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<?php
declare(strict_types=1);
namespace SimpleSAML\Test\Locale;
use PHPUnit\Framework\TestCase;
use SimpleSAML\Configuration;
use SimpleSAML\Locale\Language;
class LanguageTest extends TestCase
{
/**
* Test SimpleSAML\Locale\Language::getDefaultLanguage().
* @return void
*/
public function testGetDefaultLanguage(): void
{
// test default
$c = Configuration::loadFromArray([]);
$l = new Language($c);
$this->assertEquals('en', $l->getDefaultLanguage());
// test defaults coming from configuration
$c = Configuration::loadFromArray([
'language.available' => ['en', 'es', 'nn'],
'language.default' => 'es',
]);
$l = new Language($c);
$this->assertEquals('es', $l->getDefaultLanguage());
}
/**
* Test SimpleSAML\Locale\Language::getLanguageCookie().
* @return void
*/
public function testGetLanguageCookie(): void
{
// test it works when no cookie is set
Configuration::loadFromArray([], '', 'simplesaml');
$this->assertNull(Language::getLanguageCookie());
// test that it works fine with defaults
Configuration::loadFromArray([], '', 'simplesaml');
$_COOKIE['language'] = 'en';
$this->assertEquals('en', Language::getLanguageCookie());
// test that it works with non-defaults
Configuration::loadFromArray([
'language.available' => ['en', 'es', 'nn'],
'language.cookie.name' => 'xyz'
], '', 'simplesaml');
$_COOKIE['xyz'] = 'Es'; // test values are converted to lowercase too
$this->assertEquals('es', Language::getLanguageCookie());
}
/**
* Test SimpleSAML\Locale\Language::getLanguageList().
* @return void
*/
public function testGetLanguageListNoConfig(): void
{
// test default
$c = Configuration::loadFromArray([], '', 'simplesaml');
$l = new Language($c);
$l->setLanguage('en');
$this->assertEquals(['en' => true], $l->getLanguageList());
}
/**
* Test SimpleSAML\Locale\Language::getLanguageList().
* @return void
*/
public function testGetLanguageListCorrectConfig(): void
{
// test langs from from language_names
$c = Configuration::loadFromArray([
'language.available' => ['en', 'nn', 'es'],
], '', 'simplesaml');
$l = new Language($c);
$l->setLanguage('es');
$this->assertEquals([
'en' => false,
'es' => true,
'nn' => false,
], $l->getLanguageList());
}
/**
* Test SimpleSAML\Locale\Language::getLanguageList().
* @return void
*/
public function testGetLanguageListIncorrectConfig(): void
{
// test non-existent langs
$c = Configuration::loadFromArray([
'language.available' => ['foo', 'bar'],
], '', 'simplesaml');
$l = new Language($c);
$l->setLanguage('foo');
$this->assertEquals(['en' => true], $l->getLanguageList());
}
/**
* Test SimpleSAML\Locale\Language::getLanguageParameterName().
* @return void
*/
public function testGetLanguageParameterName(): void
{
// test for default configuration
$c = Configuration::loadFromArray([], '', 'simplesaml');
$l = new Language($c);
$this->assertEquals('language', $l->getLanguageParameterName());
// test for valid configuration
$c = Configuration::loadFromArray([
'language.parameter.name' => 'xyz'
], '', 'simplesaml');
$l = new Language($c);
$this->assertEquals('xyz', $l->getLanguageParameterName());
}
/**
* Test SimpleSAML\Locale\Language::isLanguageRTL().
* @return void
*/
public function testIsLanguageRTL(): void
{
// test defaults
$c = Configuration::loadFromArray([], '', 'simplesaml');
$l = new Language($c);
$l->setLanguage('en');
$this->assertFalse($l->isLanguageRTL());
// test non-defaults, non-RTL
$c = Configuration::loadFromArray([
'language.rtl' => ['foo', 'bar'],
], '', 'simplesaml');
$l = new Language($c);
$l->setLanguage('en');
$this->assertFalse($l->isLanguageRTL());
// test non-defaults, RTL
$c = Configuration::loadFromArray([
'language.available' => ['en', 'nn', 'es'],
'language.rtl' => ['nn', 'es'],
], '', 'simplesaml');
$l = new Language($c);
$l->setLanguage('es');
$this->assertTrue($l->isLanguageRTL());
}
/**
* Test SimpleSAML\Locale\Language::setLanguage().
* @return void
*/
public function testSetLanguage(): void
{
// test with valid configuration, no cookies set
$c = Configuration::loadFromArray([
'language.available' => ['en', 'nn', 'es'],
'language.parameter.name' => 'xyz',
'language.parameter.setcookie' => false,
], '', 'simplesaml');
$_GET['xyz'] = 'Es'; // test also that lang code is transformed to lower caps
$l = new Language($c);
$this->assertEquals('es', $l->getLanguage());
// test with valid configuration, no cookies, language set unavailable
$_GET['xyz'] = 'unavailable';
$l = new Language($c);
$this->assertEquals('en', $l->getLanguage());
}
}
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