Adds new tests for testing bean->JSONObject mapping

src/test/java/org/json/junit/data/SingletonEnum.java

@@ -0,0 +1,49 @@
+package org.json.junit.data;
+
+/**
+ * Sample singleton done as an Enum for use with bean testing.
+ * 
+ * @author John Aylward
+ *
+ */
+public enum SingletonEnum {
+    INSTANCE;
+    /** */
+    private int someInt;
+    /** */
+    private String someString;
+
+    /** single instance. */
+
+    /**
+     * @return the singleton instance. I a real application, I'd hope no one did
+     *         this to an enum singleton.
+     */
+    public static final SingletonEnum getInstance() {
+        return INSTANCE;
+    }
+
+    /** */
+    private SingletonEnum() {
+    }
+
+    /** @return someInt */
+    public int getSomeInt() {
+        return someInt;
+    }
+
+    /** sets someInt */
+    public void setSomeInt(int someInt) {
+        this.someInt = someInt;
+    }
+
+    /** @return someString */
+    public String getSomeString() {
+        return someString;
+    }
+
+    /** sets someString */
+    public void setSomeString(String someString) {
+        this.someString = someString;
+    }
+}