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import { expect } from "chai";
import Follow from '../../src/content/follow';
describe('Follow class', () => {
describe('#codeChars', () => {
it('returns a string for key codes', () => {
let chars = [
KeyboardEvent.DOM_VK_0, KeyboardEvent.DOM_VK_1,
KeyboardEvent.DOM_VK_A, KeyboardEvent.DOM_VK_B];
expect(Follow.codeChars(chars)).to.equal('01ab');
expect(Follow.codeChars([])).to.be.equal('');
});
});
describe('#getTargetElements', () => {
beforeEach(() => {
document.body.innerHTML = __html__['test/content/follow.html'];
});
it('returns visible links', () => {
let links = Follow.getTargetElements(window.document);
expect(links).to.have.lengthOf(1);
});
});
});