(function (root, factory) {
    define([
        "jquery",
        "jasmine",
        "mock",
        "test-utils"
        ], factory);
} (this, function ($, jasmine, mock, test_utils) {
    "use strict";
    const _ = converse.env._;
    const $iq = converse.env.$iq;
    const $msg = converse.env.$msg;
    const Strophe = converse.env.Strophe;
    const u = converse.env.utils;
    const sizzle = converse.env.sizzle;

    return describe("Chatboxes", function () {

        describe("A Chatbox", function () {

            it("has a /help command to show the available commands",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current', 1);
                test_utils.openControlBox();

                const contact_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                await test_utils.openChatBoxFor(_converse, contact_jid);
                const view = _converse.chatboxviews.get(contact_jid);
                test_utils.sendMessage(view, '/help');

                const info_messages = Array.prototype.slice.call(view.el.querySelectorAll('.chat-info:not(.chat-date)'), 0);
                expect(info_messages.length).toBe(3);
                expect(info_messages.pop().textContent).toBe('/help: Show this menu');
                expect(info_messages.pop().textContent).toBe('/me: Write in the third person');
                expect(info_messages.pop().textContent).toBe('/clear: Remove messages');

                const msg = $msg({
                        from: contact_jid,
                        to: _converse.connection.jid,
                        type: 'chat',
                        id: (new Date()).getTime()
                    }).c('body').t('hello world').tree();
                await _converse.chatboxes.onMessage(msg);
                await test_utils.waitUntil(() => view.content.querySelectorAll('.chat-msg').length);
                expect(view.content.lastElementChild.textContent.trim().indexOf('hello world')).not.toBe(-1);
                done();
            }));


            it("supports the /me command",
                mock.initConverse(
                    null, ['rosterGroupsFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current');
                await test_utils.waitUntilDiscoConfirmed(_converse, 'localhost', [], ['vcard-temp']);
                await test_utils.waitUntil(() => _converse.xmppstatus.vcard.get('fullname'));
                await test_utils.openControlBox();
                expect(_converse.chatboxes.length).toEqual(1);
                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                let message = '/me is tired';
                const msg = $msg({
                        from: sender_jid,
                        to: _converse.connection.jid,
                        type: 'chat',
                        id: (new Date()).getTime()
                    }).c('body').t(message).up()
                    .c('active', {'xmlns': 'http://jabber.org/protocol/chatstates'}).tree();

                await _converse.chatboxes.onMessage(msg);
                const view = _converse.chatboxviews.get(sender_jid);
                await new Promise((resolve, reject) => view.once('messageInserted', resolve));
                expect(view.el.querySelectorAll('.chat-msg--action').length).toBe(1);
                expect(_.includes(view.el.querySelector('.chat-msg__author').textContent, '**Max Frankfurter')).toBeTruthy();
                expect(view.el.querySelector('.chat-msg__text').textContent).toBe('is tired');
                message = '/me is as well';
                await test_utils.sendMessage(view, message);
                expect(view.el.querySelectorAll('.chat-msg--action').length).toBe(2);
                await test_utils.waitUntil(() => $(view.el).find('.chat-msg__author:last').text().trim() === '**Max Mustermann');
                expect(sizzle('.chat-msg__text:last', view.el).pop().textContent).toBe('is as well');
                expect($(view.el).find('.chat-msg:last').hasClass('chat-msg--followup')).toBe(false);
                // Check that /me messages after a normal message don't
                // get the 'chat-msg--followup' class.
                message = 'This a normal message';
                await test_utils.sendMessage(view, message);
                let message_el = view.el.querySelector('.message:last-child');
                expect(u.hasClass('chat-msg--followup', message_el)).toBeFalsy();
                message = '/me wrote a 3rd person message';
                await test_utils.sendMessage(view, message);
                message_el = view.el.querySelector('.message:last-child');
                expect(view.el.querySelectorAll('.chat-msg--action').length).toBe(3);
                expect(sizzle('.chat-msg__text:last', view.el).pop().textContent).toBe('wrote a 3rd person message');
                expect(u.isVisible(sizzle('.chat-msg__author:last', view.el).pop())).toBeTruthy();
                expect(u.hasClass('chat-msg--followup', message_el)).toBeFalsy();
                done();
            }));

            it("is created when you click on a roster item", mock.initConverse(
                null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current');
                test_utils.openControlBox();

                // openControlBox was called earlier, so the controlbox is
                // visible, but no other chat boxes have been created.
                expect(_converse.chatboxes.length).toEqual(1);
                spyOn(_converse.chatboxviews, 'trimChats');
                expect(document.querySelectorAll("#conversejs .chatbox").length).toBe(1); // Controlbox is open

                await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group li').length, 700);
                const online_contacts = _converse.rosterview.el.querySelectorAll('.roster-group .current-xmpp-contact a.open-chat');
                expect(online_contacts.length).toBe(15);
                let el = online_contacts[0];
                const jid = el.textContent.trim().replace(/ /g,'.').toLowerCase() + '@localhost';
                el.click();
                await test_utils.waitUntil(() => _converse.chatboxes.length == 2);
                const chatboxview = _converse.chatboxviews.get(jid);
                expect(_converse.chatboxviews.trimChats).toHaveBeenCalled();
                // Check that new chat boxes are created to the left of the
                // controlbox (but to the right of all existing chat boxes)
                expect(document.querySelectorAll("#conversejs .chatbox").length).toBe(2);
                expect(document.querySelectorAll("#conversejs .chatbox")[1].id).toBe(chatboxview.model.get('box_id'));
                online_contacts[1].click();
                await test_utils.waitUntil(() => _converse.chatboxes.length == 3);
                el = online_contacts[1];
                const new_jid = el.textContent.trim().replace(/ /g,'.').toLowerCase() + '@localhost';
                const new_chatboxview = _converse.chatboxviews.get(new_jid);
                expect(_converse.chatboxviews.trimChats).toHaveBeenCalled();
                // Check that new chat boxes are created to the left of the
                // controlbox (but to the right of all existing chat boxes)
                expect(document.querySelectorAll("#conversejs .chatbox").length).toBe(3);
                expect(document.querySelectorAll("#conversejs .chatbox")[2].id).toBe(chatboxview.model.get('box_id'));
                expect(document.querySelectorAll("#conversejs .chatbox")[1].id).toBe(new_chatboxview.model.get('box_id'));
                done();
            }));

            it("opens when a new message is received", mock.initConverse(
                null, ['rosterGroupsFetched'], {'allow_non_roster_messaging': true},
                async function (done, _converse) {

                _converse.emit('rosterContactsFetched');
                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                const stanza = u.toStanza(`
                    <message from="${sender_jid}"
                             type="chat"
                             to="dummy@localhost/resource">
                        <body>Hey\nHave you heard the news?</body>
                    </message>`);

                const message_promise = new Promise(resolve => _converse.api.listen.on('message', resolve));
                _converse.connection._dataRecv(test_utils.createRequest(stanza));
                await test_utils.waitUntil(() => _converse.api.chats.get().length === 2);
                await test_utils.waitUntil(() => message_promise);
                expect(_converse.chatboxviews.keys().length).toBe(2);
                done();
            }));

            it("doesn't open when a message without body is received", mock.initConverse(
                null, ['rosterGroupsFetched'], {},
                async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current', 1);
                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                const stanza = u.toStanza(`
                    <message from="${sender_jid}"
                             type="chat"
                             to="dummy@localhost/resource">
                        <composing xmlns="http://jabber.org/protocol/chatstates"/>
                    </message>`);
                const message_promise = new Promise(resolve => _converse.api.listen.on('message', resolve))
                _converse.connection._dataRecv(test_utils.createRequest(stanza));
                await test_utils.waitUntil(() => message_promise);
                expect(_converse.chatboxviews.keys().length).toBe(1);
                done();
            }));

            it("can be trimmed to conserve space",
                mock.initConverse(null, ['rosterGroupsFetched'], {},
                async function (done, _converse) {

                spyOn(_converse.chatboxviews, 'trimChats');

                const trimmed_chatboxes = _converse.minimized_chats;
                spyOn(trimmed_chatboxes, 'addChat').and.callThrough();
                spyOn(trimmed_chatboxes, 'removeChat').and.callThrough();

                await test_utils.waitForRoster(_converse, 'current');
                test_utils.openControlBox();

                let jid, chatboxview;
                // openControlBox was called earlier, so the controlbox is
                // visible, but no other chat boxes have been created.
                expect(_converse.chatboxes.length).toEqual(1);
                expect(document.querySelectorAll("#conversejs .chatbox").length).toBe(1); // Controlbox is open

