Merge "Add unit tests for policy transparency on Fact Auth settings" into rvc-dev

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

import static org.mockito.ArgumentMatchers.anyInt;

import static org.mockito.Mockito.doReturn;

import static org.mockito.Mockito.eq;

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.pm.PackageManager;

import android.hardware.face.FaceManager;

import android.os.UserManager;

import android.provider.Settings;

import androidx.preference.SwitchPreference;

import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;

import com.android.settingslib.RestrictedSwitchPreference;

import org.junit.Before;

import org.junit.Test;

    @Mock

    private FaceManager mFaceManager;

    private SwitchPreference mPreference;

    @Mock

    private PackageManager mPackageManager;

    @Mock

    private RestrictedSwitchPreference mPreference;

    @Mock

    private UserManager mUserManager;

    @Before

    public void setUp() {

        MockitoAnnotations.initMocks(this);

        mContext = RuntimeEnvironment.application;

        mPreference = new SwitchPreference(mContext);

        mContext = spy(RuntimeEnvironment.application);

        when(mContext.getSystemService(eq(Context.FACE_SERVICE))).thenReturn(mFaceManager);

        when(mContext.getPackageManager()).thenReturn(mPackageManager);

        mController = new FaceSettingsLockscreenBypassPreferenceController(mContext, "test_key");

        mController = spy(new FaceSettingsLockscreenBypassPreferenceController(mContext,

                "test_key"));

        ReflectionHelpers.setField(mController, "mFaceManager", mFaceManager);

        ReflectionHelpers.setField(mController, "mUserManager", mUserManager);

    }

    @Test

                Settings.Secure.FACE_UNLOCK_DISMISSES_KEYGUARD, 0) != 0;

        assertThat(newState).isEqualTo(!state);

    }

    @Test

    public void preferenceDisabled_byAdmin() {

        when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_FACE)).thenReturn(true);

        when(mFaceManager.isHardwareDetected()).thenReturn(true);

        EnforcedAdmin admin = new EnforcedAdmin();

        doReturn(admin).when(mController).getRestrictingAdmin();

        mController.updateState(mPreference);

        verify(mPreference).setDisabledByAdmin(admin);

    }

}