dolibarr/test/phpunit/FunctionsLibTest.php

<?php
/* Copyright (C) 2010-2014 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2015	   Juanjo Menent		<jmenent@2byte.es>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 * or see https://www.gnu.org/
 */

/**
 *      \file       test/phpunit/FunctionsLibTest.php
 *		\ingroup    test
 *      \brief      PHPUnit test
 *		\remarks	To run this script as CLI:  phpunit filename.php
 */

global $conf,$user,$langs,$db;
//define('TEST_DB_FORCE_TYPE','mysql');	// This is to force using mysql driver
//require_once 'PHPUnit/Autoload.php';
require_once dirname(__FILE__).'/../../htdocs/master.inc.php';
require_once dirname(__FILE__).'/../../htdocs/core/lib/date.lib.php';

if (! defined('NOREQUIREUSER'))  define('NOREQUIREUSER', '1');
if (! defined('NOREQUIREDB'))    define('NOREQUIREDB', '1');
if (! defined('NOREQUIRESOC'))   define('NOREQUIRESOC', '1');
if (! defined('NOREQUIRETRAN'))  define('NOREQUIRETRAN', '1');
if (! defined('NOCSRFCHECK'))    define('NOCSRFCHECK', '1');
if (! defined('NOTOKENRENEWAL')) define('NOTOKENRENEWAL', '1');
if (! defined('NOREQUIREMENU'))  define('NOREQUIREMENU', '1'); // If there is no menu to show
if (! defined('NOREQUIREHTML'))  define('NOREQUIREHTML', '1'); // If we don't need to load the html.form.class.php
if (! defined('NOREQUIREAJAX'))  define('NOREQUIREAJAX', '1');
if (! defined("NOLOGIN"))        define("NOLOGIN", '1');       // If this page is public (can be called outside logged session)

/**
 * Class for PHPUnit tests
 *
 * @backupGlobals disabled
 * @backupStaticAttributes enabled
 * @remarks	backupGlobals must be disabled to have db,conf,user and lang not erased.
 */
class FunctionsLibTest extends PHPUnit\Framework\TestCase
{
    protected $savconf;
    protected $savuser;
    protected $savlangs;
    protected $savdb;

    /**
     * Constructor
     * We save global variables into local variables
     *
     * @return CoreTest
     */
    public function __construct()
    {
        parent::__construct();

        //$this->sharedFixture
        global $conf,$user,$langs,$db;
        $this->savconf=$conf;
        $this->savuser=$user;
        $this->savlangs=$langs;
        $this->savdb=$db;

        print __METHOD__." db->type=".$db->type." user->id=".$user->id;
        //print " - db ".$db->db;
        print "\n";
    }

    /**
     * setUpBeforeClass
     *
     * @return void
     */
    public static function setUpBeforeClass()
    {
        global $conf,$user,$langs,$db;
        //$db->begin();	// This is to have all actions inside a transaction even if test launched without suite.

        if (! function_exists('mb_substr')) { print "\n".__METHOD__." function mb_substr must be enabled.\n"; die(); }

        print __METHOD__."\n";
    }

    /**
     * tearDownAfterClass
     *
     * @return	void
     */
    public static function tearDownAfterClass()
    {
        global $conf,$user,$langs,$db;
        //$db->rollback();

        print __METHOD__."\n";
    }

    /**
     * Init phpunit tests
     *
     * @return	void
     */
    protected function setUp()
    {
        global $conf,$user,$langs,$db;
        $conf=$this->savconf;
        $user=$this->savuser;
        $langs=$this->savlangs;
        $db=$this->savdb;

        print __METHOD__."\n";
    }

    /**
     * End phpunit tests
     *
     * @return	void
     */
    protected function tearDown()
    {
        print __METHOD__."\n";
    }


    /**
     * testIsValidMXRecord
     *
     * @return void
     */
    public function testIsValidMXRecord()
    {
        // Nb of line is same than entry text

        $input="yahoo.com";
        $result=isValidMXRecord($input);
        print __METHOD__." result=".$result."\n";
        $this->assertEquals(1, $result);

        $input="yhaoo.com";
        $result=isValidMXRecord($input);
        print __METHOD__." result=".$result."\n";
        $this->assertEquals(0, $result);

        $input="dolibarr.fr";
        $result=isValidMXRecord($input);
        print __METHOD__." result=".$result."\n";
        $this->assertEquals(0, $result);
    }

    /**
     * testDolGetFirstLineOfText
     *
     * @return void
     */
    public function testDolGetFirstLineOfText()
    {
        // Nb of line is same than entry text

        $input="aaaa";
        $result=dolGetFirstLineOfText($input);
        print __METHOD__." result=".$result."\n";
        $this->assertEquals("aaaa", $result);

        $input="aaaa\nbbbbbbbbbbbb\n";
        $result=dolGetFirstLineOfText($input, 2);
        print __METHOD__." result=".$result."\n";
        $this->assertEquals("aaaa\nbbbbbbbbbbbb", $result);

        $input="aaaa<br>bbbbbbbbbbbb<br>";
        $result=dolGetFirstLineOfText($input, 2);
        print __METHOD__." result=".$result."\n";
        $this->assertEquals("aaaa<br>\nbbbbbbbbbbbb", $result);

        // Nb of line is lower

        $input="aaaa\nbbbbbbbbbbbb\ncccccc\n";
        $result=dolGetFirstLineOfText($input);
        print __METHOD__." result=".$result."\n";
        $this->assertEquals("aaaa...", $result);

        $input="aaaa<br>bbbbbbbbbbbb<br>cccccc<br>";
        $result=dolGetFirstLineOfText($input);
        print __METHOD__." result=".$result."\n";
        $this->assertEquals("aaaa...", $result);

        $input="aaaa\nbbbbbbbbbbbb\ncccccc\n";
        $result=dolGetFirstLineOfText($input, 2);
        print __METHOD__." result=".$result."\n";
        $this->assertEquals("aaaa\nbbbbbbbbbbbb...", $result);

        $input="aaaa<br>bbbbbbbbbbbb<br>cccccc<br>";
        $result=dolGetFirstLineOfText($input, 2);
        print __METHOD__." result=".$result."\n";
        $this->assertEquals("aaaa<br>\nbbbbbbbbbbbb...", $result);

        // Nb of line is higher

        $input="aaaa<br>bbbbbbbbbbbb<br>cccccc";
        $result=dolGetFirstLineOfText($input, 100);
        print __METHOD__." result=".$result."\n";
        $this->assertEquals("aaaa<br>\nbbbbbbbbbbbb<br>\ncccccc", $result, 'dolGetFirstLineOfText with nb 100 a');

        $input="aaaa<br>bbbbbbbbbbbb<br>cccccc<br>";
        $result=dolGetFirstLineOfText($input, 100);
        print __METHOD__." result=".$result."\n";
        $this->assertEquals("aaaa<br>\nbbbbbbbbbbbb<br>\ncccccc", $result, 'dolGetFirstLineOfText with nb 100 b');

        $input="aaaa<br>bbbbbbbbbbbb<br>cccccc<br>\n";
        $result=dolGetFirstLineOfText($input, 100);
        print __METHOD__." result=".$result."\n";
        $this->assertEquals("aaaa<br>\nbbbbbbbbbbbb<br>\ncccccc", $result, 'dolGetFirstLineOfText with nb 100 c');
    }


