added unit tests for JavaEscapeUtils
diff --git a/src/test/java/org/apache/sling/scripting/resolver/internal/JavaEscapeUtilsTest.java b/src/test/java/org/apache/sling/scripting/resolver/internal/JavaEscapeUtilsTest.java
new file mode 100644
index 0000000..67036bc
--- /dev/null
+++ b/src/test/java/org/apache/sling/scripting/resolver/internal/JavaEscapeUtilsTest.java
@@ -0,0 +1,35 @@
+/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ ~ 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.sling.scripting.resolver.internal;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class JavaEscapeUtilsTest {
+
+    @Test
+    public void testMakeJavaPackage() {
+        assertEquals("apps.projects.script_html", JavaEscapeUtils.makeJavaPackage("/apps/projects/script.html"));
+        // test also with windows path names
+        assertEquals("apps.projects.script_html", JavaEscapeUtils.makeJavaPackage("\\apps\\projects\\script.html"));
+        assertEquals("apps.projects.my__002d__script_html", JavaEscapeUtils.makeJavaPackage("/apps/projects/my-script.html"));
+    }
+
+}