[ADD] DirectionsStep test

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

@@ -0,0 +1,69 @@
+package com.a1.nextlocation;
+
+import com.a1.nextlocation.json.DirectionsStep;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.osmdroid.util.GeoPoint;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+
+public class DirectionsStepTest {
+    private DirectionsStep directionsStep;
+    @Before
+    public void init(){
+        directionsStep = new DirectionsStep();
+    }
+
+    @Test
+    public void testDistance(){
+        directionsStep.setDistance(432.56);
+        double expected = 432.56;
+        assertEquals(expected, directionsStep.getDistance(), 0.01);
+    }
+
+    @Test
+    public void testDuration(){
+        directionsStep.setDuration(531.89);
+        double expected = 531.89;
+        assertEquals(expected, directionsStep.getDuration(), 0.01);
+    }
+
+    @Test
+    public void testInstuction(){
+        directionsStep.setInstruction("TESTINGINSTUCTION");
+        String expected = "TESTINGINSTUCTION";
+        assertEquals(expected, directionsStep.getInstruction());
+    }
+
+    @Test
+    public void testName(){
+        directionsStep.setName("TESTINGNAME");
+        String expected = "TESTINGNAME";
+        assertEquals(expected, directionsStep.getName());
+    }
+
+    @Test
+    public void testWay_Points(){
+        ArrayList<Integer> expected = new ArrayList<>();
+        expected.add(56);
+        expected.add(1123);
+        expected.add(23);
+        expected.add(73);
+        directionsStep.setWay_points(expected);
+
+        assertEquals(expected, directionsStep.getWay_points());
+    }
+
+    @Test
+    public void testWayPoints(){
+        GeoPoint[] expected = {new GeoPoint(5.1658, 4.163), new GeoPoint(2.0896, 7.158),
+                new GeoPoint(4.0168, 6.1450), new GeoPoint(7.1498, 9.1586), };
+        directionsStep.setWaypoints(expected);
+
+        assertEquals(expected, directionsStep.getWaypoints());
+    }
+}