src/test/java/net/pterodactylus/sone/database/memory/MemoryDatabaseTest.java

   1 /*
   2  * Sone - MemoryDatabaseTest.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.database.memory;
  19
  20 import static com.google.common.base.Optional.of;
  21 import static java.util.UUID.randomUUID;
  22 import static org.hamcrest.CoreMatchers.is;
  23 import static org.hamcrest.MatcherAssert.assertThat;
  24 import static org.hamcrest.Matchers.contains;
  25 import static org.mockito.Mockito.mock;
  26 import static org.mockito.Mockito.when;
  27
  28 import net.pterodactylus.sone.data.Album;
  29 import net.pterodactylus.sone.data.AlbumImpl;
  30 import net.pterodactylus.sone.data.Post;
  31 import net.pterodactylus.sone.data.Sone;
  32
  33 import com.google.common.base.Optional;
  34 import org.junit.Before;
  35 import org.junit.Test;
  36
  37 /**
  38  * Tests for {@link MemoryDatabase}.
  39  *
  40  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  41  */
  42 public class MemoryDatabaseTest {
  43
  44         private static final String SONE_ID = "sone";
  45         private static final String RECIPIENT_ID = "recipient";
  46         private final MemoryDatabase memoryDatabase = new MemoryDatabase(null, null);
  47         private final Sone sone = mock(Sone.class);
  48
  49         @Before
  50         public void setupSone() {
  51                 when(sone.getId()).thenReturn(SONE_ID);
  52         }
  53
  54         @Test
  55         public void postRecipientsAreDetectedCorrectly() {
  56                 Post postWithRecipient = createPost(of(RECIPIENT_ID));
  57                 memoryDatabase.storePost(postWithRecipient);
  58                 Post postWithoutRecipient = createPost(Optional.<String>absent());
  59                 memoryDatabase.storePost(postWithoutRecipient);
  60                 assertThat(memoryDatabase.getDirectedPosts(RECIPIENT_ID),
  61                                 contains(postWithRecipient));
  62         }
  63
  64         private Post createPost(Optional<String> recipient) {
  65                 Post postWithRecipient = mock(Post.class);
  66                 when(postWithRecipient.getId()).thenReturn(randomUUID().toString());
  67                 when(postWithRecipient.getSone()).thenReturn(sone);
  68                 when(postWithRecipient.getRecipientId()).thenReturn(recipient);
  69                 return postWithRecipient;
  70         }
  71
  72         @Test
  73         public void testBasicAlbumFunctionality() {
  74                 Album newAlbum = new AlbumImpl(mock(Sone.class));
  75                 assertThat(memoryDatabase.getAlbum(newAlbum.getId()), is(Optional.<Album>absent()));
  76                 memoryDatabase.storeAlbum(newAlbum);
  77                 assertThat(memoryDatabase.getAlbum(newAlbum.getId()), is(of(newAlbum)));
  78                 memoryDatabase.removeAlbum(newAlbum);
  79                 assertThat(memoryDatabase.getAlbum(newAlbum.getId()), is(Optional.<Album>absent()));
  80         }
  81
  82 }