50 lines
1.2 KiB
JavaScript
50 lines
1.2 KiB
JavaScript
import { expect } from "chai";
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import KeyQueue from '../../src/background/key-queue';
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describe("keyQueue class", () => {
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const KEYMAP = {
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'g<C-X>GG': [],
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'gg': [ 'scroll.top' ],
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};
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const g = 'g'.charCodeAt(0);
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const G = 'G'.charCodeAt(0);
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const x = 'x'.charCodeAt(0);
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describe("#push", () => {
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it("returns matched action", () => {
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let queue = new KeyQueue(KEYMAP);
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queue.push({ code: g });
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let action = queue.push({ code: g });
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expect(action).to.deep.equal([ 'scroll.top' ]);
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});
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it("returns null on no actions matched", () => {
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let queue = new KeyQueue(KEYMAP);
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queue.push({ code: g });
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let action = queue.push({ code: G });
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expect(action).to.be.null;
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expect(queue.asKeymapChars()).to.be.empty;
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});
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});
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describe('#asKeymapChars', () => {
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let queue = new KeyQueue(KEYMAP);
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queue.push({ code: g });
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queue.push({ code: x, ctrl: true });
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queue.push({ code: G });
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expect(queue.asKeymapChars()).to.equal('g<C-X>G');
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});
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describe('#asCaretChars', () => {
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let queue = new KeyQueue(KEYMAP);
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queue.push({ code: g });
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queue.push({ code: x, ctrl: true });
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queue.push({ code: G });
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expect(queue.asCaretChars()).to.equal('g^XG');
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});
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});
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