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<?php
/**
* Lithium: the most rad php framework
*
* @copyright Copyright 2013, Union of RAD (http://union-of-rad.org)
* @license http://opensource.org/licenses/bsd-license.php The BSD License
*/
namespace lithium\tests\cases\g11n;
use lithium\g11n\Locale;
use lithium\action\Request as ActionRequest;
use lithium\console\Request as ConsoleRequest;
class LocaleTest extends \lithium\test\Unit {
/**
* Tests composing of a locale from tags.
*/
public function testCompose() {
$result = Locale::compose(array('language' => 'en'));
$this->assertEqual('en', $result);
$result = Locale::compose(array('language' => 'en', 'territory' => 'US'));
$this->assertEqual('en_US', $result);
$result = Locale::compose(array('language' => 'EN', 'territory' => 'US'));
$this->assertEqual('EN_US', $result);
$result = Locale::compose(array(
'language' => 'zh',
'script' => 'Hans',
'territory' => 'HK',
'variant' => 'REVISED'
));
$this->assertEqual('zh_Hans_HK_REVISED', $result);
$result = Locale::compose(array(
'territory' => 'HK',
'language' => 'zh',
'script' => 'Hans'
));
$this->assertEqual('zh_Hans_HK', $result);
$this->assertNull(Locale::compose(array()));
}
/**
* Tests parsing of locales formatted strictly according to
* the definition of the unicode locale identifier.
*/
public function testDecomposeStrict() {
$expected = array('language' => 'en');
$this->assertEqual($expected, Locale::decompose('en'));
$expected = array('language' => 'en', 'territory' => 'US');
$this->assertEqual($expected, Locale::decompose('en_US'));
$expected = array(
'language' => 'en',
'territory' => 'US',
'variant' => 'POSIX'
);
$this->assertEqual($expected, Locale::decompose('en_US_POSIX'));
$expected = array('language' => 'kpe', 'territory' => 'GN');
$this->assertEqual($expected, Locale::decompose('kpe_GN'));
$expected = array('language' => 'zh', 'script' => 'Hans');
$this->assertEqual($expected, Locale::decompose('zh_Hans'));
$expected = array(
'language' => 'zh',
'script' => 'Hans',
'territory' => 'HK'
);
$this->assertEqual($expected, Locale::decompose('zh_Hans_HK'));
$expected = array(
'language' => 'zh',
'script' => 'Hans',
'territory' => 'HK',
'variant' => 'REVISED'
);
$this->assertEqual($expected, Locale::decompose('zh_Hans_HK_REVISED'));
}
/**
* Tests parsing of locales formatted loosely according to
* the definition of the unicode locale identifier.
*/
public function testDecomposeLoose() {
$expected = array('language' => 'en', 'territory' => 'US');
$this->assertEqual($expected, Locale::decompose('en-US'));
$expected = array(
'language' => 'en',
'territory' => 'US',
'variant' => 'posiX'
);
$this->assertEqual($expected, Locale::decompose('en_US-posiX'));
$expected = array('language' => 'kpe', 'territory' => 'gn');
$this->assertEqual($expected, Locale::decompose('kpe_gn'));
$expected = array(
'language' => 'ZH',
'script' => 'HANS',
'territory' => 'HK',
'variant' => 'REVISED'
);
$this->assertEqual($expected, Locale::decompose('ZH-HANS-HK_REVISED'));
}
/**
* Tests failing of parsing invalid locales.
*/
public function testDecomposeFail() {
$this->expectException();
try {
Locale::decompose('deee_DE');
$this->assert(false);
} catch (Exception $e) {
$this->assert(true);
}
$this->expectException();
try {
Locale::decompose('ZH-HANS-HK_REVISED_INVALID');
$this->assert(false);
} catch (Exception $e) {
$this->assert(true);
}
}
/**
* Tests parsing of locales using shortcut methods.
