResentedHook</a>')
.appendTo('#qunit-fixture')
.bootstrapPopover()
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$popover.bootstrapPopover('show')
assert.ok($('.popover').data('bs.popover'), 'popover trigger stored in instance data')
})
QUnit.test('should get title and content from options', function (assert) {
assert.expect(4)
var done = assert.async()
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var $popover = $('<a href="#">@fat</a>')
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.appendTo('#qunit-fixture')
.bootstrapPopover({
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title: function () {
return '@fat'
},
content: function () {
return 'loves writing tests (╯°□°)╯︵ ┻━┻'
}
})
$popover
.one('shown.bs.popover', function () {
assert.notEqual($('.popover').length, 0, 'popover was inserted')
assert.strictEqual($('.popover .popover-header').text(), '@fat', 'title correctly inserted')
assert.strictEqual($('.popover .popover-body').text(), 'loves writing tests (╯°□°)╯︵ ┻━┻', 'content correctly inserted')
$popover.bootstrapPopover('hide')
})
.one('hidden.bs.popover', function () {
assert.strictEqual($('.popover').length, 0, 'popover was removed')
done()
})
.bootstrapPopover('show')
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})
QUnit.test('should allow DOMElement title and content (html: true)', function (assert) {
assert.expect(5)
var title = document.createTextNode('@glebm <3 writing tests')
var content = $('<i>¯\\_(ツ)_/¯</i>').get(0)
var $popover = $('<a href="#" rel="tooltip"/>')
.appendTo('#qunit-fixture')
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.bootstrapPopover({
html: true,
title: title,
content: content
})
$popover.bootstrapPopover('show')
assert.notEqual($('.popover').length, 0, 'popover inserted')
assert.strictEqual($('.popover .popover-header').text(), '@glebm <3 writing tests', 'title inserted')
assert.ok($.contains($('.popover').get(0), title), 'title node moved, not copied')
// toLowerCase because IE8 will return <I>...</I>
assert.strictEqual($('.popover .popover-body').html().toLowerCase(), '<i>¯\\_(ツ)_/¯</i>', 'content inserted')
assert.ok($.contains($('.popover').get(0), content), 'content node moved, not copied')
})
QUnit.test('should allow DOMElement title and content (html: false)', function (assert) {
assert.expect(5)
var title = document.createTextNode('@glebm <3 writing tests')
var content = $('<i>¯\\_(ツ)_/¯</i>').get(0)
var $popover = $('<a href="#" rel="tooltip"/>')
.appendTo('#qunit-fixture')
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.bootstrapPopover({
title: title,
content: content
})
$popover.bootstrapPopover('show')
assert.notEqual($('.popover').length, 0, 'popover inserted')
assert.strictEqual($('.popover .popover-header').text(), '@glebm <3 writing tests', 'title inserted')
assert.ok(!$.contains($('.popover').get(0), title), 'title node copied, not moved')
assert.strictEqual($('.popover .popover-body').html(), '¯\\_(ツ)_/¯', 'content inserted')
assert.ok(!$.contains($('.popover').get(0), content), 'content node copied, not moved')
})
QUnit.test('should not duplicate HTML object', function (assert) {
assert.expect(6)
var done = assert.async()
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var $div = $('<div/>').html('loves writing tests (╯°□°)╯︵ ┻━┻')
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var $popover = $('<a href="#">@fat</a>')
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.appendTo('#qunit-fixture')
.bootstrapPopover({
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html: true,
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content: function () {
return $div
}
})
function popoverInserted() {
assert.notEqual($('.popover').length, 0, 'popover was inserted')
assert.equal($('.popover .popover-body').html(), $div[0].outerHTML, 'content correctly inserted')
}
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$popover
.one('shown.bs.popover', function () {
popoverInserted()
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$popover.one('hidden.bs.popover', function () {
assert.strictEqual($('.popover').length, 0, 'popover was removed')
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$popover.one('shown.bs.popover', function () {
popoverInserted()
$popover.one('hidden.bs.popover', function () {
assert.strictEqual($('.popover').length, 0, 'popover was removed')
done()
}).bootstrapPopover('hide')
}).bootstrapPopover('show')
}).bootstrapPopover('hide')
})
.bootstrapPopover('show')
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})
QUnit.test('should get title and content from attributes', function (assert) {
assert.expect(4)
var done = assert.async()
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var $popover = $('<a href="#" title="@mdo" data-content="loves data attributes (づ。◕‿‿◕。)づ ︵ ┻━┻" >@mdo</a>')
