import { expect } from 'chai'; import * as keys from 'shared/utils/keys'; describe("keys util", () => { describe('fromKeyboardEvent', () => { it('returns from keyboard input Ctrl+X', () => { let k = keys.fromKeyboardEvent({ key: 'x', shiftKey: false, ctrlKey: true, altKey: false, metaKey: true }); expect(k.key).to.equal('x'); expect(k.shiftKey).to.be.false; expect(k.ctrlKey).to.be.true; expect(k.altKey).to.be.false; expect(k.metaKey).to.be.true; }); it('returns from keyboard input Shift+Esc', () => { let k = keys.fromKeyboardEvent({ key: 'Escape', shiftKey: true, ctrlKey: false, altKey: false, metaKey: true }); expect(k.key).to.equal('Esc'); expect(k.shiftKey).to.be.true; expect(k.ctrlKey).to.be.false; expect(k.altKey).to.be.false; expect(k.metaKey).to.be.true; }); }); describe('fromMapKey', () => { it('return for X', () => { let key = keys.fromMapKey('x'); expect(key.key).to.equal('x'); expect(key.shiftKey).to.be.false; expect(key.ctrlKey).to.be.false; expect(key.altKey).to.be.false; expect(key.metaKey).to.be.false; }); it('return for Shift+X', () => { let key = keys.fromMapKey('X'); expect(key.key).to.equal('X'); expect(key.shiftKey).to.be.true; expect(key.ctrlKey).to.be.false; expect(key.altKey).to.be.false; expect(key.metaKey).to.be.false; }); it('return for Ctrl+X', () => { let key = keys.fromMapKey(''); expect(key.key).to.equal('x'); expect(key.shiftKey).to.be.false; expect(key.ctrlKey).to.be.true; expect(key.altKey).to.be.false; expect(key.metaKey).to.be.false; }); it('returns for Ctrl+Meta+X', () => { let key = keys.fromMapKey(''); expect(key.key).to.equal('x'); expect(key.shiftKey).to.be.false; expect(key.ctrlKey).to.be.true; expect(key.altKey).to.be.false; expect(key.metaKey).to.be.true; }); it('returns for Ctrl+Shift+x', () => { let key = keys.fromMapKey(''); expect(key.key).to.equal('X'); expect(key.shiftKey).to.be.true; expect(key.ctrlKey).to.be.true; expect(key.altKey).to.be.false; expect(key.metaKey).to.be.false; }); it('returns for Shift+Esc', () => { let key = keys.fromMapKey(''); expect(key.key).to.equal('Esc'); expect(key.shiftKey).to.be.true; expect(key.ctrlKey).to.be.false; expect(key.altKey).to.be.false; expect(key.metaKey).to.be.false; }); it('returns for Ctrl+Esc', () => { let key = keys.fromMapKey(''); expect(key.key).to.equal('Esc'); expect(key.shiftKey).to.be.false; expect(key.ctrlKey).to.be.true; expect(key.altKey).to.be.false; expect(key.metaKey).to.be.false; }); }); describe('fromMapKeys', () => { it('returns mapped keys for Shift+Esc', () => { let keyArray = keys.fromMapKeys(''); expect(keyArray).to.have.lengthOf(1); expect(keyArray[0].key).to.equal('Esc'); expect(keyArray[0].shiftKey).to.be.true; }); it('returns mapped keys for ad', () => { let keyArray = keys.fromMapKeys('ad'); expect(keyArray).to.have.lengthOf(5); expect(keyArray[0].key).to.equal('a'); expect(keyArray[1].ctrlKey).to.be.true; expect(keyArray[1].key).to.equal('b'); expect(keyArray[2].altKey).to.be.true; expect(keyArray[2].key).to.equal('c'); expect(keyArray[3].key).to.equal('d'); expect(keyArray[4].metaKey).to.be.true; expect(keyArray[4].key).to.equal('e'); }); }) describe('equals', () => { expect(keys.equals({ key: 'x', ctrlKey: true, }, { key: 'x', ctrlKey: true, })).to.be.true; expect(keys.equals({ key: 'X', shiftKey: true, }, { key: 'x', ctrlKey: true, })).to.be.false; }); });