BAEL-1216: Object API + code formating

orientdb/README.md

@@ -9,7 +9,7 @@ This is a simple maven project that shows how to do OrientDB operations using th
 - Java 7 or higher
 - OrientDB
 
-### Running
+### Build
 
 To build and start the server simply type
 
@@ -17,20 +17,10 @@ To build and start the server simply type
 $ mvn clean install
 ```
 
-### Test Db Operation
+### Tests
 
-You can see what crud operation are available using curl:
+To run unit tests
 
 ```bash
-$ curl localhost:8080
-```
-You can view existing student objects with this command:
-
-```bash
-$ curl localhost:8080/articles
-```
-
-
-Now with default configurations it will be available at: [http://localhost:8080](http://localhost:8080)
-
-Enjoy it :)
+$ mvn test
+```

orientdb/src/main/java/com/baeldung/orientdb/Author.java

@@ -0,0 +1,54 @@
+package com.baeldung.orientdb;
+
+import javax.persistence.Id;
+
+public class Author  {
+    @Id
+    private Object id;
+
+    private String firstName;
+    private String lastName;
+    private int level;
+
+    public Author() {
+    }
+
+    public Author(String firstName, String lastName, int level) {
+        this.firstName = firstName;
+        this.lastName = lastName;
+        this.level = level;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+    public int getLevel() {
+        return level;
+    }
+
+    public void setLevel(int level) {
+        this.level = level;
+    }
+
+    @java.lang.Override
+    public java.lang.String toString() {
+        return "Author{" +
+                "firstName='" + firstName + '\'' +
+                ", lastName='" + lastName + '\'' +
+                ", level=" + level +
+                '}';
+    }
+}

orientdb/src/test/java/com/baeldung/orientdb/OrientDBDocumentAPITest.java

@@ -1,20 +1,15 @@
 package com.baeldung.orientdb;
 
 import com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx;
-import com.orientechnologies.orient.core.exception.OSchemaException;
-import com.orientechnologies.orient.core.metadata.schema.OType;
 import com.orientechnologies.orient.core.record.impl.ODocument;
 import com.orientechnologies.orient.core.sql.query.OSQLSynchQuery;
-import com.tinkerpop.blueprints.Vertex;
-import com.tinkerpop.blueprints.impls.orient.OrientGraphNoTx;
-import com.tinkerpop.blueprints.impls.orient.OrientVertexType;
-import org.junit.*;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
 
 import java.util.List;
 
 import static junit.framework.Assert.assertEquals;
-import static junit.framework.Assert.assertNotNull;
-import static org.junit.Assert.assertNotEquals;
 
 public class OrientDBDocumentAPITest {
     private static ODatabaseDocumentTx db = null;
@@ -28,32 +23,32 @@ public class OrientDBDocumentAPITest {
     @Test
     public void givenDB_whenSavingDocument_thenClassIsAutoCreated() {
         ODocument author = new ODocument("Author");
-        author.field( "firstName", "Paul" );
-        author.field( "lastName", "Smith" );
-        author.field( "country", "USA" );
-        author.field( "publicProfile", false );
-        author.field( "level", 7 );
+        author.field("firstName", "Paul");
+        author.field("lastName", "Smith");
+        author.field("country", "USA");
+        author.field("publicProfile", false);
+        author.field("level", 7);
         author.save();
 
         assertEquals("Author", author.getSchemaClass().getName());
     }
 
     @Test
-    public void givenAnEmptyDB_afterSavingTwoAuthors_thenWeGetAuthorsWithLevelSeven() {
+    public void givenDB_whenSavingAuthors_thenWeGetOnesWithLevelSeven() {
         for (ODocument author : db.browseClass("Author")) author.delete();
 
         ODocument authorOne = new ODocument("Author");
-        authorOne.field( "firstName", "Leo" );
-        authorOne.field( "level", 7 );
+        authorOne.field("firstName", "Leo");
+        authorOne.field("level", 7);
         authorOne.save();
 
         ODocument authorTwo = new ODocument("Author");
-        authorTwo.field( "firstName", "Lucien" );
-        authorTwo.field( "level", 9 );
+        authorTwo.field("firstName", "Lucien");
+        authorTwo.field("level", 9);
         authorTwo.save();
 
         List<ODocument> result = db.query(
-                new OSQLSynchQuery<ODocument>("select * from Author where level = 7"));
+            new OSQLSynchQuery<ODocument>("select * from Author where level = 7"));
 
         assertEquals(1, result.size());
     }

orientdb/src/test/java/com/baeldung/orientdb/OrientDBGraphAPITest.java

@@ -81,7 +81,7 @@ public class OrientDBGraphAPITest {
     @Test
     public void givenBaeldungDB_getEditorWithLevelSeven() {
         String onlyEditor = "";
-        for( Vertex v : graph.getVertices("Editor.level", 7) ) {
+        for(Vertex v : graph.getVertices("Editor.level", 7)) {
             onlyEditor = v.getProperty("firstName").toString();
         }
 

orientdb/src/test/java/com/baeldung/orientdb/OrientDBObjectAPITest.java

@@ -0,0 +1,56 @@
+package com.baeldung.orientdb;
+
+import com.orientechnologies.orient.core.sql.query.OSQLSynchQuery;
+import com.orientechnologies.orient.object.db.OObjectDatabaseTx;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import java.util.List;
+
+import static junit.framework.Assert.assertEquals;
+
+public class OrientDBObjectAPITest {
+    private static OObjectDatabaseTx db = null;
+
+    @BeforeClass
+    public static void setup() {
+        String orientDBFolder = System.getenv("ORIENTDB_HOME");
+        db = new OObjectDatabaseTx("plocal:" + orientDBFolder + "/databases/BaeldungDBThree").open("admin", "admin");
+        db.setSaveOnlyDirty(true);
+        db.getEntityManager().registerEntityClass(Author.class);
+    }
+
+    @Test
+    public void givenDB_whenSavingObject_thenHisIdExists() {
+        Author author = db.newInstance(Author.class);
+        author.setFirstName("Luke");
+        author.setLastName("Sky");
+        author.setLevel(9);
+
+        long authors = db.countClass(Author.class);
+
+        db.save(author);
+    }
+
+    @Test
+    public void givenDB_whenSavingAuthors_thenWeGetOnesWithLevelSeven() {
+        for (Author author : db.browseClass(Author.class)) db.delete(author);
+
+        Author authorOne = db.newInstance(Author.class, "Leo", "Marta", 7);
+        db.save(authorOne);
+
+        Author authorTwo = db.newInstance(Author.class, "Lucien", "Aurelien", 9);
+        db.save(authorTwo);
+
+        List<Author> result = db.query(
+            new OSQLSynchQuery<Author>("select * from Author where level = 7"));
+
+        assertEquals(1, result.size());
+    }
+
+    @AfterClass
+    public static void closeDB() {
+        db.close();
+    }
+}