    /**
     * testDolBuildPath
     *
     * @return void
     */
    public function testDolBuildPath()
    {
        /*$tmp=dol_buildpath('/google/oauth2callback.php', 0);
        var_dump($tmp);
        */

        /*$tmp=dol_buildpath('/google/oauth2callback.php', 1);
        var_dump($tmp);
        */

        $result=dol_buildpath('/google/oauth2callback.php', 2);
        print __METHOD__." result=".$result."\n";
        $this->assertStringStartsWith('http', $result);

        $result=dol_buildpath('/google/oauth2callback.php', 3);
        print __METHOD__." result=".$result."\n";
        $this->assertStringStartsWith('http', $result);
    }


    /**
    * testGetBrowserInfo
    *
    * @return void
    */
    public function testGetBrowserInfo()
    {
        // MSIE 5.0
        $user_agent ='Mozilla/4.0 (compatible; MSIE 5.0; Windows 98; DigExt; KITV4 Wanadoo; KITV5 Wanadoo)';
        $tmp=getBrowserInfo($user_agent);
        $this->assertEquals('ie', $tmp['browsername']);
        $this->assertEquals('5.0', $tmp['browserversion']);
        $this->assertEmpty($tmp['phone']);
        $this->assertFalse($tmp['tablet']);
        $this->assertEquals('classic', $tmp['layout']);

        // Firefox 0.9.1
        $user_agent ='Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.5a) Gecko/20030728 Mozilla Firefox/0.9.1';
        $tmp=getBrowserInfo($user_agent);
        $this->assertEquals('firefox', $tmp['browsername']);
        $this->assertEquals('0.9.1', $tmp['browserversion']);
        $this->assertEmpty($tmp['phone']);
        $this->assertFalse($tmp['tablet']);
        $this->assertEquals('classic', $tmp['layout']);

        $user_agent ='Mozilla/3.0 (Windows 98; U) Opera 6.03  [en]';
        $tmp=getBrowserInfo($user_agent);
        $this->assertEquals('opera', $tmp['browsername']);
        $this->assertEquals('6.03', $tmp['browserversion']);
        $this->assertEmpty($tmp['phone']);
        $this->assertFalse($tmp['tablet']);
        $this->assertEquals('classic', $tmp['layout']);

        $user_agent ='Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.21 (KHTML, like Gecko) Chrome/19.0.1042.0 Safari/535.21';
        $tmp=getBrowserInfo($user_agent);
        $this->assertEquals('chrome', $tmp['browsername']);
        $this->assertEquals('19.0.1042.0', $tmp['browserversion']);
        $this->assertEmpty($tmp['phone']);
        $this->assertFalse($tmp['tablet']);
        $this->assertEquals('classic', $tmp['layout']);

        $user_agent ='chrome (Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11)';
        $tmp=getBrowserInfo($user_agent);
        $this->assertEquals('chrome', $tmp['browsername']);
        $this->assertEquals('17.0.963.56', $tmp['browserversion']);
        $this->assertEmpty($tmp['phone']);
        $this->assertFalse($tmp['tablet']);
        $this->assertEquals('classic', $tmp['layout']);

        $user_agent ='Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_8; de-at) AppleWebKit/533.21.1 (KHTML, like Gecko) Version/5.0.5 Safari/533.21.1';
        $tmp=getBrowserInfo($user_agent);
        $this->assertEquals('safari', $tmp['browsername']);
        $this->assertEquals('533.21.1', $tmp['browserversion']);
        $this->assertEmpty($tmp['phone']);
        $this->assertFalse($tmp['tablet']);
        $this->assertEquals('classic', $tmp['layout']);

        //Internet Explorer 11
        $user_agent = 'Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko';
        $tmp=getBrowserInfo($user_agent);
        $this->assertEquals('ie', $tmp['browsername']);
        $this->assertEquals('11.0', $tmp['browserversion']);
        $this->assertEmpty($tmp['phone']);
        $this->assertFalse($tmp['tablet']);
        $this->assertEquals('classic', $tmp['layout']);

        //Internet Explorer 11 bis
        $user_agent = 'Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; NP06; rv:11.0) like Gecko';
        $tmp=getBrowserInfo($user_agent);
        $this->assertEquals('ie', $tmp['browsername']);
        $this->assertEquals('11.0', $tmp['browserversion']);
        $this->assertEmpty($tmp['phone']);
        $this->assertFalse($tmp['tablet']);
        $this->assertEquals('classic', $tmp['layout']);

        //iPad
        $user_agent = 'Mozilla/5.0 (iPad; CPU OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5355d Safari/8536.25';
        $tmp=getBrowserInfo($user_agent);
        $this->assertEquals('safari', $tmp['browsername']);
        $this->assertEquals('8536.25', $tmp['browserversion']);
        $this->assertEquals('ios', $tmp['browseros']);
        $this->assertEquals('tablet', $tmp['layout']);
        $this->assertEquals('iphone', $tmp['phone']);
    }


    /**
     * testGetLanguageCodeFromCountryCode
     *
     * @return void
     */
    public function testGetLanguageCodeFromCountryCode()
    {
        global $mysoc;

        $language = getLanguageCodeFromCountryCode('US');
        $this->assertEquals('en_US', $language, 'US');

        $language = getLanguageCodeFromCountryCode('ES');
        $this->assertEquals('es_ES', $language, 'ES');

        $language = getLanguageCodeFromCountryCode('CL');
        $this->assertEquals('es_CL', $language, 'CL');

        $language = getLanguageCodeFromCountryCode('CA');
        $this->assertEquals('en_CA', $language, 'CA');

        $language = getLanguageCodeFromCountryCode('MQ');
        $this->assertEquals('fr_CA', $language);

        $language = getLanguageCodeFromCountryCode('FR');
        $this->assertEquals('fr_FR', $language);

        $language = getLanguageCodeFromCountryCode('BE');
        $this->assertEquals('fr_BE', $language);

        $mysoc->country_code = 'FR';
        $language = getLanguageCodeFromCountryCode('CH');
        $this->assertEquals('fr_CH', $language);

        $mysoc->country_code = 'DE';
        $language = getLanguageCodeFromCountryCode('CH');
        $this->assertEquals('de_CH', $language);

        $language = getLanguageCodeFromCountryCode('DE');
        $this->assertEquals('de_DE', $language);

        $language = getLanguageCodeFromCountryCode('SA');
        $this->assertEquals('ar_SA', $language);

        $language = getLanguageCodeFromCountryCode('SE');
        $this->assertEquals('sv_SE', $language);

        $language = getLanguageCodeFromCountryCode('DK');
        $this->assertEquals('da_DK', $language);
    }

