Add passing test for #547

Author: cowtowncoder

src/test/java/com/fasterxml/jackson/dataformat/xml/deser/creator/NestedSingleArgCtors547Test.java

@@ -0,0 +1,58 @@
+package com.fasterxml.jackson.dataformat.xml.deser.creator;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import com.fasterxml.jackson.dataformat.xml.XmlMapper;
+import com.fasterxml.jackson.dataformat.xml.XmlTestBase;
+
+public class NestedSingleArgCtors547Test extends XmlTestBase
+{
+    private static final XmlMapper XML_MAPPER = newMapper();
+
+    static class Outer547Del {
+        public Inner547Del inner;
+    }
+
+    static class Inner547Del {
+        protected String value;
+
+        @JsonCreator(mode = JsonCreator.Mode.DELEGATING)
+        public Inner547Del(@JsonProperty("value") String v) {
+            value = v;
+        }
+    }
+
+    static class Outer547Props {
+        public Inner547Props inner;
+    }
+
+    static class Inner547Props {
+        protected String value;
+
+        @JsonCreator(mode = JsonCreator.Mode.PROPERTIES)
+        public Inner547Props(@JsonProperty("value") String v) {
+            value = v;
+        }
+
+        protected Inner547Props() { }
+    }
+    
+    // [dataformat-xml#547]
+    public void testNested1ArgCtorsDelegating() throws Exception
+    {
+        String xml = "<outer><inner></inner></outer>";
+        Outer547Del result = XML_MAPPER.readValue(xml, Outer547Del.class);
+        assertNotNull(result.inner);
+        assertEquals("", result.inner.value);
+    }
+
+    // [dataformat-xml#547]
+    public void testNested1ArgCtorsProps() throws Exception
+    {
+        String xml = "<outer><inner></inner></outer>";
+        Outer547Props result = XML_MAPPER.readValue(xml, Outer547Props.class);
+        assertNotNull(result.inner);
+        assertNull(result.inner.value);
+    }
+}