src/test/java/net/pterodactylus/sone/fcp/GetPostCommandTest.java

   1 /*
   2  * Sone - GetPostCommandTest.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.fcp;
  19
  20 import static com.google.common.base.Optional.of;
  21 import static java.lang.String.format;
  22 import static java.util.Arrays.asList;
  23 import static net.pterodactylus.sone.freenet.fcp.Command.AccessType.DIRECT;
  24 import static org.hamcrest.MatcherAssert.assertThat;
  25 import static org.hamcrest.Matchers.is;
  26 import static org.hamcrest.Matchers.notNullValue;
  27 import static org.mockito.Mockito.when;
  28
  29 import net.pterodactylus.sone.data.Mocks;
  30 import net.pterodactylus.sone.data.Post;
  31 import net.pterodactylus.sone.data.PostReply;
  32 import net.pterodactylus.sone.data.Sone;
  33 import net.pterodactylus.sone.freenet.SimpleFieldSetBuilder;
  34 import net.pterodactylus.sone.freenet.fcp.Command.Response;
  35 import net.pterodactylus.sone.freenet.fcp.FcpException;
  36
  37 import freenet.node.FSParseException;
  38 import freenet.support.SimpleFieldSet;
  39
  40 import com.google.common.base.Optional;
  41 import org.junit.Test;
  42
  43 /**
  44  * Unit test for {@link GetPostCommand}.
  45  *
  46  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  47  */
  48 public class GetPostCommandTest {
  49
  50         private final Mocks mocks = new Mocks();
  51         private final GetPostCommand getPostCommand = new GetPostCommand(mocks.core);
  52
  53         @Test
  54         public void verifyThatGettingAPostWithoutRepliesAndRecipientWorks() throws FcpException, FSParseException {
  55                 Sone sone = mocks.mockSone("SoneId").create();
  56                 Post post = preparePostWithoutRecipient(sone);
  57                 SimpleFieldSet getPostFieldSet = new SimpleFieldSetBuilder()
  58                                 .put("Message", "GetPost")
  59                                 .put("Post", "PostId")
  60                                 .get();
  61                 Response response = getPostCommand.execute(getPostFieldSet, null, DIRECT);
  62                 verifyAnswer(response);
  63                 verifyPost(post, response);
  64         }
  65
  66         @Test
  67         public void verifyThatGettingAPostWithoutRepliesAndWithRecipientWorks() throws FcpException, FSParseException {
  68                 Sone sone = mocks.mockSone("SoneId").create();
  69                 Sone otherSone = mocks.mockSone("OtherSoneId").create();
  70                 Post post = preparePostWithRecipient(sone, otherSone);
  71                 SimpleFieldSet getPostFieldSet = new SimpleFieldSetBuilder()
  72                                 .put("Message", "GetPost")
  73                                 .put("Post", "PostId")
  74                                 .get();
  75                 Response response = getPostCommand.execute(getPostFieldSet, null, DIRECT);
  76                 verifyAnswer(response);
  77                 verifyPost(post, response);
  78         }
  79
  80         @Test
  81         public void verifyThatGettingAPostWithRepliesWorks() throws FcpException, FSParseException {
  82                 Sone sone = mocks.mockSone("SoneId").create();
  83                 Post post = preparePostWithoutRecipient(sone);
  84                 PostReply postReply1 = mocks.mockPostReply(sone, "Reply1");
  85                 when(postReply1.getText()).thenReturn("Reply 1.");
  86                 PostReply postReply2 = mocks.mockPostReply(sone, "Reply2");
  87                 when(postReply2.getText()).thenReturn("Reply 2.");
  88                 when(post.getReplies()).thenReturn(asList(postReply1, postReply2));
  89                 SimpleFieldSet getPostFieldSet = new SimpleFieldSetBuilder()
  90                                 .put("Message", "GetPost")
  91                                 .put("Post", "PostId")
  92                                 .put("IncludeReplies", "true")
  93                                 .get();
  94                 Response response = getPostCommand.execute(getPostFieldSet, null, DIRECT);
  95                 verifyAnswer(response);
  96                 verifyPost(post, response);
  97                 assertThat(response.getReplyParameters().getInt("Post.Replies.Count"), is(post.getReplies().size()));
  98                 verifyReply(response.getReplyParameters(), "Post.Replies.0.", postReply1);
  99                 verifyReply(response.getReplyParameters(), "Post.Replies.1.", postReply2);
 100         }
 101
 102         @Test(expected = FcpException.class)
 103         public void verifyThatGettingANonExistingPostCausesAnError() throws FcpException {
 104                 SimpleFieldSet getPostFieldSet = new SimpleFieldSetBuilder()
 105                                 .put("Message", "GetPost")
 106                                 .put("Post", "PostId")
 107                                 .get();
 108                 getPostCommand.execute(getPostFieldSet, null, DIRECT);
 109         }
 110
 111         @Test(expected = FcpException.class)
 112         public void verifyThatAMissingPostIdCausesAnError() throws FcpException {
 113                 SimpleFieldSet getPostFieldSet = new SimpleFieldSetBuilder()
 114                                 .put("Message", "GetPost")
 115                                 .get();
 116                 getPostCommand.execute(getPostFieldSet, null, DIRECT);
 117         }
 118
 119         private Post preparePostWithoutRecipient(Sone sone) {
 120                 Post post = preparePost(sone);
 121                 when(post.getRecipientId()).thenReturn(Optional.<String>absent());
 122                 when(post.getRecipient()).thenReturn(Optional.<Sone>absent());
 123                 return post;
 124         }
 125
 126         private Post preparePostWithRecipient(Sone sone, Sone otherSone) {
 127                 Post post = preparePost(sone);
 128                 String otherSoneId = otherSone.getId();
 129                 when(post.getRecipientId()).thenReturn(of(otherSoneId));
 130                 when(post.getRecipient()).thenReturn(of(otherSone));
 131                 return post;
 132         }
 133
 134         private Post preparePost(Sone sone) {
 135                 Post post = mocks.mockPost(sone, "PostId").create();
 136                 when(post.getText()).thenReturn("Text of the post.");
 137                 when(post.getTime()).thenReturn(1000L);
 138                 return post;
 139         }
 140
 141         private void verifyAnswer(Response response) {
 142                 assertThat(response, notNullValue());
 143                 assertThat(response.getReplyParameters(), notNullValue());
 144                 assertThat(response.getReplyParameters().get("Message"), is("Post"));
 145         }
 146
 147         private void verifyReply(SimpleFieldSet replyParameters, String prefix, PostReply postReply) throws FSParseException {
 148                 assertThat(replyParameters.get(format("%sID", prefix)), is(postReply.getId()));
 149                 assertThat(replyParameters.get(format("%sSone", prefix)), is(postReply.getSone().getId()));
 150                 assertThat(replyParameters.getLong(format("%sTime", prefix)), is(postReply.getTime()));
 151                 assertThat(replyParameters.get(format("%sText", prefix)), is(postReply.getText()));
 152         }
 153
 154         private void verifyPost(Post post, Response response) throws FSParseException {
 155                 assertThat(response.getReplyParameters().get("Post.ID"), is(post.getId()));
 156                 assertThat(response.getReplyParameters().get("Post.Sone"), is(post.getSone().getId()));
 157                 assertThat(response.getReplyParameters().get("Post.Recipient"), is(post.getRecipientId().orNull()));
 158                 assertThat(response.getReplyParameters().getLong("Post.Time"), is(post.getTime()));
 159                 assertThat(response.getReplyParameters().get("Post.Text"), is(post.getText()));
 160         }
 161
 162 }