Add unit test for GetPostsCommand.

diff --git a/src/test/java/net/pterodactylus/sone/fcp/GetPostsCommandTest.java b/src/test/java/net/pterodactylus/sone/fcp/GetPostsCommandTest.java
new file mode 100644 (file)
index 0000000..5963e35
--- /dev/null
+++ b/src/test/java/net/pterodactylus/sone/fcp/GetPostsCommandTest.java
@@ -0,0 +1,147 @@
+/*
+ * Sone - GetPostsCommandTest.java - Copyright © 2013 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.fcp;
+
+import static java.util.Arrays.asList;
+import static net.pterodactylus.sone.fcp.Verifiers.verifyAnswer;
+import static net.pterodactylus.sone.fcp.Verifiers.verifyPostsWithReplies;
+import static net.pterodactylus.sone.freenet.fcp.Command.AccessType.DIRECT;
+
+import java.util.Collections;
+
+import net.pterodactylus.sone.data.Mocks;
+import net.pterodactylus.sone.data.Post;
+import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.sone.freenet.SimpleFieldSetBuilder;
+import net.pterodactylus.sone.freenet.fcp.Command.Response;
+import net.pterodactylus.sone.freenet.fcp.FcpException;
+
+import freenet.node.FSParseException;
+import freenet.support.SimpleFieldSet;
+
+import org.junit.Test;
+
+/**
+ * Unit test for {@link GetPostsCommand}.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class GetPostsCommandTest {
+
+       private final Mocks mocks = new Mocks();
+       private final GetPostsCommand getPostsCommand = new GetPostsCommand(mocks.core);
+
+       @Test
+       public void multiplePostsAreReturnedCorrectly() throws FcpException, FSParseException {
+               Sone sone = mocks.mockSone("SoneId").create();
+               Post post1 = mocks.mockPost(sone, "Post1").withTime(1000L).withText("1").create();
+               Post post2 = mocks.mockPost(sone, "Post2").withTime(2000L).withText("1").create();
+               Post post3 = mocks.mockPost(sone, "Post3").withTime(3000L).withText("1").create();
+               Sone otherSone = mocks.mockSone("OtherSone").create();
+               mocks.mockPostReply(otherSone, "Reply1").inReplyTo(post1).withText("R").create();
+               SimpleFieldSet getPostsFieldSet = new SimpleFieldSetBuilder()
+                               .put("Message", "GetPosts")
+                               .put("Sone", "SoneId")
+                               .get();
+               Response response = getPostsCommand.execute(getPostsFieldSet, null, DIRECT);
+               verifyAnswer(response, "Posts");
+               verifyPostsWithReplies(response.getReplyParameters(), "Posts.", asList(post3, post2, post1));
+       }
+
+       @Test
+       public void skippingMorePostsThanThereAreReturnsAnEmptyList() throws FcpException, FSParseException {
+               Sone sone = mocks.mockSone("SoneId").create();
+               Post post1 = mocks.mockPost(sone, "Post1").withTime(1000L).withText("1").create();
+               Post post2 = mocks.mockPost(sone, "Post2").withTime(2000L).withText("1").create();
+               Post post3 = mocks.mockPost(sone, "Post3").withTime(3000L).withText("1").create();
+               Sone otherSone = mocks.mockSone("OtherSone").create();
+               mocks.mockPostReply(otherSone, "Reply1").inReplyTo(post1).withText("R").create();
+               SimpleFieldSet getPostsFieldSet = new SimpleFieldSetBuilder()
+                               .put("Message", "GetPosts")
+                               .put("Sone", "SoneId")
+                               .put("StartPost", "5")
+                               .get();
+               Response response = getPostsCommand.execute(getPostsFieldSet, null, DIRECT);
+               verifyAnswer(response, "Posts");
+               verifyPostsWithReplies(response.getReplyParameters(), "Posts.", Collections.<Post>emptyList());
+       }
+
+       @Test
+       public void getOnlyOnePostAndSkipTheFirstPost() throws FcpException, FSParseException {
+               Sone sone = mocks.mockSone("SoneId").create();
+               Post post1 = mocks.mockPost(sone, "Post1").withTime(1000L).withText("1").create();
+               Post post2 = mocks.mockPost(sone, "Post2").withTime(2000L).withText("1").create();
+               Post post3 = mocks.mockPost(sone, "Post3").withTime(3000L).withText("1").create();
+               Sone otherSone = mocks.mockSone("OtherSone").create();
+               mocks.mockPostReply(otherSone, "Reply1").inReplyTo(post1).withText("R").create();
+               SimpleFieldSet getPostsFieldSet = new SimpleFieldSetBuilder()
+                               .put("Message", "GetPosts")
+                               .put("Sone", "SoneId")
+                               .put("MaxPosts", "1")
+                               .put("StartPost", "1")
+                               .get();
+               Response response = getPostsCommand.execute(getPostsFieldSet, null, DIRECT);
+               verifyAnswer(response, "Posts");
+               verifyPostsWithReplies(response.getReplyParameters(), "Posts.", asList(post2));
+       }
+
+       @Test
+       public void getOnlyTheFirstTwoPosts() throws FcpException, FSParseException {
+               Sone sone = mocks.mockSone("SoneId").create();
+               Post post1 = mocks.mockPost(sone, "Post1").withTime(1000L).withText("1").create();
+               Post post2 = mocks.mockPost(sone, "Post2").withTime(2000L).withText("1").create();
+               Post post3 = mocks.mockPost(sone, "Post3").withTime(3000L).withText("1").create();
+               Sone otherSone = mocks.mockSone("OtherSone").create();
+               mocks.mockPostReply(otherSone, "Reply1").inReplyTo(post1).withText("R").create();
+               SimpleFieldSet getPostsFieldSet = new SimpleFieldSetBuilder()
+                               .put("Message", "GetPosts")
+                               .put("Sone", "SoneId")
+                               .put("MaxPosts", "2")
+                               .get();
+               Response response = getPostsCommand.execute(getPostsFieldSet, null, DIRECT);
+               verifyAnswer(response, "Posts");
+               verifyPostsWithReplies(response.getReplyParameters(), "Posts.", asList(post3, post2));
+       }
+
+       @Test
+       public void skipTheFirstPost() throws FcpException, FSParseException {
+               Sone sone = mocks.mockSone("SoneId").create();
+               Post post1 = mocks.mockPost(sone, "Post1").withTime(1000L).withText("1").create();
+               Post post2 = mocks.mockPost(sone, "Post2").withTime(2000L).withText("1").create();
+               Post post3 = mocks.mockPost(sone, "Post3").withTime(3000L).withText("1").create();
+               Sone otherSone = mocks.mockSone("OtherSone").create();
+               mocks.mockPostReply(otherSone, "Reply1").inReplyTo(post1).withText("R").create();
+               SimpleFieldSet getPostsFieldSet = new SimpleFieldSetBuilder()
+                               .put("Message", "GetPosts")
+                               .put("Sone", "SoneId")
+                               .put("StartPost", "1")
+                               .get();
+               Response response = getPostsCommand.execute(getPostsFieldSet, null, DIRECT);
+               verifyAnswer(response, "Posts");
+               verifyPostsWithReplies(response.getReplyParameters(), "Posts.", asList(post2, post1));
+       }
+
+       @Test(expected = FcpException.class)
+       public void aMissingSoneCausesAnError() throws FcpException {
+               SimpleFieldSet getPostsFieldSet = new SimpleFieldSetBuilder()
+                               .put("Message", "GetPosts")
+                               .get();
+               getPostsCommand.execute(getPostsFieldSet, null, DIRECT);
+       }
+
+}