Add failing test for #232

Author: cowtowncoder

yaml/src/test/java/com/fasterxml/jackson/dataformat/yaml/failing/ObjectAndTypeId232Test.java

@@ -0,0 +1,54 @@
+package com.fasterxml.jackson.dataformat.yaml.failing;
+
+import java.util.List;
+
+import com.fasterxml.jackson.annotation.JsonIdentityInfo;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonSubTypes;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeInfo.Id;
+import com.fasterxml.jackson.annotation.ObjectIdGenerators;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import com.fasterxml.jackson.dataformat.yaml.ModuleTestBase;
+
+public class ObjectAndTypeId232Test extends ModuleTestBase
+{
+    // [dataformats-text#232]
+    static class Container232 {
+        @JsonProperty
+        List<Base232> list;
+    }
+    
+    @JsonTypeInfo(use = Id.NAME)
+    @JsonSubTypes({@JsonSubTypes.Type(name="Derived", value=Derived232.class)})
+    @JsonIdentityInfo(generator = ObjectIdGenerators.StringIdGenerator.class)
+    static class Base232 { }
+    
+    static class Derived232 extends Base232 {
+        @JsonProperty
+        String a;
+    }
+
+    /*
+    /**********************************************************
+    /* Test methods
+    /**********************************************************
+     */
+
+    private final ObjectMapper MAPPER = newObjectMapper();
+
+    // [dataformats-text#232]
+    public void testTypedYAML232() throws Exception
+    {
+        String yaml = "list:\n" +
+                      "    - !Derived\n" +
+                      "        a: foo";
+        Container232 container = MAPPER.readValue(yaml, Container232.class);
+        assertNotNull(container);
+        assertNotNull(container.list);
+        assertEquals(1, container.list.size());
+        assertNotNull(container.list.get(0));
+        assertEquals(Derived232.class, container.list.get(0).getClass());
+    }
+}