*/
public function testDecomposeUsingShortcutMethods() {
$this->assertEqual('zh', Locale::language('zh_Hans_HK_REVISED'));
$this->assertEqual('Hans', Locale::script('zh_Hans_HK_REVISED'));
$this->assertEqual('HK', Locale::territory('zh_Hans_HK_REVISED'));
$this->assertEqual('REVISED', Locale::variant('zh_Hans_HK_REVISED'));
$this->assertNull(Locale::script('zh_HK'));
$this->assertNull(Locale::territory('zh'));
$this->assertNull(Locale::variant('zh'));
$this->expectException();
try {
Locale::notAValidTag('zh_Hans_HK_REVISED');
$this->assert(false);
} catch (Exception $e) {
$this->assert(true);
}
}
/**
* Tests if the ouput of `compose()` can be used as the input for `decompose()`
* and vice versa.
*/
public function testComposeDecomposeCompose() {
$data = array('language' => 'en');
$result = Locale::compose(Locale::decompose(Locale::compose($data)));
$this->assertEqual('en', $result);
$data = array('language' => 'en', 'territory' => 'US');
$result = Locale::compose(Locale::decompose(Locale::compose($data)));
$this->assertEqual('en_US', $result);
$data = array(
'language' => 'zh',
'script' => 'Hans',
'territory' => 'HK',
'variant' => 'REVISED'
);
$result = Locale::compose(Locale::decompose(Locale::compose($data)));
$this->assertEqual('zh_Hans_HK_REVISED', $result);
}
/**
* Tests cascading of locales.
*/
public function testCascade() {
$this->assertEqual(array('root'), Locale::cascade('root'));
$this->assertEqual(array('en', 'root'), Locale::cascade('en'));
$this->assertEqual(array('en_US', 'en', 'root'), Locale::cascade('en_US'));
$expected = array('zh_HK_REVISED', 'zh_HK', 'zh', 'root');
$this->assertEqual($expected, Locale::cascade('zh_HK_REVISED'));
$expected = array('zh_Hans_HK', 'zh_Hans', 'zh', 'root');
$this->assertEqual($expected, Locale::cascade('zh_Hans_HK'));
$expected = array('zh_Hans_HK_REVISED', 'zh_Hans_HK', 'zh_Hans', 'zh', 'root');
$this->assertEqual($expected, Locale::cascade('zh_Hans_HK_REVISED'));
}
/**
* Tests formatting of locale.
*/
public function testCanonicalize() {
$this->assertEqual('en_US', Locale::canonicalize('en-US'));
$this->assertEqual('en_US_POSIX', Locale::canonicalize('en_US-posiX'));
$this->assertEqual('kpe_GN', Locale::canonicalize('kpe_gn'));
$this->assertEqual('zh_Hans_HK_REVISED', Locale::canonicalize('ZH-HANS-HK_REVISED'));
}
public function testLookup() {
$result = Locale::lookup(
array('zh_Hans_REVISED', 'zh_Hans_HK', 'zh', 'zh_Hans'), 'zh_Hans_HK_REVISED'
);
$this->assertEqual('zh_Hans_HK', $result);
$result = Locale::lookup(
array('zh', 'zh_Hans_REVISED', 'zh_Hans_HK', 'zh_Hans'),
'zh_Hans_HK_REVISED'
);
$this->assertEqual('zh_Hans_HK', $result);
$result = Locale::lookup(
array('en', 'en_UK', 'en_US', 'es', 'es_AR'),
'en'
);
$this->assertEqual('en', $result);
$result = Locale::lookup(
array('en', 'en_UK', 'en_US', 'es', 'es_AR'),
'en_UK'
);
$this->assertEqual('en_UK', $result);
$result = Locale::lookup(
array('en', 'en_UK', 'en_US', 'es', 'es_AR'),
'es_ES'
);
$this->assertEqual('es', $result);
$result = Locale::lookup(
array('en', 'en_UK', 'en_US', 'es_AR'),
'es_ES'
);
$this->assertEqual('es_AR', $result);
}
public function testPreferredFromActionRequest() {
$request = new ActionRequest(array(
'env' => array('HTTP_ACCEPT_LANGUAGE' => 'da, en-gb;q=0.8, en;q=0.7')
));
$result = Locale::preferred($request);
$this->assertEqual('da', $result);
$request = new ActionRequest(array('env' => array(
'HTTP_ACCEPT_LANGUAGE' => 'en-gb;q=0.8, da, en;q=0.7'
)));
$result = Locale::preferred($request);
$this->assertEqual('da', $result);
$request = new ActionRequest(array('env' => array(
'HTTP_ACCEPT_LANGUAGE' => 'en-gb;q=0.8, en;q=0.7'
)));
