TimeStampTestpublic class TimeStampTest extends TestCase | Test class that validates assertions for the basic TimeStamp operations and comparisons. |
| Fields Summary |
|---|
| private static final String | TIME1 | | private static final String | TIME2 | | private static final String | TIME3 |
| Methods Summary |
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| public static void | main(java.lang.String[] args)main for running the test. // Tue, Dec 17 2002 14:07:25.810 UTC
junit.textui.TestRunner.run(TimeStampTest.class);
| | public void | testCompare()
TimeStamp ts1 = new TimeStamp(TIME1); // Tue, Dec 17 2002 14:07:24.810 UTC
TimeStamp ts2 = new TimeStamp(TIME1);
TimeStamp ts3 = new TimeStamp(TIME2); // Tue, Dec 17 2002 14:07:24.810 UTC
TimeStamp ts4 = new TimeStamp(TIME3); // Tue, Dec 17 2002 14:07:25.810 UTC
// do assertion tests on TimeStamp class
assertEquals("equals(1,2)", ts1, ts2);
assertTrue("compareTo(1,2)", ts1.compareTo(ts2) == 0);
assertEquals("ntpValue(1,2)", ts1.ntpValue(), ts2.ntpValue());
assertEquals("hashCode(1,2)", ts1.hashCode(), ts2.hashCode());
assertEquals("ts1==ts1", ts1, ts1);
// timestamps in ts1 (TIME1) and ts3 (TIME2) are only off by the smallest
// fraction of a second (~200 picoseconds) so the times are not equal but
// when converted to Java dates (in milliseconds) they will be equal.
assertTrue("ts1 != ts3", !ts1.equals(ts3));
assertTrue("compareTo(1,3)", ts1.compareTo(ts3) == -1);
assertEquals("seconds", ts1.getSeconds(), ts3.getSeconds());
assertTrue("fraction", ts1.getFraction() != ts3.getFraction());
assertTrue("ntpValue(1,3)", ts1.ntpValue() != ts3.ntpValue());
assertTrue("hashCode(1,3)", ts1.hashCode() != ts3.hashCode());
long time1 = ts1.getTime();
long time3 = ts3.getTime();
assertEquals("equals(time1,3)", time1, time3); // ntpTime1 != ntpTime3 but JavaTime(t1) == JavaTime(t3)...
assertTrue("ts3 != ts4", !ts3.equals(ts4));
assertTrue("time3 != ts4.time", time3 != ts4.getTime());
| | public void | testDateConversion()
// convert current date to NtpTimeStamp then compare Java date
// computed from NTP timestamp with original Java date.
Calendar refCal = Calendar.getInstance(java.util.TimeZone.getTimeZone("UTC"));
Date refDate = refCal.getTime();
TimeStamp ts = new TimeStamp(refDate);
assertEquals("refDate.getTime()", refDate.getTime(), ts.getTime());
Date tsDate = ts.getDate();
assertEquals(refDate, tsDate);
| | public void | testUTCString()
TimeStamp ts1 = new TimeStamp(TIME1); // Tue, Dec 17 2002 14:07:24.810 UTC
String actual = ts1.toUTCString();
assertEquals("Tue, Dec 17 2002 14:07:24.810 UTC", actual);
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