/** Test the Date the feature was designed for (http://en.wikipedia.org/wiki/Year_2038_problem) */
@Test
public void testParseCaLatestValidDateTime() {
LOG.trace(">testParseCaLatestValidDateTime");
final String bug2038Hex = "80000000";
LOG.info("bug2038Hex: " + bug2038Hex);
final String bug2038Iso =
FastDateFormat.getInstance("yyyy-MM-dd HH:mm:ssZZ", TimeZone.getTimeZone("UTC"))
.format(Long.parseLong("80000000", 16) * 1000);
LOG.info("bug2038Iso: " + bug2038Iso);
final Date bug2038HexDate = ValidityDate.parseCaLatestValidDateTime(bug2038Hex);
LOG.info("bug2038HexDate: " + bug2038HexDate);
final Date bug2038IsoDate = ValidityDate.parseCaLatestValidDateTime(bug2038Iso);
LOG.info("bug2038IsoDate: " + bug2038IsoDate);
Assert.assertEquals(
"The two date formats should yield the same Date!", bug2038HexDate, bug2038IsoDate);
// Test now also
final Date now = new Date();
LOG.info("now: " + now);
final String nowIso =
FastDateFormat.getInstance(ValidityDate.ISO8601_DATE_FORMAT, TimeZone.getTimeZone("UTC"))
.format(now);
LOG.info("nowIso: " + nowIso);
final Date nowIsoDate = ValidityDate.parseCaLatestValidDateTime(nowIso);
LOG.info("nowIsoDate: " + nowIsoDate);
// Compare as strings since we will loose milliseconds in the conversion to ISO8601 format
Assert.assertEquals(
"Unable to parse current time correctly!", now.toString(), nowIsoDate.toString());
// Test unhappy path (return of default value)
final Date defaultIsoDate = ValidityDate.parseCaLatestValidDateTime("COFFEE");
Assert.assertEquals(
"Default value not returned when invalid date-time specified!",
new Date(Long.MAX_VALUE).toString(),
defaultIsoDate.toString());
LOG.trace("<testParseCaLatestValidDateTime");
}
private void getDateInternal(
final long subjectLEncoded, final Date subjectFromDate, final Date result) {
Assert.assertEquals(
"Failed to fetch date for " + subjectLEncoded + " and " + subjectFromDate,
result,
ValidityDate.getDate(subjectLEncoded, subjectFromDate));
}
/** Since the test will run in different time zones we will test combined operations. */
@Test
public void testParseFormat() throws ParseException {
LOG.trace(">testParseFormat");
final Date nowWithOutMillis =
new Date(
(new Date().getTime() / 1000) * 1000); // We will loose the millis in the conversion
Assert.assertEquals(
nowWithOutMillis,
ValidityDate.parseAsIso8601(
ValidityDate.formatAsISO8601(nowWithOutMillis, ValidityDate.TIMEZONE_SERVER)));
final Date zero = new Date(0);
Assert.assertEquals(
zero,
ValidityDate.parseAsIso8601(
ValidityDate.formatAsISO8601(zero, ValidityDate.TIMEZONE_SERVER)));
LOG.trace("<testParseFormat");
}
public static Term parseCriteria(
final String criteria,
final Set<String> allowedFields,
final Set<RelationalOperator> noArgOps,
final Set<String> intFields,
final Set<String> longFields,
final Set<String> dateFields)
throws IllegalArgumentException, NumberFormatException, ParseException {
// find an operator
final String[] parts = criteria.split(" ", 3);
final String field = parts[0];
if (parts.length < 2) {
throw new IllegalArgumentException("Missing operator");
}
final RelationalOperator op = RelationalOperator.valueOf(parts[1]);
Object value = null;
// we will not handle the BETWEEN operator
// to avoid complicating the parser, the same
// result can be achieved with two criterias
if (op == RelationalOperator.BETWEEN) {
throw new IllegalArgumentException("Operator BETWEEN is not supported");
}
if (!allowedFields.contains(field)) {
throw new IllegalArgumentException("Unrecognized field: " + field);
}
if (!noArgOps.contains(op)) {
if (parts.length < 3) {
throw new IllegalArgumentException("Missing value");
}
if (intFields.contains(parts[0])) {
value = Integer.parseInt(parts[2]);
} else if (longFields.contains(parts[0])) {
value = Long.parseLong(parts[2]);
} else if (dateFields.contains(parts[0])) {
try {
value = Long.parseLong(parts[2]);
} catch (NumberFormatException e) {
value = ValidityDate.parseAsIso8601(parts[2]).getTime();
}
} else {
value = parts[2];
}
}
return new Term(op, field, value);
}
@Test
public void testEncodeGet() throws ParseException {
LOG.trace(">testEncodeGet");
Assert.assertEquals(
"",
ValidityDate.parseAsIso8601("2011-05-09 16:58:00+00:00"),
ValidityDate.parseAsIso8601(
ValidityDate.getString(ValidityDate.encode("2011-05-09 16:58:00+00:00"))));
Assert.assertEquals(
"",
ValidityDate.parseAsIso8601("1970-01-25 20:32:00+00:00"),
ValidityDate.parseAsIso8601(
ValidityDate.getString(ValidityDate.encode("1970-01-25 20:32:00+00:00"))));
LOG.trace("<testEncodeGet");
}
@Test
public void testGetEncode() {
LOG.trace(">testGetEncode");
// Test relative times (<Integer.MAX_VALUE)
Assert.assertEquals("", 0, ValidityDate.encode(ValidityDate.getString(0)));
Assert.assertEquals("", 1, ValidityDate.encode(ValidityDate.getString(1)));
// Test absolute times (>Integer.MAX_VALUE)
final long nowWithOutSeconds = (new Date().getTime() / 60000) * 60000;
Assert.assertEquals(
"", nowWithOutSeconds, ValidityDate.encode(ValidityDate.getString(nowWithOutSeconds)));
LOG.trace("<testGetEncode");
}
private void getStringInternalAbs(final long subject, final String result) throws ParseException {
Assert.assertEquals(
"Failed to fetch absolute time for " + subject,
ValidityDate.parseAsIso8601(result),
ValidityDate.parseAsIso8601(ValidityDate.getString(subject)));
}
private void getStringInternalRel(final long subject, final String result) throws ParseException {
Assert.assertEquals(
"Failed to fetch relative time for " + subject, result, ValidityDate.getString(subject));
}
private void encodeInternal(final String type, final String subject, final long result) {
Assert.assertEquals(
"Test of " + type + " date " + subject + " failed.", result, ValidityDate.encode(subject));
}