import Tooltip from '../../src/tooltip'
import EventHandler from '../../src/dom/event-handler'
import { noop } from '../../src/util/index'
import { clearFixture, createEvent, getFixture, jQueryMock } from '../helpers/fixture'
describe('Tooltip', () => {
let fixtureEl
beforeAll(() => {
fixtureEl = getFixture()
})
afterEach(() => {
clearFixture()
for (const tooltipEl of document.querySelectorAll('.tooltip')) {
tooltipEl.remove()
}
})
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 = ''
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 = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
expect(tooltip._config.sanitize).toBeTrue()
})
it('should convert title and content to string if numbers', () => {
fixtureEl.innerHTML = ''
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 = ''
const containerEl = fixtureEl.querySelector('div')
const tooltipContainer = new Tooltip(containerEl, {
selector: 'a[rel="tooltip"]',
trigger: 'click'
})
containerEl.innerHTML = ''
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 = ''
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(offset).toEqual(jasmine.any(Function))
tooltip.show()
})
it('should create offset modifier when offset option is passed in data attribute', () => {
fixtureEl.innerHTML = ''
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 = ''
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 = ''
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')
})
it('should use original title, if not "data-bs-title" is given', () => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
expect(tooltip._config.title).toEqual('Another tooltip')
})
})
describe('enable', () => {
it('should enable a tooltip', done => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltip.enable()
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(document.querySelector('.tooltip')).not.toBeNull()
done()
})
tooltip.show()
})
})
describe('disable', () => {
it('should disable tooltip', done => {
fixtureEl.innerHTML = ''
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 = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
expect(tooltip._isEnabled).toBeTrue()
tooltip.toggleEnabled()
expect(tooltip._isEnabled).toBeFalse()
})
})
describe('toggle', () => {
it('should do nothing if disabled', done => {
fixtureEl.innerHTML = ''
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 = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(document.querySelector('.tooltip')).not.toBeNull()
done()
})
tooltip.toggle()
})
it('should call toggle and show the tooltip when trigger is "click"', done => {
fixtureEl.innerHTML = ''
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 = ''
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 = ''
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 = ''
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)).toBeNull()
expect(removeEventSpy.calls.allArgs()).toEqual(expectedArgs)
})
it('should destroy a tooltip after it is shown and hidden', done => {
fixtureEl.innerHTML = ''
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).toBeNull()
expect(Tooltip.getInstance(tooltipEl)).toBeNull()
done()
})
tooltip.show()
})
it('should destroy a tooltip and remove it from the dom', done => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(document.querySelector('.tooltip')).not.toBeNull()
tooltip.dispose()
expect(document.querySelector('.tooltip')).toBeNull()
done()
})
tooltip.show()
})
})
describe('show', () => {
it('should show a tooltip', done => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
const tooltipShown = document.querySelector('.tooltip')
expect(tooltipShown).not.toBeNull()
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 child element', done => {
fixtureEl.innerHTML = [
'',
' ',
''
].join('')
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 = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
document.documentElement.ontouchstart = noop
spyOn(EventHandler, 'on').and.callThrough()
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(document.querySelector('.tooltip')).not.toBeNull()
expect(EventHandler.on).toHaveBeenCalledWith(jasmine.any(Object), 'mouseover', noop)
document.documentElement.ontouchstart = undefined
done()
})
tooltip.show()
})
it('should show a tooltip relative to placement option', done => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
placement: 'bottom'
})
tooltipEl.addEventListener('inserted.bs.tooltip', () => {
expect(tooltip._getTipElement()).toHaveClass('bs-tooltip-auto')
})
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(tooltip._getTipElement()).toHaveClass('bs-tooltip-auto')
expect(tooltip._getTipElement().getAttribute('data-popper-placement')).toEqual('bottom')
