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 java.time.*;
  63 
  64 import static org.testng.Assert.assertEquals;
  65 
  66 import org.testng.annotations.Test;
  67 
  68 /**
  69  * Test Clock.
  70  */
  71 @Test
  72 public class TCKClock {
  73 
  74     static class MockInstantClock extends Clock {
  75         final long millis;
  76         final ZoneId zone;
  77         MockInstantClock(long millis, ZoneId zone) {
  78             this.millis = millis;
  79             this.zone = zone;
  80         }
  81         @Override
  82         public long millis() {
  83             return millis;
  84         }
  85         @Override
  86         public ZoneId getZone() {
  87             return zone;
  88         }
  89         @Override
  90         public Clock withZone(ZoneId timeZone) {
  91             return new MockInstantClock(millis, timeZone);
  92         }
  93         @Override
  94         public boolean equals(Object obj) {
  95             return false;
  96         }
  97         @Override
  98         public int hashCode() {
  99             return 0;
 100         }
 101         @Override
 102         public String toString() {
 103             return "Mock";
 104         }
 105     }
 106 
 107     private static final Instant INSTANT = Instant.ofEpochSecond(1873687, 357000000);
 108     private static final ZoneId ZONE = ZoneId.of("Europe/Paris");
 109     private static final Clock MOCK_INSTANT = new MockInstantClock(INSTANT.toEpochMilli(), ZONE);
 110 
 111     //-----------------------------------------------------------------------
 112     @Test
 113     public void test_mockInstantClock_get() {
 114         assertEquals(MOCK_INSTANT.instant(), INSTANT);
 115         assertEquals(MOCK_INSTANT.millis(), INSTANT.toEpochMilli());
 116         assertEquals(MOCK_INSTANT.getZone(), ZONE);
 117     }
 118 
 119     @Test
 120     public void test_mockInstantClock_withZone() {
 121         ZoneId london = ZoneId.of("Europe/London");
 122         Clock changed = MOCK_INSTANT.withZone(london);
 123         assertEquals(MOCK_INSTANT.instant(), INSTANT);
 124         assertEquals(MOCK_INSTANT.millis(), INSTANT.toEpochMilli());
 125         assertEquals(changed.getZone(), london);
 126     }
 127 
 128 }