                _converse.rosterview.update(); // XXX: Hack to make sure $roster element is attached.
                await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group li').length);
                // Test that they can be maximized again
                const online_contacts = _converse.rosterview.el.querySelectorAll('.roster-group .current-xmpp-contact a.open-chat');
                expect(online_contacts.length).toBe(15);
                let i;
                for (i=0; i<online_contacts.length; i++) {
                    const el = online_contacts[i];
                    el.click();
                }
                await test_utils.waitUntil(() => _converse.chatboxes.length == 16);
                expect(_converse.chatboxviews.trimChats.calls.count()).toBe(16);

                for (i=0; i<online_contacts.length; i++) {
                    const el = online_contacts[i];
                    jid = _.trim(el.textContent.trim()).replace(/ /g,'.').toLowerCase() + '@localhost';
                    chatboxview = _converse.chatboxviews.get(jid);
                    spyOn(chatboxview, 'minimize').and.callThrough();
                    chatboxview.model.set({'minimized': true});
                    expect(trimmed_chatboxes.addChat).toHaveBeenCalled();
                    expect(chatboxview.minimize).toHaveBeenCalled();
                }
                await test_utils.waitUntil(() => _converse.chatboxviews.keys().length);
                var key = _converse.chatboxviews.keys()[1];
                const trimmedview = trimmed_chatboxes.get(key);
                const chatbox = trimmedview.model;
                spyOn(chatbox, 'maximize').and.callThrough();
                spyOn(trimmedview, 'restore').and.callThrough();
                trimmedview.delegateEvents();
                trimmedview.el.querySelector("a.restore-chat").click();

                expect(trimmedview.restore).toHaveBeenCalled();
                expect(chatbox.maximize).toHaveBeenCalled();
                expect(_converse.chatboxviews.trimChats.calls.count()).toBe(17);
                done();
            }));

            it("can be opened in minimized mode initially",
                mock.initConverse(
                    null, ['rosterGroupsFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current');
                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                const chat = _converse.api.chats.create(sender_jid, {
                    minimized: true
                });
                const chatBoxView = _converse.chatboxviews.get(sender_jid);
                expect(u.isVisible(chatBoxView.el)).toBeFalsy();

                const minimized_chat = _converse.minimized_chats.get(sender_jid);
                expect(minimized_chat).toBeTruthy();
                expect($(minimized_chat.el).is(':visible')).toBeTruthy();
                done();
            }));


            it("is focused if its already open and you click on its corresponding roster item",
                mock.initConverse(null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current');
                test_utils.openControlBox();

                const contact_jid = mock.cur_names[2].replace(/ /g,'.').toLowerCase() + '@localhost';
                // openControlBox was called earlier, so the controlbox is
                // visible, but no other chat boxes have been created.
                expect(_converse.chatboxes.length).toEqual(1);

                const view = await test_utils.openChatBoxFor(_converse, contact_jid);
                const el = sizzle('a.open-chat:contains("'+view.model.getDisplayName()+'")', _converse.rosterview.el).pop();
                const jid = el.textContent.replace(/ /g,'.').toLowerCase() + '@localhost';
                spyOn(_converse, 'emit');
                el.click();
                await test_utils.waitUntil(() => _converse.emit.calls.count(), 500);
                expect(_converse.chatboxes.length).toEqual(2);
                expect(_converse.emit).toHaveBeenCalledWith('chatBoxFocused', jasmine.any(Object));
                done();
            }));

            it("can be saved to, and retrieved from, browserStorage",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched',], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current');
                test_utils.openControlBox();

                spyOn(_converse, 'emit');
                spyOn(_converse.chatboxviews, 'trimChats');
                test_utils.openControlBox();

                test_utils.openChatBoxes(_converse, 6);
                await test_utils.waitUntil(() => _converse.chatboxes.length == 7);
                expect(_converse.chatboxviews.trimChats).toHaveBeenCalled();
                // We instantiate a new ChatBoxes collection, which by default
                // will be empty.
                const newchatboxes = new _converse.ChatBoxes();
                expect(newchatboxes.length).toEqual(0);
                // The chatboxes will then be fetched from browserStorage inside the
                // onConnected method
                newchatboxes.onConnected();
                expect(newchatboxes.length).toEqual(7);
                // Check that the chatboxes items retrieved from browserStorage
                // have the same attributes values as the original ones.
                const attrs = ['id', 'box_id', 'visible'];
                let new_attrs, old_attrs;
                for (var i=0; i<attrs.length; i++) {
                    new_attrs = _.map(_.map(newchatboxes.models, 'attributes'), attrs[i]);
                    old_attrs = _.map(_.map(_converse.chatboxes.models, 'attributes'), attrs[i]);
                    expect(_.isEqual(new_attrs, old_attrs)).toEqual(true);
                }
                _converse.rosterview.render();
                done();
            }));

            it("can be closed by clicking a DOM element with class 'close-chatbox-button'",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current');
                test_utils.openControlBox();

                const contact_jid = mock.cur_names[7].replace(/ /g,'.').toLowerCase() + '@localhost';
                await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group').length);
                await test_utils.openChatBoxFor(_converse, contact_jid);
                const controlview = _converse.chatboxviews.get('controlbox'), // The controlbox is currently open
                      chatview = _converse.chatboxviews.get(contact_jid);

                spyOn(chatview, 'close').and.callThrough();
                spyOn(controlview, 'close').and.callThrough();
                spyOn(_converse, 'emit');

                // We need to rebind all events otherwise our spy won't be called
                controlview.delegateEvents();
                chatview.delegateEvents();

                controlview.el.querySelector('.close-chatbox-button').click();

                expect(controlview.close).toHaveBeenCalled();
                expect(_converse.emit).toHaveBeenCalledWith('chatBoxClosed', jasmine.any(Object));
                expect(_converse.emit.calls.count(), 1);
                chatview.el.querySelector('.close-chatbox-button').click();

                expect(chatview.close).toHaveBeenCalled();
                expect(_converse.emit).toHaveBeenCalledWith('chatBoxClosed', jasmine.any(Object));
                expect(_converse.emit.calls.count(), 2);
                done();
            }));

            it("can be minimized by clicking a DOM element with class 'toggle-chatbox-button'",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current');
                test_utils.openControlBox();

                const contact_jid = mock.cur_names[7].replace(/ /g,'.').toLowerCase() + '@localhost';
                await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group').length);
                await test_utils.openChatBoxFor(_converse, contact_jid);
                const trimmed_chatboxes = _converse.minimized_chats;
                const chatview = _converse.chatboxviews.get(contact_jid);
                spyOn(chatview, 'minimize').and.callThrough();
                spyOn(_converse, 'emit');
                // We need to rebind all events otherwise our spy won't be called
                chatview.delegateEvents();

                chatview.el.querySelector('.toggle-chatbox-button').click();

                expect(chatview.minimize).toHaveBeenCalled();
                expect(_converse.emit).toHaveBeenCalledWith('chatBoxMinimized', jasmine.any(Object));
                expect(_converse.emit.calls.count(), 2);
                expect(u.isVisible(chatview.el)).toBeFalsy();
                expect(chatview.model.get('minimized')).toBeTruthy();
                chatview.el.querySelector('.toggle-chatbox-button').click();
                const trimmedview = trimmed_chatboxes.get(chatview.model.get('id'));
                spyOn(trimmedview, 'restore').and.callThrough();
                trimmedview.delegateEvents();
                trimmedview.el.querySelector("a.restore-chat").click();

