Neos\Flow\Tests\Unit\I18n\LocaleTest::producesCorrectLocaleIdentifierWhenStringCasted PHP Method

    public function producesCorrectLocaleIdentifierWhenStringCasted()
    {
        $locale = new I18n\Locale('de_DE');
        $this->assertEquals('de_DE', (string) $locale);
        $locale = new I18n\Locale('en_Latn_US');
        $this->assertEquals('en_Latn_US', (string) $locale);
        $locale = new I18n\Locale('AR-arab_ae');
        $this->assertEquals('ar_Arab_AE', (string) $locale);
    }