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) 2009-2012, 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.zone;
  61 
  62 import java.time.zone.*;
  63 import test.java.time.zone.*;
  64 
  65 import static org.testng.Assert.assertEquals;
  66 import static org.testng.Assert.assertNotNull;
  67 import static org.testng.Assert.assertTrue;
  68 
  69 import java.util.Collections;
  70 import java.util.HashSet;
  71 import java.util.NavigableMap;
  72 import java.util.Set;
  73 import java.util.TreeMap;
  74 
  75 import java.time.ZoneOffset;
  76 
  77 import org.testng.annotations.Test;
  78 
  79 /**
  80  * Test ZoneRulesProvider.
  81  */
  82 @Test
  83 public class TCKZoneRulesProvider {
  84 
  85     private static String TZDB_VERSION = "2012i";
  86 
  87     //-----------------------------------------------------------------------
  88     // getAvailableZoneIds()
  89     //-----------------------------------------------------------------------
  90     @Test(groups={"tck"})
  91     public void test_getAvailableGroupIds() {
  92         Set<String> zoneIds = ZoneRulesProvider.getAvailableZoneIds();
  93         assertEquals(zoneIds.contains("Europe/London"), true);
  94         zoneIds.clear();
  95         assertEquals(zoneIds.size(), 0);
  96         Set<String> zoneIds2 = ZoneRulesProvider.getAvailableZoneIds();
  97         assertEquals(zoneIds2.contains("Europe/London"), true);
  98     }
  99 
 100     //-----------------------------------------------------------------------
 101     // getRules(String)
 102     //-----------------------------------------------------------------------
 103     @Test(groups={"tck"})
 104     public void test_getRules_String() {
 105         ZoneRules rules = ZoneRulesProvider.getRules("Europe/London");
 106         assertNotNull(rules);
 107         ZoneRules rules2 = ZoneRulesProvider.getRules("Europe/London");
 108         assertEquals(rules2, rules);
 109     }
 110 
 111     @Test(groups={"tck"}, expectedExceptions=ZoneRulesException.class)
 112     public void test_getRules_String_unknownId() {
 113         ZoneRulesProvider.getRules("Europe/Lon");
 114     }
 115 
 116     @Test(groups={"tck"}, expectedExceptions=NullPointerException.class)
 117     public void test_getRules_String_null() {
 118         ZoneRulesProvider.getRules(null);
 119     }
 120 
 121     //-----------------------------------------------------------------------
 122     // getVersions(String)
 123     //-----------------------------------------------------------------------
 124     @Test(groups={"tck"})
 125     public void test_getVersions_String() {
 126         NavigableMap<String, ZoneRules> versions = ZoneRulesProvider.getVersions("Europe/London");
 127         assertTrue(versions.size() >= 1);
 128         ZoneRules rules = ZoneRulesProvider.getRules("Europe/London");
 129         assertEquals(versions.lastEntry().getValue(), rules);
 130 
 131         NavigableMap<String, ZoneRules> copy = new TreeMap<>(versions);
 132         versions.clear();
 133         assertEquals(versions.size(), 0);
 134         NavigableMap<String, ZoneRules> versions2 = ZoneRulesProvider.getVersions("Europe/London");
 135         assertEquals(versions2, copy);
 136     }
 137 
 138     @Test(groups={"tck"}, expectedExceptions=ZoneRulesException.class)
 139     public void test_getVersions_String_unknownId() {
 140         ZoneRulesProvider.getVersions("Europe/Lon");
 141     }
 142 
 143     @Test(groups={"tck"}, expectedExceptions=NullPointerException.class)
 144     public void test_getVersions_String_null() {
 145         ZoneRulesProvider.getVersions(null);
 146     }
 147 
 148     //-----------------------------------------------------------------------
 149     // refresh()
 150     //-----------------------------------------------------------------------
 151     @Test(groups={"tck"})
 152     public void test_refresh() {
 153         assertEquals(ZoneRulesProvider.refresh(), false);
 154     }
 155 
 156     //-----------------------------------------------------------------------
 157     // registerProvider()
 158     //-----------------------------------------------------------------------
 159     @Test(groups={"tck"})
 160     public void test_registerProvider() {
 161         Set<String> pre = ZoneRulesProvider.getAvailableZoneIds();
 162         assertEquals(pre.contains("FooLocation"), false);
 163         ZoneRulesProvider.registerProvider(new MockTempProvider());
 164         assertEquals(pre.contains("FooLocation"), false);
 165         Set<String> post = ZoneRulesProvider.getAvailableZoneIds();
 166         assertEquals(post.contains("FooLocation"), true);
 167 
 168         assertEquals(ZoneRulesProvider.getRules("FooLocation"), ZoneOffset.of("+01:45").getRules());
 169     }
 170 
 171     static class MockTempProvider extends ZoneRulesProvider {
 172         final ZoneRules rules = ZoneOffset.of("+01:45").getRules();
 173         @Override
 174         public Set<String> provideZoneIds() {
 175             return new HashSet<String>(Collections.singleton("FooLocation"));
 176         }
 177         @Override
 178         protected ZoneRulesProvider provideBind(String zoneId) {
 179             return this;
 180         }
 181         @Override
 182         protected NavigableMap<String, ZoneRules> provideVersions(String zoneId) {
 183             NavigableMap<String, ZoneRules> result = new TreeMap<>();
 184             result.put("BarVersion", rules);
 185             return result;
 186         }
 187         @Override
 188         protected ZoneRules provideRules(String zoneId) {
 189             if (zoneId.equals("FooLocation")) {
 190                 return rules;
 191             }
 192             throw new ZoneRulesException("Invalid");
 193         }
 194     }
 195 
 196 }