question: public void testIsSigned ( ) { try { assertFalse ( rsmd . isSigned ( 1 ) ) ; } catch ( SQLException e1 ) { fail ( "ResultSetMetaDataTest.isSigned" + e1 . getMessage ( ) ) ; e1 . printStackTrace ( ) ; } try { rsmd . isSigned ( 0 ) ; fail ( "SQLException is not thrown" ) ; } catch ( SQLException e ) { } }
target:  Tests fail: always returns false. Exceptions and tests on non numeric fields fail, Feature only partially implemented. Missing: test positive result