mundschenk-at / php-typography

	 *

	 * @return mixed

	 */

	protected function getValue( $object, $property_name ) {

		$reflection = new \ReflectionClass( get_class( $object ) );

		$property = $reflection->getProperty( $property_name );

		$property->setAccessible( true );

		return $property->getValue( $object );

	}

	/**

	 * Helper function to generate a valid token list from strings.

	 * @param object $object    The object.

	 * @param string $message   Optional. Default ''.

	 */

	protected function assertAttributeArrayHasKey( $key, $attribute, $object, $message = '' ) {

		$ref = new \ReflectionClass( get_class( $object ) );

		$prop = $ref->getProperty( $attribute );

		$prop->setAccessible( true );

		return $this->assertArrayHasKey( $key, $prop->getValue( $object ), $message );

	}

	/**

	 * Reports an error identified by $message if $attribute in $object does have the $key.

	 * @param object $object    The object.

	 * @param string $message   Optional. Default ''.

	 */

	protected function assertAttributeArrayNotHasKey( $key, $attribute, $object, $message = '' ) {

		$ref = new \ReflectionClass( get_class( $object ) );

		$prop = $ref->getProperty( $attribute );

		$prop->setAccessible( true );

		return $this->assertArrayNotHasKey( $key, $prop->getValue( $object ), $message );

	}

	/**

	 * Assert that the given quote styles match.