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mirror of https://github.com/twbs/bootstrap.git synced 2024-12-10 22:24:19 +01:00
Bootstrap/js/tests/unit/tooltip.spec.js
2021-03-16 07:48:50 +02:00

1322 lines
40 KiB
JavaScript

import Tooltip from '../../src/tooltip'
import EventHandler from '../../src/dom/event-handler'
import { noop } from '../../src/util/index'
/** Test helpers */
import { getFixture, clearFixture, jQueryMock, createEvent } from '../helpers/fixture'
describe('Tooltip', () => {
let fixtureEl
beforeAll(() => {
fixtureEl = getFixture()
})
afterEach(() => {
clearFixture()
document.querySelectorAll('.tooltip').forEach(tooltipEl => {
document.body.removeChild(tooltipEl)
})
})
describe('VERSION', () => {
it('should return plugin version', () => {
expect(Tooltip.VERSION).toEqual(jasmine.any(String))
})
})
describe('Default', () => {
it('should return plugin default config', () => {
expect(Tooltip.Default).toEqual(jasmine.any(Object))
})
})
describe('NAME', () => {
it('should return plugin name', () => {
expect(Tooltip.NAME).toEqual(jasmine.any(String))
})
})
describe('DATA_KEY', () => {
it('should return plugin data key', () => {
expect(Tooltip.DATA_KEY).toEqual('bs.tooltip')
})
})
describe('Event', () => {
it('should return plugin events', () => {
expect(Tooltip.Event).toEqual(jasmine.any(Object))
})
})
describe('EVENT_KEY', () => {
it('should return plugin event key', () => {
expect(Tooltip.EVENT_KEY).toEqual('.bs.tooltip')
})
})
describe('DefaultType', () => {
it('should return plugin default type', () => {
expect(Tooltip.DefaultType).toEqual(jasmine.any(Object))
})
})
describe('constructor', () => {
it('should take care of element either passed as a CSS selector or DOM element', () => {
fixtureEl.innerHTML = '<a href="#" id="tooltipEl" rel="tooltip" title="Nice and short title">'
const tooltipEl = fixtureEl.querySelector('#tooltipEl')
const tooltipBySelector = new Tooltip('#tooltipEl')
const tooltipByElement = new Tooltip(tooltipEl)
expect(tooltipBySelector._element).toEqual(tooltipEl)
expect(tooltipByElement._element).toEqual(tooltipEl)
})
it('should not take care of disallowed data attributes', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" data-bs-sanitize="false" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
expect(tooltip.config.sanitize).toEqual(true)
})
it('should convert title and content to string if numbers', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
title: 1,
content: 7
})
expect(tooltip.config.title).toEqual('1')
expect(tooltip.config.content).toEqual('7')
})
it('should enable selector delegation', done => {
fixtureEl.innerHTML = '<div></div>'
const containerEl = fixtureEl.querySelector('div')
const tooltipContainer = new Tooltip(containerEl, {
selector: 'a[rel="tooltip"]',
trigger: 'click'
})
containerEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipInContainerEl = containerEl.querySelector('a')
tooltipInContainerEl.addEventListener('shown.bs.tooltip', () => {
expect(document.querySelector('.tooltip')).not.toBeNull()
tooltipContainer.dispose()
done()
})
tooltipInContainerEl.click()
})
it('should create offset modifier when offset is passed as a function', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Offset from function">'
const getOffset = jasmine.createSpy('getOffset').and.returnValue([10, 20])
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
offset: getOffset,
popperConfig: {
onFirstUpdate: state => {
expect(getOffset).toHaveBeenCalledWith({
popper: state.rects.popper,
reference: state.rects.reference,
placement: state.placement
}, tooltipEl)
done()
}
}
})
const offset = tooltip._getOffset()
expect(typeof offset).toEqual('function')
tooltip.show()
})
it('should create offset modifier when offset option is passed in data attribute', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" data-bs-offset="10,20" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
expect(tooltip._getOffset()).toEqual([10, 20])
})
it('should allow to pass config to Popper with `popperConfig`', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
