test: add SerializationTest

Author: javier-godoy

pom.xml

@@ -110,6 +110,12 @@
 		    <version>1.3</version>
 		    <scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>javax.servlet</groupId>
+			<artifactId>javax.servlet-api</artifactId>
+			<version>3.1.0</version>
+			<scope>provided</scope>
+		</dependency>
     </dependencies>
 
     <build>

src/test/java/com/flowingcode/addons/applayout/test/SerializationTest.java

@@ -0,0 +1,33 @@
+package com.flowingcode.addons.applayout.test;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+
+import org.junit.Test;
+
+import com.flowingcode.addons.applayout.AppLayout;
+import com.flowingcode.addons.applayout.MenuItem;
+
+public class SerializationTest {
+
+	private void testSerializationOf(Object obj) throws IOException, ClassNotFoundException {
+		ByteArrayOutputStream baos = new ByteArrayOutputStream();
+		try (ObjectOutputStream oos = new ObjectOutputStream(baos)) {
+			oos.writeObject(obj);
+		}
+		try (ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray()))) {
+			obj.getClass().cast(in.readObject());
+		}
+	}
+
+	@Test
+	public void testSerialization() throws ClassNotFoundException, IOException {
+		AppLayout appLayout = new AppLayout("");
+		appLayout.setMenuItems(new MenuItem("Item", () -> {}));
+		testSerializationOf(appLayout);
+	}
+
+}