deser test for #631

FasterXML · Nov 29, 2014 · ed66aeb · ed66aeb
1 parent 7329b4a
commit ed66aeb
Showing 1 changed file with 34 additions and 5 deletions.
diff --git a/src/test/java/com/fasterxml/jackson/databind/deser/TestCustomDeserializers.java b/src/test/java/com/fasterxml/jackson/databind/deser/TestCustomDeserializers.java
@@ -11,11 +11,8 @@
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.core.*;
 import com.fasterxml.jackson.databind.*;
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-import com.fasterxml.jackson.databind.annotation.JsonSerialize;
-import com.fasterxml.jackson.databind.deser.std.StdDelegatingDeserializer;
-import com.fasterxml.jackson.databind.deser.std.StdDeserializer;
-import com.fasterxml.jackson.databind.deser.std.StdNodeBasedDeserializer;
+import com.fasterxml.jackson.databind.annotation.*;
+import com.fasterxml.jackson.databind.deser.std.*;
 import com.fasterxml.jackson.databind.module.SimpleModule;
 import com.fasterxml.jackson.databind.util.StdConverter;
 
@@ -231,7 +228,30 @@ public JsonDeserializer<?> createContextual(DeserializationContext ctxt, BeanPro
         }
 
     }
+
+    // for [databind#631]
+    static class Issue631Bean
+    {
+        @JsonDeserialize(using=ParentClassDeserializer.class)
+        public Object prop;
+    }
 
+    static class ParentClassDeserializer
+        extends StdScalarDeserializer<Object>
+    {
+        protected ParentClassDeserializer() {
+            super(Object.class);
+        }
+
+        @Override
+        public Object deserialize(JsonParser p, DeserializationContext ctxt)
+                throws IOException {
+            Object parent = p.getCurrentValue();
+            String desc = (parent == null) ? "NULL" : parent.getClass().getSimpleName();
+            return "prop/"+ desc;
+        }
+    }
+
     /*
     /**********************************************************
     /* Unit tests
@@ -353,4 +373,13 @@ public void testContextReadValue() throws Exception
         assertNotNull(w.value.inner);
         assertEquals(-13, w.value.inner.x);
     }
+
+    // [#631]: "current value" access
+    public void testCurrentValueAccess() throws Exception
+    {
+        Issue631Bean bean = MAPPER.readValue(aposToQuotes("{'prop':'stuff'}"),
+                Issue631Bean.class);
+        assertNotNull(bean);
+        assertEquals("prop/Issue631Bean", bean.prop);
+    }
 }