public function test_deleteTpl()
 {
     $instance = new $this->myclass($this->conn);
     $source = new XoopsTplFile();
     $source->setDirty();
     $source->setNew();
     $source->setVar('tpl_refid', 1);
     $source->setVar('tpl_lastmodified', 1);
     $source->setVar('tpl_lastimported', 1);
     $source->setVar('tpl_module', 'TPL_DESC_DUMMY_TEST');
     $source->setVar('tpl_tplset', 'TPL_DESC_DUMMY_TEST');
     $source->setVar('tpl_file', 'TPL_DESC_DUMMY_TEST');
     $source->setVar('tpl_desc', 'TPL_DESC_DUMMY_TEST');
     $source->setVar('tpl_type', 'TPL_DESC_DUMMY_TEST');
     $value = $instance->insertTpl($source);
     $this->assertSame(true, $value);
     $value = $instance->deleteTpl($source);
     $this->assertSame(true, $value);
 }