1 files changed, 98 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/androidTest/java/com/mapbox/mapboxsdk/maps/activity/BaseActivityTest.java b/platform/android/MapboxGLAndroidSDKTestApp/src/androidTest/java/com/mapbox/mapboxsdk/maps/activity/BaseActivityTest.java
new file mode 100644
index 0000000000..334c407d4f
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/androidTest/java/com/mapbox/mapboxsdk/maps/activity/BaseActivityTest.java
@@ -0,0 +1,98 @@
+package com.mapbox.mapboxsdk.maps.activity;
+
+import android.app.Activity;
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
+import android.support.test.espresso.Espresso;
+import android.support.test.espresso.IdlingResourceTimeoutException;
+import android.support.test.espresso.ViewInteraction;
+import android.support.test.rule.ActivityTestRule;
+import com.mapbox.mapboxsdk.maps.MapboxMap;
+import com.mapbox.mapboxsdk.testapp.R;
+import com.mapbox.mapboxsdk.maps.action.MapboxMapAction;
+import com.mapbox.mapboxsdk.maps.action.WaitAction;
+import com.mapbox.mapboxsdk.maps.utils.OnMapReadyIdlingResource;
+import junit.framework.Assert;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import timber.log.Timber;
+
+import static android.support.test.espresso.Espresso.onView;
+import static android.support.test.espresso.assertion.ViewAssertions.matches;
+import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
+import static android.support.test.espresso.matcher.ViewMatchers.withId;
+
+public abstract class BaseActivityTest {
+
+  @Rule
+  public ActivityTestRule<Activity> rule = new ActivityTestRule<>(getActivityClass());
+  protected MapboxMap mapboxMap;
+  protected OnMapReadyIdlingResource idlingResource;
+
+  @Before
+  public void beforeTest() {
+    try {
+      Timber.e("@Before test: register idle resource");
+      idlingResource = new OnMapReadyIdlingResource(rule.getActivity());
+      Espresso.registerIdlingResources(idlingResource);
+      checkViewIsDisplayed(R.id.mapView);
+      mapboxMap = idlingResource.getMapboxMap();
+    } catch (IdlingResourceTimeoutException idlingResourceTimeoutException) {
+      Timber.e("Idling resource timed out. Couldn't not validate if map is ready.");
+      throw new RuntimeException("Could not start test for " + getActivityClass().getSimpleName() + ".\n"
+        + "The ViewHierarchy doesn't contain a view with resource id = R.id.mapView or \n"
+        + "the Activity doesn't contain an instance variable with a name equal to mapboxMap.\n"
+        + "You can resolve this issue by adding the requirements above or\n add "
+        + getActivityClass().getSimpleName() + " to the platform/android/scripts/exclude-activity-gen.json to blacklist"
+        + " the Activity from being generated.\n");
+    }
+  }
+
+  protected void validateTestSetup() {
+    Assert.assertTrue("Device is not connected to the Internet.", isConnected(rule.getActivity()));
+    checkViewIsDisplayed(R.id.mapView);
+    Assert.assertNotNull(mapboxMap);
+  }
+
+  protected MapboxMap getMapboxMap() {
+    return mapboxMap;
+  }
+
+  protected abstract Class getActivityClass();
+
+  protected void checkViewIsDisplayed(int id) {
+    onView(withId(id)).check(matches(isDisplayed()));
+  }
+
+  protected void waitAction() {
+    waitAction(500);
+  }
+
+  protected void waitAction(long waitTime) {
+    onView(withId(R.id.mapView)).perform(new WaitAction(waitTime));
+  }
+
+  static boolean isConnected(Context context) {
+    ConnectivityManager connectivityManager
+      = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+    NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
+    return activeNetworkInfo != null && activeNetworkInfo.isConnected();
+  }
+
+  protected ViewInteraction onMapView() {
+    return onView(withId(R.id.mapView));
+  }
+
+  protected MapboxMapAction getMapboxMapAction(MapboxMapAction.OnInvokeActionListener onInvokeActionListener) {
+    return new MapboxMapAction(onInvokeActionListener, mapboxMap);
+  }
+
+  @After
+  public void afterTest() {
+    Timber.e("@After test: unregister idle resource");
+    Espresso.unregisterIdlingResources(idlingResource);
+  }
+}
+