extend load iar test to loading into a deeply nested directory

correct bug associated with this

OpenSim/Tests/Common/Setup/UserInventoryTestUtils.cs

@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Services.Interfaces;
+
+namespace OpenSim.Tests.Common
+{       
+    /// <summary>
+    /// Utility functions for carrying out user inventory related tests.
+    /// </summary>        
+    public static class UserInventoryTestUtils
+    {
+        public static readonly string PATH_DELIMITER = "/";
+
+        /// <summary>
+        /// Create inventory folders starting from the user's root folder.
+        /// </summary>
+        ///
+        /// Ignores any existing folders with the same name
+        /// 
+        /// <param name="inventoryService"></param>
+        /// <param name="userId"></param>
+        /// <param name="path">
+        /// The folders to create.  Multiple folders can be specified on a path delimited by the PATH_DELIMITER
+        /// </param>
+        /// <returns>
+        /// The folder created.  If the path contains multiple folders then the last one created is returned.
+        /// Will return null if the root folder could not be found.
+        /// </returns>
+        public static InventoryFolderBase CreateInventoryFolder(
+            IInventoryService inventoryService, UUID userId, string path)
+        {
+            InventoryFolderBase rootFolder = inventoryService.GetRootFolder(userId);
+
+            if (null == rootFolder)
+                return null;
+
+            return CreateInventoryFolder(inventoryService, rootFolder, path);
+        }
+
+        /// <summary>
+        /// Create inventory folders starting from a given parent folder
+        /// </summary>
+        ///
+        /// Ignores any existing folders with the same name
+        /// 
+        /// <param name="inventoryService"></param>
+        /// <param name="parentFolder"></param>
+        /// <param name="path">
+        /// The folders to create.  Multiple folders can be specified on a path delimited by the PATH_DELIMITER
+        /// </param>
+        /// <returns>
+        /// The folder created.  If the path contains multiple folders then the last one created is returned.
+        /// </returns>        
+        public static InventoryFolderBase CreateInventoryFolder(
+            IInventoryService inventoryService, InventoryFolderBase parentFolder, string path)
+        {
+            string[] components = path.Split(new string[] { PATH_DELIMITER }, 2, StringSplitOptions.None);
+
+            InventoryFolderBase newFolder 
+                = new InventoryFolderBase(UUID.Random(), components[0], parentFolder.Owner, parentFolder.ID);
+            inventoryService.AddFolder(newFolder);
+
+            if (components.Length > 1)
+                return CreateInventoryFolder(inventoryService, newFolder, components[1]);
+            else
+                return newFolder;            
+        }
+    }
+}