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.Ordering.from;
  25 import static com.google.common.collect.Sets.newHashSet;
  26 import static org.mockito.Matchers.anyString;
  27 import static org.mockito.Matchers.eq;
  28 import static org.mockito.Mockito.mock;
  29 import static org.mockito.Mockito.when;
  30
  31 import java.util.Collection;
  32 import java.util.List;
  33
  34 import net.pterodactylus.sone.core.Core;
  35 import net.pterodactylus.sone.data.impl.DefaultPostBuilder;
  36 import net.pterodactylus.sone.data.impl.DefaultPostReplyBuilder;
  37 import net.pterodactylus.sone.database.Database;
  38 import net.pterodactylus.sone.database.PostReplyBuilder;
  39
  40 import com.google.common.base.Optional;
  41 import com.google.common.collect.FluentIterable;
  42 import com.google.common.collect.Multimap;
  43 import com.google.common.collect.Ordering;
  44 import org.mockito.invocation.InvocationOnMock;
  45 import org.mockito.stubbing.Answer;
  46
  47 /**
  48  * Mocks reusable in multiple tests.
  49  *
  50  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  51  */
  52 public class Mocks {
  53
  54         private final Multimap<Sone, Post> sonePosts = create();
  55         private final Collection<Sone> sones = newHashSet();
  56         private final Multimap<Post, PostReply> postReplies = create();
  57         public final Database database;
  58         public final Core core;
  59
  60         public Mocks() {
  61                 database = mockDatabase();
  62                 core = mockCore(database);
  63                 when(core.getLocalSones()).then(new Answer<Collection<Sone>>() {
  64                         @Override
  65                         public Collection<Sone> answer(InvocationOnMock invocation) throws Throwable {
  66                                 return FluentIterable.from(sones).filter(Sone.LOCAL_SONE_FILTER).toList();
  67                         }
  68                 });
  69         }
  70
  71         private static Core mockCore(Database database) {
  72                 Core core = mock(Core.class);
  73                 when(core.getDatabase()).thenReturn(database);
  74                 when(core.getSone(anyString())).thenReturn(Optional.<Sone>absent());
  75                 return core;
  76         }
  77
  78         private static Database mockDatabase() {
  79                 Database database = mock(Database.class);
  80                 when(database.getSone(anyString())).thenReturn(Optional.<Sone>absent());
  81                 when(database.getPost(anyString())).thenReturn(Optional.<Post>absent());
  82                 when(database.getPostReply(anyString())).thenReturn(Optional.<PostReply>absent());
  83                 return database;
  84         }
  85
  86         public SoneMocker mockSone(String id) {
  87                 return new SoneMocker(id);
  88         }
  89
  90         public PostMocker mockPost(Sone sone, String postId) {
  91                 return new PostMocker(postId, sone);
  92         }
  93
  94         public PostReplyMocker mockPostReply(Sone sone, String replyId) {
  95                 return new PostReplyMocker(replyId, sone);
  96         }
  97
  98         public class SoneMocker {
  99
 100                 private final Sone mockedSone = mock(Sone.class);
 101                 private final String id;
 102                 private boolean local;
 103                 private Optional<String> name = absent();
 104                 private long time;
 105                 private Profile profile = new Profile(mockedSone);
 106                 private Optional<String> friend = absent();
 107
 108                 private SoneMocker(String id) {
 109                         this.id = id;
 110                 }
 111
 112                 public SoneMocker local() {
 113                         local = true;
 114                         return this;
 115                 }
 116
 117                 public SoneMocker withName(String name) {
 118                         this.name = fromNullable(name);
 119                         return this;
 120                 }
 121
 122                 public SoneMocker withTime(long time) {
 123                         this.time = time;
 124                         return this;
 125                 }
 126
 127                 public SoneMocker withProfileName(String firstName, String middleName, String lastName) {
 128                         profile.modify().setFirstName(firstName).setMiddleName(middleName).setLastName(lastName).update();
 129                         return this;
 130                 }
 131
 132                 public SoneMocker addProfileField(String fieldName, String fieldValue) {
 133                         profile.setField(profile.addField(fieldName), fieldValue);
 134                         return this;
 135                 }
 136
 137                 public SoneMocker withFriends(String friend) {
 138                         this.friend = fromNullable(friend);
 139                         return this;
 140                 }
 141
 142                 public Sone create() {
 143                         when(mockedSone.getId()).thenReturn(id);
 144                         when(mockedSone.isLocal()).thenReturn(local);
 145                         if (name.isPresent()) {
 146                                 when(mockedSone.getName()).thenReturn(name.get());
 147                         }
 148                         when(mockedSone.getTime()).thenReturn(time);
 149                         when(mockedSone.getProfile()).thenReturn(profile);
 150                         if (local) {
 151                                 when(mockedSone.newPostBuilder()).thenReturn(new DefaultPostBuilder(database, id));
 152                                 when(mockedSone.newPostReplyBuilder(anyString())).then(new Answer<PostReplyBuilder>() {
 153                                         @Override
 154                                         public PostReplyBuilder answer(InvocationOnMock invocation) throws Throwable {
