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