zulip/frontend_tests/node_tests/keydown_util.js

44 lines
871 B
JavaScript

"use strict";
const {zrequire} = require("../zjsunit/namespace");
const {run_test} = require("../zjsunit/test");
const $ = require("../zjsunit/zjquery");
const keydown_util = zrequire("keydown_util");
run_test("test_early_returns", () => {
const $stub = $.create("stub");
const opts = {
$elem: $stub,
handlers: {
ArrowLeft: () => {
throw new Error("do not dispatch this with alt key");
},
},
};
keydown_util.handle(opts);
const e1 = {
type: "keydown",
key: "a", // not in keys
};
$stub.trigger(e1);
const e2 = {
type: "keydown",
key: "Enter", // no handler
};
$stub.trigger(e2);
const e3 = {
type: "keydown",
key: "ArrowLeft",
altKey: true, // let browser handle
};
$stub.trigger(e3);
});