public function testGetTypeName()
 {
     $id = new TokenNode(T_STRING, 'hello');
     $this->assertEquals('T_STRING', $id->getTypeName());
     $comma = new TokenNode(',', ',');
     $this->assertEquals(',', $comma->getTypeName());
 }
 /**
  * @param TokenNode $expected
  * @param TokenNode $actual
  * @param bool $check_contents
  *   (optional) TRUE check the contents.
  */
 protected function assertToken($expected, $actual, $check_contents = TRUE)
 {
     $this->assertEquals($expected->getTypeName(), $actual->getTypeName());
     $this->assertInstanceOf(get_class($expected), $actual);
     if ($check_contents) {
         $this->assertEquals($expected->getText(), $actual->getText());
     }
 }