85 lines
2.6 KiB
JavaScript
85 lines
2.6 KiB
JavaScript
/* global fixture */
|
|
|
|
import * as utils from '~/lib/utils/url_utility';
|
|
import Pager from '~/pager';
|
|
|
|
describe('pager', () => {
|
|
describe('init', () => {
|
|
const originalHref = window.location.href;
|
|
|
|
beforeEach(() => {
|
|
setFixtures('<div class="content_list"></div><div class="loading"></div>');
|
|
spyOn($, 'ajax');
|
|
});
|
|
|
|
afterEach(() => {
|
|
window.history.replaceState({}, null, originalHref);
|
|
});
|
|
|
|
it('should use data-href attribute from list element', () => {
|
|
const href = `${gl.TEST_HOST}/some_list.json`;
|
|
setFixtures(`<div class="content_list" data-href="${href}"></div>`);
|
|
Pager.init();
|
|
expect(Pager.url).toBe(href);
|
|
});
|
|
|
|
it('should use current url if data-href attribute not provided', () => {
|
|
const href = `${gl.TEST_HOST}/some_list`;
|
|
spyOn(utils, 'removeParams').and.returnValue(href);
|
|
Pager.init();
|
|
expect(Pager.url).toBe(href);
|
|
});
|
|
|
|
it('should get initial offset from query parameter', () => {
|
|
window.history.replaceState({}, null, '?offset=100');
|
|
Pager.init();
|
|
expect(Pager.offset).toBe(100);
|
|
});
|
|
|
|
it('keeps extra query parameters from url', () => {
|
|
window.history.replaceState({}, null, '?filter=test&offset=100');
|
|
const href = `${gl.TEST_HOST}/some_list?filter=test`;
|
|
spyOn(utils, 'removeParams').and.returnValue(href);
|
|
Pager.init();
|
|
expect(utils.removeParams).toHaveBeenCalledWith(['limit', 'offset']);
|
|
expect(Pager.url).toEqual(href);
|
|
});
|
|
});
|
|
|
|
describe('getOld', () => {
|
|
beforeEach(() => {
|
|
setFixtures('<div class="content_list" data-href="/some_list"></div><div class="loading"></div>');
|
|
Pager.init();
|
|
});
|
|
|
|
it('shows loader while loading next page', () => {
|
|
spyOn(Pager.loading, 'show');
|
|
Pager.getOld();
|
|
expect(Pager.loading.show).toHaveBeenCalled();
|
|
});
|
|
|
|
it('hides loader on success', () => {
|
|
spyOn($, 'ajax').and.callFake(options => options.success({}));
|
|
spyOn(Pager.loading, 'hide');
|
|
Pager.getOld();
|
|
expect(Pager.loading.hide).toHaveBeenCalled();
|
|
});
|
|
|
|
it('hides loader on error', () => {
|
|
spyOn($, 'ajax').and.callFake(options => options.error());
|
|
spyOn(Pager.loading, 'hide');
|
|
Pager.getOld();
|
|
expect(Pager.loading.hide).toHaveBeenCalled();
|
|
});
|
|
|
|
it('sends request to url with offset and limit params', () => {
|
|
spyOn($, 'ajax');
|
|
Pager.offset = 100;
|
|
Pager.limit = 20;
|
|
Pager.getOld();
|
|
const [{ data, url }] = $.ajax.calls.argsFor(0);
|
|
expect(data).toBe('limit=20&offset=100');
|
|
expect(url).toBe('/some_list');
|
|
});
|
|
});
|
|
});
|