Merge "Fix SelectDSUPreferenceControllerTest"

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

import static org.mockito.Mockito.when;

import android.content.Context;

import android.os.SystemProperties;

import androidx.preference.PreferenceScreen;

import androidx.preference.SwitchPreference;

import org.junit.Before;

import org.junit.Ignore;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.Mock;

        MockitoAnnotations.initMocks(this);

        mContext = RuntimeEnvironment.application;

        mController = new SelectDSUPreferenceController(mContext);

        when(mPreferenceScreen.findPreference(mController.getPreferenceKey())).thenReturn(

                mPreference);

        mController.displayPreference(mPreferenceScreen);

        mPreference = new SwitchPreference(mContext);

    }

    @Test

    @Ignore

    public void onPreferenceChanged_settingEnabled_turnOnGpuViewUpdates() {

        mController.handlePreferenceTreeClick(mPreference);

        String flag = SystemProperties.get(DSULoader.PROPERTY_KEY_FEATURE_FLAG);

        assertThat(flag.equals("1")).isTrue();

        assertThat(mPreference != null).isTrue();

        mPreference.setKey("dsu_loader");

        assertThat(mPreference.getKey().equals("dsu_loader")).isTrue();

        assertThat(mController.handlePreferenceTreeClick(mPreference)).isTrue();

    }

}