Examples with CreationTimeComparator com.emc.sa.model.util.CreationTimeComparator used on opensource projects

Example 1 with CreationTimeComparator

use of com.emc.sa.model.util.CreationTimeComparator in project coprhd-controller by CoprHD.

the class ComparatorTest method testCreationTimeComparator.

@Test
public void testCreationTimeComparator() throws Exception {
    _logger.info("Starting CreationTimeComparator test");
    List<RecentService> recentServices = Lists.newArrayList();
    Calendar cal1 = Calendar.getInstance();
    RecentService rs1 = new RecentService();
    rs1.setCreationTime(cal1);
    rs1.setUserId("myUserId");
    URI csId1 = URIUtil.createId(CatalogService.class);
    rs1.setCatalogServiceId(csId1);
    recentServices.add(rs1);
    Calendar cal2 = Calendar.getInstance();
    cal2.add(Calendar.HOUR_OF_DAY, 1);
    RecentService rs2 = new RecentService();
    rs2.setCreationTime(cal2);
    rs2.setUserId("myUserId");
    URI csId2 = URIUtil.createId(CatalogService.class);
    rs2.setCatalogServiceId(csId2);
    recentServices.add(rs2);
    Calendar cal3 = Calendar.getInstance();
    cal3.add(Calendar.HOUR_OF_DAY, 2);
    RecentService rs3 = new RecentService();
    rs3.setCreationTime(cal3);
    rs3.setUserId("myUserId");
    URI csId3 = URIUtil.createId(CatalogService.class);
    rs1.setCatalogServiceId(csId3);
    recentServices.add(rs3);
    Collections.shuffle(recentServices);
    Collections.sort(recentServices, CreationTimeComparator.OLDEST_FIRST);
    Assert.assertEquals(rs1, recentServices.get(0));
    Assert.assertEquals(rs2, recentServices.get(1));
    Assert.assertEquals(rs3, recentServices.get(2));
    List<RecentService> newList = Lists.newArrayList();
    newList.add(rs2);
    newList.add(rs3);
    newList.add(rs1);
    Collections.sort(newList, new CreationTimeComparator());
    Assert.assertEquals(rs1, newList.get(0));
    Assert.assertEquals(rs2, newList.get(1));
    Assert.assertEquals(rs3, newList.get(2));
    Collections.sort(newList, CreationTimeComparator.NEWEST_FIRST);
    Assert.assertEquals(rs3, newList.get(0));
    Assert.assertEquals(rs2, newList.get(1));
    Assert.assertEquals(rs1, newList.get(2));
}