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.freenet.fcp.Command.AccessType.DIRECT;
  23 import static org.hamcrest.MatcherAssert.assertThat;
  24 import static org.hamcrest.Matchers.is;
  25 import static org.hamcrest.Matchers.notNullValue;
  26
  27 import java.util.Collection;
  28 import java.util.List;
  29
  30 import net.pterodactylus.sone.data.Mocks;
  31 import net.pterodactylus.sone.data.Sone;
  32 import net.pterodactylus.sone.freenet.SimpleFieldSetBuilder;
  33 import net.pterodactylus.sone.freenet.fcp.Command.Response;
  34
  35 import freenet.node.FSParseException;
  36 import freenet.support.SimpleFieldSet;
  37
  38 import com.google.common.collect.Lists;
  39 import org.hamcrest.Description;
  40 import org.hamcrest.Matcher;
  41 import org.hamcrest.TypeSafeMatcher;
  42 import org.junit.Test;
  43
  44 /**
  45  * Unit test for {@link GetLocalSonesCommand}.
  46  *
  47  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  48  */
  49 public class GetLocalSonesCommandTest {
  50
  51         private final Mocks mocks = new Mocks();
  52         private final GetLocalSonesCommand getLocalSonesCommand = new GetLocalSonesCommand(mocks.core);
  53
  54         @Test
  55         public void verifyThatOnlyLocalSonesAreReturned() throws FSParseException {
  56                 Collection<Sone> localSones = asList(
  57                                 mocks.mockSone("LSone1").local().create(),
  58                                 mocks.mockSone("LSone2").local().create(),
  59                                 mocks.mockSone("LSone3").local().create()
  60                 );
  61                 mocks.mockSone("RSone1").create();
  62                 mocks.mockSone("RSone2").create();
  63                 SimpleFieldSet getLocalSonesFieldSet = new SimpleFieldSetBuilder().put("Message", "GetLocalSones").get();
  64                 Response response = getLocalSonesCommand.execute(getLocalSonesFieldSet, null, DIRECT);
  65                 assertThat(response, notNullValue());
  66                 assertThat(response.getReplyParameters(), notNullValue());
  67                 assertThat(response.getReplyParameters().get("Message"), is("ListLocalSones"));
  68                 Collection<ParsedSone> parsedSones = parseSones(response.getReplyParameters(), "LocalSones.");
  69                 assertThat(parsedSones, matchesSones(localSones));
  70         }
  71
  72         private Matcher<Collection<ParsedSone>> matchesSones(final Collection<Sone> sones) {
  73                 return new TypeSafeMatcher<Collection<ParsedSone>>() {
  74                         @Override
  75                         protected boolean matchesSafely(Collection<ParsedSone> parsedSones) {
  76                                 if (sones.size() != parsedSones.size()) {
  77                                         return false;
  78                                 }
  79                                 List<Sone> remainingSonesToMatch = Lists.newArrayList(sones);
  80                                 for (ParsedSone parsedSone : parsedSones) {
  81                                         boolean matchedSone = false;
  82                                         for (Sone sone : remainingSonesToMatch) {
  83                                                 if (!sone.getId().equals(parsedSone.id) || (sone.getTime() != parsedSone.time)) {
  84                                                         continue;
  85                                                 }
  86                                                 remainingSonesToMatch.remove(sone);
  87                                                 matchedSone = true;
  88                                                 break;
  89                                         }
  90                                         if (!matchedSone) {
  91                                                 return false;
  92                                         }
  93                                 }
  94                                 return true;
  95                         }
  96
  97                         @Override
  98                         protected void describeMismatchSafely(Collection<ParsedSone> parsedSones, Description mismatchDescription) {
  99                                 mismatchDescription.appendValue(parsedSones);
 100                         }
 101
 102                         @Override
 103                         public void describeTo(Description description) {
 104                                 description.appendValue(sones);
 105                         }
 106                 };
 107         }
 108
 109         private Collection<ParsedSone> parseSones(SimpleFieldSet simpleFieldSet, String prefix) throws FSParseException {
 110                 List<ParsedSone> parsedSones = Lists.newArrayList();
 111                 int count = simpleFieldSet.getInt(prefix + "Count");
 112                 for (int index = 0; index < count; ++index) {
 113                         String id = simpleFieldSet.get(format("%s%d.ID", prefix, index));
 114                         String name = simpleFieldSet.get(format("%s%d.Name", prefix, index));
 115                         String niceName = simpleFieldSet.get(format("%s%d.NiceName", prefix, index));
 116                         long time = simpleFieldSet.getLong(format("%s%d.Time", prefix, index));
 117                         parsedSones.add(new ParsedSone(id, name, niceName, time));
 118                 }
 119                 return parsedSones;
 120         }
 121
 122         private static class ParsedSone {
 123
 124                 public final String id;
 125                 public final String name;
 126                 public final String niceName;
 127                 public final long time;
 128
 129                 private ParsedSone(String id, String name, String niceName, long time) {
 130                         this.id = id;
 131                         this.name = name;
 132                         this.niceName = niceName;
 133                         this.time = time;
 134                 }
 135
 136                 @Override
 137                 public String toString() {
 138                         return format("Sone[%s,%s,%s,%d]", id, name, niceName, time);
 139                 }
 140         }
 141
 142 }