Merge pull request #31 from lpandzic/#1631

added test for new feature in #1631

Author: cowtowncoder

parameter-names/pom.xml

@@ -21,7 +21,7 @@ introspection of method/constructor parameter names, without having to add expli
     <packageVersion.dir>com/fasterxml/jackson/module/paramnames</packageVersion.dir>
     <packageVersion.package>${project.groupId}.paramnames</packageVersion.package>
 
-    <assertj-core.version>3.4.0</assertj-core.version>
+    <assertj-core.version>3.8.0</assertj-core.version>
     <mockito-core.version>1.10.19</mockito-core.version>
   </properties>
 

parameter-names/src/test/java/com/fasterxml/jackson/module/paramnames/JsonCreatorTest.java

@@ -4,6 +4,8 @@
 import com.fasterxml.jackson.databind.*;
 import org.junit.*;
 
+import java.io.IOException;
+
 import static org.assertj.core.api.BDDAssertions.*;
 
 public class JsonCreatorTest
@@ -23,6 +25,21 @@ public void shouldDeserializeClassWithJsonCreatorOnStaticMethod() throws Excepti
 		then(actual).isEqualToComparingFieldByField(new ClassWithJsonCreatorOnStaticMethod("1st", "2nd"));
 	}
 
+	@Test
+	public void shouldDeserializeUsingDefaultPropertyCreatorSetting() throws IOException {
+		// given
+		ObjectMapper objectMapper = new ObjectMapper();
+		objectMapper.registerModule(new ParameterNamesModule());
+		objectMapper.configure(MapperFeature.SET_PROPERTY_CREATOR_AS_DEFAULT, true);
+		int givenValue = 1;
+
+		// when
+		SinglePropertyValueClass actual = objectMapper.readValue("{\"value\":\"" + givenValue + "\"}",
+		                                                         SinglePropertyValueClass.class);
+		// then
+        then(actual).isEqualToComparingFieldByField(new SinglePropertyValueClass(givenValue));
+	}
+
 	static class ClassWithJsonCreatorOnStaticMethod {
 		final String first;
 		final String second;
@@ -38,4 +55,16 @@ static ClassWithJsonCreatorOnStaticMethod factory(String first, String second) {
 			return new ClassWithJsonCreatorOnStaticMethod(first, second);
 		}
 	}
+
+	static class SinglePropertyValueClass {
+		private final Integer value;
+
+		SinglePropertyValueClass(Integer value) {
+			this.value = value;
+		}
+
+		public Integer getValue() {
+			return value;
+		}
+	}
 }

pom.xml

@@ -45,6 +45,7 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
+      <version>2.9.0-SNAPSHOT</version>
     </dependency>
 
     <dependency> <!-- all modules use junit for testing -->