debian-mirror-gitlab/spec/javascripts/feature_highlight/feature_highlight_helper_spec.js
2018-05-09 12:01:36 +05:30

232 lines
6.2 KiB
JavaScript

import $ from 'jquery';
import MockAdapter from 'axios-mock-adapter';
import axios from '~/lib/utils/axios_utils';
import {
getSelector,
togglePopover,
dismiss,
mouseleave,
mouseenter,
inserted,
} from '~/feature_highlight/feature_highlight_helper';
import getSetTimeoutPromise from 'spec/helpers/set_timeout_promise_helper';
describe('feature highlight helper', () => {
describe('getSelector', () => {
it('returns js-feature-highlight selector', () => {
const highlightId = 'highlightId';
expect(getSelector(highlightId)).toEqual(`.js-feature-highlight[data-highlight=${highlightId}]`);
});
});
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('dismiss', () => {
let mock;
const context = {
hide: () => {},
attr: () => '/-/callouts/dismiss',
};
beforeEach(() => {
mock = new MockAdapter(axios);
spyOn(togglePopover, 'call').and.callFake(() => {});
spyOn(context, 'hide').and.callFake(() => {});
dismiss.call(context);
});
afterEach(() => {
mock.restore();
});
it('calls persistent dismissal endpoint', (done) => {
const spy = jasmine.createSpy('dismiss-endpoint-hit');
mock.onPost('/-/callouts/dismiss').reply(spy);
getSetTimeoutPromise()
.then(() => {
expect(spy).toHaveBeenCalled();
})
.then(done)
.catch(done.fail);
});
it('calls hide popover', () => {
expect(togglePopover.call).toHaveBeenCalledWith(context, false);
});
it('calls hide', () => {
expect(context.hide).toHaveBeenCalled();
});
});
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($.fn, 'on').and.callFake(() => {});
mouseenter.call(context);
expect(spy).not.toHaveBeenCalled();
});
});
describe('inserted', () => {
it('registers click event callback', (done) => {
const context = {
getAttribute: () => 'popoverId',
dataset: {
highlight: 'some-feature',
},
};
spyOn($.fn, 'on').and.callFake((event) => {
expect(event).toEqual('click');
done();
});
inserted.call(context);
});
});
});