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<?php
if(!defined("PIWIK_PATH_TEST_TO_ROOT")) {
define('PIWIK_PATH_TEST_TO_ROOT', getcwd().'/../../..');
}
if(!defined('PIWIK_CONFIG_TEST_INCLUDED'))
{
require_once PIWIK_PATH_TEST_TO_ROOT . "/tests/config_test.php";
}
require_once 'LanguagesManager/API.php';
class Test_Languages_Manager extends UnitTestCase
{
function __construct( $title = '')
{
parent::__construct( $title );
}
// test all languages
function test_getTranslationsForLanguages()
{
$englishStrings = Piwik_LanguagesManager_API::getInstance()->getTranslationsForLanguage('en');
$englishStringsWithParameters = array();
foreach($englishStrings as $englishString)
{
$stringLabel = $englishString['label'];
$stringValue = $englishString['value'];
$count = $this->getCountParametersToReplace($stringValue);
if($count > 0)
{
$englishStringsWithParameters[$stringLabel] = $count;
}
}
// we also test that none of the language php files outputs any character on the screen (eg. space before the <?php)
$languages = Piwik_LanguagesManager_API::getInstance()->getAvailableLanguages();
foreach($languages as $language)
{
ob_start();
$strings = Piwik_LanguagesManager_API::getInstance()->getTranslationsForLanguage($language);
$content = ob_get_flush();
$this->assertTrue(strpos(serialize($strings), "<script") === false, " language file containing javascript");
$this->assertTrue(count($strings) > 100); // at least 100 translations in the language file
$this->assertTrue(strlen($content) == 0, "buffer was ".strlen($content)." long but should be zero. Translation file for '$language' must be buggy.");
// checking that translated strings have the same number of %s as the english source strings
foreach($strings as $string)
{
$stringLabel = $string['label'];
$stringValue = $string['value'];
if(!empty($stringValue)
&& isset($englishStringsWithParameters[$stringLabel]))
{
$englishParametersCount = $englishStringsWithParameters[$stringLabel];
$countTranslation = $this->getCountParametersToReplace($stringValue);
//$this->assertEqual($countTranslation, $englishParametersCount,
// "The string $stringLabel has $englishParametersCount parameters in English, but $countTranslation in the language $language.");
}
}
}
$this->pass();
}
private function getCountParametersToReplace($string)
{
$sprintfParameters = array('%s', '%1$s', '%2$s', '%3$s', '%4$s', '%5$s', '%6$s');
$count = 0;
foreach($sprintfParameters as $parameter)
{
$count += substr_count($string, $parameter);
}
return $count;
}
//test language when it's not defined
function test_getTranslationsForLanguages_not()
{
$this->assertFalse(Piwik_LanguagesManager_API::getInstance()->getTranslationsForLanguage("../no-language"));
}
}
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