discourse/test/javascripts/components/keyboard-shortcuts-test.js.es6

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import DiscourseURL from "discourse/lib/url";
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var testMouseTrap;
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import KeyboardShortcuts from "discourse/lib/keyboard-shortcuts";
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QUnit.module("lib:keyboard-shortcuts", {
beforeEach() {
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var _bindings = {};
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testMouseTrap = {
bind: function(bindings, callback) {
var registerBinding = _.bind(function(binding) {
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_bindings[binding] = callback;
}, this);
if (_.isArray(bindings)) {
bindings.forEach(registerBinding, this);
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} else {
registerBinding(bindings);
}
},
trigger: function(binding) {
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_bindings[binding].call();
}
};
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sandbox.stub(DiscourseURL, "routeTo");
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$("#qunit-fixture").html(
[
"<article class='topic-post selected'>",
"<a class='post-date'></a>" + "</article>",
"<div class='notification-options'>",
" <ul>",
" <li data-id='0'><a></a></li>",
" <li data-id='1'><a></a></li>",
" <li data-id='2'><a></a></li>",
" <li data-id='3'><a></a></li>",
" </ul>",
"</div>",
"<table class='topic-list'>",
" <tr class='topic-list-item selected'><td>",
" <a class='title'></a>",
" </td></tr>",
"</table>",
"<div id='topic-footer-buttons'>",
" <button class='star'></button>",
" <button class='create'></button>",
" <button class='share'></button>",
" <button id='dismiss-new-top'></button>",
" <button id='dismiss-topics-top'></button>",
"</div>",
"<div class='alert alert-info clickable'></div>",
"<button id='create-topic'></button>",
"<div id='user-notifications'></div>",
"<div id='toggle-hamburger-menu'></div>",
"<div id='search-button'></div>",
"<div id='current-user'></div>",
"<div id='keyboard-help'></div>"
].join("\n")
);
},
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afterEach() {
$("#qunit-scratch").html("");
}
});
var pathBindings = KeyboardShortcuts.PATH_BINDINGS || {};
Object.keys(pathBindings).forEach(path => {
const binding = pathBindings[path];
var testName = binding + " goes to " + path;
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test(testName, function(assert) {
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KeyboardShortcuts.bindEvents(testMouseTrap);
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testMouseTrap.trigger(binding);
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assert.ok(DiscourseURL.routeTo.calledWith(path));
});
});
var clickBindings = KeyboardShortcuts.CLICK_BINDINGS || {};
Object.keys(clickBindings).forEach(selector => {
const binding = clickBindings[selector];
var bindings = binding.split(",");
var testName = binding + " clicks on " + selector;
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test(testName, function(assert) {
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KeyboardShortcuts.bindEvents(testMouseTrap);
$(selector).on("click", function() {
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assert.ok(true, selector + " was clicked");
});
bindings.forEach(function(b) {
testMouseTrap.trigger(b);
}, this);
});
});
var functionBindings = KeyboardShortcuts.FUNCTION_BINDINGS || {};
Object.keys(functionBindings).forEach(func => {
const binding = functionBindings[func];
var testName = binding + " calls " + func;
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test(testName, function(assert) {
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sandbox.stub(KeyboardShortcuts, func, function() {
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assert.ok(true, func + " is called when " + binding + " is triggered");
});
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KeyboardShortcuts.bindEvents(testMouseTrap);
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testMouseTrap.trigger(binding);
});
});
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QUnit.test("selectDown calls _moveSelection with 1", assert => {
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var spy = sandbox.spy(KeyboardShortcuts, "_moveSelection");
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KeyboardShortcuts.selectDown();
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assert.ok(spy.calledWith(1), "_moveSelection is called with 1");
});
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QUnit.test("selectUp calls _moveSelection with -1", assert => {
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var spy = sandbox.spy(KeyboardShortcuts, "_moveSelection");
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KeyboardShortcuts.selectUp();
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assert.ok(spy.calledWith(-1), "_moveSelection is called with -1");
});
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QUnit.test("goBack calls history.back", assert => {
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var called = false;
sandbox.stub(history, "back").callsFake(function() {
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called = true;
});
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KeyboardShortcuts.goBack();
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assert.ok(called, "history.back is called");
});
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QUnit.test("nextSection calls _changeSection with 1", assert => {
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var spy = sandbox.spy(KeyboardShortcuts, "_changeSection");
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KeyboardShortcuts.nextSection();
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assert.ok(spy.calledWith(1), "_changeSection is called with 1");
});
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QUnit.test("prevSection calls _changeSection with -1", assert => {
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var spy = sandbox.spy(KeyboardShortcuts, "_changeSection");
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KeyboardShortcuts.prevSection();
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assert.ok(spy.calledWith(-1), "_changeSection is called with -1");
});