Add tests to reproduce #5152 (Support iPhone properties) (#5166)

Author: JooHyukKim

src/test/java/com/fasterxml/jackson/databind/tofix/IPhoneStyleProperty5152Test.java

@@ -0,0 +1,149 @@
+package com.fasterxml.jackson.databind.tofix;
+
+import org.junit.jupiter.api.Test;
+
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.databind.*;
+import com.fasterxml.jackson.databind.testutil.DatabindTestUtil;
+import com.fasterxml.jackson.databind.testutil.failure.JacksonTestFailureExpected;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+// [databind#5152] Support "iPhone" style capitalized properties
+public class IPhoneStyleProperty5152Test
+        extends DatabindTestUtil
+{
+    static class IPhoneBean {
+        private String iPhone;
+
+        public String getIPhone() {
+            return iPhone;
+        }
+
+        public void setIPhone(String value) {
+            iPhone = value;
+        }
+    }
+
+    static class RegularBean {
+        private String phoneNumber;
+
+        public String getPhoneNumber() {
+            return phoneNumber;
+        }
+
+        public void setPhoneNumber(String value) {
+            phoneNumber = value;
+        }
+    }
+
+    // [databind#2835]: "dLogHeader" property
+    static class DLogHeaderBean {
+        private String DLogHeader;
+
+        public String getDLogHeader() {
+            return DLogHeader;
+        }
+
+        public void setDLogHeader(String value) {
+            DLogHeader = value;
+        }
+    }
+
+    static class KBSBroadCastingBean {
+        private String KBSBroadCasting;
+
+        public String getKBSBroadCasting() {
+            return KBSBroadCasting;
+        }
+
+        public void setKBSBroadCasting(String value) {
+            KBSBroadCasting = value;
+        }
+    }
+
+    static class PhoneBean {
+        private String Phone;
+
+        public String getPhone() {
+            return Phone;
+        }
+        public void setPhone(String value) {
+            Phone = value;
+        }
+    }
+
+    private final ObjectMapper MAPPER = jsonMapperBuilder()
+            .build();
+
+    @JacksonTestFailureExpected
+    @Test
+    public void testIPhoneStyleProperty() throws Exception {
+        // Test with iPhone style property
+        String json = "{\"iPhone\":\"iPhone 15\"}";
+        IPhoneBean result = MAPPER.readValue(json, IPhoneBean.class);
+        assertNotNull(result);
+        assertEquals("iPhone 15", result.getIPhone());
+
+        // Test serialization
+        String serialized = MAPPER.writeValueAsString(result);
+        assertEquals("{\"iPhone\":\"iPhone 15\"}", serialized);
+    }
+
+    @Test
+    public void testRegularPojoProperty() throws Exception {
+        // Test with regular POJO property
+        String json = "{\"phoneNumber\":\"123-456-7890\"}";
+        RegularBean result = MAPPER.readValue(json, RegularBean.class);
+        assertNotNull(result);
+        assertEquals("123-456-7890", result.getPhoneNumber());
+
+        // Test serialization
+        String serialized = MAPPER.writeValueAsString(result);
+        assertEquals("{\"phoneNumber\":\"123-456-7890\"}", serialized);
+    }
+
+    // [databind#2835]: "dLogHeader" property
+    @JacksonTestFailureExpected
+    @Test
+    public void testDLogHeaderStyleProperty() throws Exception {
+        // Test with DLogHeader style property
+        String json = "{\"dLogHeader\":\"Debug Log Header\"}";
+        DLogHeaderBean result = MAPPER.readValue(json, DLogHeaderBean.class);
+        assertNotNull(result);
+        assertEquals("Debug Log Header", result.getDLogHeader());
+
+        // Test serialization
+        String serialized = MAPPER.writeValueAsString(result);
+        assertEquals("{\"dLogHeader\":\"Debug Log Header\"}", serialized);
+    }
+
+    @JacksonTestFailureExpected
+    @Test
+    public void testKBSBroadCastingStyleProperty() throws Exception {
+        // Test with KBSBroadCasting style property
+        String json = "{\"KBSBroadCasting\":\"Korean Broadcasting System\"}";
+        KBSBroadCastingBean result = MAPPER.readValue(json, KBSBroadCastingBean.class);
+        assertNotNull(result);
+        assertEquals("Korean Broadcasting System", result.getKBSBroadCasting());
+
+        // Test serialization
+        String serialized = MAPPER.writeValueAsString(result);
+        assertEquals("{\"KBSBroadCasting\":\"Korean Broadcasting System\"}", serialized);
+    }
+
+    @JacksonTestFailureExpected
+    @Test
+    public void testPhoneStyleProperty() throws Exception {
+        // Test with Phone style property
+        String json = "{\"Phone\":\"iPhone 15\"}";
+        PhoneBean result = MAPPER.readValue(json, PhoneBean.class);
+        assertNotNull(result);
+        assertEquals("iPhone 15", result.getPhone());
+
+        // Test serialization
+        String serialized = MAPPER.writeValueAsString(result);
+        assertEquals("{\"Phone\":\"iPhone 15\"}", serialized);
+    }
+
+}