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package org.apache.james.mime4j.field.datetime; | |
import junit.framework.TestCase; | |
import org.apache.james.mime4j.MimeException; | |
import org.apache.james.mime4j.field.datetime.parser.DateTimeParser; | |
import org.apache.james.mime4j.field.datetime.parser.ParseException; | |
import java.io.StringReader; | |
public class DateTimeTest extends TestCase { | |
public void testExceptionTree() { | |
// make sure that our ParseException extends MimeException. | |
assertTrue(MimeException.class.isAssignableFrom(ParseException.class)); | |
} | |
public void testNormalDate() throws ParseException { | |
new DateTimeParser(new StringReader("Fri, 21 Nov 1997 09:55:06 -0600")).parseAll(); | |
new DateTimeParser(new StringReader("21 Nov 97 09:55:06 GMT")).parseAll(); | |
ensureAllEqual(new String[] { | |
"Fri, 21 Nov 1997 09:55:06 -0600", // baseline | |
"Fri, 21 Nov 97 09:55:06 -0600", // 2-digit year | |
"Fri, 21 Nov 097 09:55:06 -0600", // 3-digit year | |
"Fri, 21 Nov 1997 10:55:06 -0500", // shift time zone | |
"Fri, 21 Nov 1997 19:25:06 +0330", // shift time zone | |
"21 Nov 1997 09:55:06 -0600" // omit day of week | |
}); | |
ensureAllEqual(new String[] { | |
"Thu, 16 Sep 2019 14:37:22 +0000", // baseline | |
"Thu, 16 Sep 19 14:37:22 +0000", // 2-digit year | |
"Thu, 16 Sep 119 14:37:22 +0000", // 3-digit year | |
"Thu, 16 Sep 2019 14:37:22 -0000", // minus-zero zone | |
"Thu, 16 Sep 2019 14:37:22 GMT", // alternate zone | |
"Thu, 16 Sep 2019 14:37:22 UT" // alternate zone | |
}); | |
ensureAllEqual(new String[] { | |
"Fri, 21 Nov 1997 12:00:00 GMT", | |
"Fri, 21 Nov 1997 07:00:00 EST", | |
"Fri, 21 Nov 1997 08:00:00 EDT", | |
"Fri, 21 Nov 1997 06:00:00 CST", | |
"Fri, 21 Nov 1997 07:00:00 CDT", | |
"Fri, 21 Nov 1997 05:00:00 MST", | |
"Fri, 21 Nov 1997 06:00:00 MDT", | |
"Fri, 21 Nov 1997 04:00:00 PST", | |
"Fri, 21 Nov 1997 05:00:00 PDT", | |
// make sure military zones are ignored, per RFC2822 instructions | |
"Fri, 21 Nov 1997 12:00:00 A", | |
"Fri, 21 Nov 1997 12:00:00 B", | |
"Fri, 21 Nov 1997 12:00:00 C", | |
"Fri, 21 Nov 1997 12:00:00 D", | |
"Fri, 21 Nov 1997 12:00:00 E", | |
"Fri, 21 Nov 1997 12:00:00 F", | |
"Fri, 21 Nov 1997 12:00:00 G", | |
"Fri, 21 Nov 1997 12:00:00 H", | |
"Fri, 21 Nov 1997 12:00:00 I", | |
"Fri, 21 Nov 1997 12:00:00 K", | |
"Fri, 21 Nov 1997 12:00:00 L", | |
"Fri, 21 Nov 1997 12:00:00 M", | |
"Fri, 21 Nov 1997 12:00:00 N", | |
"Fri, 21 Nov 1997 12:00:00 O", | |
"Fri, 21 Nov 1997 12:00:00 P", | |
"Fri, 21 Nov 1997 12:00:00 Q", | |
"Fri, 21 Nov 1997 12:00:00 R", | |
"Fri, 21 Nov 1997 12:00:00 S", | |
"Fri, 21 Nov 1997 12:00:00 T", | |
"Fri, 21 Nov 1997 12:00:00 U", | |
"Fri, 21 Nov 1997 12:00:00 V", | |
"Fri, 21 Nov 1997 12:00:00 W", | |
"Fri, 21 Nov 1997 12:00:00 X", | |
"Fri, 21 Nov 1997 12:00:00 Y", | |
"Fri, 21 Nov 1997 12:00:00 Z", | |
}); | |
} | |
private void ensureAllEqual(String[] dateStrings) throws ParseException { | |
for (int i = 0; i < dateStrings.length - 1; i++) { | |
assertEquals( | |
new DateTimeParser(new StringReader(dateStrings[i])).parseAll().getDate().getTime(), | |
new DateTimeParser(new StringReader(dateStrings[i + 1])).parseAll().getDate().getTime() | |
); | |
} | |
} | |
} |