package treehou.se.habit;
import android.app.Activity;
import android.app.Application;
import android.support.annotation.NonNull;
import android.support.test.InstrumentationRegistry;
import android.support.test.rule.ActivityTestRule;
/**
* {@link ActivityTestRule} which provides hook for
* {@link ActivityTestRule#beforeActivityLaunched()} method. Can be used for test dependency
* injection especially in Espresso based tests.
*
* @author Tomasz Rozbicki
*/
public class DaggerActivityTestRule<T extends Activity> extends ActivityTestRule<T> {
private final OnBeforeActivityLaunchedListener<T> mListener;
public DaggerActivityTestRule(Class<T> activityClass,
@NonNull OnBeforeActivityLaunchedListener<T> listener) {
this(activityClass, false, listener);
}
public DaggerActivityTestRule(Class<T> activityClass, boolean initialTouchMode,
@NonNull OnBeforeActivityLaunchedListener<T> listener) {
this(activityClass, initialTouchMode, true, listener);
}
public DaggerActivityTestRule(Class<T> activityClass, boolean initialTouchMode,
boolean launchActivity,
@NonNull OnBeforeActivityLaunchedListener<T> listener) {
super(activityClass, initialTouchMode, launchActivity);
mListener = listener;
}
@Override
protected void beforeActivityLaunched() {
super.beforeActivityLaunched();
mListener.beforeActivityLaunched((Application) InstrumentationRegistry.getInstrumentation()
.getTargetContext().getApplicationContext(), getActivity());
}
public interface OnBeforeActivityLaunchedListener<T> {
void beforeActivityLaunched(@NonNull Application application, @NonNull T activity);
}
}