class ConfigurableLanguageUnitTest

class ConfigurableLanguageUnitTest extends UnitTestCase {
  
  /**
   * Tests direction.
   *
   * @legacy-covers ::getDirection
   */
  public function testDirection() : void {
    // Direction of language writing, an integer. Usually either
    // ConfigurableLanguage::DIRECTION_LTR or
    // ConfigurableLanguage::DIRECTION_RTL.
    $configurableLanguage = new ConfigurableLanguage([
      'direction' => ConfigurableLanguage::DIRECTION_LTR,
    ], 'configurable_language');
    $this->assertEquals(ConfigurableLanguage::DIRECTION_LTR, $configurableLanguage->getDirection());
    // Test direction again, setting direction to RTL.
    $configurableLanguage = new ConfigurableLanguage([
      'direction' => ConfigurableLanguage::DIRECTION_RTL,
    ], 'configurable_language');
    $this->assertEquals(ConfigurableLanguage::DIRECTION_RTL, $configurableLanguage->getDirection());
  }
  
  /**
   * Tests weight.
   *
   * @legacy-covers ::getWeight
   * @legacy-covers ::setWeight
   */
  public function testWeight() : void {
    // The weight, an integer. Used to order languages with larger positive
    // weights sinking items toward the bottom of lists.
    $configurableLanguage = new ConfigurableLanguage([
      'weight' => -5,
    ], 'configurable_language');
    $this->assertEquals(-5, $configurableLanguage->getWeight());
    $this->assertEquals(13, $configurableLanguage->setWeight(13)
      ->getWeight());
  }

}