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package com.mapbox.mapboxsdk.testapp.style;
import android.support.annotation.RawRes;
import android.support.test.espresso.ViewAction;
import android.support.test.runner.AndroidJUnit4;
import android.view.View;
import com.mapbox.geojson.Feature;
import com.mapbox.geojson.FeatureCollection;
import com.mapbox.geojson.Point;
import com.mapbox.mapboxsdk.geometry.LatLng;
import com.mapbox.mapboxsdk.style.layers.CircleLayer;
import com.mapbox.mapboxsdk.style.layers.Layer;
import com.mapbox.mapboxsdk.style.sources.GeoJsonSource;
import com.mapbox.mapboxsdk.testapp.R;
import com.mapbox.mapboxsdk.testapp.action.MapboxMapAction;
import com.mapbox.mapboxsdk.testapp.activity.EspressoTest;
import com.mapbox.mapboxsdk.testapp.utils.ResourceUtils;
import com.mapbox.mapboxsdk.testapp.utils.TestingAsyncUtils;
import org.hamcrest.Matcher;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import timber.log.Timber;
import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
import static org.junit.Assert.assertEquals;
/**
* Tests for {@link GeoJsonSource}
*/
@RunWith(AndroidJUnit4.class)
public class GeoJsonSourceTests extends EspressoTest {
@Test
public void testFeatureCollection() {
validateTestSetup();
MapboxMapAction.invoke(mapboxMap, (uiController, mapboxMap) -> {
GeoJsonSource source = null;
try {
source = new GeoJsonSource("source", FeatureCollection
.fromJson(ResourceUtils.readRawResource(rule.getActivity(), R.raw.test_feature_collection)));
} catch (IOException exception) {
Timber.e(exception);
}
mapboxMap.getStyle().addSource(source);
mapboxMap.getStyle().addLayer(new CircleLayer("layer", source.getId()));
});
}
@Test
public void testPointGeometry() {
validateTestSetup();
MapboxMapAction.invoke(mapboxMap, (uiController, mapboxMap) -> {
GeoJsonSource source = new GeoJsonSource("source", Point.fromLngLat(0d, 0d));
mapboxMap.getStyle().addSource(source);
mapboxMap.getStyle().addLayer(new CircleLayer("layer", source.getId()));
});
}
@Test
public void testFeatureProperties() {
validateTestSetup();
MapboxMapAction.invoke(mapboxMap, (uiController, mapboxMap) -> {
GeoJsonSource source = null;
try {
source = new GeoJsonSource("source",
ResourceUtils.readRawResource(rule.getActivity(), R.raw.test_feature_properties));
} catch (IOException exception) {
Timber.e(exception);
}
mapboxMap.getStyle().addSource(source);
mapboxMap.getStyle().addLayer(new CircleLayer("layer", source.getId()));
});
}
@Test
public void testUpdateCoalescing() {
validateTestSetup();
MapboxMapAction.invoke(mapboxMap, (uiController, mapboxMap) -> {
GeoJsonSource source = new GeoJsonSource("source");
mapboxMap.getStyle().addSource(source);
mapboxMap.getStyle().addLayer(new CircleLayer("layer", source.getId()));
source.setGeoJson(Point.fromLngLat(0, 0));
source.setGeoJson(Point.fromLngLat(-25, -25));
try {
source.setGeoJson(ResourceUtils.readRawResource(rule.getActivity(), R.raw.test_feature_properties));
} catch (IOException exception) {
Timber.e(exception);
}
source.setGeoJson(Point.fromLngLat(20, 55));
TestingAsyncUtils.INSTANCE.waitForLayer(uiController, mapView);
assertEquals(1, mapboxMap.queryRenderedFeatures(
mapboxMap.getProjection().toScreenLocation(
new LatLng(55, 20)), "layer").size());
});
}
@Test
public void testClearCollectionDuringConversion() {
// https://github.com/mapbox/mapbox-gl-native/issues/14565
validateTestSetup();
MapboxMapAction.invoke(mapboxMap, (uiController, mapboxMap) -> {
for (int j = 0; j < 1000; j++) {
List<Feature> features = new ArrayList<>();
for (int i = 0; i < 100; i++) {
features.add(Feature.fromGeometry(Point.fromLngLat(0, 0)));
}
mapboxMap.getStyle().addSource(new GeoJsonSource("source" + j, FeatureCollection.fromFeatures(features)));
features.clear();
}
});
}
@Test
public void testPointFeature() {
testFeatureFromResource(R.raw.test_point_feature);
}
@Test
public void testLineStringFeature() {
testFeatureFromResource(R.raw.test_line_string_feature);
}
@Test
public void testPolygonFeature() {
testFeatureFromResource(R.raw.test_polygon_feature);
}
@Test
public void testPolygonWithHoleFeature() {
testFeatureFromResource(R.raw.test_polygon_with_hole_feature);
}
@Test
public void testMultiPointFeature() {
testFeatureFromResource(R.raw.test_multi_point_feature);
}
@Test
public void testMultiLineStringFeature() {
testFeatureFromResource(R.raw.test_multi_line_string_feature);
}
@Test
public void testMultiPolygonFeature() {
testFeatureFromResource(R.raw.test_multi_polygon_feature);
}
protected void testFeatureFromResource(final @RawRes int resource) {
validateTestSetup();
MapboxMapAction.invoke(mapboxMap, (uiController, mapboxMap) -> {
GeoJsonSource source = new GeoJsonSource("source");
mapboxMap.getStyle().addSource(source);
Layer layer = new CircleLayer("layer", source.getId());
mapboxMap.getStyle().addLayer(layer);
try {
source.setGeoJson(Feature.fromJson(ResourceUtils.readRawResource(rule.getActivity(), resource)));
} catch (IOException exception) {
Timber.e(exception);
}
mapboxMap.getStyle().removeLayer(layer);
mapboxMap.getStyle().removeSource(source);
});
}
public abstract class BaseViewAction implements ViewAction {
@Override
public Matcher<View> getConstraints() {
return isDisplayed();
}
@Override
public String getDescription() {
return getClass().getSimpleName();
}
}
}
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