@Test
public void testEpochConversion() throws Exception {

    String testTime = "1462573974495";
    DateTimeStandardizer epochStandardizer = new DateTimeStandardizer(null, OutputFormats.DATETIME, null, "PST");
    String convertedTime = epochStandardizer.convertValue(testTime);
    assertEquals("2016-05-06 15:32:54.495", convertedTime);
    epochStandardizer = new DateTimeStandardizer(null, OutputFormats.DATETIME, null, "UTC");
    convertedTime = epochStandardizer.convertValue(testTime);
    assertEquals("2016-05-06 22:32:54.495", convertedTime);
    epochStandardizer = new DateTimeStandardizer(null, OutputFormats.DATE_ONLY, null, "UTC");
    convertedTime = epochStandardizer.convertValue(testTime);
    assertEquals("2016-05-06", convertedTime);
    epochStandardizer = new DateTimeStandardizer(null, OutputFormats.DATETIME_NOMILLIS, null, "UTC");
    convertedTime = epochStandardizer.convertValue(testTime);
    assertEquals("2016-05-06 22:32:54", convertedTime);
}