    /**
     * testDolTextIsHtml
     *
     * @return void
     */
    public function testDolTextIsHtml()
    {
        // True
        $input='<html>xxx</html>';
        $after=dol_textishtml($input);
        $this->assertTrue($after, 'Test with html tag');
        $input='<body>xxx</body>';
        $after=dol_textishtml($input);
        $this->assertTrue($after, 'Test with body tag');
        $input='xxx <b>yyy</b> zzz';
        $after=dol_textishtml($input);
        $this->assertTrue($after, 'Test with b tag');
        $input='xxx <u>yyy</u> zzz';
        $after=dol_textishtml($input);
        $this->assertTrue($after, 'Test with u tag');
        $input='text with <div>some div</div>';
        $after=dol_textishtml($input);
        $this->assertTrue($after, 'Test with div tag');
        $input='text with HTML &nbsp; entities';
        $after=dol_textishtml($input);
        $this->assertTrue($after, 'Test with entities tag');
        $input='xxx<br>';
        $after=dol_textishtml($input);
        $this->assertTrue($after, 'Test with entities br');
        $input='xxx<br >';
        $after=dol_textishtml($input);
        $this->assertTrue($after, 'Test with entities br');
        $input='xxx<br style="eee">';
        $after=dol_textishtml($input);
        $this->assertTrue($after, 'Test with entities br and attributes');
        $input='xxx<br style="eee" >';
        $after=dol_textishtml($input);
        $this->assertTrue($after, 'Test with entities br and attributes bis');
        $input='<h2>abc</h2>';
        $after=dol_textishtml($input);
        $this->assertTrue($after, 'Test with entities h2');
        $input='<img id="abc" src="https://xxx.com/aaa/image.png" />';
        $after=dol_textishtml($input);
        $this->assertTrue($after, 'Test with img tag');
        $input='<a class="azerty" href="https://xxx.com/aaa/image.png" />';
        $after=dol_textishtml($input);
        $this->assertTrue($after, 'Test with a tag');
        $input='This is a text with&nbsp;html spaces';
        $after=dol_textishtml($input);
        $this->assertTrue($after, 'Test with a &nbsp;');
        $input='This is a text with accent &eacute;';
        $after=dol_textishtml($input);
        $this->assertTrue($after, 'Test with a &eacute;');

        // False
        $input='xxx < br>';
        $after=dol_textishtml($input);
        $this->assertFalse($after);
        $input='xxx <email@email.com>';	// <em> is html, <em... is not
        $after=dol_textishtml($input);
        $this->assertFalse($after);
        $input='xxx <brstyle="ee">';
        $after=dol_textishtml($input);
        $this->assertFalse($after);
        $input='This is a text with html comments <!-- comment -->';	// we suppose this is not enough to be html content
        $after=dol_textishtml($input);
        $this->assertFalse($after);
    }


    /**
     * testDolHtmlCleanLastBr
     *
     * @return boolean
     */
    public function testDolHtmlCleanLastBr()
    {
        $input="A string\n";
        $after=dol_htmlcleanlastbr($input);
        $this->assertEquals("A string", $after);

        $input="A string first\nA string second\n";
        $after=dol_htmlcleanlastbr($input);
        $this->assertEquals("A string first\nA string second", $after);

        $input="A string\n\n\n";
        $after=dol_htmlcleanlastbr($input);
        $this->assertEquals("A string", $after);

        $input="A string<br>";
        $after=dol_htmlcleanlastbr($input);
        $this->assertEquals("A string", $after);

        $input="A string first<br>\nA string second<br>";
        $after=dol_htmlcleanlastbr($input);
        $this->assertEquals("A string first<br>\nA string second", $after);

        $input="A string\n<br type=\"_moz\" />\n";
        $after=dol_htmlcleanlastbr($input);
        $this->assertEquals("A string", $after);

        $input="A string\n<br><br />\n\n";
        $after=dol_htmlcleanlastbr($input);
        $this->assertEquals("A string", $after);

        return true;
    }

    /**
     * testDolConcat
     *
     * @return boolean
     */
    public function testDolConcat()
    {
        $text1="A string 1"; $text2="A string 2";	// text 1 and 2 are text, concat need only \n
        $after=dol_concatdesc($text1, $text2);
        $this->assertEquals("A string 1\nA string 2", $after);

        $text1="A<br>string 1"; $text2="A string 2";	// text 1 is html, concat need <br>\n
        $after=dol_concatdesc($text1, $text2);
        $this->assertEquals("A<br>string 1<br>\nA string 2", $after);

        $text1="A string 1"; $text2="A <b>string</b> 2";	// text 2 is html, concat need <br>\n
        $after=dol_concatdesc($text1, $text2);
        $this->assertEquals("A string 1<br>\nA <b>string</b> 2", $after);

        return true;
    }


    /**
     * testDolStringNohtmltag
     *
     * @return boolean
     */
    public function testDolStringNohtmltag()
    {
        $text="A\nstring\n\nand more\n";
        $after=dol_string_nohtmltag($text, 0);
        $this->assertEquals("A\nstring\n\nand more", $after, "test1a");

        $text="A <b>string<b><br>\n<br>\n\nwith html tag<br>\n";
        $after=dol_string_nohtmltag($text, 0);
        $this->assertEquals("A string\n\n\n\n\nwith html tag", $after, 'test2a 2 br and 3 \n give 5 \n');

        $text="A <b>string<b><br>\n<br>\n\nwith html tag<br>\n";
        $after=dol_string_nohtmltag($text, 1);
        $this->assertEquals("A string with html tag", $after, 'test2b 2 br and 3 \n give 1 space');

        $text="A <b>string<b><br>\n<br>\n\nwith html tag<br>\n";
        $after=dol_string_nohtmltag($text, 2);
        $this->assertEquals("A string\n\nwith html tag", $after, 'test2c 2 br and 3 \n give 2 \n');

        $text="A <b>string<b><br>\r\n<br>\r\n\r\nwith html tag<br>\n";
        $after=dol_string_nohtmltag($text, 2);
        $this->assertEquals("A string\n\nwith html tag", $after, 'test2c 2 br and 3 \r\n give 2 \n');

        $text="A string<br>Another string";
        $after=dol_string_nohtmltag($text, 0);
        $this->assertEquals("A string\nAnother string", $after, "test4");

        $text="A string<br>Another string";
        $after=dol_string_nohtmltag($text, 1);
        $this->assertEquals("A string Another string", $after, "test5");

        $text='<a href="/myurl" title="<u>Afficher projet</u>">ABC</a>';
        $after=dol_string_nohtmltag($text, 1);
        $this->assertEquals("ABC", $after, "test6");

        $text='<a href="/myurl" title="&lt;u&gt;Afficher projet&lt;/u&gt;">DEF</a>';
        $after=dol_string_nohtmltag($text, 1);
        $this->assertEquals("DEF", $after, "test7");

        $text='<a href="/myurl" title="<u>A title</u>">HIJ</a>';
        $after=dol_string_nohtmltag($text, 0);
        $this->assertEquals("HIJ", $after, "test8");

        $text="A <b>string<b>\n\nwith html tag and '<' chars<br>\n";
        $after=dol_string_nohtmltag($text, 0);
        $this->assertEquals("A string\n\nwith html tag and '<' chars", $after, "test9");

        $text="A <b>string<b>\n\nwith tag with < chars<br>\n";
        $after=dol_string_nohtmltag($text, 1);
        $this->assertEquals("A string with tag with < chars", $after, "test10");

        return true;
    }



    /**
     * testDolHtmlEntitiesBr
     *
     * @return boolean
     */
    public function testDolHtmlEntitiesBr()
    {
        // Text not already HTML

