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use char-code in KeyQueue

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This commit is contained in:
Shin'ya Ueoka 2017-08-27 17:34:58 +09:00
parent 20e66ea2c7
commit 2c4e8c299c
3 changed files with 85 additions and 66 deletions
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51
test/background/key-queue.test.js
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@ -1,47 +1,50 @@
import { expect } from "chai";
import KeyQueue from '../../src/background/key-queue';
import * as actions from '../../src/shared/actions';
describe("keyQueue class", () => {
const KEYMAP = [
{ keys: [{ code: KeyboardEvent.DOM_VK_G }, { code: KeyboardEvent.DOM_VK_G }],
action: [ actions.SCROLL_TOP ]},
{ keys: [{ code: KeyboardEvent.DOM_VK_J }],
action: [ actions.SCROLL_DOWN ]},
]
const KEYMAP = {
'g<C-X>GG': [],
'gg': [ 'scroll.top' ],
};
const g = 'g'.charCodeAt(0);
const G = 'G'.charCodeAt(0);
const x = 'x'.charCodeAt(0);
describe("#push", () => {
it("returns matched action", () => {
let queue = new KeyQueue(KEYMAP);
queue.push({ code: KeyboardEvent.DOM_VK_G });
let action = queue.push({ code: KeyboardEvent.DOM_VK_G });
queue.push({ code: g });
let action = queue.push({ code: g });
expect(action).to.deep.equal([ actions.SCROLL_TOP ]);
expect(action).to.deep.equal([ 'scroll.top' ]);
});
it("returns null on no actions matched", () => {
let queue = new KeyQueue(KEYMAP);
queue.push({ code: KeyboardEvent.DOM_VK_G });
let action = queue.push({ code: KeyboardEvent.DOM_VK_X });
queue.push({ code: g });
let action = queue.push({ code: G });
expect(action).to.be.null;
expect(queue.asKeymapChars()).to.be.empty;
});
});
describe("#queuedKeys", () => {
it("queues keys on matched actions exist", () => {
let queue = new KeyQueue(KEYMAP);
queue.push({ code: KeyboardEvent.DOM_VK_G });
describe('#asKeymapChars', () => {
let queue = new KeyQueue(KEYMAP);
queue.push({ code: g });
queue.push({ code: x, ctrl: true });
queue.push({ code: G });
expect(queue.queuedKeys()).to.have.lengthOf(1);
});
expect(queue.asKeymapChars()).to.equal('g<C-X>G');
});
it("flushs keys on no actions matched", () => {
let queue = new KeyQueue(KEYMAP);
queue.push({ code: KeyboardEvent.DOM_VK_G });
queue.push({ code: KeyboardEvent.DOM_VK_Z });
describe('#asCaretChars', () => {
let queue = new KeyQueue(KEYMAP);
queue.push({ code: g });
queue.push({ code: x, ctrl: true });
queue.push({ code: G });
expect(queue.queuedKeys()).to.be.empty;
});
expect(queue.asCaretChars()).to.equal('g^XG');
});
});