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) {
  }
}

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 ) { } }
tests fail : always returns false . exceptions and tests on non numeric fields fail , feature only partially implemented . missing : test positive result
