From 1c5785be57240dcf7d885095ec2ba93bc80edc6e Mon Sep 17 00:00:00 2001
From: Inderjeet Singh <inder123@gmail.com>
Date: Thu, 12 Mar 2009 20:54:00 +0000
Subject: [PATCH] Tests to reproduce issue 95. The tests currently pass so the
 bug will be marked as invalid.

---
 .../com/google/gson/functional/MapTest.java   | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/gson/src/test/java/com/google/gson/functional/MapTest.java b/gson/src/test/java/com/google/gson/functional/MapTest.java
index 8d41f8ce..895602b8 100755
--- a/gson/src/test/java/com/google/gson/functional/MapTest.java
+++ b/gson/src/test/java/com/google/gson/functional/MapTest.java
@@ -25,6 +25,7 @@ import junit.framework.TestCase;
 
 import java.lang.reflect.Type;
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.TreeMap;
@@ -249,4 +250,31 @@ public class MapTest extends TestCase {
 
     int foo = 10;
   }
+  
+  /**
+   * From bug report http://code.google.com/p/google-gson/issues/detail?id=95
+   */
+  public void testMapOfMapSerialization() {
+    Map<String, Map<String, String>> map = new HashMap<String, Map<String, String>>();
+    Map<String, String> nestedMap = new HashMap<String, String>();
+    nestedMap.put("1", "1");
+    nestedMap.put("2", "2");
+    map.put("nestedMap", nestedMap);
+    String json = gson.toJson(map);
+    assertTrue(json.contains("nestedMap"));
+    assertTrue(json.contains("\"1\":\"1\""));
+    assertTrue(json.contains("\"2\":\"2\""));
+  }
+  
+  /**
+   * From bug report http://code.google.com/p/google-gson/issues/detail?id=95
+   */
+  public void testMapOfMapDeserialization() {
+    String json = "{nestedMap:{'2':'2','1':'1'}}";
+    Type type = new TypeToken<Map<String, Map<String, String>>>(){}.getType();
+    Map<String, Map<String, String>> map = gson.fromJson(json, type);
+    Map<String, String> nested = map.get("nestedMap");
+    assertEquals("1", nested.get("1"));
+    assertEquals("2", nested.get("2"));
+  }
 }