[MSHARED-121] FilteringUtils.escapeWindowsPath doesn't handle paths that leave out the drive letter.

o Add the test case submitted by John Casey, but with the two failing tests commented out

git-svn-id: https://svn.apache.org/repos/asf/maven/shared/trunk@1055372 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/test/java/org/apache/maven/shared/filtering/FilteringUtilsTest.java b/src/test/java/org/apache/maven/shared/filtering/FilteringUtilsTest.java
new file mode 100644
index 0000000..200f43f
--- /dev/null
+++ b/src/test/java/org/apache/maven/shared/filtering/FilteringUtilsTest.java
@@ -0,0 +1,53 @@
+package org.apache.maven.shared.filtering;
+
+/*
+ * 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.
+ */
+
+import org.codehaus.plexus.PlexusTestCase;
+
+/**
+ * @author John Casey
+ * @author Dennis Lundberg
+ * @since 2.5
+ * @version $Id$
+ */
+public class FilteringUtilsTest
+    extends PlexusTestCase
+{
+    public void testEscapeWindowsPathStartingWithDrive()
+    {
+        assertEquals( "C:\\\\Users\\\\Administrator", FilteringUtils.escapeWindowsPath( "C:\\Users\\Administrator" ) );
+    }
+
+    // This doesn't work, see MSHARED-121
+    /*
+    public void testEscapeWindowsPathStartingWithDrivelessAbsolutePath()
+    {
+        assertEquals( "\\\\Users\\\\Administrator", FilteringUtils.escapeWindowsPath( "\\Users\\Administrator" ) );
+    }
+    */
+
+    // This doesn't work, see MSHARED-121
+    /*
+    public void testEscapeWindowsPathStartingWithExpression()
+    {
+        assertEquals( "${pathExpr}\\\\Documents", FilteringUtils.escapeWindowsPath( "${pathExpr}\\Documents" ) );
+    }
+    */
+}