/* simple test of getDataSource() which assumes addDataSource() works. */
  public void testGetDataSource() {
    SPDataSource dbcs = new JDBCDataSource(target);
    dbcs.setName("cows");
    target.addDataSource(dbcs);

    SPDataSource gotDbcs = target.getDataSource("cows");
    assertNotNull(gotDbcs);
    assertSame(dbcs, gotDbcs);
  }
 /** Ensures every data source child of this pl.ini has the right parent pointer. */
 public void testParentOfDataSources() throws Exception {
   testRead();
   for (SPDataSource ds : target.getConnections()) {
     assertSame(target, ds.getParentCollection());
   }
 }