                expect(trimmedview.restore).toHaveBeenCalled();
                expect(_converse.emit).toHaveBeenCalledWith('chatBoxMaximized', jasmine.any(Object));
                await test_utils.waitUntil(() => u.isVisible(chatview.el.querySelector('.chat-body')), 500);
                expect($(chatview.el).find('.toggle-chatbox-button').hasClass('fa-minus')).toBeTruthy();
                expect($(chatview.el).find('.toggle-chatbox-button').hasClass('fa-plus')).toBeFalsy();
                expect(chatview.model.get('minimized')).toBeFalsy();
                done();
            }));

            it("will be removed from browserStorage when closed",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current');
                test_utils.openControlBox();
                await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group').length);
                spyOn(_converse, 'emit');
                spyOn(_converse.chatboxviews, 'trimChats');
                _converse.chatboxes.browserStorage._clear();

                test_utils.closeControlBox();

                expect(_converse.emit).toHaveBeenCalledWith('chatBoxClosed', jasmine.any(Object));
                expect(_converse.chatboxes.length).toEqual(1);
                expect(_converse.chatboxes.pluck('id')).toEqual(['controlbox']);
                test_utils.openChatBoxes(_converse, 6);
                await test_utils.waitUntil(() => _converse.chatboxes.length == 7)
                expect(_converse.chatboxviews.trimChats).toHaveBeenCalled();
                expect(_converse.chatboxes.length).toEqual(7);
                expect(_converse.emit).toHaveBeenCalledWith('chatBoxOpened', jasmine.any(Object));
                test_utils.closeAllChatBoxes(_converse);

                expect(_converse.chatboxes.length).toEqual(1);
                expect(_converse.chatboxes.pluck('id')).toEqual(['controlbox']);
                expect(_converse.emit).toHaveBeenCalledWith('chatBoxClosed', jasmine.any(Object));
                var newchatboxes = new _converse.ChatBoxes();
                expect(newchatboxes.length).toEqual(0);
                expect(_converse.chatboxes.pluck('id')).toEqual(['controlbox']);
                // onConnected will fetch chatboxes in browserStorage, but
                // because there aren't any open chatboxes, there won't be any
                // in browserStorage either. XXX except for the controlbox
                newchatboxes.onConnected();
                expect(newchatboxes.length).toEqual(1);
                expect(newchatboxes.models[0].id).toBe("controlbox");
                done();
            }));

            describe("A chat toolbar", function () {

                it("can be found on each chat box",
                    mock.initConverse(
                        null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                        async function (done, _converse) {

                    await test_utils.waitForRoster(_converse, 'current', 3);
                    test_utils.openControlBox();
                    const contact_jid = mock.cur_names[2].replace(/ /g,'.').toLowerCase() + '@localhost';
                    await test_utils.openChatBoxFor(_converse, contact_jid);
                    const chatbox = _converse.chatboxes.get(contact_jid);
                    const view = _converse.chatboxviews.get(contact_jid);
                    expect(chatbox).toBeDefined();
                    expect(view).toBeDefined();
                    const toolbar = view.el.querySelector('ul.chat-toolbar');
                    expect(_.isElement(toolbar)).toBe(true);
                    expect(toolbar.querySelectorAll(':scope > li').length).toBe(2);
                    done();
                }));

                it("contains a button for inserting emojis",
                    mock.initConverse(
                        null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                        async function (done, _converse) {

                    await test_utils.waitForRoster(_converse, 'current');
                    test_utils.openControlBox();

                    const contact_jid = mock.cur_names[2].replace(/ /g,'.').toLowerCase() + '@localhost';
                    await test_utils.openChatBoxFor(_converse, contact_jid);
                    const view = _converse.chatboxviews.get(contact_jid);
                    const toolbar = view.el.querySelector('ul.chat-toolbar');
                    expect(toolbar.querySelectorAll('li.toggle-smiley').length).toBe(1);
                    // Register spies
                    spyOn(view, 'toggleEmojiMenu').and.callThrough();
                    spyOn(view, 'insertEmoji').and.callThrough();

                    view.delegateEvents(); // We need to rebind all events otherwise our spy won't be called
                    toolbar.querySelector('li.toggle-smiley').click();

                    await test_utils.waitUntil(() => u.isVisible(view.el.querySelector('.toggle-smiley .emoji-picker-container')));
                    var picker = view.el.querySelector('.toggle-smiley .emoji-picker-container');
                    var items = picker.querySelectorAll('.emoji-picker li');
                    items[0].click()
                    expect(view.insertEmoji).toHaveBeenCalled();
                    expect(view.el.querySelector('textarea.chat-textarea').value).toBe(':grinning: ');
                    toolbar.querySelector('li.toggle-smiley').click(); // Close the panel again
                    done();
                }));

                it("can contain a button for starting a call",
                    mock.initConverse(
                        null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                        async function (done, _converse) {

                    await test_utils.waitForRoster(_converse, 'current');
                    test_utils.openControlBox();

                    let toolbar, call_button;
                    const contact_jid = mock.cur_names[2].replace(/ /g,'.').toLowerCase() + '@localhost';
                    spyOn(_converse, 'emit');
                    // First check that the button doesn't show if it's not enabled
                    // via "visible_toolbar_buttons"
                    _converse.visible_toolbar_buttons.call = false;
                    await test_utils.openChatBoxFor(_converse, contact_jid);
                    let view = _converse.chatboxviews.get(contact_jid);
                    toolbar = view.el.querySelector('ul.chat-toolbar');
                    call_button = toolbar.querySelector('.toggle-call');
                    expect(_.isNull(call_button)).toBeTruthy();
                    view.close();
                    // Now check that it's shown if enabled and that it emits
                    // callButtonClicked
                    _converse.visible_toolbar_buttons.call = true; // enable the button
                    await test_utils.openChatBoxFor(_converse, contact_jid);
                    view = _converse.chatboxviews.get(contact_jid);
                    toolbar = view.el.querySelector('ul.chat-toolbar');
                    call_button = toolbar.querySelector('.toggle-call');
                    call_button.click();
                    expect(_converse.emit).toHaveBeenCalledWith('callButtonClicked', jasmine.any(Object));
                    done();
                }));
            });

            describe("A Chat Status Notification", function () {

                it("is ignored when it's a carbon copy of one of my own",
                    mock.initConverse(
                        null, ['rosterGroupsFetched'], {},
                        async function (done, _converse) {

                    await test_utils.waitForRoster(_converse, 'current');
                    test_utils.openControlBox();

                    const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                    await test_utils.openChatBoxFor(_converse, sender_jid);
                    let stanza = u.toStanza(
                        `<message from="${sender_jid}"
                                 type="chat"
                                 to="dummy@localhost/resource">
                            <composing xmlns="http://jabber.org/protocol/chatstates"/>
                            <no-store xmlns="urn:xmpp:hints"/>
                            <no-permanent-store xmlns="urn:xmpp:hints"/>
                        </message>`);
                    _converse.connection._dataRecv(test_utils.createRequest(stanza));

                    stanza = u.toStanza(
                        `<message from="${sender_jid}"
                                 type="chat"
                                 to="dummy@localhost/resource">
                            <paused xmlns="http://jabber.org/protocol/chatstates"/>
                            <no-store xmlns="urn:xmpp:hints"/>
                            <no-permanent-store xmlns="urn:xmpp:hints"/>
                        </message>`);
                    _converse.connection._dataRecv(test_utils.createRequest(stanza));
                    done();
                }));

                it("does not open a new chatbox",
                    mock.initConverse(
                        null, ['rosterGroupsFetched'], {},
                        async function (done, _converse) {

                    await test_utils.waitForRoster(_converse, 'current');
                    test_utils.openControlBox();

                    spyOn(_converse, 'emit');
                    const sender_jid = mock.cur_names[1].replace(/ /g,'.').toLowerCase() + '@localhost';
                    // <composing> state
                    const msg = $msg({
                            'from': sender_jid,
                            'to': _converse.connection.jid,
                            'type': 'chat',
                            'id': (new Date()).getTime()
                        }).c('composing', {'xmlns': Strophe.NS.CHATSTATES}).tree();
                    await _converse.chatboxes.onMessage(msg);
                    expect(_converse.emit).toHaveBeenCalledWith('message', jasmine.any(Object));
                    expect(_converse.api.chats.get().length).toBe(1);
                    done();
                }));

                describe("An active notification", function () {

                    it("is sent when the user opens a chat box",
                        mock.initConverse(
                            null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                            async function (done, _converse) {

