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<?php
require_once('PHPUnit/Framework.php');
require_once('gettext.inc');
class LocaleTest extends PHPUnit_Framework_TestCase
{
public function test_setlocale()
{
// _setlocale defaults to a locale name from environment variable LANG.
putenv("LANG=sr_RS");
$this->assertEquals('sr_RS', _setlocale(LC_MESSAGES, 0));
// For an existing locale, it never needs emulation.
putenv("LANG=C");
_setlocale(LC_MESSAGES, "");
$this->assertEquals(0, locale_emulation());
// If we set it to a non-existent locale, it still works, but uses
// emulation.
_setlocale(LC_MESSAGES, "xxx_XXX");
$this->assertEquals('xxx_XXX', _setlocale(LC_MESSAGES, 0));
$this->assertEquals(1, locale_emulation());
}
public function test_get_list_of_locales()
{
// For a locale containing country code, we prefer
// full locale name, but if that's not found, fall back
// to the language only locale name.
$this->assertEquals(array("sr_RS", "sr"),
get_list_of_locales("sr_RS"));
// If language code is used, it's the only thing returned.
$this->assertEquals(array("sr"),
get_list_of_locales("sr"));
// There is support for language and charset only.
$this->assertEquals(array("sr.UTF-8", "sr"),
get_list_of_locales("sr.UTF-8"));
// It can also split out character set from the full locale name.
$this->assertEquals(array("sr_RS.UTF-8", "sr_RS", "sr"),
get_list_of_locales("sr_RS.UTF-8"));
// There is support for @modifier in locale names as well.
$this->assertEquals(array("sr_RS.UTF-8@latin", "sr_RS@latin", "sr@latin",
"sr_RS.UTF-8", "sr_RS", "sr"),
get_list_of_locales("sr_RS.UTF-8@latin"));
// We can pass in only language and modifier.
$this->assertEquals(array("sr@latin", "sr"),
get_list_of_locales("sr@latin"));
// If locale name is not following the regular POSIX pattern,
// it's used verbatim.
$this->assertEquals(array("something"),
get_list_of_locales("something"));
// Passing in an empty string returns an empty array.
$this->assertEquals(array(),
get_list_of_locales(""));
}
}
?>
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