simple jackson test for enums

jackson/src/test/java/org/baeldung/jackson/dtos/withEnum/TypeEnumSimple.java

@@ -0,0 +1,33 @@
+package org.baeldung.jackson.dtos.withEnum;
+
+
+public enum TypeEnumSimple {
+    TYPE1(1, "Type A"), TYPE2(2, "Type 2");
+
+    private Integer id;
+    private String name;
+
+    private TypeEnumSimple(final Integer id, final String name) {
+        this.id = id;
+        this.name = name;
+    }
+
+    // API
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(final Integer id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(final String name) {
+        this.name = name;
+    }
+
+}

jackson/src/test/java/org/baeldung/jackson/test/JacksonSerializationEnumsUnitTest.java

@@ -8,6 +8,7 @@ import java.io.IOException;
 import org.baeldung.jackson.dtos.withEnum.MyDtoWithEnum;
 import org.baeldung.jackson.dtos.withEnum.MyDtoWithEnumCustom;
 import org.baeldung.jackson.dtos.withEnum.TypeEnum;
+import org.baeldung.jackson.dtos.withEnum.TypeEnumSimple;
 import org.baeldung.jackson.dtos.withEnum.TypeEnumWithCustomSerializer;
 import org.junit.Test;
 
@@ -19,9 +20,18 @@ public class JacksonSerializationEnumsUnitTest {
     // tests - enums
 
     @Test
-    public final void whenSerializingSimpleEnum_thenCorrect() throws JsonParseException, IOException {
+    public final void whenSerializingASimpleEnum_thenCorrect() throws JsonParseException, IOException {
         final ObjectMapper mapper = new ObjectMapper();
-        final String dtoAsString = mapper.writeValueAsString(TypeEnum.TYPE1);
+        final String dtoAsString = mapper.writeValueAsString(TypeEnumSimple.TYPE1.name());
+        System.out.println(dtoAsString);
+
+        assertThat(dtoAsString, containsString("TYPE1"));
+    }
+
+    @Test
+    public final void whenSerializingAnEnum_thenCorrect() throws JsonParseException, IOException {
+        final ObjectMapper mapper = new ObjectMapper();
+        final String dtoAsString = mapper.writeValueAsString(TypeEnum.TYPE1.name());
 
         System.out.println(dtoAsString);
         assertThat(dtoAsString, containsString("\"name\":\"Type A\""));