done()
})
tooltip.show()
})
it('should not error when trying to show a tooltip that has been removed from the dom', done => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
const firstCallback = () => {
tooltipEl.removeEventListener('shown.bs.tooltip', firstCallback)
let tooltipShown = document.querySelector('.tooltip')
tooltipShown.remove()
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 = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
container: fixtureEl
})
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(fixtureEl.querySelector('.tooltip')).not.toBeNull()
done()
})
tooltip.show()
})
it('should show a tooltip with a jquery element container', done => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
container: {
0: fixtureEl,
jquery: 'jQuery'
}
})
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(fixtureEl.querySelector('.tooltip')).not.toBeNull()
done()
})
tooltip.show()
})
it('should show a tooltip with a selector in container', done => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
container: '#fixture'
})
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(fixtureEl.querySelector('.tooltip')).not.toBeNull()
done()
})
tooltip.show()
})
it('should show a tooltip with placement as a function', done => {
fixtureEl.innerHTML = ''
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')).not.toBeNull()
expect(spy).toHaveBeenCalled()
done()
})
tooltip.show()
})
it('should show a tooltip without the animation', done => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
animation: false
})
tooltipEl.addEventListener('shown.bs.tooltip', () => {
const tip = document.querySelector('.tooltip')
expect(tip).not.toBeNull()
expect(tip).not.toHaveClass('fade')
done()
})
tooltip.show()
})
it('should throw an error the element is not visible', () => {
fixtureEl.innerHTML = ''
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 = ''
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 = ''
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')).toHaveSize(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 = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, {
delay: {
show: 0,
hide: 150
}
})
setTimeout(() => {
expect(tooltip._getTipElement()).toHaveClass('show')
tooltipEl.dispatchEvent(createEvent('mouseout'))
setTimeout(() => {
expect(tooltip._getTipElement()).toHaveClass('show')
tooltipEl.dispatchEvent(createEvent('mouseover'))
}, 100)
setTimeout(() => {
expect(tooltip._getTipElement()).toHaveClass('show')
expect(document.querySelectorAll('.tooltip')).toHaveSize(1)
done()
}, 200)
}, 10)
tooltipEl.dispatchEvent(createEvent('mouseover'))
})
it('should not hide tooltip if leave event occurs and interaction remains inside trigger', done => {
fixtureEl.innerHTML = [
'',
'Trigger',
'the tooltip',
''
].join('')
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
const triggerChild = tooltipEl.querySelector('b')
spyOn(tooltip, 'hide').and.callThrough()
tooltipEl.addEventListener('mouseover', () => {
const moveMouseToChildEvent = createEvent('mouseout')
Object.defineProperty(moveMouseToChildEvent, 'relatedTarget', {
value: triggerChild
})
tooltipEl.dispatchEvent(moveMouseToChildEvent)
})
tooltipEl.addEventListener('mouseout', () => {
expect(tooltip.hide).not.toHaveBeenCalled()
done()
})
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 = 'Trigger'
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')).toEqual('top')
tooltipEl.dispatchEvent(createEvent('mouseout'))
setTimeout(() => {
expect(tooltip._getTipElement()).not.toHaveClass('show')
tooltipEl.dispatchEvent(createEvent('mouseover'))
}, 100)
setTimeout(() => {
expect(tooltip._popper).not.toBeNull()
expect(tooltip._getTipElement().getAttribute('data-popper-placement')).toEqual('top')
done()
}, 200)
}, 10)
tooltipEl.dispatchEvent(createEvent('mouseover'))
})
it('should only trigger inserted event if a new tooltip element was created', done => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
spyOn(window, 'getComputedStyle').and.returnValue({
transitionDuration: '0.15s',
transitionDelay: '0s'
})
const insertedFunc = jasmine.createSpy()
tooltipEl.addEventListener('inserted.bs.tooltip', insertedFunc)
setTimeout(() => {
expect(insertedFunc).toHaveBeenCalledTimes(1)
tooltip.hide()
setTimeout(() => {
tooltip.show()
}, 100)
setTimeout(() => {
expect(insertedFunc).toHaveBeenCalledTimes(1)
done()
}, 200)
}, 0)
tooltip.show()
})
it('should show a tooltip with custom class provided in data attributes', done => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
const tip = document.querySelector('.tooltip')
expect(tip).not.toBeNull()