                        await test_utils.waitForRoster(_converse, 'current');
                        const contact_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                        test_utils.openControlBox();
                        test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group').length);
                        spyOn(_converse.connection, 'send');
                        await test_utils.openChatBoxFor(_converse, contact_jid);
                        const view = _converse.chatboxviews.get(contact_jid);
                        expect(view.model.get('chat_state')).toBe('active');
                        expect(_converse.connection.send).toHaveBeenCalled();
                        const $stanza = $(_converse.connection.send.calls.argsFor(0)[0].tree());
                        expect($stanza.attr('to')).toBe(contact_jid);
                        expect($stanza.children().length).toBe(3);
                        expect($stanza.children().get(0).tagName).toBe('active');
                        expect($stanza.children().get(1).tagName).toBe('no-store');
                        expect($stanza.children().get(2).tagName).toBe('no-permanent-store');
                        done();
                    }));

                    it("is sent when the user maximizes a minimized a chat box", mock.initConverse(
                        null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                        async function (done, _converse) {

                        await test_utils.waitForRoster(_converse, 'current', 1);
                        test_utils.openControlBox();
                        const contact_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';

                        await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group').length);
                        await test_utils.openChatBoxFor(_converse, contact_jid);
                        var view = _converse.chatboxviews.get(contact_jid);
                        view.model.minimize();
                        expect(view.model.get('chat_state')).toBe('inactive');
                        spyOn(_converse.connection, 'send');
                        view.model.maximize();
                        await test_utils.waitUntil(() => view.model.get('chat_state') === 'active', 1000);
                        expect(_converse.connection.send).toHaveBeenCalled();
                        const calls = _.filter(_converse.connection.send.calls.all(), function (call) {
                            return call.args[0] instanceof Strophe.Builder;
                        });
                        expect(calls.length).toBe(1);
                        var $stanza = $(calls[0].args[0].tree());
                        expect($stanza.attr('to')).toBe(contact_jid);
                        expect($stanza.children().length).toBe(3);
                        expect($stanza.children().get(0).tagName).toBe('active');
                        expect($stanza.children().get(1).tagName).toBe('no-store');
                        expect($stanza.children().get(2).tagName).toBe('no-permanent-store');
                        done();
                    }));
                });

                describe("A composing notification", function () {

                    it("is sent as soon as the user starts typing a message which is not a command",
                        mock.initConverse(
                            null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                            async function (done, _converse) {

                        await test_utils.waitForRoster(_converse, 'current');
                        test_utils.openControlBox();
                        const contact_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';

                        await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group').length);
                        await test_utils.openChatBoxFor(_converse, contact_jid);
                        var view = _converse.chatboxviews.get(contact_jid);
                        expect(view.model.get('chat_state')).toBe('active');
                        spyOn(_converse.connection, 'send');
                        spyOn(_converse, 'emit');
                        view.keyPressed({
                            target: view.el.querySelector('textarea.chat-textarea'),
                            keyCode: 1
                        });
                        expect(view.model.get('chat_state')).toBe('composing');
                        expect(_converse.connection.send).toHaveBeenCalled();
                        var $stanza = $(_converse.connection.send.calls.argsFor(0)[0].tree());
                        expect($stanza.attr('to')).toBe(contact_jid);
                        expect($stanza.children().get(0).tagName).toBe('composing');
                        expect($stanza.children().get(1).tagName).toBe('no-store');
                        expect($stanza.children().get(2).tagName).toBe('no-permanent-store');

                        // The notification is not sent again
                        view.keyPressed({
                            target: view.el.querySelector('textarea.chat-textarea'),
                            keyCode: 1
                        });
                        expect(view.model.get('chat_state')).toBe('composing');
                        expect(_converse.emit.calls.count(), 1);
                        done();
                    }));

                    it("will be shown if received",
                        mock.initConverse(
                            null, ['rosterGroupsFetched'], {},
                            async function (done, _converse) {

                        await test_utils.waitForRoster(_converse, 'current');
                        test_utils.openControlBox();

                        // See XEP-0085 http://xmpp.org/extensions/xep-0085.html#definitions
                        spyOn(_converse, 'emit');
                        const sender_jid = mock.cur_names[1].replace(/ /g,'.').toLowerCase() + '@localhost';
                        await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group').length);
                        await test_utils.openChatBoxFor(_converse, sender_jid);

                        // <composing> state
                        let msg = $msg({
                                from: sender_jid,
                                to: _converse.connection.jid,
                                type: 'chat',
                                id: (new Date()).getTime()
                            }).c('body').c('composing', {'xmlns': Strophe.NS.CHATSTATES}).tree();
                        await _converse.chatboxes.onMessage(msg);
                        expect(_converse.emit).toHaveBeenCalledWith('message', jasmine.any(Object));
                        var view = _converse.chatboxviews.get(sender_jid);
                        expect(view).toBeDefined();

                        await test_utils.waitUntil(() => view.model.vcard.get('fullname') === mock.cur_names[1])
                        // Check that the notification appears inside the chatbox in the DOM
                        let events = view.el.querySelectorAll('.chat-state-notification');
                        expect(events[0].textContent).toEqual(mock.cur_names[1] + ' is typing');

                        // Check that it doesn't appear twice
                        msg = $msg({
                                from: sender_jid,
                                to: _converse.connection.jid,
                                type: 'chat',
                                id: (new Date()).getTime()
                            }).c('composing', {'xmlns': Strophe.NS.CHATSTATES}).tree();
                        await _converse.chatboxes.onMessage(msg);
                        events = view.el.querySelectorAll('.chat-state-notification');
                        expect(events.length).toBe(1);
                        expect(events[0].textContent).toEqual(mock.cur_names[1] + ' is typing');
                        done();
                    }));

                    it("can be a composing carbon message that this user sent from a different client",
                        mock.initConverse(
                            null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                            async function (done, _converse) {

                        let contact, sent_stanza, IQ_id, stanza;
                        await test_utils.waitUntilDiscoConfirmed(_converse, 'localhost', [], ['vcard-temp']);
                        await test_utils.waitUntil(() => _converse.xmppstatus.vcard.get('fullname'));
                        await test_utils.waitForRoster(_converse, 'current');
                        // Send a message from a different resource
                        spyOn(_converse, 'log');
                        const recipient_jid = mock.cur_names[5].replace(/ /g,'.').toLowerCase() + '@localhost';
                        const view = await test_utils.openChatBoxFor(_converse, recipient_jid);
                        var msg = $msg({
                                'from': _converse.bare_jid,
                                'id': (new Date()).getTime(),
                                'to': _converse.connection.jid,
                                'type': 'chat',
                                'xmlns': 'jabber:client'
                            }).c('sent', {'xmlns': 'urn:xmpp:carbons:2'})
                                .c('forwarded', {'xmlns': 'urn:xmpp:forward:0'})
                                .c('message', {
                                    'xmlns': 'jabber:client',
                                    'from': _converse.bare_jid+'/another-resource',
                                    'to': recipient_jid,
                                    'type': 'chat'
                            }).c('composing', {'xmlns': Strophe.NS.CHATSTATES}).tree();
                        await _converse.chatboxes.onMessage(msg);
                        await test_utils.waitUntil(() => view.model.messages.length);
                        // Check that the chatbox and its view now exist
                        var chatbox = _converse.chatboxes.get(recipient_jid);
                        var chatboxview = _converse.chatboxviews.get(recipient_jid);
                        // Check that the message was received and check the message parameters
                        expect(chatbox.messages.length).toEqual(1);
                        var msg_obj = chatbox.messages.models[0];
                        expect(msg_obj.get('sender')).toEqual('me');
                        expect(msg_obj.get('is_delayed')).toEqual(false);
                        var $chat_content = $(chatboxview.el).find('.chat-content');
                        var status_text = $chat_content.find('.chat-info.chat-state-notification').text();
                        expect(status_text).toBe('Typing from another device');
                        done();
                    }));
                });

                describe("A paused notification", function () {

                    it("is sent if the user has stopped typing since 30 seconds",
                        mock.initConverse(
                            null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                            async function (done, _converse) {

