[ADD] RouteHandler Test

app/src/main/java/com/a1/nextlocation/data/RouteHandler.java

@@ -28,6 +28,10 @@ public enum RouteHandler {
         this.routeFinishedListener = routeFinishedListener;
     }
 
+    public RouteFinishedListener getRouteFinishedListener() {
+        return routeFinishedListener;
+    }
+
     public int getStepCount() {
         return stepCount;
     }

app/src/test/java/com/a1/nextlocation/RouteHandlerTest.java

@@ -0,0 +1,67 @@
+package com.a1.nextlocation;
+
+import com.a1.nextlocation.data.Route;
+import com.a1.nextlocation.data.RouteHandler;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.osmdroid.views.overlay.Polyline;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.mockito.Mockito.mock;
+
+public class RouteHandlerTest {
+    private RouteHandler routeHandler;
+
+    @Before
+    public void init(){
+        routeHandler = RouteHandler.INSTANCE;
+    }
+
+    @Test
+    public void testRouteLine(){
+        Polyline mPol = mock(Polyline.class);
+        routeHandler.setCurrentRouteLine(mPol);
+        assertEquals(mPol, routeHandler.getCurrentRouteLine());
+    }
+
+    @Test
+    public void testStepCount(){
+        int expected = 0;
+        for (int i = 0; i < 100; i++) {
+            routeHandler.addStep();
+            expected++;
+        }
+        assertEquals(expected, routeHandler.getStepCount());
+        expected += 10;
+        assertNotEquals(expected, routeHandler.getStepCount());
+    }
+
+    @Test
+    public void testRouteFollowing(){
+        Route testRoute = new Route("");
+        routeHandler.followRoute(testRoute);
+        boolean expected = true;
+        assertEquals(expected, routeHandler.isFollowingRoute(testRoute));
+        assertEquals(expected, routeHandler.isFollowingRoute());
+        assertEquals(testRoute, routeHandler.getCurrentRoute());
+
+        routeHandler.finishRoute();
+        assertNull(routeHandler.getCurrentRoute());
+
+        routeHandler.followRoute(new Route("FALSEROUTENAME"));
+        assertNotEquals(expected, routeHandler.isFollowingRoute(testRoute));
+    }
+
+    @Test
+    public void test(){
+        routeHandler.setRouteFinishedListener(() -> {
+            System.out.println("TEST");
+        });
+        assertNotNull(routeHandler.getRouteFinishedListener());
+    }
+}