public function testTryResolveSegmentForInvalidIdThrowsException()
{
$connection = $this->getMockBuilder('\\SMW\\MediaWiki\\Database')->disableOriginalConstructor()->getMock();
$temporaryIdTableCreator = $this->getMockBuilder('\\SMW\\SQLStore\\TemporaryIdTableCreator')->disableOriginalConstructor()->getMock();
$resolverOptions = $this->getMockBuilder('\\SMW\\SQLStore\\QueryEngine\\ResolverOptions')->disableOriginalConstructor()->getMock();
$instance = new QuerySegmentListResolver($connection, $temporaryIdTableCreator, $resolverOptions);
$this->setExpectedException('RuntimeException');
$instance->resolveForSegmentId(42);
}
/**
* Using a preprocessed internal query description referenced by $rootid, compute
* the proper debug output for the given query.
*
* @param Query $query
* @param integer $rootid
*
* @return string
*/
private function getDebugQueryResult(Query $query, $rootid)
{
$qobj = $this->querySegments[$rootid];
$db = $this->store->getConnection();
$entries = array();
$sql_options = $this->getSQLOptions($query, $rootid);
list($startOpts, $useIndex, $tailOpts) = $db->makeSelectOptions($sql_options);
if ($qobj->joinfield !== '') {
$entries['SQL Query'] = "<tt>SELECT DISTINCT {$qobj->alias}.smw_title AS t,{$qobj->alias}.smw_namespace AS ns FROM " . $db->tableName($qobj->joinTable) . " AS {$qobj->alias}" . $qobj->from . ($qobj->where === '' ? '' : ' WHERE ') . $qobj->where . "{$tailOpts} LIMIT " . $sql_options['LIMIT'] . ' OFFSET ' . $sql_options['OFFSET'] . ';</tt>';
} else {
$entries['SQL Query'] = 'Empty result, no SQL query created.';
}
$auxtables = '';
foreach ($this->querySegmentListResolver->getListOfResolvedQueries() as $table => $log) {
$auxtables .= "<li>Temporary table {$table}";
foreach ($log as $q) {
$auxtables .= "<br />  <tt>{$q}</tt>";
}
$auxtables .= '</li>';
}
if ($auxtables) {
$entries['Auxilliary Tables Used'] = "<ul>{$auxtables}</ul>";
} else {
$entries['Auxilliary Tables Used'] = 'No auxilliary tables used.';
}
return QueryOutputFormatter::formatDebugOutput('SQLStore', $entries, $query);
}