@Test
public void testPartitioning() throws Exception {

    final String[] names = {
            "B1_CAM1", "B1_CAM2", "B1_CAM3", "B1_CAM4", "B1_CAM5",
            "B2_CAM1", "B2_CAM2", "B2_CAM3", "B2_CAM4", "B2_CAM5",
    };
    final Map<String, List<String>> map = Partitioner.partition(names, "_CAM");
    assertNotNull(map);
    assertEquals(2, map.size());
    final List<String> listB1 = map.get("B1");
    assertNotNull(listB1);
    final List<String> listB2 = map.get("B2");
    assertNotNull(listB2);
    assertEquals(5, listB1.size());
    assertEquals(5, listB2.size());
    assertEquals("B1_CAM1", listB1.get(0));
    assertEquals("B1_CAM2", listB1.get(1));
    assertEquals("B1_CAM3", listB1.get(2));
    assertEquals("B1_CAM4", listB1.get(3));
    assertEquals("B1_CAM5", listB1.get(4));
    assertEquals("B2_CAM1", listB2.get(0));
    assertEquals("B2_CAM2", listB2.get(1));
    assertEquals("B2_CAM3", listB2.get(2));
    assertEquals("B2_CAM4", listB2.get(3));
    assertEquals("B2_CAM5", listB2.get(4));
}