        $input="A string\nwith a é, &, < and >.";
        $after=dol_htmlentitiesbr($input, 0);    // Add <br> before \n
        $this->assertEquals("A string<br>\nwith a &eacute;, &amp;, &lt; and &gt;.", $after);

        $input="A string\nwith a é, &, < and >.";
        $after=dol_htmlentitiesbr($input, 1);    // Replace \n with <br>
        $this->assertEquals("A string<br>with a &eacute;, &amp;, &lt; and &gt;.", $after);

        $input="A string\nwith a é, &, < and >.\n\n";	// With some \n at end that should be cleaned
        $after=dol_htmlentitiesbr($input, 0);    // Add <br> before \n
        $this->assertEquals("A string<br>\nwith a &eacute;, &amp;, &lt; and &gt;.", $after);

        $input="A string\nwith a é, &, < and >.\n\n";	// With some \n at end that should be cleaned
        $after=dol_htmlentitiesbr($input, 1);    // Replace \n with <br>
        $this->assertEquals("A string<br>with a &eacute;, &amp;, &lt; and &gt;.", $after);

        // Text already HTML, so &,<,> should not be converted

        $input="A string<br>\nwith a é, &, < and >.";
        $after=dol_htmlentitiesbr($input);
        $this->assertEquals("A string<br>\nwith a &eacute;, &, < and >.", $after);

        $input="<li>\nA string with a é, &, < and >.</li>\nAnother string";
        $after=dol_htmlentitiesbr($input);
        $this->assertEquals("<li>\nA string with a &eacute;, &, < and >.</li>\nAnother string", $after);

        $input="A string<br>\nwith a é, &, < and >.<br>";	// With some <br> at end that should be cleaned
        $after=dol_htmlentitiesbr($input);
        $this->assertEquals("A string<br>\nwith a &eacute;, &, < and >.", $after);

        $input="<li>\nA string with a é, &, < and >.</li>\nAnother string<br>";	// With some <br> at end that should be cleaned
        $after=dol_htmlentitiesbr($input);
        $this->assertEquals("<li>\nA string with a &eacute;, &, < and >.</li>\nAnother string", $after);

        // TODO Add test with param $removelasteolbr = 0

        return true;
    }


    /**
     * testDolNbOfLinesBis
     *
     * @return boolean
     */
    public function testDolNbOfLinesBis()
    {
        // This is not a html string so nb of lines depends on \n
        $input="A string\nwith a é, &, < and > and bold tag.\nThird line";
        $after=dol_nboflines_bis($input, 0);
        $this->assertEquals($after, 3);

        // This is a html string so nb of lines depends on <br>
        $input="A string\nwith a é, &, < and > and <b>bold</b> tag.\nThird line";
        $after=dol_nboflines_bis($input, 0);
        $this->assertEquals($after, 1);

        // This is a html string so nb of lines depends on <br>
        $input="A string<br>with a é, &, < and > and <b>bold</b> tag.<br>Third line";
        $after=dol_nboflines_bis($input, 0);
        $this->assertEquals($after, 3);

        return true;
    }


    /**
     * testDolUnaccent
     *
     * @return boolean
     */
    public function testDolUnaccent()
    {
        // Text not already HTML

        $input="A string\nwith a à ä é è ë ï ü ö ÿ, &, < and >.";
        $after=dol_string_unaccent($input);
        $this->assertEquals("A string\nwith a a a e e e i u o y, &, < and >.", $after);
    }


    /**
     * testDolUtf8Check
     *
     * @return void
     */
    public function testDolUtf8Check()
    {
        // True
        $result=utf8_check('azerty');
        $this->assertTrue($result);

        $file=dirname(__FILE__).'/textutf8.txt';
        $filecontent=file_get_contents($file);
        $result=utf8_check($filecontent);
        $this->assertTrue($result);

        $file=dirname(__FILE__).'/textiso.txt';
        $filecontent=file_get_contents($file);
        $result=utf8_check($filecontent);
        $this->assertFalse($result);
    }

    /**
     * testDolAsciiCheck
     *
     * @return void
     */
    public function testDolAsciiCheck()
    {
    	// True
    	$result=ascii_check('azerty');
    	$this->assertTrue($result);

    	$result=ascii_check('é');
    	$this->assertFalse($result);

    	$file=dirname(__FILE__).'/textutf8.txt';
    	$filecontent=file_get_contents($file);
    	$result=ascii_check($filecontent);
    	$this->assertFalse($result);
    }

    /**
     * testDolTrunc
     *
     * @return boolean
     */
    public function testDolTrunc()
    {
        // Default trunc (will add ... if truncation truncation or keep last char if only one char)
        $input="éeéeéeàa";
        $after=dol_trunc($input, 3);
        $this->assertEquals("éeé...", $after, 'Test A1');
        $after=dol_trunc($input, 2);
        $this->assertEquals("ée...", $after, 'Test A2');
        $after=dol_trunc($input, 1);
        $this->assertEquals("é...", $after, 'Test A3');
        $input="éeéeé";
        $after=dol_trunc($input, 3);
        $this->assertEquals("éeéeé", $after, 'Test B1');
        $after=dol_trunc($input, 2);
        $this->assertEquals("éeéeé", $after, 'Test B2');
        $after=dol_trunc($input, 1);
        $this->assertEquals("é...", $after, 'Test B3');
        $input="éeée";
        $after=dol_trunc($input, 3);
        $this->assertEquals("éeée", $after, 'Test C1');
        $after=dol_trunc($input, 2);
        $this->assertEquals("éeée", $after, 'Test C2');
        $after=dol_trunc($input, 1);
        $this->assertEquals("éeée", $after, 'Test C3');
        $input="éeé";
        $after=dol_trunc($input, 3);
        $this->assertEquals("éeé", $after, 'Test C');
        $after=dol_trunc($input, 2);
        $this->assertEquals("éeé", $after, 'Test D');
        $after=dol_trunc($input, 1);
        $this->assertEquals("éeé", $after, 'Test E');
        // Trunc with no ...
        $input="éeéeéeàa";
        $after=dol_trunc($input, 3, 'right', 'UTF-8', 1);
        $this->assertEquals("éeé", $after, 'Test F');
        $after=dol_trunc($input, 2, 'right', 'UTF-8', 1);
        $this->assertEquals("ée", $after, 'Test G');
        $input="éeé";
        $after=dol_trunc($input, 3, 'right', 'UTF-8', 1);
        $this->assertEquals("éeé", $after, 'Test H');
        $after=dol_trunc($input, 2, 'right', 'UTF-8', 1);
        $this->assertEquals("ée", $after, 'Test I');
        $after=dol_trunc($input, 1, 'right', 'UTF-8', 1);
        $this->assertEquals("é", $after, 'Test J');
        $input="éeéeéeàa";
        $after=dol_trunc($input, 4, 'middle');
        $this->assertEquals("ée...àa", $after, 'Test K');

        return true;
    }

    /**
     * testDolMkTime
     *
     * @return	void
     */
    public function testDolMkTime()
    {
        global $conf;

        $savtz=date_default_timezone_get();

        // Some test for UTC TZ
        date_default_timezone_set('UTC');

