/**
 * Файл вставляемый на страницу при тестировании из phantomjs
 */

///////////////////////////////////////////////
// Вспомагательные функции для тестирования
///////////////////////////////////////////////

/**
 *
 *  Base64 encode / decode
 *  http://www.webtoolkit.info/
 *
 **/

var Base64 = {

    // private property
    _keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",

    // public method for encoding
    encode : function (input) {
        var output = "";
        var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
        var i = 0;

        input = Base64._utf8_encode(input);

        while (i < input.length) {

            chr1 = input.charCodeAt(i++);
            chr2 = input.charCodeAt(i++);
            chr3 = input.charCodeAt(i++);

            enc1 = chr1 >> 2;
            enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
            enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
            enc4 = chr3 & 63;

            if (isNaN(chr2)) {
                enc3 = enc4 = 64;
            } else if (isNaN(chr3)) {
                enc4 = 64;
            }

            output = output +
                this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
                this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);

        }

        return output;
    },

    // public method for decoding
    decode : function (input) {
        var output = "";
        var chr1, chr2, chr3;
        var enc1, enc2, enc3, enc4;
        var i = 0;

        input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

        while (i < input.length) {

            enc1 = this._keyStr.indexOf(input.charAt(i++));
            enc2 = this._keyStr.indexOf(input.charAt(i++));
            enc3 = this._keyStr.indexOf(input.charAt(i++));
            enc4 = this._keyStr.indexOf(input.charAt(i++));

            chr1 = (enc1 << 2) | (enc2 >> 4);
            chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
            chr3 = ((enc3 & 3) << 6) | enc4;

            output = output + String.fromCharCode(chr1);

            if (enc3 != 64) {
                output = output + String.fromCharCode(chr2);
            }
            if (enc4 != 64) {
                output = output + String.fromCharCode(chr3);
            }

        }

        output = Base64._utf8_decode(output);

        return output;

    },

    // private method for UTF-8 encoding
    _utf8_encode : function (string) {
        string = string.replace(/\r\n/g,"\n");
        var utftext = "";

        for (var n = 0; n < string.length; n++) {

            var c = string.charCodeAt(n);

            if (c < 128) {
                utftext += String.fromCharCode(c);
            }
            else if((c > 127) && (c < 2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            }
            else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }

        }

        return utftext;
    },

    // private method for UTF-8 decoding
    _utf8_decode : function (utftext) {
        var string = "";
        var i = 0;
        var c = c1 = c2 = 0;

        while ( i < utftext.length ) {

            c = utftext.charCodeAt(i);

            if (c < 128) {
                string += String.fromCharCode(c);
                i++;
            }
            else if((c > 191) && (c < 224)) {
                c2 = utftext.charCodeAt(i+1);
                string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
                i += 2;
            }
            else {
                c2 = utftext.charCodeAt(i+1);
                c3 = utftext.charCodeAt(i+2);
                string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
                i += 3;
            }

        }

        return string;
    }

}

/**
 * https://stackoverflow.com/a/25456134/7835270
 * @param {type} x
 * @param {type} y
 * @returns {Boolean}
 */
var deepEqual = function (x, y)
{
    if ((typeof x == "object" && x != null) && (typeof y == "object" && y != null))
    {
        if (Object.keys(x).length != Object.keys(y).length)
        {
            console.error("x.keys.length != y.keys.length")
            throw("x.keys.length != y.keys.length")
            return false;
        }

        for (var prop in x)
        {
            if (y.hasOwnProperty(prop))
            {
                if (! deepEqual(x[prop], y[prop]))
                {
                    console.error("x["+prop + "] != y["+prop+"]")
                    throw("x["+prop + "] != y["+prop+"]")
                    return false;
                }
            }
            else
            {
                console.error("x["+prop + "] != undefined")
                throw("x["+prop + "] != undefined")
                return false;
            }
        }

        return true;
    }
    else if (x !== y)
    {
        console.error("x("+x + ") != y("+ y + ")")
        throw("x("+x + ") != y("+ y + ")")
        return false;
    }
    else
    {
        return true;
    }
}


function testdone(name, callback)
{
    if(callback === undefined)
    {
        callback =  name
        name = "render"
    }

    var def = new $.Deferred();
    var time = 4

    setTimeout(function(name){
        setTimeout(function(){

            if(callback)
            {
                callback(name)
            }

            def.resolve()
        }, time)
    }, time, name, 0)

    return def.promise();
}

function saveReport()
{
    $("body").html('<div id="qunit-saveReport"></div><div id="qunit">'+$("#qunit").html()+'</div>');
    $("body").append('<link rel="stylesheet" href="' + hostname +window.guiStaticPath + 'js/tests/phantomjs/qunit/qunit-2.2.1.css">')
    console.log("saveReport")
}

