Add unit test for DeletePostCommand.

diff --git a/src/test/java/net/pterodactylus/sone/fcp/DeletePostCommandTest.java b/src/test/java/net/pterodactylus/sone/fcp/DeletePostCommandTest.java
new file mode 100644 (file)
index 0000000..1d282ca
--- /dev/null
+++ b/src/test/java/net/pterodactylus/sone/fcp/DeletePostCommandTest.java
@@ -0,0 +1,107 @@
+/*
+ * Sone - DeletePostCommandTest.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 net.pterodactylus.sone.data.Mocks.mockCore;
+import static net.pterodactylus.sone.data.Mocks.mockDatabase;
+import static net.pterodactylus.sone.data.Mocks.mockLocalSone;
+import static net.pterodactylus.sone.data.Mocks.mockPost;
+import static net.pterodactylus.sone.data.Mocks.mockRemoteSone;
+import static net.pterodactylus.sone.freenet.fcp.Command.AccessType.DIRECT;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.mockito.ArgumentCaptor.forClass;
+import static org.mockito.Mockito.doNothing;
+
+import net.pterodactylus.sone.core.Core;
+import net.pterodactylus.sone.data.Post;
+import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.sone.database.Database;
+import net.pterodactylus.sone.freenet.SimpleFieldSetBuilder;
+import net.pterodactylus.sone.freenet.fcp.Command.Response;
+import net.pterodactylus.sone.freenet.fcp.FcpException;
+
+import freenet.support.SimpleFieldSet;
+
+import org.junit.Test;
+import org.mockito.ArgumentCaptor;
+
+/**
+ * Unit test for {@link DeletePostCommand}.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class DeletePostCommandTest {
+
+       private final Database database = mockDatabase();
+       private final Core core = mockCore(database);
+       private final DeletePostCommand deletePostCommand = new DeletePostCommand(core);
+
+       @Test
+       public void verifyThatDeletingAPostWorks() throws FcpException {
+               Sone sone = mockLocalSone(core, "Sone");
+               Post post = mockPost(core, sone, "PostId");
+               ArgumentCaptor<Post> deletedPost = forClass(Post.class);
+               doNothing().when(core).deletePost(deletedPost.capture());
+               SimpleFieldSet deletePostFieldSet = new SimpleFieldSetBuilder()
+                               .put("Message", "DeletePost")
+                               .put("Post", "PostId")
+                               .get();
+               Response response = deletePostCommand.execute(deletePostFieldSet, null, DIRECT);
+               assertThat(response, notNullValue());
+               assertThat(response.getReplyParameters(), notNullValue());
+               assertThat(response.getReplyParameters().get("Message"), is("PostDeleted"));
+               assertThat(deletedPost.getValue(), is(post));
+       }
+
+       @Test
+       public void verifyThatDeletingAPostFromANonLocalSoneCausesAnError() throws FcpException {
+               Sone sone = mockRemoteSone(core, "Sone");
+               Post post = mockPost(core, sone, "PostId");
+               SimpleFieldSet deletePostFieldSet = new SimpleFieldSetBuilder()
+                               .put("Message", "DeletePost")
+                               .put("Post", "PostId")
+                               .get();
+               Response response = deletePostCommand.execute(deletePostFieldSet, null, DIRECT);
+               assertThat(response, notNullValue());
+               assertThat(response.getReplyParameters(), notNullValue());
+               assertThat(response.getReplyParameters().get("Message"), is("Error"));
+               assertThat(response.getReplyParameters().get("ErrorCode"), is("401"));
+       }
+
+       @Test(expected = FcpException.class)
+       public void verifyThatDeletingWithAMissingPostIdCausesAnError() throws FcpException {
+               SimpleFieldSet deletePostFieldSet = new SimpleFieldSetBuilder()
+                               .put("Message", "DeletePost")
+                               .get();
+               deletePostCommand.execute(deletePostFieldSet, null, DIRECT);
+       }
+
+       @Test(expected = FcpException.class)
+       public void verifyThatDeletingAPostWithAnInvalidPostIdCausesAnError() throws FcpException {
+               Sone sone = mockLocalSone(core, "Sone");
+               mockPost(core, sone, "PostId");
+               SimpleFieldSet deletePostFieldSet = new SimpleFieldSetBuilder()
+                               .put("Message", "DeletePost")
+                               .put("Post", "OtherPostId")
+                               .get();
+               deletePostCommand.execute(deletePostFieldSet, null, DIRECT);
+       }
+
+}