popperConfig: {
placement: 'left'
}
})
const popperConfig = tooltip._getPopperConfig('top')
expect(popperConfig.placement).toEqual('left')
})
it('should allow to pass config to Popper with `popperConfig` as a function', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const getPopperConfig = jasmine.createSpy('getPopperConfig').and.returnValue({ placement: 'left' })
const tooltip = new Tooltip(tooltipEl, {
popperConfig: getPopperConfig
})
const popperConfig = tooltip._getPopperConfig('top')
expect(getPopperConfig).toHaveBeenCalled()
expect(popperConfig.placement).toEqual('left')
})
})
describe('enable', () => {
it('should enable a tooltip', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltip.enable()
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(document.querySelector('.tooltip')).toBeDefined()
done()
})
tooltip.show()
})
})
describe('disable', () => {
it('should disable tooltip', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltip.disable()
tooltipEl.addEventListener('show.bs.tooltip', () => {
throw new Error('should not show a disabled tooltip')
})
tooltip.show()
setTimeout(() => {
expect().nothing()
done()
}, 10)
})
})
describe('toggleEnabled', () => {
it('should toggle enabled', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
expect(tooltip._isEnabled).toEqual(true)
tooltip.toggleEnabled()
expect(tooltip._isEnabled).toEqual(false)
})
})
describe('toggle', () => {
it('should do nothing if disabled', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltip.disable()
tooltipEl.addEventListener('show.bs.tooltip', () => {
throw new Error('should not show a disabled tooltip')
})
tooltip.toggle()
setTimeout(() => {
expect().nothing()
done()
}, 10)
})
it('should show a tooltip', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(document.querySelector('.tooltip')).toBeDefined()
done()
})
tooltip.toggle()
})
it('should call toggle and show the tooltip when trigger is "click"', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
trigger: 'click'
})
spyOn(tooltip, 'toggle').and.callThrough()
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(tooltip.toggle).toHaveBeenCalled()
done()
})
tooltipEl.click()
})
it('should hide a tooltip', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
tooltip.toggle()
})
tooltipEl.addEventListener('hidden.bs.tooltip', () => {
expect(document.querySelector('.tooltip')).toBeNull()
done()
})
tooltip.toggle()
})
it('should call toggle and hide the tooltip when trigger is "click"', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
trigger: 'click'
})
spyOn(tooltip, 'toggle').and.callThrough()
tooltipEl.addEventListener('shown.bs.tooltip', () => {
tooltipEl.click()
})
tooltipEl.addEventListener('hidden.bs.tooltip', () => {
expect(tooltip.toggle).toHaveBeenCalled()
done()
})
tooltipEl.click()
})
})
describe('dispose', () => {
it('should destroy a tooltip', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const addEventSpy = spyOn(tooltipEl, 'addEventListener').and.callThrough()
const removeEventSpy = spyOn(tooltipEl, 'removeEventListener').and.callThrough()
const tooltip = new Tooltip(tooltipEl)
expect(Tooltip.getInstance(tooltipEl)).toEqual(tooltip)
const expectedArgs = [
['mouseover', jasmine.any(Function), jasmine.any(Boolean)],
['mouseout', jasmine.any(Function), jasmine.any(Boolean)],
['focusin', jasmine.any(Function), jasmine.any(Boolean)],
['focusout', jasmine.any(Function), jasmine.any(Boolean)]
]
expect(addEventSpy.calls.allArgs()).toEqual(expectedArgs)
tooltip.dispose()
expect(Tooltip.getInstance(tooltipEl)).toEqual(null)
expect(removeEventSpy.calls.allArgs()).toEqual(expectedArgs)
})
it('should destroy a tooltip after it is shown and hidden', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
tooltip.hide()
})
tooltipEl.addEventListener('hidden.bs.tooltip', () => {
tooltip.dispose()
expect(tooltip.tip).toEqual(null)
expect(Tooltip.getInstance(tooltipEl)).toEqual(null)
done()
})
tooltip.show()
})
