[android] - add unit tests for Style.java API

10 files changed, 440 insertions, 47 deletions

diff --git a/platform/android/MapboxGLAndroidSDK/build.gradle b/platform/android/MapboxGLAndroidSDK/build.gradle
index ddb2949bbc..2c97965866 100644
--- a/platform/android/MapboxGLAndroidSDK/build.gradle
+++ b/platform/android/MapboxGLAndroidSDK/build.gradle
@@ -14,6 +14,7 @@ dependencies {
     implementation dependenciesList.okhttp3
     testImplementation dependenciesList.junit
     testImplementation dependenciesList.mockito
+    testImplementation dependenciesList.mockk
     testImplementation dependenciesList.robolectric
     testImplementation dependenciesList.kotlinLib
 }
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationComponent.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationComponent.java
index b361de847b..37433076b0 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationComponent.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationComponent.java
@@ -164,6 +164,12 @@ public final class LocationComponent {
     this.mapboxMap = mapboxMap;
   }
 
+  // used for creating a spy
+  LocationComponent() {
+    //noinspection ConstantConditions
+    mapboxMap = null;
+  }
+
   @VisibleForTesting
   LocationComponent(@NonNull MapboxMap mapboxMap,
                     @NonNull LocationEngineCallback<LocationEngineResult> currentlistener,
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java
index 1883e539f3..558ea56a0d 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java
@@ -147,7 +147,7 @@ public class MapView extends FrameLayout implements NativeMapView.ViewCallback {
     GesturesManagerInteractionListener registerTouchListener = new GesturesManagerInteractionListener();
 
     // callback for camera change events
-    final CameraChangeDispatcher cameraChangeDispatcher = new CameraChangeDispatcher();
+    final CameraChangeDispatcher cameraDispatcher = new CameraChangeDispatcher();
 
     // setup components for MapboxMap creation
     Projection proj = new Projection(nativeMapView);
@@ -161,20 +161,20 @@ public class MapView extends FrameLayout implements NativeMapView.ViewCallback {
     ShapeAnnotations shapeAnnotations = new ShapeAnnotationContainer(nativeMapView, annotationsArray);
     AnnotationManager annotationManager = new AnnotationManager(this, annotationsArray, iconManager,
       annotations, markers, polygons, polylines, shapeAnnotations);
-    Transform transform = new Transform(this, nativeMapView, cameraChangeDispatcher);
+    Transform transform = new Transform(this, nativeMapView, cameraDispatcher);
 
     // MapboxMap
-    mapboxMap = new MapboxMap(nativeMapView, transform, uiSettings, proj, registerTouchListener,
-      annotationManager, cameraChangeDispatcher);
+    mapboxMap = new MapboxMap(nativeMapView, transform, uiSettings, proj, registerTouchListener, cameraDispatcher);
+    mapboxMap.injectAnnotationManager(annotationManager);
 
     // user input
     mapGestureDetector = new MapGestureDetector(context, transform, proj, uiSettings,
-      annotationManager, cameraChangeDispatcher);
+      annotationManager, cameraDispatcher);
     mapKeyListener = new MapKeyListener(transform, uiSettings, mapGestureDetector);
 
     // compass
-    compassView.injectCompassAnimationListener(createCompassAnimationListener(cameraChangeDispatcher));
-    compassView.setOnClickListener(createCompassClickListener(cameraChangeDispatcher));
+    compassView.injectCompassAnimationListener(createCompassAnimationListener(cameraDispatcher));
+    compassView.setOnClickListener(createCompassClickListener(cameraDispatcher));
 
     // LocationComponent
     mapboxMap.injectLocationComponent(new LocationComponent(mapboxMap));
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapboxMap.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapboxMap.java
index c20007481b..186ad447d6 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapboxMap.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapboxMap.java
@@ -58,31 +58,27 @@ public final class MapboxMap {
   private static final String TAG = "Mbgl-MapboxMap";
 
   private final NativeMapView nativeMapView;
-
   private final UiSettings uiSettings;
   private final Projection projection;
   private final Transform transform;
-  private final AnnotationManager annotationManager;
   private final CameraChangeDispatcher cameraChangeDispatcher;
-
   private final OnGesturesManagerInteractionListener onGesturesManagerInteractionListener;
+  private final List<Style.OnStyleLoaded> styleLoadedCallbacks = new ArrayList<>();
 
   private LocationComponent locationComponent;
+  private AnnotationManager annotationManager;
+
   @Nullable
   private MapboxMap.OnFpsChangedListener onFpsChangedListener;
 
