Merge "Refactor MyDeviceInfoFragmentTest"

import static com.android.settings.SettingsActivity.EXTRA_FRAGMENT_ARG_KEY;

import static org.mockito.ArgumentMatchers.any;

import static org.mockito.Mockito.doNothing;

import static org.mockito.Mockito.doReturn;

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

import static org.mockito.Mockito.mock;

import static org.mockito.Mockito.spy;

import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.when;

import android.content.Context;

import android.content.Intent;

import android.os.Bundle;

import android.telephony.TelephonyManager;

import android.util.ArrayMap;

import androidx.fragment.app.FragmentActivity;

import androidx.preference.PreferenceScreen;

import com.android.settings.deviceinfo.BuildNumberPreferenceController;

import com.android.settings.testutils.FakeFeatureFactory;

import com.android.settings.testutils.shadow.ShadowConnectivityManager;

import com.android.settings.testutils.shadow.ShadowFragment;

import com.android.settings.testutils.shadow.ShadowUserManager;

import com.android.settingslib.core.AbstractPreferenceController;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.Mock;

import org.mockito.MockitoAnnotations;

import org.robolectric.RobolectricTestRunner;

import org.robolectric.RuntimeEnvironment;

import org.robolectric.annotation.Config;

import org.robolectric.shadows.ShadowApplication;

import org.robolectric.shadows.androidx.fragment.FragmentController;

import org.robolectric.util.ReflectionHelpers;

import java.util.ArrayList;

import java.util.List;

import java.util.Map;

@RunWith(RobolectricTestRunner.class)

@Config(shadows = {ShadowConnectivityManager.class, ShadowUserManager.class})

public class MyDeviceInfoFragmentTest {

    @Mock

    private FragmentActivity mActivity;

    @Mock

    private PreferenceScreen mScreen;

    @Mock

    private TelephonyManager mTelephonyManager;

    private Context mContext;

    private MyDeviceInfoFragment mSettings;

    @Before

    public void setUp() {

        MockitoAnnotations.initMocks(this);

        FakeFeatureFactory.setupForTest();

        mContext = RuntimeEnvironment.application;

        mSettings = spy(new MyDeviceInfoFragment());

        when(mSettings.getActivity()).thenReturn(mActivity);

        when(mSettings.getContext()).thenReturn(mContext);

        when(mActivity.getTheme()).thenReturn(mContext.getTheme());

        when(mActivity.getResources()).thenReturn(mContext.getResources());

        doNothing().when(mSettings).onCreatePreferences(any(), any());

        doReturn(mScreen).when(mSettings).getPreferenceScreen();

        when(mSettings.getPreferenceScreen()).thenReturn(mScreen);

        ShadowApplication.getInstance()

            .setSystemService(Context.TELEPHONY_SERVICE, mTelephonyManager);

    }

    private MyDeviceInfoFragment mMyDeviceInfoFragment;

    @Test

    @Config(shadows = ShadowFragment.class)

    public void onCreate_fromSearch_shouldNotOverrideInitialExpandedCount() {

    public void onCreate_fromSearch_shouldExpandAllPreferences() {

        final Bundle args = new Bundle();

        args.putString(EXTRA_FRAGMENT_ARG_KEY, "search_key");

        mSettings.setArguments(args);

        mMyDeviceInfoFragment = FragmentController.of(new MyDeviceInfoFragment(), args)

                .create()

                .get();

        mSettings.onCreate(null /* icicle */);

        verify(mScreen).setInitialExpandedChildrenCount(Integer.MAX_VALUE);

        assertThat(mMyDeviceInfoFragment.getPreferenceScreen().getInitialExpandedChildrenCount())

                .isEqualTo(Integer.MAX_VALUE);

    }

    @Test

    public void onActivityResult_shouldCallBuildNumberPreferenceController() {

        mMyDeviceInfoFragment = FragmentController.of(new MyDeviceInfoFragment())

                .create()

                .get();

        final BuildNumberPreferenceController controller =

            mock(BuildNumberPreferenceController.class);

        ReflectionHelpers.setField(mSettings, "mBuildNumberPreferenceController", controller);

        ReflectionHelpers.setField(

                mMyDeviceInfoFragment, "mBuildNumberPreferenceController", controller);

        final int requestCode = 1;

        final int resultCode = 2;

        final Intent data = new Intent();

        mSettings.onActivityResult(requestCode, resultCode, data);

        mMyDeviceInfoFragment.onActivityResult(requestCode, resultCode, data);

        verify(controller).onActivityResult(requestCode, resultCode, data);

    }