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improved test

This commit is contained in:
Greg Wilkins 2012-01-23 10:19:08 +11:00
parent 3df95d45c2
commit 5c08b06622
1 changed files with 21 additions and 6 deletions
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27
jetty-util/src/test/java/org/eclipse/jetty/util/DateCacheTest.java
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@ -15,6 +15,7 @@ package org.eclipse.jetty.util;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertFalse;
import java.util.Locale;
import java.util.TimeZone;
@ -69,12 +70,26 @@ public class DateCacheTest
// Test string is cached
dc = new DateCache();
String s1=dc.format(System.currentTimeMillis());
dc.format(1);
String s2=dc.format(System.currentTimeMillis());
dc.format(System.currentTimeMillis()+10*60*60);
String s3=dc.format(System.currentTimeMillis());
assertTrue(s1==s2 || s2==s3);
long now = 1000L*(System.currentTimeMillis()%1000L)+123;
// format a time for now
String s1=dc.format(now);
// format a time in the past (this should not reset cached date)
dc.format(now-2000);
// format a time a little later than now
String s2=dc.format(now+10);
// format a time in future (this should reset cached data)
dc.format(now+2000);
// format time a little later than now
String s3=dc.format(now+20);
assertEquals(s1,s2);
assertEquals(s2,s3);
assertTrue(s1==s2);
assertFalse(s2==s3);
}
}