@Test
  public void testGetChildren20() throws Exception {
    DbAccessor<?> accessor = new DotStatAccessor(nbbBean(), supplier);

    assertArrayEquals(new String[] {"LOCSTL04"}, accessor.getChildren().toArray());
    assertArrayEquals(new String[] {"AUS"}, accessor.getChildren("LOCSTL04").toArray());
    assertArrayEquals(new String[] {"M"}, accessor.getChildren("LOCSTL04", "AUS").toArray());
  }
  @Test
  public void testGetChildren21() throws Exception {
    DbAccessor<?> accessor = new DotStatAccessor(ecbBean(), supplier);

    List<String> children;

    children = accessor.getChildren();
    assertEquals(1, children.size());
    assertTrue(children.contains("A"));

    children = accessor.getChildren("A");
    assertEquals(30, children.size());
    assertTrue(children.contains("BEL"));
    assertTrue(children.contains("POL"));

    children = accessor.getChildren("A", "BEL");
    assertEquals(1, children.size());
    assertTrue(children.contains("1"));

    children = accessor.getChildren("hello");
    assertTrue(children.isEmpty());
  }