it('should destroy a tooltip and remove it from the dom', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(document.querySelector('.tooltip')).toBeDefined()
tooltip.dispose()
expect(document.querySelector('.tooltip')).toBeNull()
done()
})
tooltip.show()
})
})
describe('show', () => {
it('should show a tooltip', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
const tooltipShown = document.querySelector('.tooltip')
expect(tooltipShown).toBeDefined()
expect(tooltipEl.getAttribute('aria-describedby')).toEqual(tooltipShown.getAttribute('id'))
expect(tooltipShown.getAttribute('id')).toContain('tooltip')
done()
})
tooltip.show()
})
it('should show a tooltip when hovering a children element', done => {
fixtureEl.innerHTML =
'<a href="#" rel="tooltip" title="Another tooltip">' +
'<svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" viewBox="0 0 100 100">' +
'<rect width="100%" fill="#563d7c"/>' +
'<circle cx="50" cy="50" r="30" fill="#fff"/>' +
'</svg>' +
'</a>'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
spyOn(tooltip, 'show')
tooltipEl.querySelector('rect').dispatchEvent(createEvent('mouseover', { bubbles: true }))
setTimeout(() => {
expect(tooltip.show).toHaveBeenCalled()
done()
}, 0)
})
it('should show a tooltip on mobile', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
document.documentElement.ontouchstart = noop
spyOn(EventHandler, 'on')
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(document.querySelector('.tooltip')).not.toBeNull()
expect(EventHandler.on).toHaveBeenCalled()
document.documentElement.ontouchstart = undefined
done()
})
tooltip.show()
})
it('should show a tooltip relative to placement option', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
placement: 'bottom'
})
tooltipEl.addEventListener('inserted.bs.tooltip', () => {
expect(tooltip.getTipElement().classList.contains('bs-tooltip-bottom')).toEqual(true)
})
tooltipEl.addEventListener('shown.bs.tooltip', () => {
const tooltipShown = document.querySelector('.tooltip')
expect(tooltipShown.classList.contains('bs-tooltip-bottom')).toEqual(true)
done()
})
tooltip.show()
})
it('should not error when trying to show a tooltip that has been removed from the dom', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
const firstCallback = () => {
tooltipEl.removeEventListener('shown.bs.tooltip', firstCallback)
let tooltipShown = document.querySelector('.tooltip')
tooltipShown.parentNode.removeChild(tooltipShown)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
tooltipShown = document.querySelector('.tooltip')
expect(tooltipShown).not.toBeNull()
done()
})
tooltip.show()
}
tooltipEl.addEventListener('shown.bs.tooltip', firstCallback)
tooltip.show()
})
it('should show a tooltip with a dom element container', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
container: fixtureEl
})
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(fixtureEl.querySelector('.tooltip')).toBeDefined()
done()
})
tooltip.show()
})
it('should show a tooltip with a jquery element container', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
container: {
0: fixtureEl,
jquery: 'jQuery'
}
})
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(fixtureEl.querySelector('.tooltip')).toBeDefined()
done()
})
tooltip.show()
})
it('should show a tooltip with a selector in container', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
container: '#fixture'
})
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(fixtureEl.querySelector('.tooltip')).toBeDefined()
done()
})
tooltip.show()
})
it('should show a tooltip with placement as a function', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const spy = jasmine.createSpy('placement').and.returnValue('top')
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
placement: spy
})
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(document.querySelector('.tooltip')).toBeDefined()
expect(spy).toHaveBeenCalled()
done()
})
tooltip.show()
})
it('should show a tooltip without the animation', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
animation: false
})
tooltipEl.addEventListener('shown.bs.tooltip', () => {
