add failing test for #1429

src/test/java/com/fasterxml/jackson/databind/deser/TestMapDeserialization.java

@@ -57,7 +57,7 @@ public static KeyType create(String v) {
  }
  }
 
- // Issue #142
+ // [databind#142]
  public static class EnumMapContainer {
  @JsonTypeInfo(use=JsonTypeInfo.Id.CLASS, include=JsonTypeInfo.As.PROPERTY, property="@class")
  public EnumMap<KeyEnum,ITestType> testTypes;

src/test/java/com/fasterxml/jackson/failing/KeyDeser1429Test.java

@@ -0,0 +1,48 @@
+package com.fasterxml.jackson.failing;
+
+import java.util.Map;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.*;
+
+public class KeyDeser1429Test extends BaseMapTest
+{
+ static class FullName {
+ private String _firstname, _lastname;
+
+ private FullName(String firstname, String lastname) {
+ _firstname = firstname;
+ _lastname = lastname;
+ }
+
+ @JsonCreator
+ public static FullName valueOf(String value) {
+ String[] mySplit = value.split("\\.");
+ return new FullName(mySplit[0], mySplit[1]);
+ }
+
+ public static FullName valueOf(String firstname, String lastname) {
+ return new FullName(firstname, lastname);
+ }
+
+ @JsonValue
+ @Override
+ public String toString() {
+ return _firstname + "." + _lastname;
+ }
+ }
+
+ public void testDeserializeKeyViaFactory() throws Exception
+ {
+ Map<FullName, Double> map =
+ new ObjectMapper().readValue("{\"first.last\": 42}",
+ new TypeReference<Map<FullName, Double>>() { });
+ Map.Entry<FullName, Double> entry = map.entrySet().iterator().next();
+ FullName key = entry.getKey();
+ assertEquals(key._firstname, "first");
+ assertEquals(key._lastname, "last");
+ assertEquals(entry.getValue().doubleValue(), 42, 0);
+ }
+}