app_Settings/tests/robotests/src/com/android/settings/location/LocationSliceTest.java

package com.android.settings.location;

import static com.google.common.truth.Truth.assertThat;

import android.content.Context;

import androidx.core.graphics.drawable.IconCompat;
import androidx.slice.Slice;
import androidx.slice.SliceItem;
import androidx.slice.SliceMetadata;
import androidx.slice.SliceProvider;
import androidx.slice.core.SliceAction;
import androidx.slice.widget.SliceLiveData;

import com.android.settings.R;
import com.android.settings.testutils.SettingsRobolectricTestRunner;
import com.android.settings.testutils.SliceTester;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.RuntimeEnvironment;

import java.util.List;

@RunWith(SettingsRobolectricTestRunner.class)
public class LocationSliceTest {

    private Context mContext;

    @Before
    public void setUp() {
        mContext = RuntimeEnvironment.application;

        // Set-up specs for SliceMetadata.
        SliceProvider.setSpecs(SliceLiveData.SUPPORTED_SPECS);
    }

    @Test
    public void getLocationSlice_correctSliceContent() {
        final Slice LocationSlice = new LocationSlice(mContext).getSlice();
        final SliceMetadata metadata = SliceMetadata.from(mContext, LocationSlice);

        final List<SliceAction> toggles = metadata.getToggles();
        assertThat(toggles).isEmpty();

        final SliceAction primaryAction = metadata.getPrimaryAction();
        final IconCompat expectedToggleIcon = IconCompat.createWithResource(mContext,
                R.drawable.ic_signal_location);
        assertThat(primaryAction.getIcon().toString()).isEqualTo(expectedToggleIcon.toString());

        final List<SliceItem> sliceItems = LocationSlice.getItems();
        SliceTester.assertTitle(sliceItems, mContext.getString(R.string.location_settings_title));
    }
}