1 /*
   2  * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * This file is available under and governed by the GNU General Public
  26  * License version 2 only, as published by the Free Software Foundation.
  27  * However, the following notice accompanied the original version of this
  28  * file:
  29  *
  30  * Copyright (c) 2008-2012 Stephen Colebourne & Michael Nascimento Santos
  31  *
  32  * All rights reserved.
  33  *
  34  * Redistribution and use in source and binary forms, with or without
  35  * modification, are permitted provided that the following conditions are met:
  36  *
  37  *  * Redistributions of source code must retain the above copyright notice,
  38  *    this list of conditions and the following disclaimer.
  39  *
  40  *  * Redistributions in binary form must reproduce the above copyright notice,
  41  *    this list of conditions and the following disclaimer in the documentation
  42  *    and/or other materials provided with the distribution.
  43  *
  44  *  * Neither the name of JSR-310 nor the names of its contributors
  45  *    may be used to endorse or promote products derived from this software
  46  *    without specific prior written permission.
  47  *
  48  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  49  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  50  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  51  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  52  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  53  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  54  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  55  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  56  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  57  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  58  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  59  */
  60 package tck.java.time;
  61 
  62 import static org.testng.Assert.assertEquals;
  63 
  64 import java.io.IOException;
  65 import java.time.Clock;
  66 import java.time.Instant;
  67 import java.time.LocalDateTime;
  68 import java.time.ZoneId;
  69 import java.time.ZoneOffset;
  70 
  71 import org.testng.annotations.Test;
  72 
  73 /**
  74  * Test fixed clock.
  75  */
  76 @Test
  77 public class TCKClock_Fixed extends AbstractTCKTest {
  78 
  79     private static final ZoneId MOSCOW = ZoneId.of("Europe/Moscow");
  80     private static final ZoneId PARIS = ZoneId.of("Europe/Paris");
  81     private static final Instant INSTANT = LocalDateTime.of(2008, 6, 30, 11, 30, 10, 500).atZone(ZoneOffset.ofHours(2)).toInstant();
  82 
  83     //-----------------------------------------------------------------------
  84     public void test_isSerializable() throws IOException, ClassNotFoundException {
  85         assertSerializable(Clock.fixed(INSTANT, ZoneOffset.UTC));
  86         assertSerializable(Clock.fixed(INSTANT, PARIS));
  87     }
  88 
  89     //-------------------------------------------------------------------------
  90     public void test_fixed_InstantZoneId() {
  91         Clock test = Clock.fixed(INSTANT, PARIS);
  92         assertEquals(test.instant(), INSTANT);
  93         assertEquals(test.getZone(), PARIS);
  94     }
  95 
  96     @Test(expectedExceptions = NullPointerException.class)
  97     public void test_fixed_InstantZoneId_nullInstant() {
  98         Clock.fixed(null, PARIS);
  99     }
 100 
 101     @Test(expectedExceptions = NullPointerException.class)
 102     public void test_fixed_InstantZoneId_nullZoneId() {
 103         Clock.fixed(INSTANT, null);
 104     }
 105 
 106     //-------------------------------------------------------------------------
 107     public void test_withZone() {
 108         Clock test = Clock.fixed(INSTANT, PARIS);
 109         Clock changed = test.withZone(MOSCOW);
 110         assertEquals(test.getZone(), PARIS);
 111         assertEquals(changed.getZone(), MOSCOW);
 112     }
 113 
 114     public void test_withZone_equal() {
 115         Clock test = Clock.fixed(INSTANT, PARIS);
 116         Clock changed = test.withZone(PARIS);
 117         assertEquals(changed.getZone(), PARIS);
 118     }
 119 
 120     @Test(expectedExceptions = NullPointerException.class)
 121     public void test_withZone_null() {
 122         Clock.fixed(INSTANT, PARIS).withZone(null);
 123     }
 124 
 125     //-----------------------------------------------------------------------
 126     public void test_equals() {
 127         Clock a = Clock.fixed(INSTANT, ZoneOffset.UTC);
 128         Clock b = Clock.fixed(INSTANT, ZoneOffset.UTC);
 129         assertEquals(a.equals(a), true);
 130         assertEquals(a.equals(b), true);
 131         assertEquals(b.equals(a), true);
 132         assertEquals(b.equals(b), true);
 133 
 134         Clock c = Clock.fixed(INSTANT, PARIS);
 135         assertEquals(a.equals(c), false);
 136 
 137         Clock d = Clock.fixed(INSTANT.minusNanos(1), ZoneOffset.UTC);
 138         assertEquals(a.equals(d), false);
 139 
 140         assertEquals(a.equals(null), false);
 141         assertEquals(a.equals("other type"), false);
 142         assertEquals(a.equals(Clock.systemUTC()), false);
 143     }
 144 
 145     public void test_hashCode() {
 146         Clock a = Clock.fixed(INSTANT, ZoneOffset.UTC);
 147         Clock b = Clock.fixed(INSTANT, ZoneOffset.UTC);
 148         assertEquals(a.hashCode(), a.hashCode());
 149         assertEquals(a.hashCode(), b.hashCode());
 150 
 151         Clock c = Clock.fixed(INSTANT, PARIS);
 152         assertEquals(a.hashCode() == c.hashCode(), false);
 153 
 154         Clock d = Clock.fixed(INSTANT.minusNanos(1), ZoneOffset.UTC);
 155         assertEquals(a.hashCode() == d.hashCode(), false);
 156     }
 157 
 158     //-----------------------------------------------------------------------
 159     public void test_toString() {
 160         // spec requires "full state" in toString()
 161         Clock test = Clock.fixed(INSTANT, PARIS);
 162         assertEquals(test.toString().contains("Europe/Paris"), true);
 163         assertEquals(test.toString().contains("2008-06-30T09:30:10.000000500Z"), true);
 164     }
 165 
 166 }