Add test to verify #517 still failing (#673)

src/test-jdk17/java/com/fasterxml/jackson/dataformat/xml/records/failing/XmlWrapperRecord517Test.java

@@ -0,0 +1,59 @@
+package com.fasterxml.jackson.dataformat.xml.records.failing;
+
+import java.util.List;
+
+import org.junit.Test;
+
+import com.fasterxml.jackson.dataformat.xml.XmlTestBase;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlElementWrapper;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+
+// [databind#517] XML wrapper doesn't work with java records
+// Equivalent to on in jdk17/.../deser/XmlWrapperRecord517Test.java
+public class XmlWrapperRecord517Test
+        extends XmlTestBase
+{
+
+    public record Request(
+            @JacksonXmlElementWrapper(localName = "messages")
+            @JacksonXmlProperty(localName = "message")
+            List<Message> messages
+    ) {
+        public Request {}
+
+        private Request() {this(null);}
+    }
+
+    public record Message(String text) {
+        public Message {
+        }
+
+        private Message() {
+            this(null);
+        }
+    }
+
+    private final String expectedXML =
+                "<Request>" +
+                    "<messages>" +
+                        "<message>" +
+                            "<text>Hello, World!</text>" +
+                        "</message>" +
+                    "</messages>" +
+                "</Request>";
+
+    @Test
+    public void testWrapper() throws Exception {
+        XmlWrapperRecord517Test.Request request = new Request(List.of(new Message("Hello, World!")));
+
+        // test serialization
+        String xml = newMapper().writeValueAsString(request);
+        assertEquals(expectedXML, xml);
+
+        // test deserialization
+        Request result = newMapper().readValue(xml, Request.class);
+
+        assertEquals(request.messages().size(), result.messages().size());
+        assertEquals(request.messages().get(0).text(), result.messages().get(0).text());
+    }
+}

src/test/java/com/fasterxml/jackson/dataformat/xml/deser/XmlWrapperClass517Test.java

@@ -0,0 +1,102 @@
+package com.fasterxml.jackson.dataformat.xml.deser;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+
+import org.junit.Test;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.dataformat.xml.XmlTestBase;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlElementWrapper;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+
+// [databind#517] XML wrapper doesn't work with java records
+// Equivalent to on in jdk17/.../records/XmlWrapperRecord517Test.java
+public class XmlWrapperClass517Test
+    extends XmlTestBase
+{
+    public static final class Request {
+        @JacksonXmlElementWrapper(localName = "messages")
+        @JacksonXmlProperty(localName = "message")
+        private final List<Message> messages;
+
+        private Request() { this.messages = null; }
+        public Request(List<Message> messages) { this.messages = messages; }
+
+        public List<Message> getMessages() { return messages; }
+
+        @Override
+        public boolean equals(Object o) {
+            if (this == o) return true;
+            if (!(o instanceof Request)) return false;
+            return Objects.equals(messages, ((Request)o).messages);
+        }
+
+        @Override
+        public int hashCode() { return Objects.hash(messages); }
+
+        @Override
+        public String toString() { return "Request{messages=" + messages + '}'; }
+    }
+
+    public static final class Message {
+
+        private final String text;
+
+        private Message() { this.text = null; }
+        public Message(String text) { this.text = text; }
+
+        public String getText() { return text; }
+
+        @Override
+        public boolean equals(Object o) {
+            if (this == o) return true;
+            if (!(o instanceof Message)) return false;
+            Message message = (Message) o;
+            return Objects.equals(text, message.text);
+        }
+
+        @Override
+        public int hashCode() { return Objects.hash(text); }
+
+        @Override
+        public String toString() { return "Message{text='" + text + "\'}"; }
+    }
+
+    private final ObjectMapper mapper = newMapper();
+
+    private final String expectedXML =
+                "<Request>" +
+                    "<messages>" +
+                        "<message>" +
+                            "<text>given text</text>" +
+                        "</message>" +
+                    "</messages>" +
+                "</Request>";
+
+    @Test
+    public void testShouldSerialize() throws Exception {
+        Request givenRequest = _createRequest("given text");
+
+        String  actualXml = mapper.writeValueAsString(givenRequest);
+
+        assertEquals(expectedXML, actualXml);
+    }
+
+    @Test
+    public void testShouldDeserialize() throws Exception {
+        Request expected = _createRequest("given text");
+
+        Request actualRequest = mapper.readValue(expectedXML, Request.class);
+
+        assertEquals(expected, actualRequest);
+    }
+
+    private Request _createRequest(String givenText) {
+        List<Message> messages = new ArrayList<>();
+        messages.add(new Message(givenText));
+        return new Request(messages);
+    }
+
+}