intermediary json work

Author: eugenp

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

@@ -0,0 +1,37 @@
+package org.baeldung.jackson.dtos.withEnum;
+
+import com.fasterxml.jackson.annotation.JsonValue;
+
+
+public enum TypeEnumWithValue {
+    TYPE1(1, "Type A"), TYPE2(2, "Type 2");
+
+    private Integer id;
+
+    private String name;
+
+    private TypeEnumWithValue(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;
+    }
+
+    @JsonValue
+    public String getName() {
+        return name;
+    }
+
+    public void setName(final String name) {
+        this.name = name;
+    }
+
+}

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

@@ -10,14 +10,16 @@
 import org.baeldung.jackson.dtos.withEnum.TypeEnum;
 import org.baeldung.jackson.dtos.withEnum.TypeEnumSimple;
 import org.baeldung.jackson.dtos.withEnum.TypeEnumWithCustomSerializer;
+import org.baeldung.jackson.dtos.withEnum.TypeEnumWithValue;
+import org.junit.Ignore;
 import org.junit.Test;
 
 import com.fasterxml.jackson.core.JsonParseException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 public class JacksonSerializationEnumsUnitTest {
 
-    // tests - enums
+    // tests - simple enum
 
     @Test
     public final void whenSerializingASimpleEnum_thenCorrect() throws JsonParseException, IOException {
@@ -28,28 +30,33 @@ public final void whenSerializingASimpleEnum_thenCorrect() throws JsonParseExcep
         assertThat(dtoAsString, containsString("TYPE1"));
     }
 
+    // tests - enum with main value
+
     @Test
-    public final void whenSerializingAnEnum_thenCorrect() throws JsonParseException, IOException {
+    @Ignore("https://github.com/FasterXML/jackson-databind/issues/47")
+    public final void whenSerializingAEnumWithValue_thenCorrect() throws JsonParseException, IOException {
         final ObjectMapper mapper = new ObjectMapper();
-        final String dtoAsString = mapper.writeValueAsString(TypeEnum.TYPE1.name());
-
+        final String dtoAsString = mapper.writeValueAsString(TypeEnumWithValue.TYPE1.name());
         System.out.println(dtoAsString);
-        assertThat(dtoAsString, containsString("\"name\":\"Type A\""));
+
+        assertThat(dtoAsString, containsString("Type A"));
     }
 
+    // tests - enum
+
     @Test
-    public final void whenSerializingEntityWithEnum_thenCorrect() throws JsonParseException, IOException {
+    public final void whenSerializingAnEnum_thenCorrect() throws JsonParseException, IOException {
         final ObjectMapper mapper = new ObjectMapper();
-        final String dtoAsString = mapper.writeValueAsString(new MyDtoWithEnum("a", 1, true, TypeEnum.TYPE1));
+        final String dtoAsString = mapper.writeValueAsString(TypeEnum.TYPE1.name());
 
         System.out.println(dtoAsString);
         assertThat(dtoAsString, containsString("\"name\":\"Type A\""));
     }
 
     @Test
-    public final void givenCustomSerializer_whenSerializingEntityWithEnum_thenCorrect() throws JsonParseException, IOException {
+    public final void whenSerializingEntityWithEnum_thenCorrect() throws JsonParseException, IOException {
         final ObjectMapper mapper = new ObjectMapper();
-        final String dtoAsString = mapper.writeValueAsString(new MyDtoWithEnumCustom("a", 1, true, TypeEnumWithCustomSerializer.TYPE1));
+        final String dtoAsString = mapper.writeValueAsString(new MyDtoWithEnum("a", 1, true, TypeEnum.TYPE1));
 
         System.out.println(dtoAsString);
         assertThat(dtoAsString, containsString("\"name\":\"Type A\""));
@@ -64,4 +71,15 @@ public final void whenSerializingArrayOfEnums_thenCorrect() throws JsonParseExce
         assertThat(json, containsString("\"name\":\"Type A\""));
     }
 
+    // tests - enum with custom serializer
+
+    @Test
+    public final void givenCustomSerializer_whenSerializingEntityWithEnum_thenCorrect() throws JsonParseException, IOException {
+        final ObjectMapper mapper = new ObjectMapper();
+        final String dtoAsString = mapper.writeValueAsString(new MyDtoWithEnumCustom("a", 1, true, TypeEnumWithCustomSerializer.TYPE1));
+
+        System.out.println(dtoAsString);
+        assertThat(dtoAsString, containsString("\"name\":\"Type A\""));
+    }
+
 }

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

@@ -0,0 +1,20 @@
+package org.baeldung.jackson.test;
+
+import org.baeldung.jackson.sandbox.JacksonPrettyPrintUnitTest;
+import org.baeldung.jackson.sandbox.SandboxTest;
+import org.junit.runner.RunWith;
+import org.junit.runners.Suite;
+
+@RunWith(Suite.class)
+@Suite.SuiteClasses({// @formatter:off
+    JacksonCollectionDeserializationUnitTest.class
+    ,JacksonSerializationEnumsUnitTest.class
+    ,JacksonDeserializationUnitTest.class
+    ,JacksonDeserializationUnitTest.class
+    ,JacksonPrettyPrintUnitTest.class
+    ,JacksonSerializationIgnoreUnitTest.class
+    ,JacksonSerializationUnitTest.class
+    ,SandboxTest.class
+}) // @formatter:on
+public class UnitTestSuite {
+}