diff -N FieldMap3DTest.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ FieldMap3DTest.java	3 Sep 2013 20:20:13 -0000	1.1
@@ -0,0 +1,27 @@

+package org.lcsim.geometry.field;
+
+import java.io.InputStream;
+import org.lcsim.geometry.Detector;
+import org.lcsim.geometry.FieldMap;
+import org.lcsim.geometry.GeometryReader;
+
+/**
+ *
+ * @author jeremym
+ */
+public class FieldMap3DTest extends FieldTest
+{
+    /** Creates a new instance of RZFieldMapTest */
+    public FieldMap3DTest(String name)
+    {
+        super(name);
+    }
+       
+    public void testRead() throws Exception
+    {
+        InputStream in = this.getClass().getResourceAsStream("/org/lcsim/geometry/field/FieldMap3DTest.xml");        
+        GeometryReader reader = new GeometryReader();
+        Detector det = reader.read(in);
+        FieldMap map = det.getFieldMap();
+    }
+}

\ No newline at end of file