c6664b9b600fcb7e882aae7283a089718ea6f40d
[Sone.git] / 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 }