Method testSetComparator

java/unittests/CursorTest.java:337–368

()

  }

  public void testSetComparator() throws Exception {
    byte[] k = new byte[5];
    byte[] r = new byte[5];
    MyComparator cmp = new MyComparator();
    Cursor c;
    Parameter[] params = new Parameter[1];
    params[0] = new Parameter();
    params[0].name = Const.UPS_PARAM_KEY_TYPE;
    params[0].value = Const.UPS_TYPE_CUSTOM;

    try {
      tearDown();
      m_env = new Environment();
      m_env.create("jtest.db");
      m_db = m_env.createDatabase((short)1, Const.UPS_ENABLE_DUPLICATE_KEYS,
                      params);
      c = new Cursor(m_db);
      m_db.setComparator(cmp);
      c.insert(k, r);
      k[0] = 1;
      c.insert(k, r);
      k[0] = 2;
      c.insert(k, r);
      k[0] = 3;
      c.insert(k, r);
      k[0] = 4;
    }
    catch (DatabaseException err) {
      fail("Exception " + err);
    }
    assertEquals(4, cmp.m_counter);
  }
}