-  private final List<Style.OnStyleLoaded> styleLoadedCallbacks = new ArrayList<>();
-
   @Nullable
   private Style style;
 
   MapboxMap(NativeMapView map, Transform transform, UiSettings ui, Projection projection,
-            OnGesturesManagerInteractionListener listener, AnnotationManager annotations,
-            CameraChangeDispatcher cameraChangeDispatcher) {
+            OnGesturesManagerInteractionListener listener, CameraChangeDispatcher cameraChangeDispatcher) {
     this.nativeMapView = map;
     this.uiSettings = ui;
     this.projection = projection;
-    this.annotationManager = annotations.bind(this);
     this.transform = transform;
     this.onGesturesManagerInteractionListener = listener;
     this.cameraChangeDispatcher = cameraChangeDispatcher;
@@ -762,7 +758,7 @@ public final class MapboxMap {
    * will be triggered.
    * </p>
    *
-   * @param style The bundled style
+   * @param style    The bundled style
    * @param callback The callback to be invoked when the style has loaded
    * @see Style
    */
@@ -793,7 +789,7 @@ public final class MapboxMap {
    * and {@link MapView.OnDidFailLoadingMapListener} callback will be triggered.
    * </p>
    *
-   * @param builder The style builder
+   * @param builder  The style builder
    * @param callback The callback to be invoked when the style has loaded
    * @see Style
    */
@@ -820,7 +816,7 @@ public final class MapboxMap {
     }
   }
 
-  private void notifyStyleLoaded() {
+  void notifyStyleLoaded() {
     if (style != null) {
       style.onDidFinishLoadingStyle();
       locationComponent.onFinishLoadingStyle();
@@ -1814,6 +1810,10 @@ public final class MapboxMap {
     this.locationComponent = locationComponent;
   }
 
+  void injectAnnotationManager(AnnotationManager annotationManager) {
+    this.annotationManager = annotationManager.bind(this);
+  }
+
   /**
    * Returns the {@link LocationComponent} that can be used to display user's location on the map.
    * <p>
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/Style.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/Style.java
index 04153916eb..5e2439cba3 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/Style.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/Style.java
@@ -603,6 +603,22 @@ public class Style {
       return styleJson;
     }
 
+    List<Source> getSources() {
+      return sources;
+    }
+
+    List<LayerWrapper> getLayers() {
+      return layers;
+    }
+
+    List<ImageWrapper> getImages() {
+      return images;
+    }
+
+    TransitionOptions getTransitionOptions() {
+      return transitionOptions;
+    }
+
     /**
      * Build the composed style.
      */
@@ -610,41 +626,28 @@ public class Style {
       return new Style(this, nativeMapView);
     }
 
-    private class ImageWrapper {
-      private Bitmap bitmap;
-      private String id;
-      private boolean sdf;
+    class ImageWrapper {
+      Bitmap bitmap;
+      String id;
+      boolean sdf;
 
       ImageWrapper(String id, Bitmap bitmap, boolean sdf) {
         this.id = id;
         this.bitmap = bitmap;
         this.sdf = sdf;
       }
-
-      public Bitmap getBitmap() {
-        return bitmap;
-      }
-
-      public String getId() {
-        return id;
-      }
-
-      public boolean isSdf() {
-        return sdf;
-      }
     }
 
-    private class LayerWrapper {
-      private Layer layer;
+    class LayerWrapper {
+      Layer layer;
 
       LayerWrapper(Layer layer) {
         this.layer = layer;
       }
     }
 
-    private class LayerAboveWrapper extends LayerWrapper {
-
-      private String aboveLayer;
+    class LayerAboveWrapper extends LayerWrapper {
+      String aboveLayer;
 
       LayerAboveWrapper(Layer layer, String aboveLayer) {
         super(layer);
@@ -652,9 +655,8 @@ public class Style {
       }
     }
 
-    private class LayerBelowWrapper extends LayerWrapper {
-
-      private String belowLayer;
+    class LayerBelowWrapper extends LayerWrapper {
+      String belowLayer;
 
       LayerBelowWrapper(Layer layer, String belowLayer) {
         super(layer);
@@ -662,9 +664,8 @@ public class Style {
       }
     }
 