/**
 * В этом массиве должны быть qunit тесты для приложения
 */
window.qunitTestsArray = {}

/**
 * Вставляет Qunit и запускает выполнение тестов.
 */
function injectQunit()
{
    $("body").append('<link rel="stylesheet" href="' + hostname +window.guiStaticPath + 'js/tests/phantomjs/qunit/qunit-2.2.1.css">')
    $("body").append('<script src="' + hostname + window.guiStaticPath + 'js/tests/phantomjs/qunit/qunit-2.2.1.js"></script>')
    $("body").append('<div id="qunit"></div><div id="qunit-fixture"></div>')

    var intervalId = setInterval(function()
    {
        if(!window.QUnit)
        {
            return;
        }

        console.log("Начинаем тесты от Qunit");
        clearInterval(intervalId)

        //QUnit.config.autostart = false
        //QUnit.config.reorder = false

        QUnit.done(function( details ) {
            console.log( "Total: "+ details.total+ " Failed: "+ details.failed+ " Passed: "+ details.passed+ " Runtime: "+ details.runtime );
        });

        QUnit.testDone(function(details){
            var result = {
                "Module name": details.module,
                "Test name": details.name,
                "Assertions": {
                    "Total": details.total,
                    "Passed": details.passed,
                    "Failed": details.failed
                },
                "Skipped": details.skipped,
                "Runtime": details.runtime
            };

            if(!syncQUnit.nextTest())
            {
                saveReport()
                testdone("ok-done", window.close)
            }
        })

        for(let i in window.qunitTestsArray)
        {
            window.qunitTestsArray[i].test.call()
        }
        syncQUnit.nextTest()

    }, 1000)
}


///////////////////////////////////////////////
// Дополнения для QUnit для последовательного выполнения тестов.
///////////////////////////////////////////////
syncQUnit = {}
syncQUnit.testsArray = []
syncQUnit.addTest = function(name, test)
{
    syncQUnit.testsArray.push({name:name, test:test})
}

syncQUnit.nextTest = function(name, test)
{
    if(!syncQUnit.testsArray.length)
    {
        return false;
    }

    var test = syncQUnit.testsArray.shift()

    guiPopUp.warning("Test "+test.name+", "+syncQUnit.testsArray.length+" tests remain");

    QUnit.test(test.name, test.test);
    //syncQUnit.nextTest()
    //QUnit.start()
    return true;
}

///////////////////////////////////////////////
// Функции тестирования
///////////////////////////////////////////////

/**
 * qunitAddTests_trim
 */
window.qunitTestsArray['trim'] = {
    test:function()
    {
        syncQUnit.addTest('trim', function ( assert ) {
            var done = assert.async();
            assert.equal(trim(''), '', 'Пустая строка');
            assert.ok(trim('   ') === '', 'Строка из пробельных символов');
            assert.equal(trim(), '', 'Без параметра');

            assert.equal(trim(' x'), 'x', 'Начальные пробелы');
            assert.equal(trim('x '), 'x', 'Концевые пробелы');
            assert.equal(trim(' x '), 'x', 'Пробелы с обоих концов');
            assert.equal(trim('    x  '), 'x', 'Табы');
            assert.equal(trim('    x   y  '), 'x   y', 'Табы и пробелы внутри строки не трогаем');

            testdone(done);
        });

        syncQUnit.addTest('trim', function ( assert ) {
            var done = assert.async();

            var stringArr = [
                "abc",
                "A \" A",
                "A ' \\ \\\\ \t \\ \ g \" ' \' ",
                '"',
                'a"b\' g \" \t \ \\ \\\ c',
                ' \' \\ " \t \r  \b \e \c \d \n' ,
            ];
            for(var i in stringArr)
            {
                assert.equal(stripslashes(addslashes(stringArr[i])), stringArr[i], "i:"+stringArr[i]);
            }
            testdone(done);
        });
    }
}