        // Check bad hours
        $result=dol_mktime(25, 0, 0, 1, 1, 1970, 1, 1);    // Error (25 hours)
        print __METHOD__." result=".$result."\n";
        $this->assertEquals('', $result);
        $result=dol_mktime(2, 61, 0, 1, 1, 1970, 1, 1);    // Error (61 minutes)
        print __METHOD__." result=".$result."\n";
        $this->assertEquals('', $result);
        $result=dol_mktime(2, 1, 61, 1, 1, 1970, 1, 1);    // Error (61 seconds)
        print __METHOD__." result=".$result."\n";
        $this->assertEquals('', $result);
        $result=dol_mktime(2, 1, 1, 1, 32, 1970, 1, 1);    // Error (day 32)
        print __METHOD__." result=".$result."\n";
        $this->assertEquals('', $result);
        $result=dol_mktime(2, 1, 1, 13, 1, 1970, 1, 1);    // Error (month 13)
        print __METHOD__." result=".$result."\n";
        $this->assertEquals('', $result);

        $result=dol_mktime(2, 1, 1, 1, 1, 1970, 1);    // 1970-01-01 02:01:01 in GMT area -> 7261
        print __METHOD__." result=".$result."\n";
        $this->assertEquals(7261, $result);

        $result=dol_mktime(2, 0, 0, 1, 1, 1970, 0);                // 1970-01-01 02:00:00 = 7200 in local area Europe/Paris = 3600 GMT
        print __METHOD__." result=".$result."\n";
        $tz=getServerTimeZoneInt('winter');                  // +1 in Europe/Paris at this time (this time is winter)
        $this->assertEquals(7200-($tz*3600), $result);        // 7200 if we are at greenwich winter, 7200-($tz*3600) at local winter

        // Some test for local TZ Europe/Paris
        date_default_timezone_set('Europe/Paris');

        // Check that tz for paris in winter is used
        $result=dol_mktime(2, 0, 0, 1, 1, 1970, 'server');         // 1970-01-01 02:00:00 = 7200 in local area Europe/Paris = 3600 GMT
        print __METHOD__." result=".$result."\n";
        $this->assertEquals(3600, $result);        			 // 7200 if we are at greenwich winter, 3600 at Europe/Paris

        // Check that daylight saving time is used
        $result=dol_mktime(2, 0, 0, 6, 1, 2014, 0);         		// 2014-06-01 02:00:00 = 1401588000-3600(location)-3600(daylight) in local area Europe/Paris = 1401588000 GMT
        print __METHOD__." result=".$result."\n";
        $this->assertEquals(1401588000-3600-3600, $result);  // 1401588000 are at greenwich summer, 1401588000-3600(location)-3600(daylight) at Europe/Paris summer

        date_default_timezone_set($savtz);
    }


    /**
     * testDolEscapeJs
     *
     * @return	void
     */
    public function testDolEscapeJs()
    {
        $input="x&<b>#</b>,\"'";    // " will be converted into '
        $result=dol_escape_js($input);
        $this->assertEquals("x&<b>#</b>,\'\'", $result, "Test mode=0");

        $result=dol_escape_js($input, 1);
        $this->assertEquals("x&<b>#</b>,\"\'", $result, "Test mode=1");

        $result=dol_escape_js($input, 2);
        $this->assertEquals("x&<b>#</b>,\\\"'", $result, "Test mode=2");
    }


    /**
    * testDolEscapeHtmlTag
    *
    * @return	void
    */
    public function testDolEscapeHtmlTag()
    {
        $input='x&<b>#</b>,"';    // & and " are converted into html entities, <b> are removed
        $result=dol_escape_htmltag($input);
        $this->assertEquals('x&amp;#,&quot;', $result);

        $input='x&<b>#</b>,"';    // & and " are converted into html entities, <b> are not removed
        $result=dol_escape_htmltag($input, 1);
        $this->assertEquals('x&amp;&lt;b&gt;#&lt;/b&gt;,&quot;', $result);
    }


    /**
     * testDolFormatAddress
     *
     * @return	void
     */
    public function testDolFormatAddress()
    {
        global $conf,$user,$langs,$db;
        $conf=$this->savconf;
        $user=$this->savuser;
        $langs=$this->savlangs;
        $db=$this->savdb;

        $object=new Societe($db);
        $object->initAsSpecimen();

        $object->country_code='FR';
        $address=dol_format_address($object);
        $this->assertEquals("21 jump street\n99999 MyTown", $address);

        $object->country_code='GB';
        $address=dol_format_address($object);
        $this->assertEquals("21 jump street\nMyTown, MyState\n99999", $address);

        $object->country_code='US';
        $address=dol_format_address($object);
        $this->assertEquals("21 jump street\nMyTown, MyState, 99999", $address);

        $object->country_code='AU';
        $address=dol_format_address($object);
        $this->assertEquals("21 jump street\nMyTown, MyState, 99999", $address);
    }


    /**
     * testDolFormatAddress
     *
     * @return	void
     */
    public function testDolPrintPhone()
    {
        global $conf,$user,$langs,$db;
        $conf=$this->savconf;
        $user=$this->savuser;
        $langs=$this->savlangs;
        $db=$this->savdb;

        $object=new Societe($db);
        $object->initAsSpecimen();

        $object->country_code='FR';
        $phone=dol_print_phone('1234567890', $object->country_code);
        $this->assertEquals('<span style="margin-right: 10px;">12&nbsp;34&nbsp;56&nbsp;78&nbsp;90</span>', $phone, 'Phone for FR 1');

        $object->country_code='FR';
        $phone=dol_print_phone('1234567890', $object->country_code, 0, 0, 0, '');
        $this->assertEquals('<span style="margin-right: 10px;">1234567890</span>', $phone, 'Phone for FR 2');

        $object->country_code='FR';
        $phone=dol_print_phone('1234567890', $object->country_code, 0, 0, 0, ' ');
        $this->assertEquals('<span style="margin-right: 10px;">12 34 56 78 90</span>', $phone, 'Phone for FR 3');

        $object->country_code='CA';
        $phone=dol_print_phone('1234567890', $object->country_code, 0, 0, 0, ' ');
        $this->assertEquals('<span style="margin-right: 10px;">(123) 456-7890</span>', $phone, 'Phone for CA 1');
    }


    /**
     * testImgPicto
     *
     * @return	void
     */
    public function testImgPicto()
    {
        $s=img_picto('title', 'user');
        print __METHOD__." s=".$s."\n";
        $this->assertContains('fa-user', $s, 'testImgPicto1');

        $s=img_picto('title', 'img.png', 'style="float: right"', 0);
        print __METHOD__." s=".$s."\n";
        $this->assertContains('theme', $s, 'testImgPicto2');
        $this->assertContains('style="float: right"', $s, 'testImgPicto2');

        $s=img_picto('title', '/fullpath/img.png', '', 1);
        print __METHOD__." s=".$s."\n";
        $this->assertEquals('<img src="/fullpath/img.png" alt="" title="title" class="inline-block">', $s, 'testImgPicto3');

        $s=img_picto('title', '/fullpath/img.png', '', true);
        print __METHOD__." s=".$s."\n";
        $this->assertEquals('<img src="/fullpath/img.png" alt="" title="title" class="inline-block">', $s, 'testImgPicto4');