-    private class LayerAtWrapper extends LayerWrapper {
-
-      private int index;
+    class LayerAtWrapper extends LayerWrapper {
+      int index;
 
       LayerAtWrapper(Layer layer, int index) {
         super(layer);
diff --git a/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/maps/MapboxMapTest.java b/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/maps/MapboxMapTest.java
index 9dd70971b2..8b01b02c82 100644
--- a/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/maps/MapboxMapTest.java
+++ b/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/maps/MapboxMapTest.java
@@ -23,9 +23,9 @@ public class MapboxMapTest {
       mock(UiSettings.class),
       mock(Projection.class),
       mock(MapboxMap.OnGesturesManagerInteractionListener.class),
-      mock(AnnotationManager.class),
       mock(CameraChangeDispatcher.class)
     );
+    mapboxMap.injectAnnotationManager(mock(AnnotationManager.class));
   }
 
   @Test(expected = IllegalArgumentException.class)
diff --git a/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/maps/StyleBuilderTest.kt b/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/maps/StyleBuilderTest.kt
new file mode 100644
index 0000000000..cb42b0b33d
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/maps/StyleBuilderTest.kt
@@ -0,0 +1,106 @@
+package com.mapbox.mapboxsdk.maps
+
+import android.graphics.Bitmap
+import com.mapbox.mapboxsdk.style.layers.SymbolLayer
+import com.mapbox.mapboxsdk.style.layers.TransitionOptions
+import com.mapbox.mapboxsdk.style.sources.GeoJsonSource
+import io.mockk.mockk
+import org.junit.Assert.assertEquals
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.RobolectricTestRunner
+
+@RunWith(RobolectricTestRunner::class)
+class StyleBuilderTest {
+
+    @Test
+    fun testFromUrl() {
+        val expected = Style.MAPBOX_STREETS
+        val builder = Style.Builder()
+        builder.fromUrl(expected)
+        assertEquals(expected, builder.url)
+    }
+
+    @Test
+    fun testFromJson() {
+        val expected = "{}"
+        val builder = Style.Builder()
+        builder.fromJson(expected)
+        assertEquals(expected, builder.json)
+    }
+
+    @Test
+    fun testWithLayer() {
+        val layer = mockk<SymbolLayer>()
+        val builder = Style.Builder()
+        builder.withLayer(layer)
+        assertEquals(layer, builder.layers[0].layer)
+    }
+
+    @Test
+    fun testWithLayerAt() {
+        val expectedIndex = 5
+        val layer = mockk<SymbolLayer>()
+        val builder = Style.Builder()
+        builder.withLayerAt(layer, expectedIndex)
+        assertEquals(layer, builder.layers[0].layer)
+        assertEquals(expectedIndex, (builder.layers[0] as Style.Builder.LayerAtWrapper).index)
+    }
+
+    @Test
+    fun testWithLayerAbove() {
+        val expectedAbove = "above"
+        val layer = mockk<SymbolLayer>()
+        val builder = Style.Builder()
+        builder.withLayerAbove(layer, expectedAbove)
+        assertEquals(layer, builder.layers[0].layer)
+        assertEquals(expectedAbove, (builder.layers[0] as Style.Builder.LayerAboveWrapper).aboveLayer)
+    }
+
+    @Test
+    fun testWithLayerBelow() {
+        val expectedBelow = "above"
+        val layer = mockk<SymbolLayer>()
+        val builder = Style.Builder()
+        builder.withLayerBelow(layer, expectedBelow)
+        assertEquals(layer, builder.layers[0].layer)
+        assertEquals(expectedBelow, (builder.layers[0] as Style.Builder.LayerBelowWrapper).belowLayer)
+    }
+
+    @Test
+    fun testWithSource() {
+        val source = mockk<GeoJsonSource>()
+        val builder = Style.Builder()
+        builder.withSource(source)
+        assertEquals(source, builder.sources[0])
+    }
+
+    @Test
+    fun testWithImage() {
+        val bitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ALPHA_8)
+        val builder = Style.Builder()
+        builder.withImage("id", bitmap)
+        assertEquals(bitmap, builder.images[0].bitmap)
+        assertEquals("id", builder.images[0].id)
+        assertEquals(false, builder.images[0].sdf)
+    }
+
+    @Test
+    fun testWithImageSdf() {
+        val bitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ALPHA_8)
