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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"/);
});
});
});
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