const tip = document.querySelector('.tooltip')
expect(tip).toBeDefined()
expect(tip.classList.contains('fade')).toEqual(false)
done()
})
tooltip.show()
})
it('should throw an error the element is not visible', () => {
fixtureEl.innerHTML = '<a href="#" style="display: none" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
try {
tooltip.show()
} catch (error) {
expect(error.message).toEqual('Please use show on visible elements')
}
})
it('should not show a tooltip if show.bs.tooltip is prevented', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
const expectedDone = () => {
setTimeout(() => {
expect(document.querySelector('.tooltip')).toBeNull()
done()
}, 10)
}
tooltipEl.addEventListener('show.bs.tooltip', ev => {
ev.preventDefault()
expectedDone()
})
tooltipEl.addEventListener('shown.bs.tooltip', () => {
throw new Error('Tooltip should not be shown')
})
tooltip.show()
})
it('should show tooltip if leave event hasn\'t occurred before delay expires', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
delay: 150
})
spyOn(tooltip, 'show')
setTimeout(() => {
expect(tooltip.show).not.toHaveBeenCalled()
}, 100)
setTimeout(() => {
expect(tooltip.show).toHaveBeenCalled()
done()
}, 200)
tooltipEl.dispatchEvent(createEvent('mouseover'))
})
it('should not show tooltip if leave event occurs before delay expires', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
delay: 150
})
spyOn(tooltip, 'show')
setTimeout(() => {
expect(tooltip.show).not.toHaveBeenCalled()
tooltipEl.dispatchEvent(createEvent('mouseover'))
}, 100)
setTimeout(() => {
expect(tooltip.show).toHaveBeenCalled()
expect(document.querySelectorAll('.tooltip').length).toEqual(0)
done()
}, 200)
tooltipEl.dispatchEvent(createEvent('mouseover'))
})
it('should not hide tooltip if leave event occurs and enter event occurs within the hide delay', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
delay: {
show: 0,
hide: 150
}
})
setTimeout(() => {
expect(tooltip.getTipElement().classList.contains('show')).toEqual(true)
tooltipEl.dispatchEvent(createEvent('mouseout'))
setTimeout(() => {
expect(tooltip.getTipElement().classList.contains('show')).toEqual(true)
tooltipEl.dispatchEvent(createEvent('mouseover'))
}, 100)
setTimeout(() => {
expect(tooltip.getTipElement().classList.contains('show')).toEqual(true)
done()
}, 200)
}, 0)
tooltipEl.dispatchEvent(createEvent('mouseover'))
})
it('should properly maintain tooltip state if leave event occurs and enter event occurs during hide transition', done => {
// Style this tooltip to give it plenty of room for popper to do what it wants
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip" data-bs-placement="top" style="position:fixed;left:50%;top:50%;">Trigger</a>'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
spyOn(window, 'getComputedStyle').and.returnValue({
transitionDuration: '0.15s',
transitionDelay: '0s'
})
setTimeout(() => {
expect(tooltip._popper).not.toBeNull()
expect(tooltip.getTipElement().getAttribute('data-popper-placement')).toBe('top')
tooltipEl.dispatchEvent(createEvent('mouseout'))
setTimeout(() => {
expect(tooltip.getTipElement().classList.contains('show')).toEqual(false)
tooltipEl.dispatchEvent(createEvent('mouseover'))
}, 100)
setTimeout(() => {
expect(tooltip._popper).not.toBeNull()
expect(tooltip.getTipElement().getAttribute('data-popper-placement')).toBe('top')
done()
}, 200)
}, 0)
tooltipEl.dispatchEvent(createEvent('mouseover'))
})
it('should show a tooltip with custom class provided in data attributes', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip" data-bs-custom-class="custom-class">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
const tip = document.querySelector('.tooltip')
expect(tip).toBeDefined()
expect(tip.classList.contains('custom-class')).toBeTrue()
done()
})
tooltip.show()
})
it('should show a tooltip with custom class provided as a string in config', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
customClass: 'custom-class custom-class-2'
})
tooltipEl.addEventListener('shown.bs.tooltip', () => {
