src/test/java/net/pterodactylus/sone/fcp/GetLocalSonesCommandTest.java

   1 /*
   2  * Sone - GetLocalSonesCommandTest.java - Copyright © 2013 David Roden
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 package net.pterodactylus.sone.fcp;
  19
  20 import static java.lang.String.format;
  21 import static java.util.Arrays.asList;
  22 import static net.pterodactylus.sone.Verifiers.verifyAnswer;
  23 import static net.pterodactylus.sone.freenet.fcp.Command.AccessType.DIRECT;
  24 import static org.hamcrest.MatcherAssert.assertThat;
  25
  26 import java.util.Collection;
  27 import java.util.List;
  28
  29 import net.pterodactylus.sone.data.Mocks;
  30 import net.pterodactylus.sone.data.Sone;
  31 import net.pterodactylus.sone.freenet.SimpleFieldSetBuilder;
  32 import net.pterodactylus.sone.freenet.fcp.Command.Response;
  33
  34 import freenet.node.FSParseException;
  35 import freenet.support.SimpleFieldSet;
  36
  37 import com.google.common.collect.Lists;
  38 import org.hamcrest.Description;
  39 import org.hamcrest.Matcher;
  40 import org.hamcrest.TypeSafeMatcher;
  41 import org.junit.Test;
  42
  43 /**
  44  * Unit test for {@link GetLocalSonesCommand}.
  45  *
  46  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  47  */
  48 public class GetLocalSonesCommandTest {
  49
  50         private final Mocks mocks = new Mocks();
  51         private final GetLocalSonesCommand getLocalSonesCommand = new GetLocalSonesCommand(mocks.core);
  52
  53         @Test
  54         public void verifyThatOnlyLocalSonesAreReturned() throws FSParseException {
  55                 Collection<Sone> localSones = asList(
  56                                 mocks.mockSone("LSone1").local().create(),
  57                                 mocks.mockSone("LSone2").local().create(),
  58                                 mocks.mockSone("LSone3").local().create()
  59                 );
  60                 mocks.mockSone("RSone1").create();
  61                 mocks.mockSone("RSone2").create();
  62                 SimpleFieldSet getLocalSonesFieldSet = new SimpleFieldSetBuilder().put("Message", "GetLocalSones").get();
  63                 Response response = getLocalSonesCommand.execute(getLocalSonesFieldSet, null, DIRECT);
  64                 verifyAnswer(response, "ListLocalSones");
  65                 Collection<ParsedSone> parsedSones = parseSones(response.getReplyParameters(), "LocalSones.");
  66                 assertThat(parsedSones, matchesSones(localSones));
  67         }
  68
  69         private Matcher<Collection<ParsedSone>> matchesSones(final Collection<Sone> sones) {
  70                 return new TypeSafeMatcher<Collection<ParsedSone>>() {
  71                         @Override
  72                         protected boolean matchesSafely(Collection<ParsedSone> parsedSones) {
  73                                 if (sones.size() != parsedSones.size()) {
  74                                         return false;
  75                                 }
  76                                 List<Sone> remainingSonesToMatch = Lists.newArrayList(sones);
  77                                 for (ParsedSone parsedSone : parsedSones) {
  78                                         boolean matchedSone = false;
  79                                         for (Sone sone : remainingSonesToMatch) {
  80                                                 if (!sone.getId().equals(parsedSone.id) || (sone.getTime() != parsedSone.time)) {
  81                                                         continue;
  82                                                 }
  83                                                 remainingSonesToMatch.remove(sone);
  84                                                 matchedSone = true;
  85                                                 break;
  86                                         }
  87                                         if (!matchedSone) {
  88                                                 return false;
  89                                         }
  90                                 }
  91                                 return true;
  92                         }
  93
  94                         @Override
  95                         protected void describeMismatchSafely(Collection<ParsedSone> parsedSones, Description mismatchDescription) {
  96                                 mismatchDescription.appendValue(parsedSones);
  97                         }
  98
  99                         @Override
 100                         public void describeTo(Description description) {
 101                                 description.appendValue(sones);
 102                         }
 103                 };
 104         }
 105
 106         private Collection<ParsedSone> parseSones(SimpleFieldSet simpleFieldSet, String prefix) throws FSParseException {
 107                 List<ParsedSone> parsedSones = Lists.newArrayList();
 108                 int count = simpleFieldSet.getInt(prefix + "Count");
 109                 for (int index = 0; index < count; ++index) {
 110                         String id = simpleFieldSet.get(format("%s%d.ID", prefix, index));
 111                         String name = simpleFieldSet.get(format("%s%d.Name", prefix, index));
 112                         String niceName = simpleFieldSet.get(format("%s%d.NiceName", prefix, index));
 113                         long time = simpleFieldSet.getLong(format("%s%d.Time", prefix, index));
 114                         parsedSones.add(new ParsedSone(id, name, niceName, time));
 115                 }
 116                 return parsedSones;
 117         }
 118
 119         private static class ParsedSone {
 120
 121                 public final String id;
 122                 public final String name;
 123                 public final String niceName;
 124                 public final long time;
 125
 126                 private ParsedSone(String id, String name, String niceName, long time) {
 127                         this.id = id;
 128                         this.name = name;
 129                         this.niceName = niceName;
 130                         this.time = time;
 131                 }
 132
 133                 @Override
 134                 public String toString() {
 135                         return format("Sone[%s,%s,%s,%d]", id, name, niceName, time);
 136                 }
 137         }
 138
 139 }