Index: impl-base/src/test/java/org/jboss/shrinkwrap/impl/base/URLPackageScannerTestCase.java
===================================================================
--- impl-base/src/test/java/org/jboss/shrinkwrap/impl/base/URLPackageScannerTestCase.java	(revision 0)
+++ impl-base/src/test/java/org/jboss/shrinkwrap/impl/base/URLPackageScannerTestCase.java	(revision 0)
@@ -0,0 +1,35 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2010, Red Hat Middleware LLC, and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * Licensed 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.jboss.shrinkwrap.impl.base;
+
+import org.junit.Test;
+
+/**
+ * URLPackageScannerTestCase
+ *
+ * @author <a href="mailto:lightguard.jp@gmail.com">Jason Porter</a>
+ * @version $Revision$
+ */
+public class URLPackageScannerTestCase
+{
+   @Test(expected = IllegalArgumentException.class)
+   public void shouldThrowExceptionNullPackage()
+   {
+      URLPackageScanner test = new URLPackageScanner((Package)null, true,
+         URLPackageScannerTestCase.class.getClassLoader());
+   }
+}

Property changes on: impl-base/src/test/java/org/jboss/shrinkwrap/impl/base/URLPackageScannerTestCase.java
___________________________________________________________________
Added: svn:mime-type
   + text/x-java-source
Added: svn:keywords
   + Author Date Id Revision URL
Added: svn:eol-style
   + native

Index: impl-base/src/main/java/org/jboss/shrinkwrap/impl/base/URLPackageScanner.java
===================================================================
--- impl-base/src/main/java/org/jboss/shrinkwrap/impl/base/URLPackageScanner.java	(revision 3934)
+++ impl-base/src/main/java/org/jboss/shrinkwrap/impl/base/URLPackageScanner.java	(working copy)
@@ -58,7 +58,15 @@
 
    public URLPackageScanner(Package pkg, boolean addRecursively, ClassLoader classLoader)
    {
-      this(pkg.getName(), addRecursively, classLoader);
+      Validate.notNull(pkg, "Pkg must be specified");
+      Validate.notNull(pkg.getName(), "Pkg must have a name");
+      Validate.notNull(addRecursively, "AddRecursively must be specified");
+      Validate.notNull(classLoader, "ClassLoader must be specified");
+
+      this.packageName = pkg.getName();
+      this.packageNamePath = packageName.replace(".", "/");
+      this.addRecursively = addRecursively;
+      this.classLoader = classLoader;
    }
 
    public URLPackageScanner(String packageName, boolean addRecursively, ClassLoader classLoader)