const tip = document.querySelector('.tooltip')
expect(tip).toBeDefined()
expect(tip.classList.contains('custom-class')).toBeTrue()
expect(tip.classList.contains('custom-class-2')).toBeTrue()
done()
})
tooltip.show()
})
it('should show a tooltip with custom class provided as a function in config', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const spy = jasmine.createSpy('customClass').and.returnValue('custom-class')
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
customClass: spy
})
tooltipEl.addEventListener('shown.bs.tooltip', () => {
const tip = document.querySelector('.tooltip')
expect(tip).toBeDefined()
expect(spy).toHaveBeenCalled()
expect(tip.classList.contains('custom-class')).toBeTrue()
done()
})
tooltip.show()
})
})
describe('hide', () => {
it('should hide a tooltip', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => tooltip.hide())
tooltipEl.addEventListener('hidden.bs.tooltip', () => {
expect(document.querySelector('.tooltip')).toBeNull()
expect(tooltipEl.getAttribute('aria-describedby')).toBeNull()
done()
})
tooltip.show()
})
it('should hide a tooltip on mobile', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
document.documentElement.ontouchstart = noop
spyOn(EventHandler, 'off')
tooltip.hide()
})
tooltipEl.addEventListener('hidden.bs.tooltip', () => {
expect(document.querySelector('.tooltip')).toBeNull()
expect(EventHandler.off).toHaveBeenCalled()
document.documentElement.ontouchstart = undefined
done()
})
tooltip.show()
})
it('should hide a tooltip without animation', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
animation: false
})
tooltipEl.addEventListener('shown.bs.tooltip', () => tooltip.hide())
tooltipEl.addEventListener('hidden.bs.tooltip', () => {
expect(document.querySelector('.tooltip')).toBeNull()
expect(tooltipEl.getAttribute('aria-describedby')).toBeNull()
done()
})
tooltip.show()
})
it('should not hide a tooltip if hide event is prevented', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const assertDone = () => {
setTimeout(() => {
expect(document.querySelector('.tooltip')).not.toBeNull()
done()
}, 20)
}
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
animation: false
})
tooltipEl.addEventListener('shown.bs.tooltip', () => tooltip.hide())
tooltipEl.addEventListener('hide.bs.tooltip', event => {
event.preventDefault()
assertDone()
})
tooltipEl.addEventListener('hidden.bs.tooltip', () => {
throw new Error('should not trigger hidden event')
})
tooltip.show()
})
it('should not throw error running hide if popper hasn\'t been shown', () => {
fixtureEl.innerHTML = '<div></div>'
const div = fixtureEl.querySelector('div')
const tooltip = new Tooltip(div)
try {
tooltip.hide()
expect().nothing()
} catch {
throw new Error('should not throw error')
}
})
})
describe('update', () => {
it('should call popper update', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
spyOn(tooltip._popper, 'update')
tooltip.update()
expect(tooltip._popper.update).toHaveBeenCalled()
done()
})
tooltip.show()
})
it('should do nothing if the tooltip is not shown', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltip.update()
expect().nothing()
})
})
describe('isWithContent', () => {
it('should return true if there is content', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
expect(tooltip.isWithContent()).toEqual(true)
})
it('should return false if there is no content', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
expect(tooltip.isWithContent()).toEqual(false)
})
})
describe('getTipElement', () => {
it('should create the tip element and return it', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
spyOn(document, 'createElement').and.callThrough()
expect(tooltip.getTipElement()).toBeDefined()
expect(document.createElement).toHaveBeenCalled()
})
it('should return the created tip element', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
const spy = spyOn(document, 'createElement').and.callThrough()
expect(tooltip.getTipElement()).toBeDefined()
expect(spy).toHaveBeenCalled()
spy.calls.reset()
