Add unit tests for #88

src/test/java/com/fasterxml/jackson/databind/jsontype/TestDefaultForScalars.java

@@ -4,15 +4,11 @@
 
 import static org.junit.Assert.*;
 
-
 import com.fasterxml.jackson.databind.*;
 
 /**
  * Unit tests to verify that Java/JSON scalar values (non-structured values)
  * are handled properly with respect to additional type information.
- * 
- * @since 1.5
- * @author tatu
  */
 public class TestDefaultForScalars
     extends BaseMapTest

src/test/java/com/fasterxml/jackson/failing/TestNodeTypingIssue88.java

@@ -0,0 +1,42 @@
+package com.fasterxml.jackson.failing;
+
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.databind.*;
+
+public class TestNodeTypingIssue88 extends BaseMapTest
+{
+    public static class Foo {
+        public String bar;
+
+        public Foo() { }
+        public Foo(String b) { bar = b; }
+    }
+
+    /*
+    /**********************************************************
+    /* Unit tests
+    /**********************************************************
+     */
+
+    public void testValueAsStringWithDefaultTyping() throws Exception
+    {
+        ObjectMapper mapper = new ObjectMapper();
+        mapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL, JsonTypeInfo.As.PROPERTY);
+
+        Foo foo = new Foo("baz");
+        String json = mapper.writeValueAsString(foo);
+
+        JsonNode jsonNode = mapper.readTree(json);
+        assertEquals(jsonNode.get("bar").textValue(), foo.bar);
+    }
+
+    public void testValueToTreeWithDefaultTyping() throws Exception
+    {
+        ObjectMapper mapper = new ObjectMapper();
+        mapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL, JsonTypeInfo.As.PROPERTY);
+
+        Foo foo = new Foo("baz");
+        JsonNode jsonNode = mapper.valueToTree(foo);
+        assertEquals(jsonNode.get("bar").textValue(), foo.bar);
+    }
+}