diff options
author | Phil Hughes <me@iamphill.com> | 2017-10-04 14:13:11 +0300 |
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committer | Phil Hughes <me@iamphill.com> | 2017-10-10 12:14:23 +0300 |
commit | bbf7ea24a560e22c3b51326d2413a6f8d6f0a530 (patch) | |
tree | a6e9b1e51d6507276a379edf125ce72ce9414fce /spec/javascripts/flash_spec.js | |
parent | d668294f28c7a54a34b6cc896953ece1c9def15d (diff) |
flash tests
added back in documentation comment to flash file
Diffstat (limited to 'spec/javascripts/flash_spec.js')
-rw-r--r-- | spec/javascripts/flash_spec.js | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/spec/javascripts/flash_spec.js b/spec/javascripts/flash_spec.js new file mode 100644 index 00000000000..1feb31f5c4f --- /dev/null +++ b/spec/javascripts/flash_spec.js @@ -0,0 +1,248 @@ +import flash, { + createFlashEl, + createAction, + hideFlash, +} from '~/flash'; + +describe('Flash', () => { + describe('createFlashEl', () => { + let el; + + beforeEach(() => { + el = document.createElement('div'); + }); + + afterEach(() => { + el.innerHTML = ''; + }); + + it('creates flash element with type', () => { + el.innerHTML = createFlashEl('testing', 'alert'); + + expect( + el.querySelector('.flash-alert'), + ).not.toBeNull(); + }); + + it('escapes text', () => { + el.innerHTML = createFlashEl('<script>alert("a");</script>', 'alert'); + + expect( + el.querySelector('.flash-text').textContent.trim(), + ).toBe('<script>alert("a");</script>'); + }); + }); + + describe('hideFlash', () => { + let el; + + beforeEach(() => { + el = document.createElement('div'); + el.className = 'js-testing'; + }); + + it('sets transition style', () => { + hideFlash(el); + + expect( + el.style.transition, + ).toBe('opacity 0.3s'); + }); + + it('sets opacity style', () => { + hideFlash(el); + + expect( + el.style.opacity, + ).toBe('0'); + }); + + it('removes element after transitionend', () => { + document.body.appendChild(el); + + hideFlash(el); + el.dispatchEvent(new Event('transitionend')); + + expect( + document.querySelector('.js-testing'), + ).toBeNull(); + }); + + it('calls event listener callback once', () => { + spyOn(el, 'remove').and.callThrough(); + document.body.appendChild(el); + + hideFlash(el); + + el.dispatchEvent(new Event('transitionend')); + el.dispatchEvent(new Event('transitionend')); + + expect( + el.remove.calls.count(), + ).toBe(1); + }); + }); + + describe('createAction', () => { + let el; + + beforeEach(() => { + el = document.createElement('div'); + }); + + it('creates link with href', () => { + el.innerHTML = createAction({ + href: 'testing', + title: 'test', + }); + + expect( + el.querySelector('.flash-action').href, + ).toContain('testing'); + }); + + it('uses hash as href when no href is present', () => { + el.innerHTML = createAction({ + title: 'test', + }); + + expect( + el.querySelector('.flash-action').href, + ).toContain('#'); + }); + + it('adds role when no href is present', () => { + el.innerHTML = createAction({ + title: 'test', + }); + + expect( + el.querySelector('.flash-action').getAttribute('role'), + ).toBe('button'); + }); + + it('escapes the title text', () => { + el.innerHTML = createAction({ + title: '<script>alert("a")</script>', + }); + + expect( + el.querySelector('.flash-action').textContent.trim(), + ).toBe('<script>alert("a")</script>'); + }); + }); + + describe('createFlash', () => { + describe('no flash-container', () => { + it('does not add to the DOM', () => { + const el = flash('test'); + const flashEl = flash('testing'); + + expect( + flashEl, + ).toBeNull(); + expect( + document.querySelector('.flash-alert'), + ).toBeNull(); + }); + }); + + describe('with flash-container', () => { + beforeEach(() => { + document.body.innerHTML += ` + <div class="content-wrapper js-content-wrapper"> + <div class="flash-container"></div> + </div> + `; + }); + + afterEach(() => { + document.querySelector('.js-content-wrapper').remove(); + }); + + it('adds flash element into container', () => { + flash('test'); + + expect( + document.querySelector('.flash-alert'), + ).not.toBeNull(); + }); + + it('adds flash into specified parent', () => { + flash( + 'test', + 'alert', + document.querySelector('.content-wrapper'), + ); + + expect( + document.querySelector('.content-wrapper .flash-alert'), + ).not.toBeNull(); + }); + + it('adds container classes when inside content-wrapper', () => { + flash('test'); + + expect( + document.querySelector('.flash-text').className, + ).toBe('flash-text container-fluid container-limited') + }); + + it('does not add container when outside of content-wrapper', () => { + document.querySelector('.content-wrapper').className = 'js-content-wrapper'; + flash('test'); + + expect( + document.querySelector('.flash-text').className, + ).toBe('flash-text') + }); + + it('removes element after clicking', () => { + flash('test', 'alert', document, null, false); + + document.querySelector('.flash-alert').click(); + + expect( + document.querySelector('.flash-alert'), + ).toBeNull(); + }); + + describe('with actionConfig', () => { + it('adds action link', () => { + flash( + 'test', + 'alert', + document, + { + title: 'test', + }, + ); + + expect( + document.querySelector('.flash-action'), + ).not.toBeNull(); + }); + + it('calls actionConfig clickHandler on click', () => { + const actionConfig = { + title: 'test', + clickHandler: jasmine.createSpy('actionConfig'), + }; + + flash( + 'test', + 'alert', + document, + actionConfig, + ); + + document.querySelector('.flash-action').click(); + + expect( + actionConfig.clickHandler, + ).toHaveBeenCalled(); + }); + }); + }); + }); +}); |