Add test for #1516; unfrtunately does not fail due to diffs to original where lombok generates constructors (I think)

Author: cowtowncoder

src/test/java/com/fasterxml/jackson/failing/BackReference1516Test.java

@@ -0,0 +1,74 @@
+package com.fasterxml.jackson.failing;
+
+import java.util.List;
+import java.util.UUID;
+
+import com.fasterxml.jackson.annotation.*;
+
+import com.fasterxml.jackson.databind.BaseMapTest;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class BackReference1516Test extends BaseMapTest
+{
+    @JsonIgnoreProperties(ignoreUnknown = true)
+    static class ParentObject {
+        public UUID id;
+        public String productId;
+        public String productName;
+        public String companyName;
+        public UUID companyLogoImageId;
+        public String recordNumber;
+        public String revisionNumber;
+        public String jsonString;
+
+        // Test passes if @JsonManagedReference is removed.
+        @JsonManagedReference
+        public List<ChildObject> childSet;
+
+        public ParentObject() { }
+    }
+
+    @JsonIgnoreProperties(ignoreUnknown = true)
+    static class ChildObject
+    {
+        public UUID id;
+        // Test passes if @JsonBackReference is removed.
+        @JsonBackReference
+        public ParentObject parentObject;
+        public UUID componentId;
+        public int orderNumber;
+        public String orderLabel;
+        public String title;
+
+        public ChildObject() { }
+    }
+
+    /*
+    /**********************************************************
+    /* Unit tests
+    /**********************************************************
+     */
+
+    private final ObjectMapper MAPPER = new ObjectMapper();
+
+    public void testIssue1516() throws Exception
+    {
+        ParentObject result = MAPPER.readValue(aposToQuotes(
+"{\n"+
+"  'companyName': 'My Famke Company',\n"+
+"  'companyLogoImageId': '29a8045e-3d10-4121-9f27-429aa74d00ad',\n"+
+"  'productId': 'ABC-0003',\n"+
+"  'productName': 'Engineering Test',\n"+
+"  'recordNumber': '01',\n"+
+"  'revisionNumber': '1.0',\n"+
+"  'procedureId': '6e6f607e-fb3f-4750-8a0a-2b38220e3328',\n"+
+"  'childSet': [ { 'title': 'Child 1',\n"+
+"       'componentId': '3f7debe1-cddc-4b66-b7a7-49249e0c9d3e',\n"+
+"       'orderLabel': '1',\n"+
+"       'orderNumber': 1\n"+
+"   } ]\n"+
+"}"),
+                ParentObject.class);
+        assertNotNull(result);
+    }
+}