src/test/java/net/pterodactylus/sone/data/Mocks.java

   1 /*
   2  * Sone - Mocks.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.data;
  19
  20 import static com.google.common.base.Optional.absent;
  21 import static com.google.common.base.Optional.fromNullable;
  22 import static com.google.common.base.Optional.of;
  23 import static com.google.common.collect.ArrayListMultimap.create;
  24 import static com.google.common.collect.Maps.newHashMap;
  25 import static com.google.common.collect.Ordering.from;
  26 import static java.util.Collections.emptySet;
  27 import static org.mockito.Matchers.anyString;
  28 import static org.mockito.Matchers.eq;
  29 import static org.mockito.Mockito.doAnswer;
  30 import static org.mockito.Mockito.mock;
  31 import static org.mockito.Mockito.when;
  32
  33 import java.net.URI;
  34 import java.net.URISyntaxException;
  35 import java.util.Collection;
  36 import java.util.List;
  37 import java.util.Map;
  38 import java.util.Set;
  39
  40 import net.pterodactylus.sone.core.Core;
  41 import net.pterodactylus.sone.core.Options;
  42 import net.pterodactylus.sone.core.Options.DefaultOption;
  43 import net.pterodactylus.sone.core.Options.Option;
  44 import net.pterodactylus.sone.core.Options.OptionWatcher;
  45 import net.pterodactylus.sone.core.Preferences;
  46 import net.pterodactylus.sone.core.SoneInserter;
  47 import net.pterodactylus.sone.data.impl.DefaultPostBuilder;
  48 import net.pterodactylus.sone.data.impl.DefaultPostReplyBuilder;
  49 import net.pterodactylus.sone.database.Database;
  50 import net.pterodactylus.sone.database.PostBuilder.PostCreated;
  51 import net.pterodactylus.sone.database.PostReplyBuilder;
  52 import net.pterodactylus.sone.fcp.FcpInterface.FullAccessRequired;
  53 import net.pterodactylus.sone.utils.IntegerRangePredicate;
  54 import net.pterodactylus.sone.web.WebInterface;
  55 import net.pterodactylus.sone.web.page.FreenetRequest;
  56
  57 import freenet.clients.http.HTTPRequestImpl;
  58 import freenet.support.api.HTTPRequest;
  59
  60 import com.google.common.base.Function;
  61 import com.google.common.base.Optional;
  62 import com.google.common.base.Predicates;
  63 import com.google.common.collect.FluentIterable;
  64 import com.google.common.collect.HashMultimap;
  65 import com.google.common.collect.Multimap;
  66 import com.google.common.collect.Ordering;
  67 import com.google.common.collect.SetMultimap;
  68 import org.mockito.Matchers;
  69 import org.mockito.invocation.InvocationOnMock;
  70 import org.mockito.stubbing.Answer;
  71
  72 /**
  73  * Mocks reusable in multiple tests.
  74  *
  75  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  76  */
  77 public class Mocks {
  78
  79         private final Multimap<Sone, Post> sonePosts = create();
  80         private final Map<String, Sone> sones = newHashMap();
  81         private final Map<String, Post> posts = newHashMap();
  82         private final Multimap<Post, PostReply> postReplies = create();
  83         private final Multimap<String, Post> directedPosts = create();
  84         private final SetMultimap<Post, Sone> postLikingSones = HashMultimap.create();
  85         private final SetMultimap<PostReply, Sone> postReplyLikingSones = HashMultimap.create();
  86         public final Database database;
  87         public final Core core;
  88         public final WebInterface webInterface;
  89
  90         public Mocks() {
  91                 database = mockDatabase();
  92                 core = mockCore(database);
  93                 webInterface = mockWebInterface(core);
  94                 when(database.getSone()).thenReturn(new Function<String, Optional<Sone>>() {
  95                         @Override
  96                         public Optional<Sone> apply(String soneId) {
  97                                 return (soneId == null) ? Optional.<Sone>absent() : fromNullable(sones.get(soneId));
  98                         }
  99                 });
 100                 when(core.getSones()).then(new Answer<Collection<Sone>>() {
 101                         @Override
 102                         public Collection<Sone> answer(InvocationOnMock invocation) throws Throwable {
 103                                 return sones.values();
 104                         }
 105                 });
 106                 when(core.getLocalSone(anyString())).then(new Answer<Optional<Sone>>() {
 107                         @Override
 108                         public Optional<Sone> answer(InvocationOnMock invocation) throws Throwable {
 109                                 Sone localSone = sones.get(invocation.getArguments()[0]);
 110                                 return ((localSone == null) || (!localSone.isLocal())) ? Optional.<Sone>absent() : of(localSone);
 111                         }
 112                 });
 113                 when(core.getLocalSones()).then(new Answer<Collection<Sone>>() {
 114                         @Override
 115                         public Collection<Sone> answer(InvocationOnMock invocation) throws Throwable {
 116                                 return FluentIterable.from(sones.values()).filter(Sone.LOCAL_SONE_FILTER).toList();
 117                         }
 118                 });
 119                 when(core.postCreated()).thenReturn(Optional.<PostCreated>of(new PostCreated() {
 120                         @Override
 121                         public void postCreated(Post post) {
 122                                 posts.put(post.getId(), post);
