src/test/java/net/pterodactylus/sone/notify/ReplyVisibilityFilterTest.java

   1 package net.pterodactylus.sone.notify;
   2
   3 import static org.hamcrest.MatcherAssert.assertThat;
   4 import static org.hamcrest.Matchers.is;
   5 import static org.hamcrest.Matchers.sameInstance;
   6 import static org.mockito.Mockito.mock;
   7 import static org.mockito.Mockito.when;
   8
   9 import net.pterodactylus.sone.data.Post;
  10 import net.pterodactylus.sone.data.PostReply;
  11 import net.pterodactylus.sone.data.Sone;
  12 import net.pterodactylus.sone.freenet.wot.OwnIdentity;
  13
  14 import com.google.common.base.Optional;
  15 import com.google.inject.Guice;
  16 import com.google.inject.Injector;
  17 import org.junit.Test;
  18
  19 /**
  20  * Unit test for {@link ReplyVisibilityFilterTest}.
  21  *
  22  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  23  */
  24 public class ReplyVisibilityFilterTest {
  25
  26         private static final String LOCAL_ID = "local-id";
  27
  28         private final PostVisibilityFilter postVisibilityFilter = mock(PostVisibilityFilter.class);
  29         private final ReplyVisibilityFilter replyVisibilityFilter = new ReplyVisibilityFilter(postVisibilityFilter);
  30
  31         private final Sone localSone = mock(Sone.class);
  32         private final OwnIdentity localIdentity = mock(OwnIdentity.class);
  33         private final Post post = mock(Post.class);
  34         private final PostReply postReply = mock(PostReply.class);
  35
  36         public ReplyVisibilityFilterTest() {
  37                 when(localSone.getId()).thenReturn(LOCAL_ID);
  38                 when(localSone.isLocal()).thenReturn(true);
  39                 when(localSone.getIdentity()).thenReturn(localIdentity);
  40                 when(post.getRecipientId()).thenReturn(Optional.<String>absent());
  41         }
  42
  43         @Test
  44         public void replyVisibilityFilterIsOnlyCreatedOnce() {
  45                 Injector injector = Guice.createInjector();
  46                 ReplyVisibilityFilter firstFilter = injector.getInstance(ReplyVisibilityFilter.class);
  47                 ReplyVisibilityFilter secondFilter = injector.getInstance(ReplyVisibilityFilter.class);
  48                 assertThat(firstFilter, sameInstance(secondFilter));
  49         }
  50
  51         private void makePostPresent() {
  52                 when(postReply.getPost()).thenReturn(Optional.of(post));
  53         }
  54
  55         @Test
  56         public void replyIsNotVisibleIfPostIsNotVisible() {
  57                 makePostPresent();
  58                 assertThat(replyVisibilityFilter.isReplyVisible(localSone, postReply), is(false));
  59         }
  60
  61         private void makePostAbsent() {
  62                 when(postReply.getPost()).thenReturn(Optional.<Post>absent());
  63         }
  64
  65         @Test
  66         public void replyIsNotVisibleIfPostIsNotPresent() {
  67                 makePostAbsent();
  68                 assertThat(replyVisibilityFilter.isReplyVisible(localSone, postReply), is(false));
  69         }
  70
  71         private void makePostPresentAndVisible() {
  72                 makePostPresent();
  73                 when(postVisibilityFilter.isPostVisible(localSone, post)).thenReturn(true);
  74         }
  75
  76         private void makeReplyComeFromFuture() {
  77                 when(postReply.getTime()).thenReturn(System.currentTimeMillis() + 1000);
  78         }
  79
  80         @Test
  81         public void replyIsNotVisibleIfItIsFromTheFuture() {
  82                 makePostPresentAndVisible();
  83                 makeReplyComeFromFuture();
  84                 assertThat(replyVisibilityFilter.isReplyVisible(localSone, postReply), is(false));
  85         }
  86
  87         @Test
  88         public void replyIsVisibleIfItIsNotFromTheFuture() {
  89                 makePostPresentAndVisible();
  90                 assertThat(replyVisibilityFilter.isReplyVisible(localSone, postReply), is(true));
  91         }
  92
  93         @Test
  94         public void predicateCorrectlyRecognizesVisibleReply() {
  95                 makePostPresentAndVisible();
  96                 assertThat(replyVisibilityFilter.isVisible(localSone).apply(postReply), is(true));
  97         }
  98
  99         @Test
 100         public void predicateCorrectlyRecognizesNotVisibleReply() {
 101                 makePostPresentAndVisible();
 102                 makeReplyComeFromFuture();
 103                 assertThat(replyVisibilityFilter.isVisible(localSone).apply(postReply), is(false));
 104         }
 105
 106 }