creates map scenario

Author: otaviojava

couchdb-driver/src/test/java/org/eclipse/jnosql/communication/couchdb/document/DefaultCouchDBDocumentCollectionManagerTest.java

@@ -22,13 +22,18 @@
 import jakarta.nosql.document.DocumentEntity;
 import jakarta.nosql.document.DocumentQuery;
 import org.eclipse.jnosql.communication.document.Documents;
+import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Optional;
+import java.util.UUID;
+import java.util.concurrent.ThreadLocalRandom;
 import java.util.stream.Collectors;
 
 import static jakarta.nosql.document.DocumentDeleteQuery.delete;
@@ -230,6 +235,25 @@ public void shouldSaveSubDocument2() {
         assertThat(documents, containsInAnyOrder(Document.of("mobile", "1231231"), Document.of("mobile2", "1231231")));
     }
 
+    @Test
+    public void shouldSaveMap() {
+        DocumentEntity entity = DocumentEntity.of(COLLECTION_NAME);
+        String id = UUID.randomUUID().toString();
+        entity.add("properties", Collections.singletonMap("hallo", "Welt"));
+        entity.add("scope", "xxx");
+        entity.add("_id", id);
+        entityManager.insert(entity);
+        final DocumentQuery query = select().from(COLLECTION_NAME)
+                .where("_id").eq(id).and("scope").eq("xxx").build();
+        final Optional<DocumentEntity> optional = entityManager.select(query).findFirst();
+        Assertions.assertTrue(optional.isPresent());
+        DocumentEntity documentEntity = optional.get();
+        Document properties = documentEntity.find("properties").get();
+        Map<String, Object> map = properties.get(new TypeReference<Map<String, Object>>() {
+        });
+        Assertions.assertNotNull(map);
+    }
+
     private DocumentEntity createDocumentList() {
         DocumentEntity entity = DocumentEntity.of("AppointmentBook");
         List<List<Document>> documents = new ArrayList<>();