                        await test_utils.waitForRoster(_converse, 'current');
                        const contact_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                        test_utils.openControlBox();
                        await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group li').length, 700);
                        _converse.TIMEOUTS.PAUSED = 200; // Make the timeout shorter so that we can test
                        await test_utils.openChatBoxFor(_converse, contact_jid);
                        const view = _converse.chatboxviews.get(contact_jid);
                        spyOn(_converse.connection, 'send');
                        spyOn(view, 'setChatState').and.callThrough();
                        expect(view.model.get('chat_state')).toBe('active');
                        view.keyPressed({
                            target: view.el.querySelector('textarea.chat-textarea'),
                            keyCode: 1
                        });
                        expect(view.model.get('chat_state')).toBe('composing');
                        expect(_converse.connection.send).toHaveBeenCalled();
                        let $stanza = $(_converse.connection.send.calls.argsFor(0)[0].tree());
                        expect($stanza.children().get(0).tagName).toBe('composing');
                        await test_utils.waitUntil(() => view.model.get('chat_state') === 'paused', 500);
                        expect(_converse.connection.send).toHaveBeenCalled();
                        var calls = _.filter(_converse.connection.send.calls.all(), function (call) {
                            return call.args[0] instanceof Strophe.Builder;
                        });
                        expect(calls.length).toBe(2);
                        $stanza = $(calls[1].args[0].tree());

                        expect($stanza.attr('to')).toBe(contact_jid);
                        expect($stanza.children().length).toBe(3);
                        expect($stanza.children().get(0).tagName).toBe('paused');
                        expect($stanza.children().get(1).tagName).toBe('no-store');
                        expect($stanza.children().get(2).tagName).toBe('no-permanent-store');
                        // Test #359. A paused notification should not be sent
                        // out if the user simply types longer than the
                        // timeout.
                        view.keyPressed({
                            target: view.el.querySelector('textarea.chat-textarea'),
                            keyCode: 1
                        });
                        expect(view.setChatState).toHaveBeenCalled();
                        expect(view.model.get('chat_state')).toBe('composing');

                        view.keyPressed({
                            target: view.el.querySelector('textarea.chat-textarea'),
                            keyCode: 1
                        });
                        expect(view.model.get('chat_state')).toBe('composing');
                        done();
                    }));

                    it("will be shown if received",
                            mock.initConverse(
                                null, ['rosterGroupsFetched'], {},
                                async function (done, _converse) {

                        await test_utils.waitForRoster(_converse, 'current');
                        test_utils.openControlBox();
                        await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group').length);
                        // TODO: only show paused state if the previous state was composing
                        // See XEP-0085 http://xmpp.org/extensions/xep-0085.html#definitions
                        spyOn(_converse, 'emit').and.callThrough();
                        const sender_jid = mock.cur_names[1].replace(/ /g,'.').toLowerCase() + '@localhost';
                        const view = await test_utils.openChatBoxFor(_converse, sender_jid);
                        // <paused> state
                        const msg = $msg({
                                from: sender_jid,
                                to: _converse.connection.jid,
                                type: 'chat',
                                id: (new Date()).getTime()
                            }).c('paused', {'xmlns': Strophe.NS.CHATSTATES}).tree();
                        await _converse.chatboxes.onMessage(msg);
                        expect(_converse.emit).toHaveBeenCalledWith('message', jasmine.any(Object));
                        await test_utils.waitUntil(() => view.model.vcard.get('fullname') === mock.cur_names[1])
                        var event = view.el.querySelector('.chat-info.chat-state-notification');
                        expect(event.textContent).toEqual(mock.cur_names[1] + ' has stopped typing');
                        done();
                    }));

                    it("can be a paused carbon message that this user sent from a different client",
                        mock.initConverse(
                            null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                            async function (done, _converse) {

                        let contact, sent_stanza, IQ_id, stanza;
                        await test_utils.waitUntilDiscoConfirmed(_converse, 'localhost', [], ['vcard-temp']);
                        await test_utils.waitUntil(() => _converse.xmppstatus.vcard.get('fullname'));
                        await test_utils.waitForRoster(_converse, 'current');
                        // Send a message from a different resource
                        spyOn(_converse, 'log');
                        const recipient_jid = mock.cur_names[5].replace(/ /g,'.').toLowerCase() + '@localhost';
                        const view = await test_utils.openChatBoxFor(_converse, recipient_jid);
                        const msg = $msg({
                                'from': _converse.bare_jid,
                                'id': (new Date()).getTime(),
                                'to': _converse.connection.jid,
                                'type': 'chat',
                                'xmlns': 'jabber:client'
                            }).c('sent', {'xmlns': 'urn:xmpp:carbons:2'})
                                .c('forwarded', {'xmlns': 'urn:xmpp:forward:0'})
                                .c('message', {
                                    'xmlns': 'jabber:client',
                                    'from': _converse.bare_jid+'/another-resource',
                                    'to': recipient_jid,
                                    'type': 'chat'
                            }).c('paused', {'xmlns': Strophe.NS.CHATSTATES}).tree();
                        await _converse.chatboxes.onMessage(msg);
                        await test_utils.waitUntil(() => view.model.messages.length);
                        // Check that the chatbox and its view now exist
                        var chatbox = _converse.chatboxes.get(recipient_jid);
                        var chatboxview = _converse.chatboxviews.get(recipient_jid);
                        // Check that the message was received and check the message parameters
                        expect(chatbox.messages.length).toEqual(1);
                        var msg_obj = chatbox.messages.models[0];
                        expect(msg_obj.get('sender')).toEqual('me');
                        expect(msg_obj.get('is_delayed')).toEqual(false);
                        var $chat_content = $(chatboxview.el).find('.chat-content');
                        var status_text = $chat_content.find('.chat-info.chat-state-notification').text();
                        expect(status_text).toBe('Stopped typing on the other device');
                        done();
                    }));
                });

                describe("An inactive notifciation", function () {

                    it("is sent if the user has stopped typing since 2 minutes",
                        mock.initConverse(
                            null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                            async function (done, _converse) {

                        // Make the timeouts shorter so that we can test
                        _converse.TIMEOUTS.PAUSED = 200;
                        _converse.TIMEOUTS.INACTIVE = 200;

                        await test_utils.waitForRoster(_converse, 'current');
                        const contact_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                        test_utils.openControlBox();
                        await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group').length, 1000);
                        await test_utils.openChatBoxFor(_converse, contact_jid);
                        const view = _converse.chatboxviews.get(contact_jid);
                        await test_utils.waitUntil(() => view.model.get('chat_state') === 'active', 1000);
                        console.log('chat_state set to active');
                        expect(view.model.get('chat_state')).toBe('active');
                        view.keyPressed({
                            target: view.el.querySelector('textarea.chat-textarea'),
                            keyCode: 1
                        });
                        await test_utils.waitUntil(() => view.model.get('chat_state') === 'composing', 500);
                        console.log('chat_state set to composing');
                        expect(view.model.get('chat_state')).toBe('composing');
                        spyOn(_converse.connection, 'send');
                        await test_utils.waitUntil(() => view.model.get('chat_state') === 'paused', 1000);
                        await test_utils.waitUntil(() => view.model.get('chat_state') === 'inactive', 1000);
                        console.log('chat_state set to inactive');
                        expect(_converse.connection.send).toHaveBeenCalled();
                        var calls = _.filter(_converse.connection.send.calls.all(), function (call) {
                            return call.args[0] instanceof Strophe.Builder;
                        });
                        expect(calls.length).toBe(2);
                        var stanza = calls[0].args[0].tree();
                        expect(stanza.getAttribute('to')).toBe(contact_jid);
                        expect(stanza.children.length).toBe(3);
                        expect(stanza.children[0].tagName).toBe('paused');
                        expect(stanza.children[1].tagName).toBe('no-store');
                        expect(stanza.children[2].tagName).toBe('no-permanent-store');

