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.of;
  21 import static com.google.common.collect.ArrayListMultimap.create;
  22 import static com.google.common.collect.Ordering.from;
  23 import static com.google.common.collect.Sets.newHashSet;
  24 import static net.pterodactylus.sone.data.Post.TIME_COMPARATOR;
  25 import static org.mockito.Matchers.anyString;
  26 import static org.mockito.Matchers.eq;
  27 import static org.mockito.Mockito.mock;
  28 import static org.mockito.Mockito.when;
  29
  30 import java.util.Collection;
  31 import java.util.List;
  32
  33 import net.pterodactylus.sone.core.Core;
  34 import net.pterodactylus.sone.data.impl.DefaultPostBuilder;
  35 import net.pterodactylus.sone.data.impl.DefaultPostReplyBuilder;
  36 import net.pterodactylus.sone.database.Database;
  37 import net.pterodactylus.sone.database.PostReplyBuilder;
  38
  39 import com.google.common.base.Optional;
  40 import com.google.common.collect.FluentIterable;
  41 import com.google.common.collect.Multimap;
  42 import org.mockito.Matchers;
  43 import org.mockito.invocation.InvocationOnMock;
  44 import org.mockito.stubbing.Answer;
  45
  46 /**
  47  * Mocks reusable in multiple tests.
  48  *
  49  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  50  */
  51 public class Mocks {
  52
  53         private final Multimap<Sone, Post> sonePosts = create();
  54         private final Collection<Sone> sones = newHashSet();
  55         public final Database database;
  56         public final Core core;
  57
  58         public Mocks() {
  59                 database = mockDatabase();
  60                 core = mockCore(database);
  61                 when(core.getLocalSones()).then(new Answer<Collection<Sone>>() {
  62                         @Override
  63                         public Collection<Sone> answer(InvocationOnMock invocation) throws Throwable {
  64                                 return FluentIterable.from(sones).filter(Sone.LOCAL_SONE_FILTER).toList();
  65                         }
  66                 });
  67         }
  68
  69         private static Core mockCore(Database database) {
  70                 Core core = mock(Core.class);
  71                 when(core.getDatabase()).thenReturn(database);
  72                 when(core.getSone(anyString())).thenReturn(Optional.<Sone>absent());
  73                 return core;
  74         }
  75
  76         private static Database mockDatabase() {
  77                 Database database = mock(Database.class);
  78                 when(database.getSone(anyString())).thenReturn(Optional.<Sone>absent());
  79                 when(database.getPost(anyString())).thenReturn(Optional.<Post>absent());
  80                 when(database.getPostReply(anyString())).thenReturn(Optional.<PostReply>absent());
  81                 return database;
  82         }
  83
  84         public Sone mockLocalSone(final String id) {
  85                 final Sone sone = mock(Sone.class);
  86                 when(sone.isLocal()).thenReturn(true);
  87                 initializeSoneMock(id, sone);
  88                 when(sone.newPostBuilder()).thenReturn(new DefaultPostBuilder(database, id));
  89                 when(sone.newPostReplyBuilder(anyString())).then(new Answer<PostReplyBuilder>() {
  90                         @Override
  91                         public PostReplyBuilder answer(InvocationOnMock invocation) throws Throwable {
  92                                 return new DefaultPostReplyBuilder(database, id, (String) invocation.getArguments()[0]);
  93                         }
  94                 });
  95                 return sone;
  96         }
  97
  98         public Sone mockRemoteSone(final String id) {
  99                 final Sone sone = mock(Sone.class);
 100                 when(sone.isLocal()).thenReturn(false);
 101                 initializeSoneMock(id, sone);
 102                 when(sone.newPostBuilder()).thenThrow(IllegalStateException.class);
 103                 when(sone.newPostReplyBuilder(Matchers.<String>anyObject())).thenThrow(IllegalStateException.class);
 104                 return sone;
 105         }
 106
 107         private void initializeSoneMock(String id, final Sone sone) {
 108                 when(sone.getId()).thenReturn(id);
 109                 when(sone.getProfile()).thenReturn(new Profile(sone));
 110                 when(core.getSone(eq(id))).thenReturn(of(sone));
 111                 when(database.getSone(eq(id))).thenReturn(of(sone));
 112                 when(sone.getPosts()).then(new Answer<List<Post>>() {
 113                         @Override
 114                         public List<Post> answer(InvocationOnMock invocationOnMock) throws Throwable {
 115                                 return from(TIME_COMPARATOR).sortedCopy(sonePosts.get(sone));
 116                         }
 117                 });
 118                 when(sone.toString()).thenReturn(String.format("Sone[%s]", id));
 119                 sones.add(sone);
 120         }
 121
 122         public Post mockPost(Sone sone, String postId) {
 123                 Post post = mock(Post.class);
 124                 when(post.getId()).thenReturn(postId);
 125                 when(post.getSone()).thenReturn(sone);
 126                 when(database.getPost(eq(postId))).thenReturn(of(post));
 127                 sonePosts.put(sone, post);
 128                 return post;
 129         }
 130
 131         public PostReply mockPostReply(Sone sone, String replyId) {
 132                 PostReply postReply = mock(PostReply.class);
 133                 when(postReply.getId()).thenReturn(replyId);
 134                 when(postReply.getSone()).thenReturn(sone);
 135                 when(database.getPostReply(eq(replyId))).thenReturn(of(postReply));
 136                 return postReply;
 137         }
 138
 139 }