+        val builder = Style.Builder()
+        builder.withImage("id", bitmap, true)
+        assertEquals(bitmap, builder.images[0].bitmap)
+        assertEquals("id", builder.images[0].id)
+        assertEquals(true, builder.images[0].sdf)
+    }
+
+    @Test
+    fun testWithTransitionOptions() {
+        val transitionOptions = TransitionOptions(100, 200)
+        val builder = Style.Builder()
+        builder.withTransition(transitionOptions)
+        assertEquals(100, builder.transitionOptions.duration)
+        assertEquals(200, builder.transitionOptions.delay)
+    }
+}
\ No newline at end of file
diff --git a/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/maps/StyleTest.kt b/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/maps/StyleTest.kt
new file mode 100644
index 0000000000..5af17985a4
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/maps/StyleTest.kt
@@ -0,0 +1,275 @@
+package com.mapbox.mapboxsdk.maps
+
+import android.graphics.Bitmap
+import com.mapbox.mapboxsdk.constants.MapboxConstants
+import com.mapbox.mapboxsdk.style.layers.SymbolLayer
+import com.mapbox.mapboxsdk.style.layers.TransitionOptions
+import com.mapbox.mapboxsdk.style.sources.GeoJsonSource
+import io.mockk.every
+import io.mockk.mockk
+import io.mockk.spyk
+import io.mockk.verify
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.RobolectricTestRunner
+
+@RunWith(RobolectricTestRunner::class)
+class StyleTest {
+
+    private lateinit var mapboxMap: MapboxMap
+
+    private lateinit var nativeMapView: NativeMapView
+
+    @Before
+    fun setup() {
+        nativeMapView = mockk()
+        mapboxMap = MapboxMap(nativeMapView, null, null, null, null, null)
+        every { nativeMapView.styleUrl = any() } answers {}
+        every { nativeMapView.styleJson = any() } answers {}
+        every { nativeMapView.addLayerBelow(any(), any()) } answers {}
+        every { nativeMapView.addLayerAbove(any(), any()) } answers {}
+        every { nativeMapView.addLayerAt(any(), any()) } answers {}
+        every { nativeMapView.addSource(any()) } answers {}
+        every { nativeMapView.addImage(any(), any(), any()) } answers {}
+        every { nativeMapView.transitionDuration = any() } answers {}
+        every { nativeMapView.transitionDelay = any() } answers {}
+        mapboxMap.injectLocationComponent(spyk())
+    }
+
+    @Test
+    fun testFromUrl() {
+        val builder = Style.Builder().fromUrl(Style.MAPBOX_STREETS)
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.styleUrl = Style.MAPBOX_STREETS }
+    }
+
+    @Test
+    fun testFromJson() {
+        val builder = Style.Builder().fromJson("{}")
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.styleJson = "{}" }
+    }
+
+    @Test
+    fun testWithLayer() {
+        val layer = mockk<SymbolLayer>()
+        every { layer.id } returns "1"
+        val builder = Style.Builder().withLayer(layer)
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.addLayerBelow(layer, MapboxConstants.LAYER_ID_ANNOTATIONS) }
+    }
+
+    @Test
+    fun testWithLayerAbove() {
+        val layer = mockk<SymbolLayer>()
+        every { layer.id } returns "1"
+        val builder = Style.Builder().withLayerAbove(layer, "id")
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.addLayerAbove(layer, "id") }
+    }
+
+    @Test
+    fun testWithLayerBelow() {
+        val layer = mockk<SymbolLayer>()
+        every { layer.id } returns "1"
+        val builder = Style.Builder().withLayerBelow(layer, "id")
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.addLayerBelow(layer, "id") }
+    }
+
+    @Test
+    fun testWithLayerAt() {
+        val layer = mockk<SymbolLayer>()
+        every { layer.id } returns "1"
+        val builder = Style.Builder().withLayerAt(layer, 1)
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.addLayerAt(layer, 1) }
+    }
+
+    @Test
+    fun testWithSource() {
+        val source = mockk<GeoJsonSource>()
+        every { source.id } returns "1"
+        val builder = Style.Builder().withSource(source)
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.addSource(source) }
+    }
+
+    @Test
+    fun testWithTransitionOptions() {