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.appendTo('#qunit-fixture')
.bootstrapPopover()
.one('shown.bs.popover', function () {
assert.notEqual($('.popover').length, 0, 'popover was inserted')
assert.strictEqual($('.popover .popover-header').text(), '@mdo', 'title correctly inserted')
assert.strictEqual($('.popover .popover-body').text(), 'loves data attributes (づ。◕‿‿◕。)づ ︵ ┻━┻', 'content correctly inserted')
$popover.bootstrapPopover('hide')
})
.one('hidden.bs.popover', function () {
assert.strictEqual($('.popover').length, 0, 'popover was removed')
done()
})
.bootstrapPopover('show')
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})
QUnit.test('should get title and content from attributes ignoring options passed via js', function (assert) {
assert.expect(4)
var done = assert.async()
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var $popover = $('<a href="#" title="@mdo" data-content="loves data attributes (づ。◕‿‿◕。)づ ︵ ┻━┻" >@mdo</a>')
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.appendTo('#qunit-fixture')
.bootstrapPopover({
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title: 'ignored title option',
content: 'ignored content option'
})
.one('shown.bs.popover', function () {
assert.notEqual($('.popover').length, 0, 'popover was inserted')
assert.strictEqual($('.popover .popover-header').text(), '@mdo', 'title correctly inserted')
assert.strictEqual($('.popover .popover-body').text(), 'loves data attributes (づ。◕‿‿◕。)づ ︵ ┻━┻', 'content correctly inserted')
$popover.bootstrapPopover('hide')
})
.one('hidden.bs.popover', function () {
assert.strictEqual($('.popover').length, 0, 'popover was removed')
done()
})
.bootstrapPopover('show')
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})
QUnit.test('should respect custom template', function (assert) {
assert.expect(3)
var done = assert.async()
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var $popover = $('<a href="#">@fat</a>')
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.appendTo('#qunit-fixture')
.bootstrapPopover({
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title: 'Test',
content: 'Test',
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template: '<div class="popover foobar"><div class="arrow"></div><div class="inner"><h3 class="title"/><div class="content"><p/></div></div></div>'
})
.one('shown.bs.popover', function () {
assert.notEqual($('.popover').length, 0, 'popover was inserted')
assert.ok($('.popover').hasClass('foobar'), 'custom class is present')
$popover.bootstrapPopover('hide')
})
.one('hidden.bs.popover', function () {
assert.strictEqual($('.popover').length, 0, 'popover was removed')
done()
})
.bootstrapPopover('show')
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})
QUnit.test('should destroy popover', function (assert) {
assert.expect(7)
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var $popover = $('<div/>')
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.bootstrapPopover({
trigger: 'hover'
})
.on('click.foo', $.noop)
assert.ok($popover.data('bs.popover'), 'popover has data')
assert.ok($._data($popover[0], 'events').mouseover && $._data($popover[0], 'events').mouseout, 'popover has hover event')
assert.strictEqual($._data($popover[0], 'events').click[0].namespace, 'foo', 'popover has extra click.foo event')
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$popover.bootstrapPopover('show')
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$popover.bootstrapPopover('dispose')
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assert.ok(!$popover.hasClass('show'), 'popover is hidden')
assert.ok(!$popover.data('popover'), 'popover does not have data')
assert.strictEqual($._data($popover[0], 'events').click[0].namespace, 'foo', 'popover still has click.foo')
assert.ok(!$._data($popover[0], 'events').mouseover && !$._data($popover[0], 'events').mouseout, 'popover does not have any events')
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})
QUnit.test('should render popover element using delegated selector', function (assert) {
assert.expect(2)
var done = assert.async()
var $div = $('<div><a href="#" title="mdo" data-content="https://twitter.com/mdo">@mdo</a></div>')
.appendTo('#qunit-fixture')
.bootstrapPopover({
selector: 'a',
trigger: 'click'
})
.one('shown.bs.popover', function () {
assert.notEqual($('.popover').length, 0, 'popover was inserted')
$div.find('a').trigger('click')
})
.one('hidden.bs.popover', function () {
assert.strictEqual($('.popover').length, 0, 'popover was removed')
done()
})
$div.find('a').trigger('click')
})
QUnit.test('should detach popover content rather than removing it so that event handlers are left intact', function (assert) {
assert.expect(1)
