--- /dev/null 2013-01-18 16:17:08.886776012 -0800 +++ new/test/java/time/test/java/time/TestDuration.java 2013-01-22 16:59:07.000000000 -0800 @@ -0,0 +1,239 @@ +/* + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * This file is available under and governed by the GNU General Public + * License version 2 only, as published by the Free Software Foundation. + * However, the following notice accompanied the original version of this + * file: + * + * Copyright (c) 2007-2012, Stephen Colebourne & Michael Nascimento Santos + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the name of JSR-310 nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +package test.java.time; + +import static org.testng.Assert.assertEquals; +import static org.testng.Assert.assertSame; +import static org.testng.Assert.assertTrue; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.ObjectInputStream; +import java.io.ObjectOutputStream; +import java.io.Serializable; + +import java.time.Duration; + +import org.testng.annotations.Test; + +/** + * Test Duration. + */ +@Test +public class TestDuration extends AbstractTest { + + //----------------------------------------------------------------------- + @Test + public void test_immutable() { + assertImmutable(Duration.class); + } + + //----------------------------------------------------------------------- + @Test(groups={"implementation"}) + public void test_interfaces() { + assertTrue(Serializable.class.isAssignableFrom(Duration.class)); + assertTrue(Comparable.class.isAssignableFrom(Duration.class)); + } + + //----------------------------------------------------------------------- + // serialization + //----------------------------------------------------------------------- + @Test(groups={"implementation"}) + public void test_deserializationSingleton() throws Exception { + Duration orginal = Duration.ZERO; + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + ObjectOutputStream out = new ObjectOutputStream(baos); + out.writeObject(orginal); + out.close(); + ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray()); + ObjectInputStream in = new ObjectInputStream(bais); + Duration ser = (Duration) in.readObject(); + assertSame(ser, Duration.ZERO); + } + + @Test(groups={"implementation"}) + public void plus_zeroReturnsThis() { + Duration t = Duration.ofSeconds(-1); + assertSame(t.plus(Duration.ZERO), t); + } + + @Test(groups={"implementation"}) + public void plus_zeroSingleton() { + Duration t = Duration.ofSeconds(-1); + assertSame(t.plus(Duration.ofSeconds(1)), Duration.ZERO); + } + + @Test(groups={"implementation"}) + public void plusSeconds_zeroReturnsThis() { + Duration t = Duration.ofSeconds(-1); + assertSame(t.plusSeconds(0), t); + } + + @Test(groups={"implementation"}) + public void plusSeconds_zeroSingleton() { + Duration t = Duration.ofSeconds(-1); + assertSame(t.plusSeconds(1), Duration.ZERO); + } + + @Test(groups={"implementation"}) + public void plusMillis_zeroReturnsThis() { + Duration t = Duration.ofSeconds(-1, 2000000); + assertSame(t.plusMillis(0), t); + } + + @Test(groups={"implementation"}) + public void plusMillis_zeroSingleton() { + Duration t = Duration.ofSeconds(-1, 2000000); + assertSame(t.plusMillis(998), Duration.ZERO); + } + + @Test(groups={"implementation"}) + public void plusNanos_zeroReturnsThis() { + Duration t = Duration.ofSeconds(-1, 2000000); + assertSame(t.plusNanos(0), t); + } + + @Test(groups={"implementation"}) + public void plusNanos_zeroSingleton() { + Duration t = Duration.ofSeconds(-1, 2000000); + assertSame(t.plusNanos(998000000), Duration.ZERO); + } + + @Test(groups={"implementation"}) + public void minus_zeroReturnsThis() { + Duration t = Duration.ofSeconds(1); + assertSame(t.minus(Duration.ZERO), t); + } + + @Test(groups={"implementation"}) + public void minus_zeroSingleton() { + Duration t = Duration.ofSeconds(1); + assertSame(t.minus(Duration.ofSeconds(1)), Duration.ZERO); + } + + @Test(groups={"implementation"}) + public void minusSeconds_zeroReturnsThis() { + Duration t = Duration.ofSeconds(1); + assertSame(t.minusSeconds(0), t); + } + + @Test(groups={"implementation"}) + public void minusSeconds_zeroSingleton() { + Duration t = Duration.ofSeconds(1); + assertSame(t.minusSeconds(1), Duration.ZERO); + } + + @Test(groups={"implementation"}) + public void minusMillis_zeroReturnsThis() { + Duration t = Duration.ofSeconds(1, 2000000); + assertSame(t.minusMillis(0), t); + } + + @Test(groups={"implementation"}) + public void minusMillis_zeroSingleton() { + Duration t = Duration.ofSeconds(1, 2000000); + assertSame(t.minusMillis(1002), Duration.ZERO); + } + + @Test(groups={"implementation"}) + public void minusNanos_zeroReturnsThis() { + Duration t = Duration.ofSeconds(1, 2000000); + assertSame(t.minusNanos(0), t); + } + + @Test(groups={"implementation"}) + public void minusNanos_zeroSingleton() { + Duration t = Duration.ofSeconds(1, 2000000); + assertSame(t.minusNanos(1002000000), Duration.ZERO); + } + + @Test(groups={"implementation"}) + public void test_abs_same() { + Duration base = Duration.ofSeconds(12); + assertSame(base.abs(), base); + } + + void doTest_comparisons_Duration(Duration... durations) { + for (int i = 0; i < durations.length; i++) { + Duration a = durations[i]; + for (int j = 0; j < durations.length; j++) { + Duration b = durations[j]; + if (i < j) { + assertEquals(a.compareTo(b)< 0, true, a + " <=> " + b); + assertEquals(a.isLessThan(b), true, a + " <=> " + b); + assertEquals(a.isGreaterThan(b), false, a + " <=> " + b); + assertEquals(a.equals(b), false, a + " <=> " + b); + } else if (i > j) { + assertEquals(a.compareTo(b) > 0, true, a + " <=> " + b); + assertEquals(a.isLessThan(b), false, a + " <=> " + b); + assertEquals(a.isGreaterThan(b), true, a + " <=> " + b); + assertEquals(a.equals(b), false, a + " <=> " + b); + } else { + assertEquals(a.compareTo(b), 0, a + " <=> " + b); + assertEquals(a.isLessThan(b), false, a + " <=> " + b); + assertEquals(a.isGreaterThan(b), false, a + " <=> " + b); + assertEquals(a.equals(b), true, a + " <=> " + b); + } + } + } + } + +}