Added Session Unit Test

src/test/java/seng202/group9/SessionTest.java

@@ -0,0 +1,23 @@
+package seng202.group9;/**
+ * Created by Gondr on 19/09/2016.
+ */
+
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+import seng202.group9.Controller.SceneCode;
+import seng202.group9.Controller.Session;
+
+public class SessionTest {
+    @Test
+    public void testConstructor(){
+        Session session = new Session();
+        assertTrue(session.getSceneDisplayed() == SceneCode.INITIAL);
+        session.setSceneDisplayed(SceneCode.AIRLINE_RAW_DATA);
+        assertTrue(session.getSceneDisplayed() == SceneCode.AIRLINE_RAW_DATA);
+
+        Session session1 = new Session(SceneCode.ROUTE_RAW_DATA);
+        assertTrue(session1.getSceneDisplayed() == SceneCode.ROUTE_RAW_DATA);
+    }
+
+}