 123                                 sonePosts.put(post.getSone(), post);
 124                         }
 125                 }));
 126                 Options options = createOptions();
 127                 when(core.getPreferences()).thenReturn(new Preferences(options));
 128                 when(database.getDirectedPosts(anyString())).then(new Answer<Collection<Post>>() {
 129                         @Override
 130                         public Collection<Post> answer(InvocationOnMock invocation) throws Throwable {
 131                                 return directedPosts.get((String) invocation.getArguments()[0]);
 132                         }
 133                 });
 134         }
 135
 136         private Options createOptions() {
 137                 Options options = new Options();
 138                 options.addIntegerOption("InsertionDelay", new DefaultOption<Integer>(60, new IntegerRangePredicate(0, Integer.MAX_VALUE)));
 139                 options.addIntegerOption("PostsPerPage", new DefaultOption<Integer>(10, new IntegerRangePredicate(1, Integer.MAX_VALUE)));
 140                 options.addIntegerOption("ImagesPerPage", new DefaultOption<Integer>(9, new IntegerRangePredicate(1, Integer.MAX_VALUE)));
 141                 options.addIntegerOption("CharactersPerPost", new DefaultOption<Integer>(400, Predicates.<Integer>or(new IntegerRangePredicate(50, Integer.MAX_VALUE), Predicates.equalTo(-1))));
 142                 options.addIntegerOption("PostCutOffLength", new DefaultOption<Integer>(200, Predicates.<Integer>or(new IntegerRangePredicate(50, Integer.MAX_VALUE), Predicates.equalTo(-1))));
 143                 options.addBooleanOption("RequireFullAccess", new DefaultOption<Boolean>(false));
 144                 options.addIntegerOption("PositiveTrust", new DefaultOption<Integer>(75, new IntegerRangePredicate(0, 100)));
 145                 options.addIntegerOption("NegativeTrust", new DefaultOption<Integer>(-25, new IntegerRangePredicate(-100, 100)));
 146                 options.addStringOption("TrustComment", new DefaultOption<String>("Set from Sone Web Interface"));
 147                 options.addBooleanOption("ActivateFcpInterface", new DefaultOption<Boolean>(false));
 148                 options.addIntegerOption("FcpFullAccessRequired", new DefaultOption<Integer>(2));
 149                 return options;
 150         }
 151
 152         private static Core mockCore(Database database) {
 153                 Core core = mock(Core.class);
 154                 when(core.getDatabase()).thenReturn(database);
 155                 when(core.getSone(anyString())).thenReturn(Optional.<Sone>absent());
 156                 return core;
 157         }
 158
 159         private Database mockDatabase() {
 160                 Database database = mock(Database.class);
 161                 when(database.getSone(anyString())).thenReturn(Optional.<Sone>absent());
 162                 when(database.getPost(anyString())).then(new Answer<Optional<Post>>() {
 163                         @Override
 164                         public Optional<Post> answer(InvocationOnMock invocation) throws Throwable {
 165                                 return fromNullable(posts.get(invocation.getArguments()[0]));
 166                         }
 167                 });
 168                 when(database.getPostReply(anyString())).thenReturn(Optional.<PostReply>absent());
 169                 return database;
 170         }
 171
 172         private static WebInterface mockWebInterface(Core core) {
 173                 WebInterface webInterface = mock(WebInterface.class);
 174                 when(webInterface.getCore()).thenReturn(core);
 175                 return webInterface;
 176         }
 177
 178         public SoneMocker mockSone(String id) {
 179                 return new SoneMocker(id);
 180         }
 181
 182         public PostMocker mockPost(Sone sone, String postId) {
 183                 return new PostMocker(postId, sone);
 184         }
 185
 186         public PostReplyMocker mockPostReply(Sone sone, String replyId) {
 187                 return new PostReplyMocker(replyId, sone);
 188         }
 189
 190         public FreenetRequest mockRequest(String path) {
 191                 HTTPRequest httpRequest = mock(HTTPRequest.class);
 192                 when(httpRequest.getMethod()).thenReturn("GET");
 193                 when(httpRequest.getPath()).thenReturn(path);
 194                 FreenetRequest request = mock(FreenetRequest.class);
 195                 when(request.getHttpRequest()).thenReturn(httpRequest);
 196                 return request;
 197         }
 198
 199         public class SoneMocker {
 200
 201                 private final Sone mockedSone = mock(Sone.class);
 202                 private final String id;
 203                 private boolean local;
 204                 private Optional<String> name = absent();
 205                 private long time;
 206                 private Profile profile = new Profile(mockedSone);
 207                 private Collection<String> friends = emptySet();
 208
 209                 private SoneMocker(String id) {
 210                         this.id = id;
 211                 }
 212
 213                 public SoneMocker local() {
 214                         local = true;
 215                         return this;
 216                 }
 217
 218                 public SoneMocker withName(String name) {
 219                         this.name = fromNullable(name);
 220                         return this;
 221                 }
 222
