class EmailValidatorTest

class EmailValidatorTest extends TestCase {
  
  /**
   * @covers ::isValid
   */
  public function testIsValid() : void {
    // Note that \Drupal\Component\Utility\EmailValidator wraps
    // \Egulias\EmailValidator\EmailValidator so we don't do anything more than
    // test that the wrapping works since the dependency has its own test
    // coverage.
    $validator = new EmailValidator();
    $this->assertTrue($validator->isValid('example@example.com'));
    $this->assertFalse($validator->isValid('example@example.com@'));
    $this->assertFalse($validator->isValid('example@example .com'));
  }
  
  /**
   * @covers ::isValid
   */
  public function testIsValidException() : void {
    $validator = new EmailValidator();
    $this->expectException(\BadMethodCallException::class);
    $this->expectExceptionMessage('Calling \\Drupal\\Component\\Utility\\EmailValidator::isValid() with the second argument is not supported. See https://www.drupal.org/node/2997196');
    $validator->isValid('example@example.com', new RFCValidation());
  }

}