1 files changed, 116 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/androidTest/java/com/mapbox/mapboxsdk/testapp/activity/BaseTest.java b/platform/android/MapboxGLAndroidSDKTestApp/src/androidTest/java/com/mapbox/mapboxsdk/testapp/activity/BaseTest.java
new file mode 100644
index 0000000000..ea69f8adae
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/androidTest/java/com/mapbox/mapboxsdk/testapp/activity/BaseTest.java
@@ -0,0 +1,116 @@
+package com.mapbox.mapboxsdk.testapp.activity;
+
+import android.app.Activity;
+import android.support.test.espresso.Espresso;
+import android.support.test.espresso.IdlingRegistry;
+import android.support.test.espresso.IdlingResource;
+import android.support.test.espresso.IdlingResourceTimeoutException;
+import android.support.test.espresso.ViewInteraction;
+import android.support.test.rule.ActivityTestRule;
+
+import com.mapbox.mapboxsdk.Mapbox;
+import com.mapbox.mapboxsdk.maps.MapboxMap;
+import com.mapbox.mapboxsdk.testapp.R;
+import com.mapbox.mapboxsdk.testapp.action.MapboxMapAction;
+import com.mapbox.mapboxsdk.testapp.action.WaitAction;
+import com.mapbox.mapboxsdk.testapp.utils.FinishLoadingStyleIdlingResource;
+
+import com.mapbox.mapboxsdk.testapp.utils.MapboxIdlingResource;
+import junit.framework.Assert;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.rules.TestName;
+
+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;
+
+/**
+ * Base class for all Activity test hooking into an existing Activity that will load style.
+ */
+public abstract class BaseTest {
+
+  @Rule
+  public ActivityTestRule<Activity> rule = new ActivityTestRule<>(getActivityClass());
+
+  @Rule
+  public TestName testNameRule = new TestName();
+
+  protected MapboxMap mapboxMap;
+  protected MapboxIdlingResource idlingResource;
+
+  @Before
+  public void beforeTest() {
+    try {
+      Timber.e(String.format(
+        "%s - %s - %s",
+        getClass().getSimpleName(),
+        testNameRule.getMethodName(),
+        "@Before test: register idle resource"
+      ));
+      idlingResource = (MapboxIdlingResource) generateIdlingResource();
+      IdlingRegistry.getInstance().register(idlingResource);
+      Espresso.onIdle();
+      mapboxMap = idlingResource.getMapboxMap();
+    } catch (IdlingResourceTimeoutException idlingResourceTimeoutException) {
+      throw new RuntimeException(
+        String.format(
+          "Could not start %s test for %s.",
+          testNameRule.getMethodName(),
+          getActivityClass().getSimpleName()
+        )
+      );
+    }
+  }
+
+  protected IdlingResource generateIdlingResource() {
+    return new FinishLoadingStyleIdlingResource(rule.getActivity());
+  }
+
+  protected void validateTestSetup() {
+    if (!Mapbox.isConnected()) {
+      Timber.e("Not connected to the internet while running test");
+    }
+
+    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));
+  }
+
+  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(String.format("%s - %s", testNameRule.getMethodName(), "@After test: unregister idle resource"));
+    IdlingRegistry.getInstance().unregister(idlingResource);
+  }
+}
+