        $s=img_picto('title', 'delete', '', 0, 1);
        print __METHOD__." s=".$s."\n";
        $this->assertEquals(DOL_URL_ROOT.'/theme/eldy/img/delete.png', $s, 'testImgPicto5');
    }

    /**
     * testDolNow
     *
     * @return	void
     */
    public function testDolNow()
    {
        $now=dol_now('gmt');
        $nowtzserver=dol_now('tzserver');
        print __METHOD__." getServerTimeZoneInt=".(getServerTimeZoneInt('now')*3600)."\n";
        $this->assertEquals(getServerTimeZoneInt('now')*3600, ($nowtzserver-$now));
    }

    /**
     * testVerifCond
     *
     * @return	void
     */
    public function testVerifCond()
    {
        $verifcond=verifCond('1==1');
        $this->assertTrue($verifcond, 'Test a true comparison');

        $verifcond=verifCond('1==2');
        $this->assertFalse($verifcond, 'Test a false comparison');

        $verifcond=verifCond('$conf->facture->enabled');
        $this->assertTrue($verifcond, 'Test that conf property of a module report true when enabled');

        $verifcond=verifCond('$conf->moduledummy->enabled');
        $this->assertFalse($verifcond, 'Test that conf property of a module report false when disabled');

        $verifcond=verifCond('');
        $this->assertTrue($verifcond);
    }

    /**
     * testGetDefaultTva
     *
     * @return	void
     */
    public function testGetDefaultTva()
    {
        global $conf,$user,$langs,$db;
        $this->savconf=$conf;
        $this->savuser=$user;
        $this->savlangs=$langs;
        $this->savdb=$db;

        // Sellers
        $companyfrnovat=new Societe($db);
        $companyfrnovat->country_code='FR';
        $companyfrnovat->tva_assuj=0;

        $companyfr=new Societe($db);
        $companyfr->country_code='FR';
        $companyfr->tva_assuj=1;
        $companyfr->tva_intra='FR9999';

        // Buyers
        $companymc=new Societe($db);
        $companymc->country_code='MC';
        $companymc->tva_assuj=1;
        $companyfr->tva_intra='MC9999';

        $companyit=new Societe($db);
        $companyit->country_code='IT';
        $companyit->tva_assuj=1;
        $companyit->tva_intra='IT99999';

        $companyde=new Societe($db);
        $companyde->country_code='DE';
        $companyde->tva_assuj=1;
        $companyde->tva_intra='DE99999';

        $notcompanyde=new Societe($db);
        $notcompanyde->country_code='DE';
        $notcompanyde->tva_assuj=0;
        $notcompanyde->tva_intra='';
        $notcompanyde->typent_code='TE_PRIVATE';

        $companyus=new Societe($db);
        $companyus->country_code='US';
        $companyus->tva_assuj=1;
        $companyus->tva_intra='';


        // Test RULE 0 (FR-DE)
        // Not tested

        // Test RULE 1
        $vat=get_default_tva($companyfrnovat, $companymc, 0);
        $this->assertEquals(0, $vat, 'RULE 1');

        // Test RULE 2 (FR-FR)
        $vat=get_default_tva($companyfr, $companyfr, 0);
        $this->assertEquals(20, $vat, 'RULE 2');

        // Test RULE 2 (FR-MC)
        $vat=get_default_tva($companyfr, $companymc, 0);
        $this->assertEquals(20, $vat, 'RULE 2');

        // Test RULE 3 (FR-DE company)
        $vat=get_default_tva($companyfr, $companyit, 0);
        $this->assertEquals(0, $vat, 'RULE 3');

        // Test RULE 4 (FR-DE not a company)
        $vat=get_default_tva($companyfr, $notcompanyde, 0);
        $this->assertEquals(20, $vat, 'RULE 4');

        // Test RULE 5 (FR-US)
        $vat=get_default_tva($companyfr, $companyus, 0);
        $this->assertEquals(0, $vat, 'RULE 5');


        // We do same tests but with option SERVICE_ARE_ECOMMERCE_200238EC on.
        $conf->global->SERVICE_ARE_ECOMMERCE_200238EC = 1;


        // Test RULE 1 (FR-US)
        $vat=get_default_tva($companyfr, $companyus, 0);
        $this->assertEquals(0, $vat, 'RULE 1 ECOMMERCE_200238EC');

        // Test RULE 2 (FR-FR)
        $vat=get_default_tva($companyfr, $companyfr, 0);
        $this->assertEquals(20, $vat, 'RULE 2 ECOMMERCE_200238EC');

        // Test RULE 3 (FR-DE company)
        $vat=get_default_tva($companyfr, $companyde, 0);
        $this->assertEquals(0, $vat, 'RULE 3 ECOMMERCE_200238EC');

        // Test RULE 4 (FR-DE not a company)
        $vat=get_default_tva($companyfr, $notcompanyde, 0);
        $this->assertEquals(19, $vat, 'RULE 4 ECOMMERCE_200238EC');

        // Test RULE 5 (FR-US)
        $vat=get_default_tva($companyfr, $companyus, 0);
        $this->assertEquals(0, $vat, 'RULE 5 ECOMMERCE_200238EC');
    }

    /**
     * testGetDefaultTva
     *
     * @return	void
     */
    public function testGetDefaultLocalTax()
    {
        global $conf,$user,$langs,$db;
        $this->savconf=$conf;
        $this->savuser=$user;
        $this->savlangs=$langs;
        $this->savdb=$db;

        $companyfrnovat=new Societe($db);
        $companyfrnovat->country_code='FR';
        $companyfrnovat->tva_assuj=0;
        $companyfrnovat->localtax1_assuj=0;
        $companyfrnovat->localtax2_assuj=0;

        $companyes=new Societe($db);
        $companyes->country_code='ES';
        $companyes->tva_assuj=1;
        $companyes->localtax1_assuj=1;
        $companyes->localtax2_assuj=1;

        $companymc=new Societe($db);
        $companymc->country_code='MC';
        $companymc->tva_assuj=1;
        $companymc->localtax1_assuj=0;
        $companymc->localtax2_assuj=0;

        $companyit=new Societe($db);
        $companyit->country_code='IT';
        $companyit->tva_assuj=1;
        $companyit->tva_intra='IT99999';
        $companyit->localtax1_assuj=0;
        $companyit->localtax2_assuj=0;

        $notcompanyit=new Societe($db);
        $notcompanyit->country_code='IT';
        $notcompanyit->tva_assuj=1;
        $notcompanyit->tva_intra='';
        $notcompanyit->typent_code='TE_PRIVATE';
        $notcompanyit->localtax1_assuj=0;
        $notcompanyit->localtax2_assuj=0;

        $companyus=new Societe($db);
        $companyus->country_code='US';
        $companyus->tva_assuj=1;
        $companyus->tva_intra='';
        $companyus->localtax1_assuj=0;
        $companyus->localtax2_assuj=0;

        // Test RULE FR-MC
        $vat1=get_default_localtax($companyfrnovat, $companymc, 1, 0);
        $vat2=get_default_localtax($companyfrnovat, $companymc, 2, 0);
        $this->assertEquals(0, $vat1);
        $this->assertEquals(0, $vat2);

