public function testGetBirthdayOfCommenters()
 {
     $builders[] = FixtureBuilder::build('posts', array('post_id' => '111', 'author_user_id' => 'blahblahblah', 'network' => 'facebook'));
     $builders[] = FixtureBuilder::build('posts', array('post_id' => 'abadadfd12123', 'author_user_id' => '203', 'in_reply_to_post_id' => '111', 'network' => 'facebook'));
     $builders[] = FixtureBuilder::build('posts', array('post_id' => 'abadad', 'author_user_id' => '193', 'in_reply_to_post_id' => '111', 'network' => 'facebook'));
     $builders[] = FixtureBuilder::build('posts', array('post_id' => 'd12123', 'author_user_id' => '133', 'in_reply_to_post_id' => '111', 'network' => 'facebook'));
     $builders[] = FixtureBuilder::build('posts', array('post_id' => 'abawertyfd12123', 'author_user_id' => '203', 'in_reply_to_post_id' => '222', 'network' => 'facebook'));
     $builders[] = FixtureBuilder::build('users', array('user_id' => '133', 'birthday' => '1980-02-03', 'network' => 'facebook'));
     $builders[] = FixtureBuilder::build('users', array('user_id' => '193', 'birthday' => '1975-02-03', 'network' => 'facebook'));
     $builders[] = FixtureBuilder::build('users', array('user_id' => '203', 'birthday' => '1979-02-03', 'network' => 'facebook'));
     $result = $this->dao->getBirthdayOfCommenters('111', 'facebook');
     $this->debug(Utils::varDumpToString($result));
     $this->assertEqual($result[0], '1979-02-03');
     $this->assertEqual($result[1], '1975-02-03');
     $this->assertEqual($result[2], '1980-02-03');
 }