 223                 public SoneMocker withTime(long time) {
 224                         this.time = time;
 225                         return this;
 226                 }
 227
 228                 public SoneMocker withProfileName(String firstName, String middleName, String lastName) {
 229                         profile.modify().setFirstName(firstName).setMiddleName(middleName).setLastName(lastName).update();
 230                         return this;
 231                 }
 232
 233                 public SoneMocker addProfileField(String fieldName, String fieldValue) {
 234                         profile.setField(profile.addField(fieldName), fieldValue);
 235                         return this;
 236                 }
 237
 238                 public SoneMocker withFriends(Collection<String> friends) {
 239                         this.friends = friends;
 240                         return this;
 241                 }
 242
 243                 public Sone create() {
 244                         when(mockedSone.getId()).thenReturn(id);
 245                         when(mockedSone.isLocal()).thenReturn(local);
 246                         if (name.isPresent()) {
 247                                 when(mockedSone.getName()).thenReturn(name.get());
 248                         }
 249                         when(mockedSone.getTime()).thenReturn(time);
 250                         when(mockedSone.getProfile()).thenReturn(profile);
 251                         if (local) {
 252                                 when(mockedSone.newPostBuilder()).thenReturn(new DefaultPostBuilder(database, id));
 253                                 when(mockedSone.newPostReplyBuilder(anyString())).then(new Answer<PostReplyBuilder>() {
 254                                         @Override
 255                                         public PostReplyBuilder answer(InvocationOnMock invocation) throws Throwable {
 256                                                 return new DefaultPostReplyBuilder(database, id, (String) invocation.getArguments()[0]);
 257                                         }
 258                                 });
 259                                 when(mockedSone.hasFriend(anyString())).thenReturn(false);
 260                                 when(mockedSone.getFriends()).thenReturn(friends);
 261                                 when(mockedSone.hasFriend(anyString())).then(new Answer<Boolean>() {
 262                                         @Override
 263                                         public Boolean answer(InvocationOnMock invocation) throws Throwable {
 264                                                 return friends.contains(invocation.getArguments()[0]);
 265                                         }
 266                                 });
 267                         } else {
 268                                 when(mockedSone.newPostBuilder()).thenThrow(IllegalStateException.class);
 269                                 when(mockedSone.newPostReplyBuilder(anyString())).thenThrow(IllegalStateException.class);
 270                         }
 271                         when(core.getSone(eq(id))).thenReturn(of(mockedSone));
 272                         when(database.getSone(eq(id))).thenReturn(of(mockedSone));
 273                         when(mockedSone.getPosts()).then(new Answer<List<Post>>() {
 274                                 @Override
 275                                 public List<Post> answer(InvocationOnMock invocationOnMock) throws Throwable {
 276                                         return from(Post.TIME_COMPARATOR).sortedCopy(sonePosts.get(mockedSone));
 277                                 }
 278                         });
 279                         when(mockedSone.toString()).thenReturn(String.format("Sone[%s]", id));
 280                         sones.put(id, mockedSone);
 281                         return mockedSone;
 282                 }
 283
 284         }
 285
 286         public class PostMocker {
 287
 288                 private final Post post = mock(Post.class);
 289                 private final String id;
 290                 private final Sone sone;
 291                 private Optional<String> recipientId = absent();
 292                 private long time;
 293                 private Optional<String> text = absent();
 294
 295                 public PostMocker(String id, Sone sone) {
 296                         this.id = id;
 297                         this.sone = sone;
 298                 }
 299
 300                 public PostMocker withRecipient(String recipientId) {
 301                         this.recipientId = fromNullable(recipientId);
 302                         return this;
 303                 }
 304
 305                 public PostMocker withTime(long time) {
 306                         this.time = time;
 307                         return this;
 308                 }
 309
 310                 public PostMocker withText(String text) {
 311                         this.text = fromNullable(text);
 312                         return this;
 313                 }
 314
 315                 public Post create() {
 316                         when(post.getId()).thenReturn(id);
 317                         when(post.getSone()).thenReturn(sone);
 318                         when(post.getRecipientId()).thenReturn(recipientId);
 319                         if (recipientId.isPresent()) {
 320                                 directedPosts.put(recipientId.get(), post);
 321                         }
 322                         when(post.getTime()).thenReturn(time);