                        stanza = _converse.connection.send.calls.mostRecent().args[0].tree();
                        expect(stanza.getAttribute('to')).toBe(contact_jid);
                        expect(stanza.children.length).toBe(3);
                        expect(stanza.children[0].tagName).toBe('inactive');
                        expect(stanza.children[1].tagName).toBe('no-store');
                        expect(stanza.children[2].tagName).toBe('no-permanent-store');
                        done();
                    }));

                    it("is sent when the user a minimizes a chat box",
                        mock.initConverse(
                            null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                            async function (done, _converse) {

                        await test_utils.waitForRoster(_converse, 'current');
                        test_utils.openControlBox();

                        const contact_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                        await test_utils.openChatBoxFor(_converse, contact_jid);
                        const view = _converse.chatboxviews.get(contact_jid);
                        spyOn(_converse.connection, 'send');
                        view.minimize();
                        expect(view.model.get('chat_state')).toBe('inactive');
                        expect(_converse.connection.send).toHaveBeenCalled();
                        var $stanza = $(_converse.connection.send.calls.argsFor(0)[0].tree());
                        expect($stanza.attr('to')).toBe(contact_jid);
                        expect($stanza.children().get(0).tagName).toBe('inactive');
                        done();
                    }));

                    it("is sent if the user closes a chat box",
                        mock.initConverse(
                            null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                            async function (done, _converse) {

                        await test_utils.waitForRoster(_converse, 'current');
                        const contact_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                        test_utils.openControlBox();
                        await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group').length);
                        const view = await test_utils.openChatBoxFor(_converse, contact_jid);
                        expect(view.model.get('chat_state')).toBe('active');
                        spyOn(_converse.connection, 'send');
                        view.close();
                        expect(view.model.get('chat_state')).toBe('inactive');
                        expect(_converse.connection.send).toHaveBeenCalled();
                        var $stanza = $(_converse.connection.send.calls.argsFor(0)[0].tree());
                        expect($stanza.attr('to')).toBe(contact_jid);
                        expect($stanza.children().length).toBe(3);
                        expect($stanza.children().get(0).tagName).toBe('inactive');
                        expect($stanza.children().get(1).tagName).toBe('no-store');
                        expect($stanza.children().get(2).tagName).toBe('no-permanent-store');
                        done();
                    }));

                    it("will clear any other chat status notifications",
                        mock.initConverse(
                            null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                            async function (done, _converse) {

                        await test_utils.waitForRoster(_converse, 'current');
                        test_utils.openControlBox();
                        const sender_jid = mock.cur_names[1].replace(/ /g,'.').toLowerCase() + '@localhost';
                        // See XEP-0085 http://xmpp.org/extensions/xep-0085.html#definitions
                        spyOn(_converse, 'emit');
                        await test_utils.openChatBoxFor(_converse, sender_jid);
                        const view = _converse.chatboxviews.get(sender_jid);
                        expect(view.el.querySelectorAll('.chat-event').length).toBe(0);
                        // Insert <composing> message, to also check that
                        // text messages are inserted correctly with
                        // temporary chat events in the chat contents.
                        let msg = $msg({
                                'to': _converse.bare_jid,
                                'xmlns': 'jabber:client',
                                'from': sender_jid,
                                'type': 'chat'})
                            .c('composing', {'xmlns': Strophe.NS.CHATSTATES}).up()
                            .tree();
                        await _converse.chatboxes.onMessage(msg);
                        await test_utils.waitUntil(() => view.model.messages.length);
                        expect(view.el.querySelectorAll('.chat-state-notification').length).toBe(1);
                        msg = $msg({
                                from: sender_jid,
                                to: _converse.connection.jid,
                                type: 'chat',
                                id: (new Date()).getTime()
                            }).c('body').c('inactive', {'xmlns': Strophe.NS.CHATSTATES}).tree();
                        await _converse.chatboxes.onMessage(msg);
                        await test_utils.waitUntil(() => (view.model.messages.length > 1));
                        expect(_converse.emit).toHaveBeenCalledWith('message', jasmine.any(Object));
                        expect(view.el.querySelectorAll('.chat-state-notification').length).toBe(0);
                        done();
                    }));
                });

                describe("A gone notifciation", function () {

                    it("will be shown if received",
                        mock.initConverse(
                            null, ['rosterGroupsFetched'], {},
                            async function (done, _converse) {

                        await test_utils.waitForRoster(_converse, 'current', 3);
                        test_utils.openControlBox();

                        spyOn(_converse, 'emit');
                        const sender_jid = mock.cur_names[1].replace(/ /g,'.').toLowerCase() + '@localhost';
                        // <paused> state
                        const msg = $msg({
                                from: sender_jid,
                                to: _converse.connection.jid,
                                type: 'chat',
                                id: (new Date()).getTime()
                            }).c('body').c('gone', {'xmlns': Strophe.NS.CHATSTATES}).tree();
                        await _converse.chatboxes.onMessage(msg);
                        expect(_converse.emit).toHaveBeenCalledWith('message', jasmine.any(Object));
                        const view = _converse.chatboxviews.get(sender_jid);
                        await test_utils.waitUntil(() => view.model.vcard.get('fullname') === mock.cur_names[1]);
                        const event = view.el.querySelector('.chat-state-notification');
                        expect(event.textContent).toEqual(mock.cur_names[1] + ' has gone away');
                        done();
                    }));
                });
            });
        });

        describe("Special Messages", function () {

            it("'/clear' can be used to clear messages in a conversation",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current');
                test_utils.openControlBox();
                const contact_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';

                spyOn(_converse, 'emit');
                await test_utils.openChatBoxFor(_converse, contact_jid);
                const view = _converse.chatboxviews.get(contact_jid);
                let message = 'This message is another sent from this chatbox';
                await test_utils.sendMessage(view, message);

                expect(view.model.messages.length > 0).toBeTruthy();
                expect(view.model.messages.browserStorage.records.length > 0).toBeTruthy();
                await test_utils.waitUntil(() => view.el.querySelector('.chat-msg'));

                message = '/clear';
                spyOn(view, 'clearMessages').and.callThrough();
                spyOn(window, 'confirm').and.callFake(function () {
                    return true;
                });
                view.el.querySelector('.chat-textarea').value = message;
                view.keyPressed({
                    target: view.el.querySelector('textarea.chat-textarea'),
                    preventDefault: _.noop,
                    keyCode: 13
                });
                expect(view.clearMessages).toHaveBeenCalled();
                expect(window.confirm).toHaveBeenCalled();
                expect(view.model.messages.length, 0); // The messages must be removed from the chatbox
                expect(view.model.messages.browserStorage.records.length, 0); // And also from browserStorage
                expect(_converse.emit.calls.count(), 1);
                expect(_converse.emit.calls.mostRecent().args, ['messageSend', message]);
                done();
            }));
        });

        describe("A Message Counter", function () {

            it("is incremented when the message is received and the window is not focused",
                mock.initConverse(
                    null, ['rosterGroupsFetched'], {},
                    async function (done, _converse) {


                await test_utils.waitForRoster(_converse, 'current');
                test_utils.openControlBox();

                expect(_converse.msg_counter).toBe(0);