$result = Locale::preferred($request);
$this->assertEqual('en_GB', $result);
$request = new ActionRequest(array('env' => array(
'HTTP_ACCEPT_LANGUAGE' => 'fr;q=1, en-gb;q=0.8, en;q=0.7'
)));
$result = Locale::preferred($request);
$request = new ActionRequest(array('env' => array(
'HTTP_ACCEPT_LANGUAGE' => 'fr,en,it,es;q=0.7'
)));
$result = Locale::preferred($request, array('en', 'fr', 'it'));
$this->assertEqual('fr', $result);
$request = new ActionRequest(array(
'env' => array('HTTP_ACCEPT_LANGUAGE' => 'da')
));
$result = Locale::preferred($request);
$this->assertEqual('da', $result);
}
public function testPreferredFromConsoleRequestLcAll() {
$request = new ConsoleRequest(array('env' => array('LC_ALL' => 'es_ES@euro')));
$result = Locale::preferred($request);
$this->assertEqual('es_ES', $result);
$request = new ConsoleRequest(array('env' => array('LC_ALL' => 'en_US.UTF-8')));
$result = Locale::preferred($request);
$this->assertEqual('en_US', $result);
$request = new ConsoleRequest(array('env' => array('LC_ALL' => 'en_US')));
$result = Locale::preferred($request);
$this->assertEqual('en_US', $result);
}
public function testPreferredFromConsoleRequestLanguage() {
$request = new ConsoleRequest(array('env' => array('LANGUAGE' => 'sv_SE:nn_NO:de_DE')));
$result = Locale::preferred($request);
$this->assertEqual('sv_SE', $result);
}
public function testPreferredFromConsoleRequestLang() {
$request = new ConsoleRequest(array('env' => array(
'LANG' => 'es_ES@euro', 'LANGUAGE' => null, 'LC_ALL' => null
)));
$result = Locale::preferred($request);
$this->assertEqual('es_ES', $result);
}
public function testPreferredFromConsoleRequestPrecedence() {
$request = new ConsoleRequest(array('env' => array(
'LANGUAGE' => 'da_DK:ja_JP',
'LC_ALL' => 'fr_CA',
'LANG' => 'de_DE'
)));
$result = Locale::preferred($request);
$this->assertEqual('da_DK', $result);
$request = new ConsoleRequest(array(
'env' => array('LC_ALL' => 'fr_CA', 'LANG' => 'de_DE')
));
$result = Locale::preferred($request);
$this->assertEqual('fr_CA', $result);
}
public function testPreferredFromConsoleRequestEmptyLocales() {
$request = new ConsoleRequest(array(
'env' => array('LC_ALL' => 'C', 'LANG' => null, 'LANGUAGE' => null)
));
$this->assertNull(Locale::preferred($request));
$request = new ConsoleRequest(array(
'env' => array('LC_ALL' => 'POSIX', 'LANG' => null, 'LANGUAGE' => null)
));
$this->assertNull(Locale::preferred($request));
$request = new ConsoleRequest(array(
'env' => array('LC_ALL' => '', 'LANG' => null, 'LANGUAGE' => null)
));
$this->assertNull(Locale::preferred($request));
}
public function testPreferredAvailableNegotiation() {
$result = Locale::preferred(
array('nl_NL', 'nl_BE', 'nl', 'en_US', 'en'),
array('en', 'en_US', 'nl_BE')
);
$this->assertEqual('nl_BE', $result);
$result = Locale::preferred(
array('da', 'en_GB', 'en'),
array('da', 'en_GB', 'en')
);
$this->assertEqual('da', $result);
$result = Locale::preferred(
array('da', 'en_GB', 'en'),
array('en', 'en_GB', 'da')
);
$this->assertEqual('da', $result);
$result = Locale::preferred(
array('da', 'en_GB', 'en'),
array('en_GB', 'en')
);
$this->assertEqual('en_GB', $result);
$result = Locale::preferred(
array('da_DK', 'en_GB', 'en'),
array('da', 'en_GB', 'en')
);
$this->assertEqual('da', $result);
$result = Locale::preferred(
array('zh_Hans_REVISED', 'zh_Hans_HK', 'zh', 'en'),
array('zh_Hans_HK_REVISED', 'zh_Hans_HK', 'zh', 'en')
);
$this->assertEqual('zh', $result);
$result = Locale::preferred(
array('es_ES', 'en'),
array('da', 'en_GB', 'en', 'es_AR')
);
$this->assertEqual('es_AR', $result);
}
/**
* When the Accept-Language contains `*;q=0.01` it's been seen as `q` and
* raises an exception.
