test suite and cookie test

TestRunner.java

@@ -0,0 +1,15 @@
+package org.json.junit;
+
+import org.junit.runner.JUnitCore;
+import org.junit.runner.Result;
+import org.junit.runner.notification.Failure;
+
+public class TestRunner {
+   public static void main(String[] args) {
+      Result result = JUnitCore.runClasses(JunitTestSuite.class);
+      for (Failure failure : result.getFailures()) {
+         System.out.println(failure.toString());
+      }
+      System.out.println(result.wasSuccessful());
+   }
+}