@Test
public void testChildCapacity() {

  converter = builder.build();
  converter.convertQueueHierarchy(rootQueue);
  // root
  assertEquals("root.default capacity", "33.333",
      csConfig.get(PREFIX + "root.default.capacity"));
  assertEquals("root.admins capacity", "33.333",
      csConfig.get(PREFIX + "root.admins.capacity"));
  assertEquals("root.users capacity", "33.334",
      csConfig.get(PREFIX + "root.users.capacity"));
  // root.users
  assertEquals("root.users.john capacity", "25.000",
      csConfig.get(PREFIX + "root.users.john.capacity"));
  assertEquals("root.users.joe capacity", "75.000",
      csConfig.get(PREFIX + "root.users.joe.capacity"));
  // root.admins
  assertEquals("root.admins.alice capacity", "75.000",
      csConfig.get(PREFIX + "root.admins.alice.capacity"));
  assertEquals("root.admins.bob capacity", "25.000",
      csConfig.get(PREFIX + "root.admins.bob.capacity"));
}