                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                const view = await test_utils.openChatBoxFor(_converse, sender_jid)

                const previous_state = _converse.windowState;
                const message = 'This message will increment the message counter';
                const msg = $msg({
                        from: sender_jid,
                        to: _converse.connection.jid,
                        type: 'chat',
                        id: (new Date()).getTime()
                    }).c('body').t(message).up()
                      .c('active', {'xmlns': Strophe.NS.CHATSTATES}).tree();
                _converse.windowState = 'hidden';

                spyOn(_converse, 'emit').and.callThrough();
                spyOn(_converse, 'incrementMsgCounter').and.callThrough();
                spyOn(_converse, 'clearMsgCounter').and.callThrough();

                await _converse.chatboxes.onMessage(msg);
                await new Promise((resolve, reject) => view.once('messageInserted', resolve));
                expect(_converse.incrementMsgCounter).toHaveBeenCalled();
                expect(_converse.clearMsgCounter).not.toHaveBeenCalled();
                expect(_converse.msg_counter).toBe(1);
                expect(_converse.emit).toHaveBeenCalledWith('message', jasmine.any(Object));
                _converse.windowSate = previous_state;
                done();
            }));

            it("is cleared when the window is focused",
                mock.initConverse(
                    null, ['rosterGroupsFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current');
                test_utils.openControlBox();
                _converse.windowState = 'hidden';
                spyOn(_converse, 'clearMsgCounter').and.callThrough();
                _converse.saveWindowState(null, 'focus');
                _converse.saveWindowState(null, 'blur');
                expect(_converse.clearMsgCounter).toHaveBeenCalled();
                done();
            }));

            it("is not incremented when the message is received and the window is focused",
                mock.initConverse(
                    null, ['rosterGroupsFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current');
                test_utils.openControlBox();

                expect(_converse.msg_counter).toBe(0);
                spyOn(_converse, 'incrementMsgCounter').and.callThrough();
                _converse.saveWindowState(null, 'focus');
                const message = 'This message will not increment the message counter';
                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost',
                    msg = $msg({
                        from: sender_jid,
                        to: _converse.connection.jid,
                        type: 'chat',
                        id: (new Date()).getTime()
                    }).c('body').t(message).up()
                      .c('active', {'xmlns': Strophe.NS.CHATSTATES}).tree();
                await _converse.chatboxes.onMessage(msg);
                expect(_converse.incrementMsgCounter).not.toHaveBeenCalled();
                expect(_converse.msg_counter).toBe(0);
                done();
            }));

            it("is incremented from zero when chatbox was closed after viewing previously received messages and the window is not focused now",
                mock.initConverse(
                    null, ['rosterGroupsFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current');
                // initial state
                expect(_converse.msg_counter).toBe(0);
                const message = 'This message will always increment the message counter from zero',
                    sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost',
                    msgFactory = function () {
                        return $msg({
                            from: sender_jid,
                            to: _converse.connection.jid,
                            type: 'chat',
                            id: (new Date()).getTime()
                        })
                        .c('body').t(message).up()
                        .c('active', {'xmlns': Strophe.NS.CHATSTATES})
                        .tree();
                 };

                // leave converse-chat page
                _converse.windowState = 'hidden';
                _converse.chatboxes.onMessage(msgFactory());
                await test_utils.waitUntil(() => _converse.api.chats.get().length === 2)
                let view = _converse.chatboxviews.get(sender_jid);
                expect(_converse.msg_counter).toBe(1);

                // come back to converse-chat page
                _converse.saveWindowState(null, 'focus');
                expect(u.isVisible(view.el)).toBeTruthy();
                expect(_converse.msg_counter).toBe(0);

                // close chatbox and leave converse-chat page again
                view.close();
                _converse.windowState = 'hidden';

                // check that msg_counter is incremented from zero again
                _converse.chatboxes.onMessage(msgFactory());
                await test_utils.waitUntil(() => _converse.api.chats.get().length === 2)
                view = _converse.chatboxviews.get(sender_jid);
                expect(u.isVisible(view.el)).toBeTruthy();
                expect(_converse.msg_counter).toBe(1);
                done();
            }));
        });

        describe("A ChatBox's Unread Message Count", function () {

            it("is incremented when the message is received and ChatBoxView is scrolled up",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current');
                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost',
                      msg = test_utils.createChatMessage(_converse, sender_jid, 'This message will be unread');

                const view = await test_utils.openChatBoxFor(_converse, sender_jid)
                view.model.save('scrolled', true);
                await _converse.chatboxes.onMessage(msg);
                await test_utils.waitUntil(() => view.model.messages.length);
                expect(view.model.get('num_unread')).toBe(1);
                done();
            }));

            it("is not incremented when the message is received and ChatBoxView is scrolled down",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current');

                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost',
                      msg = test_utils.createChatMessage(_converse, sender_jid, 'This message will be read');

                await test_utils.openChatBoxFor(_converse, sender_jid);
                const chatbox = _converse.chatboxes.get(sender_jid);
                await _converse.chatboxes.onMessage(msg);
                expect(chatbox.get('num_unread')).toBe(0);
                done();
            }));

            it("is incremeted when message is received, chatbox is scrolled down and the window is not focused",
                mock.initConverse(null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current');

                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                const msgFactory = function () {
                    return test_utils.createChatMessage(_converse, sender_jid, 'This message will be unread');
                };
                await test_utils.openChatBoxFor(_converse, sender_jid);
                const chatbox = _converse.chatboxes.get(sender_jid);
                _converse.windowState = 'hidden';
                _converse.chatboxes.onMessage(msgFactory());
                await test_utils.waitUntil(() => chatbox.messages.length);
                expect(chatbox.get('num_unread')).toBe(1);
                done();
            }));

            it("is incremeted when message is received, chatbox is scrolled up and the window is not focused",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current', 1);
                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                const msgFactory = () => test_utils.createChatMessage(_converse, sender_jid, 'This message will be unread');
                await test_utils.openChatBoxFor(_converse, sender_jid);
                const chatbox = _converse.chatboxes.get(sender_jid);
                chatbox.save('scrolled', true);
                _converse.windowState = 'hidden';
                _converse.chatboxes.onMessage(msgFactory());
                await test_utils.waitUntil(() => chatbox.messages.length);
                expect(chatbox.get('num_unread')).toBe(1);
                done();
            }));

            it("is cleared when ChatBoxView was scrolled down and the window become focused",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current', 1);
                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                const msgFactory = () => test_utils.createChatMessage(_converse, sender_jid, 'This message will be unread');
                await test_utils.openChatBoxFor(_converse, sender_jid);
                const chatbox = _converse.chatboxes.get(sender_jid);
                _converse.windowState = 'hidden';
                _converse.chatboxes.onMessage(msgFactory());
                await test_utils.waitUntil(() => chatbox.messages.length);
                expect(chatbox.get('num_unread')).toBe(1);
                _converse.saveWindowState(null, 'focus');
                expect(chatbox.get('num_unread')).toBe(0);
                done();
            }));

            it("is not cleared when ChatBoxView was scrolled up and the windows become focused",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current', 1);
                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                const msgFactory = () => test_utils.createChatMessage(_converse, sender_jid, 'This message will be unread');
                await test_utils.openChatBoxFor(_converse, sender_jid);
                const chatbox = _converse.chatboxes.get(sender_jid);
                chatbox.save('scrolled', true);
                _converse.windowState = 'hidden';
                _converse.chatboxes.onMessage(msgFactory());
                await test_utils.waitUntil(() => chatbox.messages.length);
                expect(chatbox.get('num_unread')).toBe(1);
                _converse.saveWindowState(null, 'focus');
                expect(chatbox.get('num_unread')).toBe(1);
                done();
            }));
        });

        describe("A RosterView's Unread Message Count", function () {

            it("is updated when message is received and chatbox is scrolled up",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current', 1);
                let msg, indicator_el;
                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group').length, 500);
                await test_utils.openChatBoxFor(_converse, sender_jid);
                const chatbox = _converse.chatboxes.get(sender_jid);
                chatbox.save('scrolled', true);
                msg = test_utils.createChatMessage(_converse, sender_jid, 'This message will be unread');
                await _converse.chatboxes.onMessage(msg);
                await test_utils.waitUntil(() => chatbox.messages.length);
                const selector = 'a.open-chat:contains("' + chatbox.get('nickname') + '") .msgs-indicator';
                indicator_el = sizzle(selector, _converse.rosterview.el).pop();
                expect(indicator_el.textContent).toBe('1');
                msg = test_utils.createChatMessage(_converse, sender_jid, 'This message will be unread too');
                await _converse.chatboxes.onMessage(msg);
                await test_utils.waitUntil(() => chatbox.messages.length > 1);
                indicator_el = sizzle(selector, _converse.rosterview.el).pop();
                expect(indicator_el.textContent).toBe('2');
                done();
            }));