expect(tip).toHaveClass('custom-class')
done()
})
tooltip.show()
})
it('should show a tooltip with custom class provided as a string in config', done => {
fixtureEl.innerHTML = ''
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).not.toBeNull()
expect(tip).toHaveClass('custom-class')
expect(tip).toHaveClass('custom-class-2')
done()
})
tooltip.show()
})
it('should show a tooltip with custom class provided as a function in config', done => {
fixtureEl.innerHTML = ''
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).not.toBeNull()
expect(spy).toHaveBeenCalled()
expect(tip).toHaveClass('custom-class')
done()
})
tooltip.show()
})
it('should remove `title` attribute if exists', done => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltipEl.addEventListener('shown.bs.tooltip', () => {
expect(tooltipEl.getAttribute('title')).toBeNull()
done()
})
tooltip.show()
})
})
describe('hide', () => {
it('should hide a tooltip', done => {
fixtureEl.innerHTML = ''
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 = ''
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).toHaveBeenCalledWith(jasmine.any(Object), 'mouseover', noop)
document.documentElement.ontouchstart = undefined
done()
})
tooltip.show()
})
it('should hide a tooltip without animation', done => {
fixtureEl.innerHTML = ''
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 = ''
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 = ''
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 = ''
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 = ''
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 = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
expect(tooltip._isWithContent()).toBeTrue()
})
it('should return false if there is no content', () => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
expect(tooltip._isWithContent()).toBeFalse()
})
})
describe('_getTipElement', () => {
it('should create the tip element and return it', () => {
fixtureEl.innerHTML = ''
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 = ''
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 = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl, { animation: false })
const tip = tooltip._getTipElement()
tooltip.setContent(tip)
expect(tip).not.toHaveClass('show')
expect(tip).not.toHaveClass('fade')
expect(tip.querySelector('.tooltip-inner').textContent).toEqual('Another tooltip')
})
it('should re-show tip if it was already shown', () => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltip.show()
const tip = () => tooltip._getTipElement()
expect(tip()).toHaveClass('show')
tooltip.setContent({ '.tooltip-inner': 'foo' })
expect(tip()).toHaveClass('show')
expect(tip().querySelector('.tooltip-inner').textContent).toEqual('foo')
})
it('should keep tip hidden, if it was already hidden before', () => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
const tip = () => tooltip._getTipElement()
expect(tip()).not.toHaveClass('show')
tooltip.setContent({ '.tooltip-inner': 'foo' })
expect(tip()).not.toHaveClass('show')
expect(tip().querySelector('.tooltip-inner').textContent).toEqual('foo')
})
it('"setContent" should keep the initial template', () => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltip.setContent({ '.tooltip-inner': 'foo' })
const tip = tooltip._getTipElement()
expect(tip).toHaveClass('tooltip')
expect(tip).toHaveClass('bs-tooltip-auto')
expect(tip.querySelector('.tooltip-arrow')).not.toBeNull()
expect(tip.querySelector('.tooltip-inner')).not.toBeNull()
})
})
describe('setContent', () => {
it('should do nothing if the element is null', () => {
fixtureEl.innerHTML = ''
const tooltipEl = fixtureEl.querySelector('a')
const tooltip = new Tooltip(tooltipEl)
tooltip.setContent({ '.tooltip': null })
expect().nothing()
})
it('should do nothing if the content is a child of the element', () => {
fixtureEl.innerHTML = [
'',
' ',
''
].join('')
const tooltipEl = fixtureEl.querySelector('a')
const childContent = fixtureEl.querySelector('div')
const tooltip = new Tooltip(tooltipEl, {
html: true
})
tooltip._getTipElement().append(childContent)
tooltip.setContent({ '.tooltip': childContent })
expect().nothing()
})
it('should add the content as a child of the element for jQuery elements', () => {
fixtureEl.innerHTML = [
'',
' ',
''
].join('')
const tooltipEl = fixtureEl.querySelector('a')
const childContent = fixtureEl.querySelector('div')
const tooltip = new Tooltip(tooltipEl, {
html: true
})
tooltip.setContent({ '.tooltip': { 0: childContent, jquery: 'jQuery' } })
expect(childContent.parentNode).toEqual(tooltip._getTipElement())
})
it('should add the child text content in the element', () => {
fixtureEl.innerHTML = [
'',
'