/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you under the Apache License, Version 2.0 (the
    * "License"); you may not use this file except in compliance
    * with the License.  You may obtain a copy of the License at
    *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  package org.apache.chemistry.opencmis.inmemory;
  
  import java.util.List;
  
  import junit.framework.TestCase;
  
  import org.apache.chemistry.opencmis.inmemory.storedobj.api.Filing;
  import org.apache.chemistry.opencmis.inmemory.storedobj.api.Folder;
  import org.apache.chemistry.opencmis.inmemory.storedobj.api.ObjectStore;
  import org.apache.chemistry.opencmis.inmemory.storedobj.api.StoredObject;
  import org.apache.chemistry.opencmis.inmemory.storedobj.impl.FolderImpl;
  import org.apache.chemistry.opencmis.inmemory.storedobj.impl.ObjectStoreImpl;
  import org.junit.Before;
  import org.junit.Test;
  
  /**
   * @author <a href="mailto:fmueller@opentext.com">Florian M&uuml;ller</a>
   * @author Jens
   */
  
  /**
   * Some test directly against the in-memory folder object.
   */
  public class FolderTest extends TestCase {
  
      private ObjectStore fStore;
      private FolderImpl fRoot;
      private FolderImpl f1;
      private FolderImpl f2;
      private FolderImpl f3;
      private FolderImpl f4;
      private FolderImpl f11;
      private static final String TEST_REPOSITORY_ID = "TestRepositoryId";
      private static final String USER = "user";
  
      @Before
      protected void setUp() throws Exception {
          fStore = new ObjectStoreImpl(TEST_REPOSITORY_ID);
          createFolders();
      }
  
      @Test
      public void testCreatAndGetFolders() {
          try {
              Folder childFolder = createFolder("Folder 1");
              fRoot.addChildFolder(childFolder);
              fail("Should throw exception if folder already exists.");
          } catch (Exception e) {
          }
          assertEquals(f1.getName(), "Folder 1");
          assertEquals(f11.getName(), "Folder 1.1");
          assertNull(fRoot.getParent());
          assertEquals(fRoot, f1.getParent());
          assertEquals(f1, f11.getParent());
          assertEquals(Filing.PATH_SEPARATOR, fRoot.getPath());
          assertEquals("/Folder 1", f1.getPath());
          assertEquals("/Folder 1/Folder 1.1", f11.getPath());
          StoredObject fTest = fStore.getObjectByPath("/", USER);
          assertEquals(fRoot, fTest);
          fTest = fStore.getObjectByPath("/Folder 1", USER);
          assertEquals(f1, fTest);
          fTest = fStore.getObjectByPath("/Folder 1/Folder 1.1", USER);
          assertEquals(f11, fTest);
          List<StoredObject> subFolders = fRoot.getChildren(-1, -1, "user");
          assertEquals(4, subFolders.size());
          subFolders = f2.getChildren(-1, -1, "user");
          assertEquals(0, subFolders.size());
          subFolders = f1.getChildren(-1, -1, "user");
          assertEquals(1, subFolders.size());
      }
  
      @Test
      public void testRenameFolder() {
          // rename top level folder
          String newName = "Folder B";
          String oldPath = f2.getPath();
          f2.rename(newName);
          assertEquals(f2.getName(), newName);
          assertEquals(f2.getPath(), Filing.PATH_SEPARATOR + newName);
          assertNull(fStore.getObjectByPath(oldPath, USER));
          assertEquals(f2, fStore.getObjectByPath(Filing.PATH_SEPARATOR + newName, USER));
         try {
             f2.rename("Folder 3");
             fail("Should not allow to rename a folder to an existing name");
         } catch (Exception e) {
         }
 
         // rename sub folder
         oldPath = f11.getPath();
         f11.rename(newName);
         assertEquals(f11.getName(), newName);
         assertEquals(f11.getPath(), "/Folder 1/Folder B");
         assertNull(fStore.getObjectByPath(oldPath, USER));
         assertEquals(f11, fStore.getObjectByPath("/Folder 1/Folder B", USER));
         try {
             f2.rename(newName);
             fail("Should not allow to rename a folder to an existing name");
         } catch (Exception e) {
         }
         try {
             f2.rename("illegal/name");
             fail("Should not allow to rename a folder to a name with illegal name");
         } catch (Exception e) {
         }
 
         // rename root folder
         try {
             fRoot.rename("abc");
             fail("Should not be possible to rename root folder");
         } catch (Exception e) {
         }
     }
 
     @Test
     public void testMoveFolder() {
         String oldPath = f1.getPath();
         Folder f1Parent = f1.getParent();
         f1.move(f1Parent, f3);
         assertNull(fStore.getObjectByPath(oldPath, USER));
         assertEquals(f1.getPath(), "/Folder 3/Folder 1");
         assertEquals(f1, fStore.getObjectByPath("/Folder 3/Folder 1", USER));
 
         f2.rename("Folder 1");
         try {
             Folder f2Parent = f2.getParent();
             f2.move(f2Parent, f3);
             fail("Should not be possible to move folder to a folder that has a child with same name");
         } catch (Exception e) {
         }
     }
 
     @Test
     public void testDeleteFolder() {
         String oldPath = f2.getPath();
         fStore.deleteObject(f2.getId(), true, "TestUser");
         assertNull(fStore.getObjectByPath(oldPath, USER));
 
         try {
             fStore.deleteObject(f1.getId(), true, "TestUser");
             fail("Should not be possible to move folder that has children");
         } catch (Exception e) {
         }
     }
 
     private void createFolders() {
         fRoot = (FolderImpl) fStore.getRootFolder();
         f1 = (FolderImpl) createFolder("Folder 1");
         fRoot.addChildFolder(f1);
         f1.persist();
 
         f2 = (FolderImpl) createFolder("Folder 2");
         fRoot.addChildFolder(f2);
         f2.persist();
 
         f3 = (FolderImpl) createFolder("Folder 3");
         fRoot.addChildFolder(f3);
         f3.persist();
 
         f4 = (FolderImpl) createFolder("Folder 4");
         fRoot.addChildFolder(f4);
         f4.persist();
 
         f11 = (FolderImpl) createFolder("Folder 1.1");
         f1.addChildFolder(f11);
         f11.persist();
     }
     
     private Folder createFolder(String name) {
     	return fStore.createFolder(name, null, "user", null, null, null);    	
     }
 }