assertTrue(is_string($res)); $this->assertTrue(is_scalar($res)); } function testDebugCourse() { global $_course; ob_start(); debug_course($_course); $res=ob_get_contents(); ob_end_clean(); //print_r($res); $this->assertTrue(is_array($_course)); } function testDebugPaths() { ob_start(); debug_paths(); $res=ob_get_contents(); ob_end_clean(); //print_r($res); $this->assertTrue(is_string($res)); $this->assertTrue(is_scalar($res)); } function testDebugUser() { global $_user; ob_start(); debug_user($_user); $res=ob_get_contents(); ob_end_clean(); //print_r($res); $this->assertTrue(is_array($_user)); } function testPrintVar() { $var=''; GLOBAL $DEBUG; ob_start(); printVar($var, $varName = "@"); $res=ob_get_contents(); ob_end_clean(); //print_r($res); $this->assertTrue(is_string($res)); } } ?>