 323                         if (text.isPresent()) {
 324                                 when(post.getText()).thenReturn(text.get());
 325                         }
 326                         when(database.getPost(eq(id))).thenReturn(of(post));
 327                         sonePosts.put(sone, post);
 328                         when(post.getReplies()).then(new Answer<List<PostReply>>() {
 329                                 @Override
 330                                 public List<PostReply> answer(InvocationOnMock invocation) throws Throwable {
 331                                         return Ordering.from(Reply.TIME_COMPARATOR).sortedCopy(postReplies.get(post));
 332                                 }
 333                         });
 334                         doAnswer(new Answer<Void>() {
 335                                 @Override
 336                                 public Void answer(InvocationOnMock invocation) throws Throwable {
 337                                         postLikingSones.put(post, (Sone) invocation.getArguments()[0]);
 338                                         return null;
 339                                 }
 340                         }).when(post).like(Matchers.<Sone>any());
 341                         doAnswer(new Answer<Void>() {
 342                                 @Override
 343                                 public Void answer(InvocationOnMock invocation) throws Throwable {
 344                                         postLikingSones.remove(post, (Sone) invocation.getArguments()[0]);
 345                                         return null;
 346                                 }
 347                         }).when(post).unlike(Matchers.<Sone>any());
 348                         when(post.getLikes()).thenAnswer(new Answer<Set<Sone>>() {
 349                                 @Override
 350                                 public Set<Sone> answer(InvocationOnMock invocation) throws Throwable {
 351                                         return postLikingSones.get(post);
 352                                 }
 353                         });
 354                         return post;
 355                 }
 356
 357         }
 358
 359         public class PostReplyMocker {
 360
 361                 private final PostReply postReply = mock(PostReply.class);
 362                 private final String id;
 363                 private final Sone sone;
 364                 private Optional<Post> post = absent();
 365                 private long time;
 366                 private Optional<String> text = absent();
 367
 368                 public PostReplyMocker(String id, Sone sone) {
 369                         this.id = id;
 370                         this.sone = sone;
 371                 }
 372
 373                 public PostReplyMocker inReplyTo(Post post) {
 374                         this.post = fromNullable(post);
 375                         return this;
 376                 }
 377
 378                 public PostReplyMocker withTime(long time) {
 379                         this.time = time;
 380                         return this;
 381                 }
 382
 383                 public PostReplyMocker withText(String text) {
 384                         this.text = fromNullable(text);
 385                         return this;
 386                 }
 387
 388                 public PostReply create() {
 389                         when(postReply.getId()).thenReturn(id);
 390                         when(postReply.getSone()).thenReturn(sone);
 391                         when(postReply.getTime()).thenReturn(time);
 392                         when(database.getPostReply(eq(id))).thenReturn(of(postReply));
 393                         if (post.isPresent()) {
 394                                 postReplies.put(post.get(), postReply);
 395                         }
 396                         if (text.isPresent()) {
 397                                 when(postReply.getText()).thenReturn(text.get());
 398                         }
 399                         doAnswer(new Answer<Void>() {
 400                                 @Override
 401                                 public Void answer(InvocationOnMock invocation) throws Throwable {
 402                                         postReplyLikingSones.put(postReply, (Sone) invocation.getArguments()[0]);
 403                                         return null;
 404                                 }
 405                         }).when(postReply).like(Matchers.<Sone>any());
 406                         doAnswer(new Answer<Void>() {
 407                                 @Override
 408                                 public Void answer(InvocationOnMock invocation) throws Throwable {
 409                                         postReplyLikingSones.remove(postReply, invocation.getArguments()[0]);
 410                                         return null;
 411                                 }
 412                         }).when(postReply).unlike(Matchers.<Sone>any());
 413                         when(postReply.getLikes()).thenAnswer(new Answer<Set<Sone>>() {
 414                                 @Override
 415                                 public Set<Sone> answer(InvocationOnMock invocation) throws Throwable {
 416                                         return postReplyLikingSones.get(postReply);
 417                                 }
 418                         });
 419                         return postReply;
 420                 }
 421         }
 422
 423 }