diff options
Diffstat (limited to 'spec/javascripts/shared/popover_spec.js')
-rw-r--r-- | spec/javascripts/shared/popover_spec.js | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/spec/javascripts/shared/popover_spec.js b/spec/javascripts/shared/popover_spec.js new file mode 100644 index 00000000000..1d574c9424b --- /dev/null +++ b/spec/javascripts/shared/popover_spec.js @@ -0,0 +1,162 @@ +import $ from 'jquery'; +import { + togglePopover, + mouseleave, + mouseenter, +} from '~/shared/popover'; + +describe('popover', () => { + describe('togglePopover', () => { + describe('togglePopover(true)', () => { + it('returns true when popover is shown', () => { + const context = { + hasClass: () => false, + popover: () => {}, + toggleClass: () => {}, + }; + + expect(togglePopover.call(context, true)).toEqual(true); + }); + + it('returns false when popover is already shown', () => { + const context = { + hasClass: () => true, + }; + + expect(togglePopover.call(context, true)).toEqual(false); + }); + + it('shows popover', (done) => { + const context = { + hasClass: () => false, + popover: () => {}, + toggleClass: () => {}, + }; + + spyOn(context, 'popover').and.callFake((method) => { + expect(method).toEqual('show'); + done(); + }); + + togglePopover.call(context, true); + }); + + it('adds disable-animation and js-popover-show class', (done) => { + const context = { + hasClass: () => false, + popover: () => {}, + toggleClass: () => {}, + }; + + spyOn(context, 'toggleClass').and.callFake((classNames, show) => { + expect(classNames).toEqual('disable-animation js-popover-show'); + expect(show).toEqual(true); + done(); + }); + + togglePopover.call(context, true); + }); + }); + + describe('togglePopover(false)', () => { + it('returns true when popover is hidden', () => { + const context = { + hasClass: () => true, + popover: () => {}, + toggleClass: () => {}, + }; + + expect(togglePopover.call(context, false)).toEqual(true); + }); + + it('returns false when popover is already hidden', () => { + const context = { + hasClass: () => false, + }; + + expect(togglePopover.call(context, false)).toEqual(false); + }); + + it('hides popover', (done) => { + const context = { + hasClass: () => true, + popover: () => {}, + toggleClass: () => {}, + }; + + spyOn(context, 'popover').and.callFake((method) => { + expect(method).toEqual('hide'); + done(); + }); + + togglePopover.call(context, false); + }); + + it('removes disable-animation and js-popover-show class', (done) => { + const context = { + hasClass: () => true, + popover: () => {}, + toggleClass: () => {}, + }; + + spyOn(context, 'toggleClass').and.callFake((classNames, show) => { + expect(classNames).toEqual('disable-animation js-popover-show'); + expect(show).toEqual(false); + done(); + }); + + togglePopover.call(context, false); + }); + }); + }); + + describe('mouseleave', () => { + it('calls hide popover if .popover:hover is false', () => { + const fakeJquery = { + length: 0, + }; + + spyOn($.fn, 'init').and.callFake(selector => (selector === '.popover:hover' ? fakeJquery : $.fn)); + spyOn(togglePopover, 'call'); + mouseleave(); + expect(togglePopover.call).toHaveBeenCalledWith(jasmine.any(Object), false); + }); + + it('does not call hide popover if .popover:hover is true', () => { + const fakeJquery = { + length: 1, + }; + + spyOn($.fn, 'init').and.callFake(selector => (selector === '.popover:hover' ? fakeJquery : $.fn)); + spyOn(togglePopover, 'call'); + mouseleave(); + expect(togglePopover.call).not.toHaveBeenCalledWith(false); + }); + }); + + describe('mouseenter', () => { + const context = {}; + + it('shows popover', () => { + spyOn(togglePopover, 'call').and.returnValue(false); + mouseenter.call(context); + expect(togglePopover.call).toHaveBeenCalledWith(jasmine.any(Object), true); + }); + + it('registers mouseleave event if popover is showed', (done) => { + spyOn(togglePopover, 'call').and.returnValue(true); + spyOn($.fn, 'on').and.callFake((eventName) => { + expect(eventName).toEqual('mouseleave'); + done(); + }); + mouseenter.call(context); + }); + + it('does not register mouseleave event if popover is not showed', () => { + spyOn(togglePopover, 'call').and.returnValue(false); + const spy = spyOn($.fn, 'on').and.callFake(() => {}); + mouseenter.call(context); + expect(spy).not.toHaveBeenCalled(); + }); + }); +}); |