### Question:
AwsRDSUtils { public static Instant getInstantFromNameSegment (String segment) { return reverseTimestampFormatter.parse(segment, Instant::from); } private  AwsRDSUtils(); static String generateSnapshotName(@NotNull String identifier); static boolean isChaosSnapshot(String snapshotIdentifier); static Instant getInstantFromNameSegment(String segment);  }### Answer:
@Test public void getInstantFromNameSegment () { assertEquals(Instant.EPOCH, AwsRDSUtils.getInstantFromNameSegment("1970-01-01T00-00-00Z")); assertEquals(Instant.ofEpochSecond(1540828376), AwsRDSUtils.getInstantFromNameSegment("2018-10-29T15-52-56Z")); assertEquals(Instant.ofEpochMilli(1540828376123L), AwsRDSUtils.getInstantFromNameSegment("2018-10-29T15-52-56-123Z")); assertEquals(Instant.ofEpochMilli(1540828376120L), AwsRDSUtils.getInstantFromNameSegment("2018-10-29T15-52-56-12Z")); assertEquals(Instant.ofEpochMilli(1540828376100L), AwsRDSUtils.getInstantFromNameSegment("2018-10-29T15-52-56-1Z")); }