@Test public void testSelectBeforeTimebasedPolicy() { Path dummyPath = new Path("dummy"); DateTime dt1 = new DateTime().minusDays(8); DateTime dt2 = new DateTime().minusDays(6); Config config = ConfigFactory.parseMap(ImmutableMap .of(SelectAfterTimeBasedPolicy.TIME_BASED_SELECTION_LOOK_BACK_TIME_KEY, "7d")); SelectBeforeTimeBasedPolicy policyLookback7Days = new SelectBeforeTimeBasedPolicy(config); TimestampedDatasetVersion version1 = new TimestampedDatasetVersion(dt1, dummyPath); TimestampedDatasetVersion version2 = new TimestampedDatasetVersion(dt2, dummyPath); Assert.assertEquals(policyLookback7Days.listSelectedVersions(Lists.newArrayList(version1, version2)).size(), 1); Assert.assertEquals( Lists.newArrayList(policyLookback7Days.listSelectedVersions(Lists.newArrayList(version1, version2))).get(0), version1); config = ConfigFactory.parseMap(ImmutableMap .of(SelectAfterTimeBasedPolicy.TIME_BASED_SELECTION_LOOK_BACK_TIME_KEY, "1h")); SelectBeforeTimeBasedPolicy policyLookback1Hour = new SelectBeforeTimeBasedPolicy(config); Assert.assertEquals(policyLookback1Hour.listSelectedVersions(Lists.newArrayList(version1, version2)).size(), 2); config = ConfigFactory.parseMap(ImmutableMap .of(SelectAfterTimeBasedPolicy.TIME_BASED_SELECTION_LOOK_BACK_TIME_KEY, "9d")); SelectBeforeTimeBasedPolicy policyLookback9Days = new SelectBeforeTimeBasedPolicy(config); Assert.assertEquals(policyLookback9Days.listSelectedVersions(Lists.newArrayList(version1, version2)).size(), 0); }