+        val transitionOptions = TransitionOptions(100, 200)
+        val builder = Style.Builder().withTransition(transitionOptions)
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.transitionDuration = 100 }
+        verify(exactly = 1) { nativeMapView.transitionDelay = 200 }
+    }
+
+    @Test
+    fun testWithImage() {
+        val image = mockk<Bitmap>()
+        val builder = Style.Builder().withImage("id", image)
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.addImage("id", image, false) }
+    }
+
+    @Test
+    fun testWithImageSdf() {
+        val image = mockk<Bitmap>()
+        val builder = Style.Builder().withImage("id", image, true)
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.addImage("id", image, true) }
+    }
+
+    @Test
+    fun testWithFromLoadingSource() {
+        val source = mockk<GeoJsonSource>()
+        every { source.id } returns "1"
+        val builder = Style.Builder().fromUrl(Style.MAPBOX_STREETS).withSource(source)
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.styleUrl = Style.MAPBOX_STREETS }
+        mapboxMap.notifyStyleLoaded()
+        verify(exactly = 1) { nativeMapView.addSource(source) }
+    }
+
+    @Test
+    fun testWithFromLoadingLayer() {
+        val layer = mockk<SymbolLayer>()
+        every { layer.id } returns "1"
+        val builder = Style.Builder().fromUrl(Style.MAPBOX_STREETS).withLayer(layer)
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.styleUrl = Style.MAPBOX_STREETS }
+        mapboxMap.notifyStyleLoaded()
+        verify(exactly = 1) { nativeMapView.addLayerBelow(layer, MapboxConstants.LAYER_ID_ANNOTATIONS) }
+    }
+
+    @Test
+    fun testWithFromLoadingLayerAt() {
+        val layer = mockk<SymbolLayer>()
+        every { layer.id } returns "1"
+        val builder = Style.Builder().fromUrl(Style.MAPBOX_STREETS).withLayerAt(layer, 1)
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.styleUrl = Style.MAPBOX_STREETS }
+        mapboxMap.notifyStyleLoaded()
+        verify(exactly = 1) { nativeMapView.addLayerAt(layer, 1) }
+    }
+
+    @Test
+    fun testWithFromLoadingLayerBelow() {
+        val layer = mockk<SymbolLayer>()
+        every { layer.id } returns "1"
+        val builder = Style.Builder().fromUrl(Style.MAPBOX_STREETS).withLayerBelow(layer, "below")
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.styleUrl = Style.MAPBOX_STREETS }
+        mapboxMap.notifyStyleLoaded()
+        verify(exactly = 1) { nativeMapView.addLayerBelow(layer, "below") }
+    }
+
+    @Test
+    fun testWithFromLoadingLayerAbove() {
+        val layer = mockk<SymbolLayer>()
+        every { layer.id } returns "1"
+        val builder = Style.Builder().fromUrl(Style.MAPBOX_STREETS).withLayerBelow(layer, "below")
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.styleUrl = Style.MAPBOX_STREETS }
+        mapboxMap.notifyStyleLoaded()
+        verify(exactly = 1) { nativeMapView.addLayerBelow(layer, "below") }
+    }
+
+    @Test
+    fun testWithFromLoadingTransitionOptions() {
+        val transitionOptions = TransitionOptions(100, 200)
+        val builder = Style.Builder().fromUrl(Style.MAPBOX_STREETS).withTransition(transitionOptions)
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.styleUrl = Style.MAPBOX_STREETS }
+        mapboxMap.notifyStyleLoaded()
+        verify(exactly = 1) { nativeMapView.transitionDuration = 100 }
+        verify(exactly = 1) { nativeMapView.transitionDelay = 200 }
+    }
+
+    @Test
+    fun testWithFromImage() {
+        val bitmap = mockk<Bitmap>()
+        val builder = Style.Builder().fromUrl(Style.MAPBOX_STREETS).withImage("id", bitmap)
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.styleUrl = Style.MAPBOX_STREETS }
+        mapboxMap.notifyStyleLoaded()
+        verify(exactly = 1) { nativeMapView.addImage("id", bitmap, false) }
+    }
+
+    @Test
+    fun testWithFromImageSdf() {
+        val bitmap = mockk<Bitmap>()
+        val builder = Style.Builder().fromUrl(Style.MAPBOX_STREETS).withImage("id", bitmap, true)
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.styleUrl = Style.MAPBOX_STREETS }
+        mapboxMap.notifyStyleLoaded()
+        verify(exactly = 1) { nativeMapView.addImage("id", bitmap, true) }