var $content = $('<div class="content-with-handler"><a class="btn btn-warning">Button with event handler</a></div>').appendTo('#qunit-fixture')
var handlerCalled = false
$('.content-with-handler .btn').on('click', function () {
handlerCalled = true
})
var $div = $('<div><a href="#">Show popover</a></div>')
.appendTo('#qunit-fixture')
.bootstrapPopover({
html: true,
trigger: 'manual',
container: 'body',
animation: false,
content: function () {
return $content
}
})
var done = assert.async()
$div
.one('shown.bs.popover', function () {
$div
.one('hidden.bs.popover', function () {
$div
.one('shown.bs.popover', function () {
$('.content-with-handler .btn').trigger('click')
assert.ok(handlerCalled, 'content\'s event handler still present')
$div.bootstrapPopover('dispose')
done()
})
.bootstrapPopover('show')
})
.bootstrapPopover('hide')
})
.bootstrapPopover('show')
})
QUnit.test('should do nothing when an attempt is made to hide an uninitialized popover', function (assert) {
assert.expect(1)
var $popover = $('<span data-toggle="popover" data-title="some title" data-content="some content">some text</span>')
.appendTo('#qunit-fixture')
.on('hidden.bs.popover shown.bs.popover', function () {
assert.ok(false, 'should not fire any popover events')
})
.bootstrapPopover('hide')
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assert.strictEqual(typeof $popover.data('bs.popover'), 'undefined', 'should not initialize the popover')
})
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QUnit.test('should fire inserted event', function (assert) {
assert.expect(2)
var done = assert.async()
$('<a href="#">@Johann-S</a>')
.appendTo('#qunit-fixture')
.on('inserted.bs.popover', function () {
assert.notEqual($('.popover').length, 0, 'popover was inserted')
assert.ok(true, 'inserted event fired')
done()
})
.bootstrapPopover({
title: 'Test',
content: 'Test'
})
.bootstrapPopover('show')
})
QUnit.test('should throw an error when show is called on hidden elements', function (assert) {
assert.expect(1)
var done = assert.async()
try {
$('<div data-toggle="popover" data-title="some title" data-content="@Johann-S" style="display: none"/>').bootstrapPopover('show')
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} catch (err) {
assert.strictEqual(err.message, 'Please use show on visible elements')
done()
}
})
QUnit.test('should hide popovers when their containing modal is closed', function (assert) {
assert.expect(1)
var done = assert.async()
var templateHTML = '<div id="modal-test" class="modal">' +
'<div class="modal-dialog" role="document">' +
'<div class="modal-content">' +
'<div class="modal-body">' +
'<button id="popover-test" type="button" class="btn btn-secondary" data-toggle="popover" data-placement="top" data-content="Popover">' +
'Popover on top' +
'</button>' +
'</div>' +
'</div>' +
'</div>' +
'</div>'
$(templateHTML).appendTo('#qunit-fixture')
$('#popover-test')
.on('shown.bs.popover', function () {
$('#modal-test').modal('hide')
})
.on('hide.bs.popover', function () {
assert.ok(true, 'popover hide')
done()
})
$('#modal-test')
.on('shown.bs.modal', function () {
$('#popover-test').bootstrapPopover('show')
})
.modal('show')
})
QUnit.test('should convert number to string without error for content and title', function (assert) {
assert.expect(2)
var done = assert.async()
var $popover = $('<a href="#">@mdo</a>')
.appendTo('#qunit-fixture')
.bootstrapPopover({
title: 5,
content: 7
})
.on('shown.bs.popover', function () {
assert.strictEqual($('.popover .popover-header').text(), '5')
assert.strictEqual($('.popover .popover-body').text(), '7')
done()
})
$popover.bootstrapPopover('show')
})
QUnit.test('popover should be shown right away after the call of disable/enable', function (assert) {
assert.expect(2)
var done = assert.async()
var $popover = $('<a href="#">@mdo</a>')
.appendTo('#qunit-fixture')
.bootstrapPopover({
title: 'Test popover',
content: 'with disable/enable'
})
.on('shown.bs.popover', function () {
assert.strictEqual($('.popover').hasClass('show'), true)
done()
})
$popover.bootstrapPopover('disable')
$popover.trigger($.Event('click'))
setTimeout(function () {
assert.strictEqual($('.popover').length === 0, true)
$popover.bootstrapPopover('enable')
$popover.trigger($.Event('click'))
}, 200)
})
QUnit.test('popover should call content function only once', function (assert) {
assert.expect(1)
var done = assert.async()
var nbCall = 0
$('<div id="popover" style="display:none">content</div>').appendTo('#qunit-fixture')
var $popover = $('<a href="#">@Johann-S</a>')
.appendTo('#qunit-fixture')
.bootstrapPopover({
content: function () {
nbCall++
return $('#popover').clone().show().get(0)
}
})
.on('shown.bs.popover', function () {
assert.strictEqual(nbCall, 1)
done()
})
$popover.trigger($.Event('click'))
})
})