Index: /FCKeditor.Java/branches/2.4/src/main/java/net/fckeditor/response/XmlResponse.java
===================================================================
--- /FCKeditor.Java/branches/2.4/src/main/java/net/fckeditor/response/XmlResponse.java	(revision 1666)
+++ /FCKeditor.Java/branches/2.4/src/main/java/net/fckeditor/response/XmlResponse.java	(revision 1667)
@@ -29,5 +29,4 @@
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.transform.OutputKeys;
 import javax.xml.transform.Transformer;
 import javax.xml.transform.TransformerException;
Index: /FCKeditor.Java/branches/2.4/src/test/java/net/fckeditor/handlers/CommandHandlerTest.java
===================================================================
--- /FCKeditor.Java/branches/2.4/src/test/java/net/fckeditor/handlers/CommandHandlerTest.java	(revision 1666)
+++ /FCKeditor.Java/branches/2.4/src/test/java/net/fckeditor/handlers/CommandHandlerTest.java	(revision 1667)
@@ -30,28 +30,89 @@
  */
 public class CommandHandlerTest {
-	
+
 	@Test
 	public void valueOf01() {
-		assertEquals(CommandHandler.FILE_UPLOAD, CommandHandler.valueOf("FileUpload"));
+		assertEquals(CommandHandler.FILE_UPLOAD, CommandHandler
+				.valueOf("FileUpload"));
 	}
 
 	@Test
 	public void valueOf02() {
-		assertEquals(CommandHandler.QUICK_UPLOAD, CommandHandler.valueOf("QuickUpload"));
+		assertEquals(CommandHandler.QUICK_UPLOAD, CommandHandler
+				.valueOf("QuickUpload"));
 	}
 
 	@Test
 	public void valueOf03() {
-		assertEquals(CommandHandler.CREATE_FOLDER, CommandHandler.valueOf("CreateFolder"));
+		assertEquals(CommandHandler.CREATE_FOLDER, CommandHandler
+				.valueOf("CreateFolder"));
 	}
 
 	@Test
 	public void valueOf04() {
-		assertEquals(CommandHandler.GET_FOLDERS, CommandHandler.valueOf("GetFolders"));
+		assertEquals(CommandHandler.GET_FOLDERS, CommandHandler
+				.valueOf("GetFolders"));
 	}
 
 	@Test
 	public void valueOf05() {
-		assertEquals(CommandHandler.GET_FOLDERS_AND_FILES, CommandHandler.valueOf("GetFoldersAndFiles"));
+		assertEquals(CommandHandler.GET_FOLDERS_AND_FILES, CommandHandler
+				.valueOf("GetFoldersAndFiles"));
+	}
+
+	@Test(expected = IllegalArgumentException.class)
+	public void valueOfStringNull() {
+		CommandHandler.valueOf(null);
+	}
+
+	@Test(expected = IllegalArgumentException.class)
+	public void valueOfInvalidCommand() {
+		CommandHandler.valueOf("GetAll");
+	}
+
+	@Test
+	public void getCommandNull() {
+		CommandHandler command = CommandHandler.getCommand(null);
+		assertNull(command);
+	}
+
+	@Test
+	public void getCommandInvalid() {
+		CommandHandler command = CommandHandler.getCommand("DeleteFolders");
+		assertNull(command);
+	}
+
+	@Test
+	public void getCommandValid() {
+		CommandHandler actual = CommandHandler.getCommand("FileUpload");
+		assertEquals(CommandHandler.FILE_UPLOAD, actual);
+	}
+
+	@Test
+	public void equalsNot01() {
+		assertFalse(CommandHandler.GET_FOLDERS
+				.equals(CommandHandler.FILE_UPLOAD));
+	}
+
+	@Test
+	public void equalsNot02() {
+		assertFalse(CommandHandler.GET_FOLDERS.equals(new Object()));
+	}
+
+	@Test
+	public void hashCode01() {
+		assertEquals("GetFoldersAndFiles".hashCode(),
+				CommandHandler.GET_FOLDERS_AND_FILES.hashCode());
+	}
+
+	@Test
+	public void hashCode02() {
+		assertNotSame(-1, CommandHandler.FILE_UPLOAD.hashCode());
+	}
+
+	@Test
+	public void toString01() {
+		assertEquals("GetFoldersAndFiles", CommandHandler.GET_FOLDERS_AND_FILES
+				.toString());
 	}