*
* @see https://github.com/UnionOfRAD/lithium/issues/386
*/
public function testPreferredStarWithQ() {
$available = array('fr', 'de');
$yandex = 'ru, uk;q=0.8, be;q=0.8, en;q=0.7, *;q=0.01';
$request = new ActionRequest(array(
'env' => array('HTTP_ACCEPT_LANGUAGE' => $yandex)
));
$result = Locale::preferred($request, $available);
$this->assertNull($result);
$exabot = 'en;q=0.9,*;q=0.8';
$request = new ActionRequest(array(
'env' => array('HTTP_ACCEPT_LANGUAGE' => $exabot)
));
$result = Locale::preferred($request, $available);
$this->assertNull($result);
}
/**
* When the Accept-Language is empty, it should return `null`.
*
* @see https://github.com/UnionOfRAD/lithium/issues/386
*/
public function testPreferredEmpty() {
$available = array('fr', 'de');
$request = new ActionRequest(array(
'env' => array('HTTP_ACCEPT_LANGUAGE' => '')
));
$result = Locale::preferred($request, $available);
$this->assertNull($result);
}
/**
* A random Firefox 4 sent us this Accept-Language header which is
* malformed.
*
* @see https://github.com/UnionOfRAD/lithium/issues/386
*/
public function testPreferredMalformedContainingChrome() {
$available = array('fr', 'de');
$randomFirefox4 = 'de-DE,de;q=0.7,chrome://global/locale/intl.properties;q=0.3';
$request = new ActionRequest(array(
'env' => array('HTTP_ACCEPT_LANGUAGE' => $randomFirefox4)
));
$result = Locale::preferred($request, $available);
$this->assertIdentical('de', $result);
}
/**
* A very strange Accept-Language which might be coming from a proxy, this
* rule `x-ns…` must be ignored.
*
* @see https://github.com/UnionOfRAD/lithium/issues/386
*/
public function testPreferredMalformedSquid() {
$available = array('fr', 'de');
$squid = 'fr,fr-fr;q=0.8,en-us;q=0.5,en;q=0.3,x-ns14sRVhG$uNxh';
$request = new ActionRequest(array(
'env' => array('HTTP_ACCEPT_LANGUAGE' => $squid)
));
$result = Locale::preferred($request, $available);
$this->assertIdentical('fr', $result);
}
/**
* An Accept-Language coming from a Chrome user which contains an invalid
* item `es-419` causing `preferred` to fail with an exception while it
* should ignored.
*
* @see https://github.com/UnionOfRAD/lithium/issues/386
*/
public function testPreferredMalformedSpanish() {
$available = array('fr', 'de');
$chrome = 'es-419,es;q=0.8';
$request = new ActionRequest(array(
'env' => array('HTTP_ACCEPT_LANGUAGE' => $chrome)
));
$result = Locale::preferred($request, $available);
$this->assertNull($result);
}
public function testRespondsToParentCall() {
$this->assertTrue(Locale::respondsTo('applyFilter'));
$this->assertFalse(Locale::respondsTo('fooBarBaz'));
}
public function testRespondsToMagic() {
$this->assertTrue(Locale::respondsTo('language'));
$this->assertTrue(Locale::respondsTo('territory'));
$this->assertFalse(Locale::respondsTo('foobar'));
}
}
?>
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