class LocaleValidatorTest

class LocaleValidatorTest extends \PHPUnit_Framework_TestCase {
  protected $context;
  protected $validator;
  protected function setUp() {
    IntlTestHelper::requireIntl($this);
    $this->context = $this
      ->getMock('Symfony\\Component\\Validator\\ExecutionContext', array(), array(), '', false);
    $this->validator = new LocaleValidator();
    $this->validator
      ->initialize($this->context);
  }
  protected function tearDown() {
    $this->context = null;
    $this->validator = null;
  }
  public function testNullIsValid() {
    $this->context
      ->expects($this
      ->never())
      ->method('addViolation');
    $this->validator
      ->validate(null, new Locale());
  }
  public function testEmptyStringIsValid() {
    $this->context
      ->expects($this
      ->never())
      ->method('addViolation');
    $this->validator
      ->validate('', new Locale());
  }

  /**
   * @expectedException \Symfony\Component\Validator\Exception\UnexpectedTypeException
   */
  public function testExpectsStringCompatibleType() {
    $this->validator
      ->validate(new \stdClass(), new Locale());
  }

  /**
   * @dataProvider getValidLocales
   */
  public function testValidLocales($locale) {
    $this->context
      ->expects($this
      ->never())
      ->method('addViolation');
    $this->validator
      ->validate($locale, new Locale());
  }
  public function getValidLocales() {
    return array(
      array(
        'en',
      ),
      array(
        'en_US',
      ),
      array(
        'pt',
      ),
      array(
        'pt_PT',
      ),
      array(
        'zh_Hans',
      ),
    );
  }

  /**
   * @dataProvider getInvalidLocales
   */
  public function testInvalidLocales($locale) {
    $constraint = new Locale(array(
      'message' => 'myMessage',
    ));
    $this->context
      ->expects($this
      ->once())
      ->method('addViolation')
      ->with('myMessage', array(
      '{{ value }}' => $locale,
    ));
    $this->validator
      ->validate($locale, $constraint);
  }
  public function getInvalidLocales() {
    return array(
      array(
        'EN',
      ),
      array(
        'foobar',
      ),
    );
  }

}