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) 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 = '' 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 = [ '', '
Tooltip
', '
' ].join('') const tooltipEl = fixtureEl.querySelector('a') const childContent = fixtureEl.querySelector('div') const tooltip = new Tooltip(tooltipEl) tooltip.setContent({ '.tooltip': childContent }) expect(childContent.textContent).toEqual(tooltip._getTipElement().textContent) }) it('should add html without sanitize it', () => { fixtureEl.innerHTML = '' const tooltipEl = fixtureEl.querySelector('a') const tooltip = new Tooltip(tooltipEl, { sanitize: false, html: true }) tooltip.setContent({ '.tooltip': '
Tooltip
' }) expect(tooltip._getTipElement().querySelector('div').id).toEqual('childContent') }) it('should add html sanitized', () => { fixtureEl.innerHTML = '' const tooltipEl = fixtureEl.querySelector('a') const tooltip = new Tooltip(tooltipEl, { html: true }) const content = [ '
', ' ', '
' ].join('') tooltip.setContent({ '.tooltip': content }) expect(tooltip._getTipElement().querySelector('div').id).toEqual('childContent') expect(tooltip._getTipElement().querySelector('button')).toBeNull() }) it('should add text content', () => { fixtureEl.innerHTML = '' const tooltipEl = fixtureEl.querySelector('a') const tooltip = new Tooltip(tooltipEl) tooltip.setContent({ '.tooltip': 'test' }) expect(tooltip._getTipElement().textContent).toEqual('test') }) }) describe('_getTitle', () => { it('should return the title', () => { fixtureEl.innerHTML = '' const tooltipEl = fixtureEl.querySelector('a') const tooltip = new Tooltip(tooltipEl) expect(tooltip._getTitle()).toEqual('Another tooltip') }) it('should call title function', () => { fixtureEl.innerHTML = '' 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 = '
' 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 = '
' const div = fixtureEl.querySelector('div') expect(Tooltip.getInstance(div)).toBeNull() }) }) describe('aria-label', () => { it('should add the aria-label attribute for referencing original title', 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-label')).toEqual('Another tooltip') done() }) tooltip.show() }) it('should not add the aria-label attribute if the attribute already exists', 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-label')).toEqual('Different label') done() }) tooltip.show() }) it('should not add the aria-label attribute if the element has text content', done => { fixtureEl.innerHTML = 'text content' 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-label')).toBeNull() done() }) tooltip.show() }) }) describe('getOrCreateInstance', () => { it('should return tooltip instance', () => { fixtureEl.innerHTML = '
' const div = fixtureEl.querySelector('div') const tooltip = new Tooltip(div) expect(Tooltip.getOrCreateInstance(div)).toEqual(tooltip) expect(Tooltip.getInstance(div)).toEqual(Tooltip.getOrCreateInstance(div, {})) expect(Tooltip.getOrCreateInstance(div)).toBeInstanceOf(Tooltip) }) it('should return new instance when there is no tooltip instance', () => { fixtureEl.innerHTML = '
' const div = fixtureEl.querySelector('div') expect(Tooltip.getInstance(div)).toBeNull() expect(Tooltip.getOrCreateInstance(div)).toBeInstanceOf(Tooltip) }) it('should return new instance when there is no tooltip instance with given configuration', () => { fixtureEl.innerHTML = '
' const div = fixtureEl.querySelector('div') expect(Tooltip.getInstance(div)).toBeNull() const tooltip = Tooltip.getOrCreateInstance(div, { title: () => 'test' }) expect(tooltip).toBeInstanceOf(Tooltip) expect(tooltip._getTitle()).toEqual('test') }) it('should return the instance when exists without given configuration', () => { fixtureEl.innerHTML = '
' const div = fixtureEl.querySelector('div') const tooltip = new Tooltip(div, { title: () => 'nothing' }) expect(Tooltip.getInstance(div)).toEqual(tooltip) const tooltip2 = Tooltip.getOrCreateInstance(div, { title: () => 'test' }) expect(tooltip).toBeInstanceOf(Tooltip) expect(tooltip2).toEqual(tooltip) expect(tooltip2._getTitle()).toEqual('nothing') }) }) describe('jQueryInterface', () => { it('should create a tooltip', () => { fixtureEl.innerHTML = '
' const div = fixtureEl.querySelector('div') jQueryMock.fn.tooltip = Tooltip.jQueryInterface jQueryMock.elements = [div] jQueryMock.fn.tooltip.call(jQueryMock) expect(Tooltip.getInstance(div)).not.toBeNull() }) it('should not re create a tooltip', () => { fixtureEl.innerHTML = '
' 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 = '
' 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 throw error on undefined method', () => { fixtureEl.innerHTML = '
' 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}"`) }) }) })