redoc/lib/services/options.service.spec.ts

51 lines
1.5 KiB
TypeScript
Raw Normal View History

2016-05-09 22:55:16 +03:00
'use strict';
import { OptionsService } from './options.service';
describe('Options Service', () => {
let tmpDiv;
let optionsService;
function build(html) {
tmpDiv = document.createElement('div');
tmpDiv.innerHTML = html;
document.body.appendChild(tmpDiv);
return tmpDiv.lastChild;
}
afterEach(() => {
document.body.removeChild(tmpDiv);
});
beforeEach(() => {
2016-08-28 21:46:10 +03:00
optionsService = new OptionsService();
2016-05-09 22:55:16 +03:00
});
it('should parse numeric scrollYOffset', () => {
var elem = build(`<redoc scroll-y-offset="50"></redoc>`);
optionsService.parseOptions(elem);
optionsService.options.scrollYOffset().should.be.equal(50);
});
it('should parse selector scrollYOffset', () => {
var elem = build(`<div id="test" style="position: fixed; height: 50px; top:0"> </div>
<redoc scroll-y-offset="#test"></redoc>`);
optionsService.parseOptions(elem);
optionsService.options.scrollYOffset().should.be.equal(50);
});
it('should return 0 for incorrect selector scrollYOffset', () => {
var elem = build(`<div id="test" style="position: fixed; height: 50px; top:0"> </div>
<redoc scroll-y-offset="#test2"></redoc>`);
optionsService.parseOptions(elem);
optionsService.options.scrollYOffset().should.be.equal(0);
});
it('should handle function scrollYOffset', () => {
optionsService.options = { scrollYOffset: () => 123 };
var elem = build(`<redoc></redoc>`);
optionsService.parseOptions(elem);
optionsService.options.scrollYOffset().should.be.equal(123);
});
});