Neos\Flow\Tests\Unit\Validation\Validator\LocaleIdentifierValidatorTest::localeIdentifierReturnsNoErrorIfLocaleIsValid PHP Method

    public function localeIdentifierReturnsNoErrorIfLocaleIsValid()
    {
        $this->assertFalse($this->validator->validate('de_DE')->hasErrors());
        $this->assertFalse($this->validator->validate('en_Latn_US')->hasErrors());
        $this->assertFalse($this->validator->validate('de')->hasErrors());
        $this->assertFalse($this->validator->validate('AR-arab_ae')->hasErrors());
    }