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<?php
namespace Gettext\Tests;
use Gettext\Translations;
class LocalesTest extends AbstractTestCase
{
public function testPlurals()
{
$translations = static::get('po/Po');
$this->assertInstanceOf('Gettext\\Translations', $translations);
$this->assertEquals('nplurals=3; plural=(n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);', $translations->getHeader('Plural-Forms'));
$translations->setPluralForms(2, '(n != 1)');
$this->assertEquals('nplurals=2; plural=(n != 1);', $translations->getHeader('Plural-Forms'));
$translations->setLanguage('ru');
$this->assertEquals('nplurals=3; plural=(n % 10 == 1 && n % 100 != 11) ? 0 : ((n % 10 >= 2 && n % 10 <= 4 && (n % 100 < 12 || n % 100 > 14)) ? 1 : 2);', $translations->getHeader('Plural-Forms'));
}
public function testInvalidLanguage()
{
$this->expectException('InvalidArgumentException');
$translations = new Translations();
$translations->setLanguage('invalid');
}
public function testLocalesVariants()
{
$translations = new Translations();
$translations->setLanguage('pt');
$pluralForms = $translations->getPluralForms();
$this->assertEquals(3, $pluralForms[0]);
$this->assertEquals('(n == 0 || n == 1) ? 0 : ((n != 0 && n % 1000000 == 0) ? 1 : 2)', $pluralForms[1]);
$translations->setLanguage('az');
$pluralForms = $translations->getPluralForms();
$this->assertEquals(2, $pluralForms[0]);
$this->assertEquals('n != 1', $pluralForms[1]);
}
}
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