        // Test RULE ES-ES
        $vat1=get_default_localtax($companyes, $companyes, 1, 0);
        $vat2=get_default_localtax($companyes, $companyes, 2, 0);
        $this->assertEquals($vat1, 5.2);
        $this->assertStringStartsWith((string) $vat2, '-19:-15:-9');       // Can be -19 (old version) or '-19:-15:-9' (new setup)

        // Test RULE ES-IT
        $vat1=get_default_localtax($companyes, $companyit, 1, 0);
        $vat2=get_default_localtax($companyes, $companyit, 2, 0);
        $this->assertEquals(0, $vat1);
        $this->assertEquals(0, $vat2);

        // Test RULE ES-IT
        $vat1=get_default_localtax($companyes, $notcompanyit, 1, 0);
        $vat2=get_default_localtax($companyes, $notcompanyit, 2, 0);
        $this->assertEquals(0, $vat1);
        $this->assertEquals(0, $vat2);

        // Test RULE FR-IT
        // Not tested

        // Test RULE ES-US
        $vat1=get_default_localtax($companyes, $companyus, 1, 0);
        $vat2=get_default_localtax($companyes, $companyus, 2, 0);
        $this->assertEquals(0, $vat1);
        $this->assertEquals(0, $vat2);
    }


    /**
     * testDolExplodeIntoArray
     *
     * @return	void
     */
    public function testDolExplodeIntoArray()
    {
        $stringtoexplode='AA=B/B.CC=.EE=FF.HH=GG;.';
        $tmp=dolExplodeIntoArray($stringtoexplode, '.', '=');

        print __METHOD__." tmp=".json_encode($tmp)."\n";
        $this->assertEquals('{"AA":"B\/B","CC":"","EE":"FF","HH":"GG;"}', json_encode($tmp));
    }

    /**
     * dol_nl2br
     *
     * @return void
     */
    public function testDolNl2Br()
    {

        //String to encode
        $string = "a\na";

        $this->assertEquals(dol_nl2br($string), "a<br>\na");

        //With $forxml parameter
        $this->assertEquals(dol_nl2br($string, 0, 1), "a<br />\na");

        //Replacing \n by br
        $this->assertEquals(dol_nl2br($string, 1), "a<br>a");

        //With $forxml parameter
        $this->assertEquals(dol_nl2br($string, 1, 1), "a<br />a");
    }

    /**
     * testDolPrice2Num
     *
     * @return boolean
     */
    public function testDolPrice2Num()
    {
    	global $langs, $conf;

    	$oldlangs = $langs;

    	$newlangs = new Translate('', $conf);
    	$newlangs->setDefaultLang('en_US');
    	$newlangs->load("main");
    	$langs = $newlangs;

    	$this->assertEquals(150, price2num('(SELECT/**/CASE/**/WHEN/**/(0<1)/**/THEN/**/SLEEP(5)/**/ELSE/**/SLEEP(0)/**/END)'));

    	$this->assertEquals(1000, price2num('1 000.0'));
        $this->assertEquals(1000, price2num('1 000', 'MT'));
        $this->assertEquals(1000, price2num('1 000', 'MU'));

        $this->assertEquals(1000.123456, price2num('1 000.123456'));

        // Round down
        $this->assertEquals(1000.12, price2num('1 000.123452', 'MT'));
        $this->assertEquals(1000.12345, price2num('1 000.123452', 'MU'), "Test MU");

        // Round up
        $this->assertEquals(1000.13, price2num('1 000.125456', 'MT'));
        $this->assertEquals(1000.12546, price2num('1 000.125456', 'MU'), "Test MU");

        $this->assertEquals(1, price2num('1.000'), 'Test 1.000 give 1 with english language');

        // Text can't be converted
        $this->assertEquals('12.4$', price2num('12.4$'));
        $this->assertEquals('12.4$', price2num('12r.4$'));

        // For spanish language
        $newlangs2 = new Translate('', $conf);
        $newlangs2->setDefaultLang('es_ES');
        $newlangs2->load("main");
        $langs = $newlangs2;

        // Test with 3 chars after . or ,
        // If a . is used and there is 3 digits after, it is a thousand separator
        $this->assertEquals(1234, price2num('1.234', '', 2), 'Test 1.234 give 1234 with spanish language if user input');
        $this->assertEquals(1.234, price2num('1,234', '', 2), 'Test 1,234 give 1234 with spanish language if user input');
        $this->assertEquals(1234, price2num('1 234', '', 2), 'Test 1 234 give 1234 with spanish language if user input');
        $this->assertEquals(1.234, price2num('1.234'), 'Test 1.234 give 1.234 with spanish language');
        $this->assertEquals(1.234, price2num('1,234'), 'Test 1,234 give 1234 with spanish language');
        $this->assertEquals(1234, price2num('1 234'), 'Test 1 234 give 1234 with spanish language');
        $this->assertEquals(21500123, price2num('21.500.123'), 'Test 21.500.123 give 21500123 with spanish language');
        $this->assertEquals(21500123, price2num('21500.123', 0, 2), 'Test 21500.123 give 21500123 with spanish language if user input');
        $this->assertEquals(21500.123, price2num('21500.123'), 'Test 21500.123 give 21500123 with spanish language');
        $this->assertEquals(21500.123, price2num('21500,123'), 'Test 21500,123 give 21500.123 with spanish language');
        // Test with 2 digits
        $this->assertEquals(21500.12, price2num('21500.12'), 'Test 21500.12 give 21500.12 with spanish language');
        $this->assertEquals(21500.12, price2num('21500,12'), 'Test 21500,12 give 21500.12 with spanish language');
        // Test with 3 digits
        $this->assertEquals(12123, price2num('12.123', '', 2), 'Test 12.123 give 12123 with spanish language if user input');
        $this->assertEquals(12.123, price2num('12,123', '', 2), 'Test 12,123 give 12.123 with spanish language if user input');
        $this->assertEquals(12.123, price2num('12.123'), 'Test 12.123 give 12.123 with spanish language');
        $this->assertEquals(12.123, price2num('12,123'), 'Test 12,123 give 12.123 with spanish language');

        // For french language
        $newlangs3 = new Translate('', $conf);
        $newlangs3->setDefaultLang('fr_FR');
        $newlangs3->load("main");
        $langs = $newlangs3;

        $this->assertEquals(1, price2num('1.000', '', 2), 'Test 1.000 give 1 with french language if user input');
        $this->assertEquals(1, price2num('1.000'), 'Test 1.000 give 1 with french language');
        $this->assertEquals(1000, price2num('1 000'), 'Test 1.000 give 1 with french language');
        $this->assertEquals(1.234, price2num('1.234', '', 2), 'Test 1.234 give 1.234 with french language if user input');
        $this->assertEquals(1.234, price2num('1.234'), 'Test 1.234 give 1.234 with french language');
        $this->assertEquals(1.234, price2num('1,234', '', 2), 'Test 1,234 give 1.234 with french language if user input');
        $this->assertEquals(1.234, price2num('1,234'), 'Test 1,234 give 1.234 with french language');
        $this->assertEquals(21500000, price2num('21500 000'), 'Test 21500 000 give 21500000 with french language');
        $this->assertEquals(21500000, price2num('21 500 000'), 'Test 21 500 000 give 21500000 with french language');
        $this->assertEquals(21500, price2num('21500.00'), 'Test 21500.00 give 21500 with french language');
        $this->assertEquals(21500, price2num('21500,00'), 'Test 21500,00 give 21500 with french language');