            it("is updated when message is received and chatbox is minimized",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current', 1);
                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';

                let indicator_el, msg;
                await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group').length, 500);
                await test_utils.openChatBoxFor(_converse, sender_jid);
                const chatbox = _converse.chatboxes.get(sender_jid);
                var chatboxview = _converse.chatboxviews.get(sender_jid);
                chatboxview.minimize();

                msg = test_utils.createChatMessage(_converse, sender_jid, 'This message will be unread');
                await _converse.chatboxes.onMessage(msg);
                await test_utils.waitUntil(() => chatbox.messages.length);
                const selector = 'a.open-chat:contains("' + chatbox.get('nickname') + '") .msgs-indicator';
                indicator_el = sizzle(selector, _converse.rosterview.el).pop();
                expect(indicator_el.textContent).toBe('1');

                msg = test_utils.createChatMessage(_converse, sender_jid, 'This message will be unread too');
                await _converse.chatboxes.onMessage(msg);
                await test_utils.waitUntil(() => chatbox.messages.length > 1);
                indicator_el = sizzle(selector, _converse.rosterview.el).pop();
                expect(indicator_el.textContent).toBe('2');
                done();
            }));

            it("is cleared when chatbox is maximzied after receiving messages in minimized mode",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current', 1);
                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                const msgFactory = () => test_utils.createChatMessage(_converse, sender_jid, 'This message will be received as unread, but eventually will be read');
                await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group').length, 500);
                await test_utils.openChatBoxFor(_converse, sender_jid);
                const chatbox = _converse.chatboxes.get(sender_jid);
                const view = _converse.chatboxviews.get(sender_jid);
                const selector = 'a.open-chat:contains("' + chatbox.get('nickname') + '") .msgs-indicator';
                const select_msgs_indicator = () => sizzle(selector, _converse.rosterview.el).pop();
                view.minimize();
                _converse.chatboxes.onMessage(msgFactory());
                await test_utils.waitUntil(() => chatbox.messages.length);
                expect(select_msgs_indicator().textContent).toBe('1');
                _converse.chatboxes.onMessage(msgFactory());
                await test_utils.waitUntil(() => chatbox.messages.length > 1);
                expect(select_msgs_indicator().textContent).toBe('2');
                view.maximize();
                expect(select_msgs_indicator()).toBeUndefined();
                done();
            }));

            it("is cleared when unread messages are viewed which were received in scrolled-up chatbox",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current', 1);
                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group').length, 500);
                await test_utils.openChatBoxFor(_converse, sender_jid);
                const chatbox = _converse.chatboxes.get(sender_jid);
                const view = _converse.chatboxviews.get(sender_jid);
                const msgFactory = () => test_utils.createChatMessage(_converse, sender_jid, 'This message will be received as unread, but eventually will be read');
                const selector = 'a.open-chat:contains("' + chatbox.get('nickname') + '") .msgs-indicator';
                const select_msgs_indicator = () => sizzle(selector, _converse.rosterview.el).pop();
                chatbox.save('scrolled', true);
                _converse.chatboxes.onMessage(msgFactory());
                await test_utils.waitUntil(() => view.model.messages.length);
                expect(select_msgs_indicator().textContent).toBe('1');
                view.viewUnreadMessages();
                _converse.rosterview.render();
                expect(select_msgs_indicator()).toBeUndefined();
                done();
            }));

            it("is not cleared after user clicks on roster view when chatbox is already opened and scrolled up",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current', 1);
                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group').length, 500);
                await test_utils.openChatBoxFor(_converse, sender_jid);
                const chatbox = _converse.chatboxes.get(sender_jid);
                const view = _converse.chatboxviews.get(sender_jid);
                const msg = 'This message will be received as unread, but eventually will be read';
                const msgFactory = () => test_utils.createChatMessage(_converse, sender_jid, msg);
                const selector = 'a.open-chat:contains("' + chatbox.get('nickname') + '") .msgs-indicator';
                const select_msgs_indicator = () => sizzle(selector, _converse.rosterview.el).pop();
                chatbox.save('scrolled', true);
                _converse.chatboxes.onMessage(msgFactory());
                await test_utils.waitUntil(() => view.model.messages.length);
                expect(select_msgs_indicator().textContent).toBe('1');
                await test_utils.openChatBoxFor(_converse, sender_jid);
                expect(select_msgs_indicator().textContent).toBe('1');
                done();
            }));
        });

        describe("A Minimized ChatBoxView's Unread Message Count", function () {

            it("is displayed when scrolled up chatbox is minimized after receiving unread messages",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current', 1);
                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                await test_utils.openChatBoxFor(_converse, sender_jid);
                const msgFactory = function () {
                    return test_utils.createChatMessage(_converse, sender_jid, 'This message will be received as unread, but eventually will be read');
                };
                const selectUnreadMsgCount = function () {
                    const minimizedChatBoxView = _converse.minimized_chats.get(sender_jid);
                    return minimizedChatBoxView.el.querySelector('.message-count');
                };
                const chatbox = _converse.chatboxes.get(sender_jid);
                chatbox.save('scrolled', true);
                _converse.chatboxes.onMessage(msgFactory());
                await test_utils.waitUntil(() => chatbox.messages.length);
                const chatboxview = _converse.chatboxviews.get(sender_jid);
                chatboxview.minimize();

                const unread_count = selectUnreadMsgCount();
                expect(u.isVisible(unread_count)).toBeTruthy();
                expect(unread_count.innerHTML).toBe('1');
                done();
            }));

            it("is incremented when message is received and windows is not focused",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current', 1);
                const sender_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
                const view = await test_utils.openChatBoxFor(_converse, sender_jid)
                const msgFactory = function () {
                    return test_utils.createChatMessage(_converse, sender_jid,
                        'This message will be received as unread, but eventually will be read');
                };
                const selectUnreadMsgCount = function () {
                    const minimizedChatBoxView = _converse.minimized_chats.get(sender_jid);
                    return minimizedChatBoxView.el.querySelector('.message-count');
                };
                view.minimize();
                _converse.chatboxes.onMessage(msgFactory());
                await test_utils.waitUntil(() => view.model.messages.length);
                const unread_count = selectUnreadMsgCount();
                expect(u.isVisible(unread_count)).toBeTruthy();
                expect(unread_count.innerHTML).toBe('1');
                done();
            }));

            it("will render Openstreetmap-URL from geo-URI",
                mock.initConverse(
                    null, ['rosterGroupsFetched', 'chatBoxesFetched'], {},
                    async function (done, _converse) {

                await test_utils.waitForRoster(_converse, 'current', 1);

                const base_url = document.URL.split(window.location.pathname)[0],
                      message = "geo:37.786971,-122.399677",
                      contact_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';

                await test_utils.openChatBoxFor(_converse, contact_jid);
                const view = _converse.chatboxviews.get(contact_jid);
                spyOn(view.model, 'sendMessage').and.callThrough();
                test_utils.sendMessage(view, message);
                await test_utils.waitUntil(() => view.el.querySelectorAll('.chat-content .chat-msg').length, 1000);
                expect(view.model.sendMessage).toHaveBeenCalled();
                var msg = $(view.el).find('.chat-content').find('.chat-msg').last().find('.chat-msg__text');
                expect(msg.html()).toEqual(
                    '<a target="_blank" rel="noopener" href="https://www.openstreetmap.org/?mlat=37.786971&amp;'+
                    'mlon=-122.399677#map=18/37.786971/-122.399677">https://www.openstreetmap.org/?mlat=37.7869'+
                    '71&amp;mlon=-122.399677#map=18/37.786971/-122.399677</a>');
                done();
            }));
        });
    });
}));