 155                                                 return new DefaultPostReplyBuilder(database, id, (String) invocation.getArguments()[0]);
 156                                         }
 157                                 });
 158                                 when(mockedSone.hasFriend(anyString())).thenReturn(false);
 159                                 if (friend.isPresent()) {
 160                                         when(mockedSone.hasFriend(friend.get())).thenReturn(true);
 161                                 }
 162                         } else {
 163                                 when(mockedSone.newPostBuilder()).thenThrow(IllegalStateException.class);
 164                                 when(mockedSone.newPostReplyBuilder(anyString())).thenThrow(IllegalStateException.class);
 165                         }
 166                         when(core.getSone(eq(id))).thenReturn(of(mockedSone));
 167                         when(database.getSone(eq(id))).thenReturn(of(mockedSone));
 168                         when(mockedSone.getPosts()).then(new Answer<List<Post>>() {
 169                                 @Override
 170                                 public List<Post> answer(InvocationOnMock invocationOnMock) throws Throwable {
 171                                         return from(Post.TIME_COMPARATOR).sortedCopy(sonePosts.get(mockedSone));
 172                                 }
 173                         });
 174                         when(mockedSone.toString()).thenReturn(String.format("Sone[%s]", id));
 175                         sones.add(mockedSone);
 176                         return mockedSone;
 177                 }
 178
 179         }
 180
 181         public class PostMocker {
 182
 183                 private final Post post = mock(Post.class);
 184                 private final String id;
 185                 private final Sone sone;
 186                 private Optional<String> recipientId = absent();
 187                 private long time;
 188                 private Optional<String> text = absent();
 189
 190                 public PostMocker(String id, Sone sone) {
 191                         this.id = id;
 192                         this.sone = sone;
 193                 }
 194
 195                 public PostMocker withRecipient(String recipientId) {
 196                         this.recipientId = fromNullable(recipientId);
 197                         return this;
 198                 }
 199
 200                 public PostMocker withTime(long time) {
 201                         this.time = time;
 202                         return this;
 203                 }
 204
 205                 public PostMocker withText(String text) {
 206                         this.text = fromNullable(text);
 207                         return this;
 208                 }
 209
 210                 public Post create() {
 211                         when(post.getId()).thenReturn(id);
 212                         when(post.getSone()).thenReturn(sone);
 213                         when(post.getRecipientId()).thenReturn(recipientId);
 214                         when(post.getTime()).thenReturn(time);
 215                         if (text.isPresent()) {
 216                                 when(post.getText()).thenReturn(text.get());
 217                         }
 218                         when(database.getPost(eq(id))).thenReturn(of(post));
 219                         sonePosts.put(sone, post);
 220                         when(post.getReplies()).then(new Answer<List<PostReply>>() {
 221                                 @Override
 222                                 public List<PostReply> answer(InvocationOnMock invocation) throws Throwable {
 223                                         return Ordering.from(Reply.TIME_COMPARATOR).sortedCopy(postReplies.get(post));
 224                                 }
 225                         });
 226                         return post;
 227                 }
 228
 229         }
 230
 231         public class PostReplyMocker {
 232
 233                 private final PostReply postReply = mock(PostReply.class);
 234                 private final String id;
 235                 private final Sone sone;
 236                 private Optional<Post> post = absent();
 237                 private long time;
 238                 private Optional<String> text = absent();
 239
 240                 public PostReplyMocker(String id, Sone sone) {
 241                         this.id = id;
 242                         this.sone = sone;
 243                 }
 244
 245                 public PostReplyMocker inReplyTo(Post post) {
 246                         this.post = fromNullable(post);
 247                         return this;
 248                 }
 249
 250                 public PostReplyMocker withTime(long time) {
 251                         this.time = time;
 252                         return this;
 253                 }
 254
 255                 public PostReplyMocker withText(String text) {
 256                         this.text = fromNullable(text);
 257                         return this;
 258                 }
 259
 260                 public PostReply create() {
 261                         when(postReply.getId()).thenReturn(id);
 262                         when(postReply.getSone()).thenReturn(sone);
 263                         when(postReply.getTime()).thenReturn(time);
 264                         when(database.getPostReply(eq(id))).thenReturn(of(postReply));
 265                         if (post.isPresent()) {
 266                                 postReplies.put(post.get(), postReply);
 267                         }
 268                         if (text.isPresent()) {
 269                                 when(postReply.getText()).thenReturn(text.get());
 270                         }
 271                         return postReply;
 272                 }
 273         }
 274
 275 }