expect(tooltip.getTipElement()).toBeDefined()
expect(spy).not.toHaveBeenCalled()
})
})
describe('setContent', () => {
it('should set tip content', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltip.setContent()
const tip = tooltip.getTipElement()
expect(tip.classList.contains('show')).toEqual(false)
expect(tip.classList.contains('fade')).toEqual(false)
expect(tip.querySelector('.tooltip-inner').textContent).toEqual('Another tooltip')
})
})
describe('updateAttachment', () => {
it('should use end class name when right placement specified', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
placement: 'right'
})
tooltipEl.addEventListener('inserted.bs.tooltip', () => {
expect(tooltip.getTipElement().classList.contains('bs-tooltip-end')).toEqual(true)
done()
})
tooltip.show()
})
it('should use start class name when left placement specified', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
placement: 'left'
})
tooltipEl.addEventListener('inserted.bs.tooltip', () => {
expect(tooltip.getTipElement().classList.contains('bs-tooltip-start')).toEqual(true)
done()
})
tooltip.show()
})
})
describe('setElementContent', () => {
it('should do nothing if the element is null', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltip.setElementContent(null, null)
expect().nothing()
})
it('should add the content as a child of the element', () => {
fixtureEl.innerHTML = [
'<a href="#" rel="tooltip" title="Another tooltip">',
'<div id="childContent"></div>'
].join('')
const tooltipEl = fixtureEl.querySelector('a')
const childContent = fixtureEl.querySelector('div')
const tooltip = new Tooltip(tooltipEl, {
html: true
})
tooltip.setElementContent(tooltip.getTipElement(), childContent)
expect(childContent.parentNode).toEqual(tooltip.getTipElement())
})
it('should do nothing if the content is a child of the element', () => {
fixtureEl.innerHTML = [
'<a href="#" rel="tooltip" title="Another tooltip">',
'<div id="childContent"></div>'
].join('')
const tooltipEl = fixtureEl.querySelector('a')
const childContent = fixtureEl.querySelector('div')
const tooltip = new Tooltip(tooltipEl, {
html: true
})
tooltip.getTipElement().appendChild(childContent)
tooltip.setElementContent(tooltip.getTipElement(), childContent)
expect().nothing()
})
it('should add the content as a child of the element for jQuery elements', () => {
fixtureEl.innerHTML = [
'<a href="#" rel="tooltip" title="Another tooltip">',
'<div id="childContent"></div>'
].join('')
const tooltipEl = fixtureEl.querySelector('a')
const childContent = fixtureEl.querySelector('div')
const tooltip = new Tooltip(tooltipEl, {
html: true
})
tooltip.setElementContent(tooltip.getTipElement(), { 0: childContent, jquery: 'jQuery' })
expect(childContent.parentNode).toEqual(tooltip.getTipElement())
})
it('should add the child text content in the element', () => {
fixtureEl.innerHTML = [
'<a href="#" rel="tooltip" title="Another tooltip">',
'<div id="childContent">Tooltip</div>'
].join('')
const tooltipEl = fixtureEl.querySelector('a')
const childContent = fixtureEl.querySelector('div')
const tooltip = new Tooltip(tooltipEl)
tooltip.setElementContent(tooltip.getTipElement(), childContent)
expect(childContent.textContent).toEqual(tooltip.getTipElement().textContent)
})
it('should add html without sanitize it', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
sanitize: false,
html: true
})
tooltip.setElementContent(tooltip.getTipElement(), '<div id="childContent">Tooltip</div>')
expect(tooltip.getTipElement().querySelector('div').id).toEqual('childContent')
})
it('should add html sanitized', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
html: true
})
tooltip.setElementContent(tooltip.getTipElement(), [
'<div id="childContent">',
' <button type="button">test btn</button>',
'</div>'
].join(''))
expect(tooltip.getTipElement().querySelector('div').id).toEqual('childContent')
expect(tooltip.getTipElement().querySelector('button')).toEqual(null)
})
it('should add text content', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltip.setElementContent(tooltip.getTipElement(), 'test')
