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root/jsr166/jsr166/src/test/tck/TimeUnitTest.java

Comparing jsr166/src/test/tck/TimeUnitTest.java (file contents):
Revision 1.25 by jsr166, Sat Apr 25 04:55:31 2015 UTC vs.
Revision 1.26 by jsr166, Fri Jan 29 20:02:39 2016 UTC

#	Line 14 | Line 14 | import static java.util.concurrent.TimeU
14		import static java.util.concurrent.TimeUnit.NANOSECONDS;
15		import static java.util.concurrent.TimeUnit.SECONDS;
16
17	+	import java.time.temporal.ChronoUnit;
18		import java.util.concurrent.CountDownLatch;
19		import java.util.concurrent.TimeUnit;
20
#	Line 433 | Line 434 | public class TimeUnitTest extends JSR166
434		assertSame(x, serialClone(x));
435		}
436
437	+	/**
438	+	* tests for toChronoUnit.
439	+	*/
440	+	public void testToChronoUnit() throws Exception {
441	+	assertSame(ChronoUnit.NANOS,   NANOSECONDS.toChronoUnit());
442	+	assertSame(ChronoUnit.MICROS,  MICROSECONDS.toChronoUnit());
443	+	assertSame(ChronoUnit.MILLIS,  MILLISECONDS.toChronoUnit());
444	+	assertSame(ChronoUnit.SECONDS, SECONDS.toChronoUnit());
445	+	assertSame(ChronoUnit.MINUTES, MINUTES.toChronoUnit());
446	+	assertSame(ChronoUnit.HOURS,   HOURS.toChronoUnit());
447	+	assertSame(ChronoUnit.DAYS,    DAYS.toChronoUnit());
448	+
449	+	// Every TimeUnit has a defined ChronoUnit equivalent
450	+	for (TimeUnit x : TimeUnit.values())
451	+	assertSame(x, TimeUnit.of(x.toChronoUnit()));
452	+	}
453	+
454	+	/**
455	+	* tests for TimeUnit.of(ChronoUnit).
456	+	*/
457	+	public void testTimeUnitOf() throws Exception {
458	+	assertSame(NANOSECONDS,  TimeUnit.of(ChronoUnit.NANOS));
459	+	assertSame(MICROSECONDS, TimeUnit.of(ChronoUnit.MICROS));
460	+	assertSame(MILLISECONDS, TimeUnit.of(ChronoUnit.MILLIS));
461	+	assertSame(SECONDS,      TimeUnit.of(ChronoUnit.SECONDS));
462	+	assertSame(MINUTES,      TimeUnit.of(ChronoUnit.MINUTES));
463	+	assertSame(HOURS,        TimeUnit.of(ChronoUnit.HOURS));
464	+	assertSame(DAYS,         TimeUnit.of(ChronoUnit.DAYS));
465	+
466	+	assertThrows(NullPointerException.class,
467	+	() -> TimeUnit.of((ChronoUnit)null));
468	+
469	+	// ChronoUnits either round trip to their TimeUnit
470	+	// equivalents, or throw IllegalArgumentException.
471	+	for (ChronoUnit cu : ChronoUnit.values()) {
472	+	final TimeUnit tu;
473	+	try {
474	+	tu = TimeUnit.of(cu);
475	+	} catch (IllegalArgumentException acceptable) {
476	+	continue;
477	+	}
478	+	assertSame(cu, tu.toChronoUnit());
479	+	}
480	+	}
481	+
482		}

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