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 * Distributed under the BSD license:
 *
 * Copyright (c) 2010, Ajax.org B.V.
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of Ajax.org B.V. nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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if (typeof process !== "undefined") {
    require("amd-loader");
}

define(function (require, exports, module) {
    "use strict";

    var CommandManager = require("./command_manager").CommandManager;
    var keys = require("../lib/keys");
    var assert = require("../test/assertions");

    module.exports = {

        setUp: function () {
            this.command = {
                name: "gotoline",
                bindKey: {
                    mac: "Command-L",
                    win: "Ctrl-L"
                },
                called: false,
                exec: function (editor) {
                    this.called = true;
                }
            };

            this.cm = new CommandManager("mac", [this.command]);
        },

        "test: register command": function () {
            this.cm.exec("gotoline");
            assert.ok(this.command.called);
        },

        "test: mac hotkeys": function () {
            var command = this.cm.findKeyCommand(keys.KEY_MODS.command, "l");
            assert.equal(command, this.command);

            var command = this.cm.findKeyCommand(keys.KEY_MODS.ctrl, "l");
            assert.equal(command, undefined);
        },

        "test: win hotkeys": function () {
            var cm = new CommandManager("win", [this.command]);

            var command = cm.findKeyCommand(keys.KEY_MODS.command, "l");
            assert.equal(command, undefined);

            var command = cm.findKeyCommand(keys.KEY_MODS.ctrl, "l");
            assert.equal(command, this.command);
        },

        "test: remove command by object": function () {
            this.cm.removeCommand(this.command);

            this.cm.exec("gotoline");
            assert.ok(!this.command.called);

            var command = this.cm.findKeyCommand(keys.KEY_MODS.command, "l");
            assert.equal(command, null);
        },

        "test: remove command by name": function () {
            this.cm.removeCommand("gotoline");

            this.cm.exec("gotoline");
            assert.ok(!this.command.called);

            var command = this.cm.findKeyCommand(keys.KEY_MODS.command, "l");
            assert.equal(command, null);
        },

        "test: adding a new command with the same name as an existing one should remove the old one first": function () {
            var command = {
                name: "gotoline",
                bindKey: {
                    mac: "Command-L",
                    win: "Ctrl-L"
                },
                called: false,
                exec: function (editor) {
                    this.called = true;
                }
            };
            this.cm.addCommand(command);

            this.cm.exec("gotoline");
            assert.ok(command.called);
            assert.ok(!this.command.called);

            assert.equal(this.cm.findKeyCommand(keys.KEY_MODS.command, "l"), command);
        },

        "test: adding commands and recording a macro": function () {
            var called = "";
            this.cm.addCommands({
                togglerecording: function (editor) {
                    editor.cm.toggleRecording(editor);
                },
                replay: function (editor) {
                    editor.cm.replay();
                },
                cm1: function (editor, arg) {
                    called += "1" + (arg || "");
                },
                cm2: function (editor) {
                    called += "2";
                }
            });


            var statusUpdateEmitted = false;
            this._emit = function () {
                statusUpdateEmitted = true
            };

            this.cm.exec("togglerecording", this);
            assert.ok(this.cm.recording);
            assert.ok(statusUpdateEmitted);

            this.cm.exec("cm1", this, "-");
            this.cm.exec("cm2");
            this.cm.exec("replay", this);
            assert.ok(!this.cm.recording);
            assert.equal(called, "1-2");

            called = "";
            this.cm.exec("replay", this);
            assert.equal(called, "1-2");
        },

        "test: bindkeys": function () {
            this.cm.bindKeys({
                "Ctrl-L|Command-C": "cm1",
                "Ctrl-R": "cm2"
            });

            var command = this.cm.findKeyCommand(keys.KEY_MODS.command, "c");
            assert.equal(command, "cm1");

            var command = this.cm.findKeyCommand(keys.KEY_MODS.ctrl, "r");
            assert.equal(command, "cm2");

            this.cm.bindKeys({
                "Ctrl-R": null
            });

            var command = this.cm.findKeyCommand(keys.KEY_MODS.ctrl, "r");
            assert.equal(command, null);
        },

        "test: binding keys without modifiers": function () {
            this.cm.bindKeys({
                "R": "cm1",
                "Shift-r": "cm2",
                "Return": "cm4",
                "Enter": "cm3"
            });

            var command = this.cm.findKeyCommand(-1, "r");
            assert.equal(command, "cm1");

            var command = this.cm.findKeyCommand(-1, "R");
            assert.equal(command, "cm2");

            var command = this.cm.findKeyCommand(0, "return");
            assert.equal(command + "", ["cm4", "cm3"] + "");
        }
    };

});

if (typeof module !== "undefined" && module === require.main) {
    require("asyncjs").test.testcase(module.exports).exec();
}