expect(tooltip.getTipElement().textContent).toEqual('test')
})
})
describe('getTitle', () => {
it('should return the title', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
expect(tooltip.getTitle()).toEqual('Another tooltip')
})
it('should call title function', () => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip"></a>'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
title: () => 'test'
})
expect(tooltip.getTitle()).toEqual('test')
})
})
describe('getInstance', () => {
it('should return tooltip instance', () => {
fixtureEl.innerHTML = '<div></div>'
const div = fixtureEl.querySelector('div')
const alert = new Tooltip(div)
expect(Tooltip.getInstance(div)).toEqual(alert)
expect(Tooltip.getInstance(div)).toBeInstanceOf(Tooltip)
})
it('should return null when there is no tooltip instance', () => {
fixtureEl.innerHTML = '<div></div>'
const div = fixtureEl.querySelector('div')
expect(Tooltip.getInstance(div)).toEqual(null)
})
})
describe('aria-label', () => {
it('should add the aria-label attribute for referencing original title', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip"></a>'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
const tooltipShown = document.querySelector('.tooltip')
expect(tooltipShown).toBeDefined()
expect(tooltipEl.getAttribute('aria-label')).toEqual('Another tooltip')
done()
})
tooltip.show()
})
it('should not add the aria-label attribute if the attribute already exists', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" aria-label="Different label" title="Another tooltip"></a>'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
const tooltipShown = document.querySelector('.tooltip')
expect(tooltipShown).toBeDefined()
expect(tooltipEl.getAttribute('aria-label')).toEqual('Different label')
done()
})
tooltip.show()
})
it('should not add the aria-label attribute if the element has text content', done => {
fixtureEl.innerHTML = '<a href="#" rel="tooltip" title="Another tooltip">text content</a>'
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
const tooltipShown = document.querySelector('.tooltip')
expect(tooltipShown).toBeDefined()
expect(tooltipEl.getAttribute('aria-label')).toBeNull()
done()
})
tooltip.show()
})
})
describe('jQueryInterface', () => {
it('should create a tooltip', () => {
fixtureEl.innerHTML = '<div></div>'
const div = fixtureEl.querySelector('div')
jQueryMock.fn.tooltip = Tooltip.jQueryInterface
jQueryMock.elements = [div]
jQueryMock.fn.tooltip.call(jQueryMock)
expect(Tooltip.getInstance(div)).toBeDefined()
})
it('should not re create a tooltip', () => {
fixtureEl.innerHTML = '<div></div>'
const div = fixtureEl.querySelector('div')
const tooltip = new Tooltip(div)
jQueryMock.fn.tooltip = Tooltip.jQueryInterface
jQueryMock.elements = [div]
jQueryMock.fn.tooltip.call(jQueryMock)
expect(Tooltip.getInstance(div)).toEqual(tooltip)
})
it('should call a tooltip method', () => {
fixtureEl.innerHTML = '<div></div>'
const div = fixtureEl.querySelector('div')
const tooltip = new Tooltip(div)
spyOn(tooltip, 'show')
jQueryMock.fn.tooltip = Tooltip.jQueryInterface
jQueryMock.elements = [div]
jQueryMock.fn.tooltip.call(jQueryMock, 'show')
expect(Tooltip.getInstance(div)).toEqual(tooltip)
expect(tooltip.show).toHaveBeenCalled()
})
it('should do nothing when we call dispose or hide if there is no tooltip created', () => {
fixtureEl.innerHTML = '<div></div>'
const div = fixtureEl.querySelector('div')
spyOn(Tooltip.prototype, 'dispose')
jQueryMock.fn.tooltip = Tooltip.jQueryInterface
jQueryMock.elements = [div]
jQueryMock.fn.tooltip.call(jQueryMock, 'dispose')
expect(Tooltip.prototype.dispose).not.toHaveBeenCalled()
})
it('should throw error on undefined method', () => {
fixtureEl.innerHTML = '<div></div>'
const div = fixtureEl.querySelector('div')
const action = 'undefinedMethod'
jQueryMock.fn.tooltip = Tooltip.jQueryInterface
jQueryMock.elements = [div]
expect(() => {
jQueryMock.fn.tooltip.call(jQueryMock, action)
}).toThrowError(TypeError, `No method named "${action}"`)
})
})
})