From d6c50b4db6e6ab36315d4a22da1ab9c1d15dd2e0 Mon Sep 17 00:00:00 2001
From: Vincent Breitmoser <look@my.amazin.horse>
Date: Sat, 6 Aug 2016 14:57:45 +0200
Subject: [PATCH] add unit tests for PendingCommand serialization

---
 .../PendingCommandSerializerTest.java         | 80 +++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 k9mail/src/test/java/com/fsck/k9/controller/PendingCommandSerializerTest.java

diff --git a/k9mail/src/test/java/com/fsck/k9/controller/PendingCommandSerializerTest.java b/k9mail/src/test/java/com/fsck/k9/controller/PendingCommandSerializerTest.java
new file mode 100644
index 000000000..eccdb8f54
--- /dev/null
+++ b/k9mail/src/test/java/com/fsck/k9/controller/PendingCommandSerializerTest.java
@@ -0,0 +1,80 @@
+package com.fsck.k9.controller;
+
+
+import java.util.HashMap;
+
+import com.fsck.k9.controller.MessagingControllerCommands.PendingAppend;
+import com.fsck.k9.controller.MessagingControllerCommands.PendingCommand;
+import com.fsck.k9.controller.MessagingControllerCommands.PendingEmptyTrash;
+import com.fsck.k9.controller.MessagingControllerCommands.PendingMoveOrCopy;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+
+
+public class PendingCommandSerializerTest {
+    static final int DATABASE_ID = 123;
+    static final String UID = "uid";
+    static final String SOURCE_FOLDER = "source_folder";
+    static final String DEST_FOLDER = "dest_folder";
+    static final HashMap<String, String> UID_MAP = new HashMap<>();
+    public static final boolean IS_COPY = true;
+
+    static {
+        UID_MAP.put("uid_1", "uid_other_1");
+        UID_MAP.put("uid_2", "uid_other_2");
+    }
+
+
+    PendingCommandSerializer pendingCommandSerializer = PendingCommandSerializer.getInstance();
+
+
+    @Test
+    public void testSerializeDeserialize__withoutArguments() {
+        PendingCommand pendingCommand = MessagingControllerCommands.createEmptyTrash();
+
+        String serializedCommand = pendingCommandSerializer.serialize(pendingCommand);
+        PendingEmptyTrash unserializedCommand = (PendingEmptyTrash) pendingCommandSerializer.unserialize(
+                DATABASE_ID, pendingCommand.getCommandName(), serializedCommand);
+
+        assertEquals(DATABASE_ID, unserializedCommand.databaseId);
+    }
+
+    @Test
+    public void testSerializeDeserialize__withArguments() {
+        PendingCommand pendingCommand = MessagingControllerCommands.createAppend(SOURCE_FOLDER, UID);
+
+        String serializedCommand = pendingCommandSerializer.serialize(pendingCommand);
+        PendingAppend unserializedCommand = (PendingAppend) pendingCommandSerializer.unserialize(
+                DATABASE_ID, pendingCommand.getCommandName(), serializedCommand);
+
+        assertEquals(DATABASE_ID, unserializedCommand.databaseId);
+        assertEquals(SOURCE_FOLDER, unserializedCommand.folder);
+        assertEquals(UID, unserializedCommand.uid);
+    }
+
+    @Test
+    public void testSerializeDeserialize__withComplexArguments() {
+        PendingCommand pendingCommand = MessagingControllerCommands.createMoveOrCopyBulk(
+                SOURCE_FOLDER, DEST_FOLDER, IS_COPY, UID_MAP);
+
+        String serializedCommand = pendingCommandSerializer.serialize(pendingCommand);
+        PendingMoveOrCopy unserializedCommand = (PendingMoveOrCopy) pendingCommandSerializer.unserialize(
+                DATABASE_ID, pendingCommand.getCommandName(), serializedCommand);
+
+        assertEquals(DATABASE_ID, unserializedCommand.databaseId);
+        assertEquals(SOURCE_FOLDER, unserializedCommand.srcFolder);
+        assertEquals(DEST_FOLDER, unserializedCommand.destFolder);
+        assertEquals(UID_MAP, unserializedCommand.newUidMap);
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testDeserialize__withUnknownCommandName__shouldFail() {
+        PendingCommand pendingCommand = MessagingControllerCommands.createEmptyTrash();
+
+        String serializedCommand = pendingCommandSerializer.serialize(pendingCommand);
+        pendingCommandSerializer.unserialize(DATABASE_ID,  "BAD_COMMAND_NAME", serializedCommand);
+    }
+
+}
\ No newline at end of file