From 966dd97fa4d4cef3a10b4b37f6fdf9ebb2a0f6a4 Mon Sep 17 00:00:00 2001
From: Cowtowncoder <tatu.saloranta@iki.fi>
Date: Wed, 17 Dec 2014 11:07:24 -0800
Subject: [PATCH] Add unit test for #656

---
 .../TestPolymorphicWithDefaultImpl.java         | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/test/java/com/fasterxml/jackson/databind/jsontype/TestPolymorphicWithDefaultImpl.java b/src/test/java/com/fasterxml/jackson/databind/jsontype/TestPolymorphicWithDefaultImpl.java
index bf2d3d86d0..2c5dc64a86 100644
--- a/src/test/java/com/fasterxml/jackson/databind/jsontype/TestPolymorphicWithDefaultImpl.java
+++ b/src/test/java/com/fasterxml/jackson/databind/jsontype/TestPolymorphicWithDefaultImpl.java
@@ -97,6 +97,14 @@ public static class GoodSub2 extends GoodItem {
 
     }
 
+    // for [databind#656]
+    @JsonTypeInfo(use=JsonTypeInfo.Id.NAME, include= JsonTypeInfo.As.WRAPPER_OBJECT, defaultImpl=ImplFor656.class)
+    static abstract class BaseFor656 { }
+
+    static class ImplFor656 extends BaseFor656 {
+        public int a;
+    }
+
     /*
     /**********************************************************
     /* Unit tests, deserialization
@@ -177,6 +185,15 @@ public void testInvalidTypeId511() throws Exception {
         assertNotNull(badResult);
     }
 
+    // [Databind#656]
+    public void testDefaultImplWithObjectWrapper() throws Exception
+    {
+        BaseFor656 value = MAPPER.readValue(aposToQuotes("{'foobar':{'a':3}}"), BaseFor656.class);
+        assertNotNull(value);
+        assertEquals(ImplFor656.class, value.getClass());
+        assertEquals(3, ((ImplFor656) value).a);
+    }
+    
     /*
     /**********************************************************
     /* Unit tests, serialization