diff options
Diffstat (limited to 'spec/javascripts/vue_shared/components/gl_countdown_spec.js')
-rw-r--r-- | spec/javascripts/vue_shared/components/gl_countdown_spec.js | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/spec/javascripts/vue_shared/components/gl_countdown_spec.js b/spec/javascripts/vue_shared/components/gl_countdown_spec.js new file mode 100644 index 00000000000..929ffe219f4 --- /dev/null +++ b/spec/javascripts/vue_shared/components/gl_countdown_spec.js @@ -0,0 +1,77 @@ +import mountComponent from 'spec/helpers/vue_mount_component_helper'; +import Vue from 'vue'; +import GlCountdown from '~/vue_shared/components/gl_countdown.vue'; + +describe('GlCountdown', () => { + const Component = Vue.extend(GlCountdown); + let vm; + let now = '2000-01-01T00:00:00Z'; + + beforeEach(() => { + spyOn(Date, 'now').and.callFake(() => new Date(now).getTime()); + jasmine.clock().install(); + }); + + afterEach(() => { + vm.$destroy(); + jasmine.clock().uninstall(); + }); + + describe('when there is time remaining', () => { + beforeEach(done => { + vm = mountComponent(Component, { + endDateString: '2000-01-01T01:02:03Z', + }); + + Vue.nextTick() + .then(done) + .catch(done.fail); + }); + + it('displays remaining time', () => { + expect(vm.$el).toContainText('01:02:03'); + }); + + it('updates remaining time', done => { + now = '2000-01-01T00:00:01Z'; + jasmine.clock().tick(1000); + + Vue.nextTick() + .then(() => { + expect(vm.$el).toContainText('01:02:02'); + done(); + }) + .catch(done.fail); + }); + }); + + describe('when there is no time remaining', () => { + beforeEach(done => { + vm = mountComponent(Component, { + endDateString: '1900-01-01T00:00:00Z', + }); + + Vue.nextTick() + .then(done) + .catch(done.fail); + }); + + it('displays 00:00:00', () => { + expect(vm.$el).toContainText('00:00:00'); + }); + }); + + describe('when an invalid date is passed', () => { + it('throws a validation error', () => { + spyOn(Vue.config, 'warnHandler').and.stub(); + vm = mountComponent(Component, { + endDateString: 'this is invalid', + }); + + expect(Vue.config.warnHandler).toHaveBeenCalledTimes(1); + const [errorMessage] = Vue.config.warnHandler.calls.argsFor(0); + + expect(errorMessage).toMatch(/^Invalid prop: .* "endDateString"/); + }); + }); +}); |