+    }
+
+    @Test
+    fun testFromCallback() {
+        val callback = mockk<Style.OnStyleLoaded>()
+        every { callback.onStyleLoaded(any()) } answers {}
+        val builder = Style.Builder().fromUrl(Style.MAPBOX_STREETS)
+        mapboxMap.setStyle(builder, callback)
+        verify(exactly = 1) { nativeMapView.styleUrl = Style.MAPBOX_STREETS }
+        mapboxMap.notifyStyleLoaded()
+        verify(exactly = 1) { callback.onStyleLoaded(any()) }
+    }
+
+    @Test
+    fun testWithCallback() {
+        val callback = mockk<Style.OnStyleLoaded>()
+        every { callback.onStyleLoaded(any()) } answers {}
+        val source = mockk<GeoJsonSource>()
+        every { source.id } returns "1"
+        val builder = Style.Builder().withSource(source)
+        mapboxMap.setStyle(builder, callback)
+        verify(exactly = 1) { nativeMapView.addSource(source) }
+        mapboxMap.notifyStyleLoaded()
+        verify(exactly = 1) { callback.onStyleLoaded(any()) }
+    }
+
+    @Test
+    fun testGetAsyncWith() {
+        val callback = mockk<Style.OnStyleLoaded>()
+        every { callback.onStyleLoaded(any()) } answers {}
+        mapboxMap.getStyle(callback)
+        val source = mockk<GeoJsonSource>()
+        every { source.id } returns "1"
+        val builder = Style.Builder().withSource(source)
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.addSource(source) }
+        verify(exactly = 1) { callback.onStyleLoaded(any()) }
+    }
+
+    @Test
+    fun testGetAsyncFrom() {
+        val callback = mockk<Style.OnStyleLoaded>()
+        every { callback.onStyleLoaded(any()) } answers {}
+        mapboxMap.getStyle(callback)
+        val source = mockk<GeoJsonSource>()
+        every { source.id } returns "1"
+        val builder = Style.Builder().fromJson("{}")
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.styleJson = "{}" }
+        mapboxMap.notifyStyleLoaded()
+        verify(exactly = 1) { callback.onStyleLoaded(any()) }
+    }
+
+    @Test
+    fun testGetAsyncWithFrom() {
+        val callback = mockk<Style.OnStyleLoaded>()
+        every { callback.onStyleLoaded(any()) } answers {}
+        mapboxMap.getStyle(callback)
+        val source = mockk<GeoJsonSource>()
+        every { source.id } returns "1"
+        val builder = Style.Builder().fromUrl(Style.MAPBOX_STREETS).withSource(source)
+        mapboxMap.setStyle(builder)
+        verify(exactly = 1) { nativeMapView.styleUrl = Style.MAPBOX_STREETS }
+        mapboxMap.notifyStyleLoaded()
+        verify(exactly = 1) { nativeMapView.addSource(source) }
+        verify(exactly = 1) { callback.onStyleLoaded(any()) }
+    }
+}
\ No newline at end of file
diff --git a/platform/android/gradle/dependencies.gradle b/platform/android/gradle/dependencies.gradle
index f3ed79bfcd..8fd7952765 100644
--- a/platform/android/gradle/dependencies.gradle
+++ b/platform/android/gradle/dependencies.gradle
@@ -18,6 +18,7 @@ ext {
             leakCanary      : '1.6.1',
             junit           : '4.12',
             mockito         : '2.18.3',
+            mockk           : '1.8.13.kotlin13',
             robolectric     : '3.8',
             timber          : '4.7.1',
             okhttp          : '3.11.0',
@@ -38,6 +39,7 @@ ext {
 
             junit                  : "junit:junit:${versions.junit}",
             mockito                : "org.mockito:mockito-core:${versions.mockito}",
+            mockk                  : "io.mockk:mockk:${versions.mockk}",
             robolectric            : "org.robolectric:robolectric:${versions.robolectric}",
 
             testRunner             : "com.android.support.test:runner:${versions.testRunner}",
diff --git a/platform/android/scripts/exclude-activity-gen.json b/platform/android/scripts/exclude-activity-gen.json
index 2e46770f68..425d652188 100644
--- a/platform/android/scripts/exclude-activity-gen.json
+++ b/platform/android/scripts/exclude-activity-gen.json
@@ -39,5 +39,7 @@
   "SymbolLayerActivity",
   "LocationFragmentActivity",
   "MergeOfflineRegionsActivity",
-  "NestedViewPagerActivity"
+  "NestedViewPagerActivity",
+  "DebugModeActivity",
+  "TextureViewDebugModeActivity"
 ]