        $langs = $oldlangs;

        return true;
    }

    /**
     * testDolGetDate
     *
     * @return boolean
     */
    public function testDolGetDate()
    {
        global $conf;

        $conf->global->MAIN_START_WEEK = 0;

        $tmp=dol_getdate(24*60*60+1);		// 2/1/1970 and 1 second = friday
        $this->assertEquals(5, $tmp['wday']);

        $conf->global->MAIN_START_WEEK = 1;

        $tmp=dol_getdate(1);				// 1/1/1970 and 1 second = thirday
        $this->assertEquals(4, $tmp['wday']);

        $tmp=dol_getdate(24*60*60+1);		// 2/1/1970 and 1 second = friday
        $this->assertEquals(5, $tmp['wday']);

        $tmp=dol_getdate(1, false, "Europe/Paris");						// 1/1/1970 and 1 second = thirday
        $this->assertEquals(1970, $tmp['year']);
        $this->assertEquals(1, $tmp['mon']);
        $this->assertEquals(1, $tmp['mday']);
        $this->assertEquals(4, $tmp['wday']);
        $this->assertEquals(0, $tmp['yday']);
        $this->assertEquals(1, $tmp['hours']);		// We are winter, so we are GMT+1 even during summer
        $this->assertEquals(0, $tmp['minutes']);
        $this->assertEquals(1, $tmp['seconds']);

        $tmp=dol_getdate(15638401, false, "Europe/Paris");					// 1/7/1970 and 1 second = wednesday
        $this->assertEquals(1970, $tmp['year']);
        $this->assertEquals(7, $tmp['mon']);
        $this->assertEquals(1, $tmp['mday']);
        $this->assertEquals(3, $tmp['wday']);
        $this->assertEquals(181, $tmp['yday']);
        $this->assertEquals(1, $tmp['hours']);		// There is no daylight in 1970, so we are GMT+1 even during summer
        $this->assertEquals(0, $tmp['minutes']);
        $this->assertEquals(1, $tmp['seconds']);

        $tmp=dol_getdate(1593561601, false, "Europe/Paris");				// 1/7/2020 and 1 second = wednesday
        $this->assertEquals(2020, $tmp['year']);
        $this->assertEquals(7, $tmp['mon']);
        $this->assertEquals(1, $tmp['mday']);
        $this->assertEquals(3, $tmp['wday']);
        $this->assertEquals(182, $tmp['yday']);		// 182 and not 181, due to the 29th february
        $this->assertEquals(2, $tmp['hours']);		// There is a daylight, so we are GMT+2
        $this->assertEquals(0, $tmp['minutes']);
        $this->assertEquals(1, $tmp['seconds']);

        $conf->global->MAIN_USE_OLD_FUNCTIONS_FOR_GETDATE = 1;

        $tmp=dol_getdate(1);						// 1/1/1970 and 1 second = thirday
        $this->assertEquals(1970, $tmp['year']);
        $this->assertEquals(1, $tmp['mon']);
        $this->assertEquals(1, $tmp['mday']);
        $this->assertEquals(4, $tmp['wday']);
        $this->assertEquals(0, $tmp['yday']);
        // We must disable this because on CI, timezone is may be UTC or something else
        //$this->assertEquals(1, $tmp['hours']);		// We are winter, so we are GMT+1 even during summer
        $this->assertEquals(0, $tmp['minutes']);
        $this->assertEquals(1, $tmp['seconds']);

        $tmp=dol_getdate(15638401);					// 1/7/1970 and 1 second = wednesday
        $this->assertEquals(1970, $tmp['year']);
        $this->assertEquals(7, $tmp['mon']);
        $this->assertEquals(1, $tmp['mday']);
        $this->assertEquals(3, $tmp['wday']);
        $this->assertEquals(181, $tmp['yday']);
        // We must disable this because on CI, timezone is may be UTC or something else
        //$this->assertEquals(1, $tmp['hours']);		// There is no daylight in 1970, so we are GMT+1 even during summer
        $this->assertEquals(0, $tmp['minutes']);
        $this->assertEquals(1, $tmp['seconds']);

        $tmp=dol_getdate(1593561601);				// 1/7/2020 and 1 second = wednesday
        $this->assertEquals(2020, $tmp['year']);
        $this->assertEquals(7, $tmp['mon']);
        $this->assertEquals(1, $tmp['mday']);
        $this->assertEquals(3, $tmp['wday']);
        $this->assertEquals(182, $tmp['yday']);		// 182 and not 181, due to the 29th february
        // We must disable this because on CI, timezone is may be UTC or something else
        //$this->assertEquals(2, $tmp['hours']);		// There is a daylight, so we are GMT+2
        $this->assertEquals(0, $tmp['minutes']);
        $this->assertEquals(1, $tmp['seconds']);

        return true;
    }


    /**
     * testMakeSubstitutions
     *
     * @return boolean
     */
    public function testMakeSubstitutions()
    {
        global $conf, $langs;
        $langs->load("main");

        $substit=array("AAA"=>'Not used', "BBB"=>'Not used', "CCC"=>"C replaced");
        $chaine='This is a string with __[MAIN_THEME]__ and __(DIRECTION)__ and __CCC__';
        $newstring = make_substitutions($chaine, $substit);
        $this->assertEquals($newstring, 'This is a string with eldy and ltr and __C replaced__');

        return true;
    }

    /**
     * testDolStringIsGoodIso
     *
     * @return boolean
     */
    public function testDolStringIsGoodIso()
    {
    	global $conf, $langs;

    	$chaine='This is an ISO string';
    	$result = dol_string_is_good_iso($chaine);
    	$this->assertEquals($result, 1);

    	$chaine='This is a not ISO string '.chr(0);
    	$result = dol_string_is_good_iso($chaine);
    	$this->assertEquals($result, 0);

    	return true;
    }


    /**
     * testGetUserRemoteIP
     *
     * @return boolean
     */
    public function testGetUserRemoteIP()
    {
    	global $conf, $langs;

    	$_SERVER['HTTP_X_FORWARDED_FOR']='1.2.3.4';
    	$_SERVER['HTTP_CLIENT_IP']='5.6.7.8';
    	$result = getUserRemoteIP();
    	$this->assertEquals($result, '1.2.3.4');

    	$_SERVER['HTTP_X_FORWARDED_FOR']='1.2.3.4<corrupted>';
    	$_SERVER['HTTP_CLIENT_IP']='5.6.7.8';
    	$result = getUserRemoteIP();
    	$this->assertEquals($result, '5.6.7.8');

    	$_SERVER['HTTP_X_FORWARDED_FOR']='[1:2:3:4]';
    	$_SERVER['HTTP_CLIENT_IP']='5.6.7.8';
    	$result = getUserRemoteIP();
    	$this->assertEquals($result, '[1:2:3:4]');

    	return true;
    }
}