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package com.mapbox.mapboxsdk.testapp.maps.widgets;
import android.annotation.SuppressLint;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.support.test.espresso.UiController;
import android.support.test.espresso.ViewAction;
import android.view.View;
import com.mapbox.mapboxsdk.Mapbox;
import com.mapbox.mapboxsdk.camera.CameraPosition;
import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
import com.mapbox.mapboxsdk.constants.MyBearingTracking;
import com.mapbox.mapboxsdk.constants.MyLocationTracking;
import com.mapbox.mapboxsdk.geometry.LatLng;
import com.mapbox.mapboxsdk.maps.MapboxMap;
import com.mapbox.mapboxsdk.maps.widgets.MyLocationView;
import com.mapbox.mapboxsdk.testapp.R;
import com.mapbox.mapboxsdk.testapp.activity.BaseActivityTest;
import com.mapbox.mapboxsdk.testapp.activity.espresso.EspressoTestActivity;
import org.hamcrest.Description;
import org.hamcrest.Matcher;
import org.hamcrest.TypeSafeMatcher;
import org.junit.Ignore;
import org.junit.Test;
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;
import static org.hamcrest.Matchers.not;
/**
* Experimental MyLocationView tests,
* requires application to be granted with runtime location permissions.
* <p>
* Tests for enabling and disabling the {@link MyLocationView}.
* Tests for enabling tracking modes and if the correct default images are shown when toggling
* {@link com.mapbox.mapboxsdk.maps.TrackingSettings#setMyLocationTrackingMode(int)} &
* {@link com.mapbox.mapboxsdk.maps.TrackingSettings#setMyBearingTrackingMode(int)}.
* </p>
*/
public class MyLocationViewTest extends BaseActivityTest {
@Override
protected Class getActivityClass() {
return EspressoTestActivity.class;
}
@Test
@Ignore // requires runtime permissions, disabled for CI
public void testEnabled() {
validateTestSetup();
onView(withId(R.id.userLocationView)).check(matches(not(isDisplayed())));
onView(withId(R.id.mapView)).perform(new ToggleLocationAction(mapboxMap, true));
onView(withId(R.id.userLocationView)).check(matches(isDisplayed()));
onView(withId(R.id.mapView)).perform(new ToggleLocationAction(mapboxMap, false));
onView(withId(R.id.userLocationView)).check(matches(not(isDisplayed())));
}
@Test
@Ignore
// requires runtime permissions, disabled for CI + issue with android.support.test.espresso.AppNotIdleException:
// Looped for 5049 iterations over 60 SECONDS.
public void testTracking() {
validateTestSetup();
onView(withId(R.id.userLocationView)).check(matches(not(isDisplayed())));
onView(withId(R.id.mapView)).perform(new EnableLocationTrackingAction(mapboxMap));
onView(withId(R.id.userLocationView)).check(matches(isDisplayed()));
onView(withId(R.id.userLocationView)).check(matches(new DrawableMatcher(mapboxMap,
R.drawable.mapbox_mylocation_icon_default, false)));
onView(withId(R.id.mapView)).perform(new EnableCompassBearingTrackingAction(mapboxMap));
onView(withId(R.id.userLocationView)).check(matches(new DrawableMatcher(mapboxMap,
R.drawable.mapbox_mylocation_icon_bearing, true)));
}
private class ToggleLocationAction implements ViewAction {
private MapboxMap mapboxMap;
private boolean isEnabled;
ToggleLocationAction(MapboxMap map, boolean enable) {
mapboxMap = map;
isEnabled = enable;
}
@Override
public Matcher<View> getConstraints() {
return isDisplayed();
}
@Override
public String getDescription() {
return getClass().getSimpleName();
}
@SuppressLint("MissingPermission")
@Override
public void perform(UiController uiController, View view) {
if (isEnabled) {
// move camera above user location
mapboxMap.moveCamera(
CameraUpdateFactory.newCameraPosition(
new CameraPosition.Builder()
.target(new LatLng(Mapbox.getLocationEngine().getLastLocation()))
.build()
)
);
}
// show loction on screen
mapboxMap.setMyLocationEnabled(isEnabled);
}
}
private class EnableLocationTrackingAction implements ViewAction {
private MapboxMap mapboxMap;
EnableLocationTrackingAction(MapboxMap map) {
mapboxMap = map;
}
@Override
public Matcher<View> getConstraints() {
return isDisplayed();
}
@Override
public String getDescription() {
return getClass().getSimpleName();
}
@Override
public void perform(UiController uiController, View view) {
mapboxMap.getTrackingSettings().setMyLocationTrackingMode(MyLocationTracking.TRACKING_FOLLOW);
}
}
private class EnableCompassBearingTrackingAction implements ViewAction {
private MapboxMap mapboxMap;
EnableCompassBearingTrackingAction(MapboxMap map) {
mapboxMap = map;
}
@Override
public Matcher<View> getConstraints() {
return isDisplayed();
}
@Override
public String getDescription() {
return getClass().getSimpleName();
}
@Override
public void perform(UiController uiController, View view) {
mapboxMap.getTrackingSettings().setMyBearingTrackingMode(MyBearingTracking.COMPASS);
// wait for next compass update cycle
uiController.loopMainThreadForAtLeast(500);
}
}
private class DrawableMatcher extends TypeSafeMatcher<View> {
private MapboxMap mapboxMap;
private boolean isBearingDrawable;
private final int expectedId;
DrawableMatcher(MapboxMap mapboxMap, int expectedId, boolean isBearingDrawable) {
super(MyLocationView.class);
this.mapboxMap = mapboxMap;
this.expectedId = expectedId;
this.isBearingDrawable = isBearingDrawable;
}
@Override
protected boolean matchesSafely(View target) {
Drawable currentDrawable = isBearingDrawable
? mapboxMap.getMyLocationViewSettings().getForegroundBearingDrawable() :
mapboxMap.getMyLocationViewSettings().getForegroundDrawable();
Resources resources = target.getContext().getResources();
Drawable expectedDrawable = resources.getDrawable(expectedId);
return areDrawablesIdentical(currentDrawable, expectedDrawable);
}
@Override
public void describeTo(Description description) {
description.appendText("trying to match MyLocationView drawable to " + expectedId);
}
boolean areDrawablesIdentical(Drawable drawableA, Drawable drawableB) {
Drawable.ConstantState stateA = drawableA.getConstantState();
Drawable.ConstantState stateB = drawableB.getConstantState();
return (stateA != null && stateB != null && stateA.equals(stateB))
|| getBitmap(drawableA).sameAs(getBitmap(drawableB));
}
Bitmap getBitmap(Drawable drawable) {
Bitmap result;
if (drawable instanceof BitmapDrawable) {
result = ((BitmapDrawable) drawable).getBitmap();
} else {
int width = drawable.getIntrinsicWidth();
int height = drawable.getIntrinsicHeight();
// Some drawables have no intrinsic width - e.g. solid colours.
if (width <= 0) {
width = 1;
}
if (height <= 0) {
height = 1;
}
result = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(result);
drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
drawable.draw(canvas);
}
return result;
}
}
}
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