Merge "Hide "Factory reset" item for secondary users"

/*

 * Copyright (C) 2017 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License

 */

package com.android.settings.system;

import android.content.Context;

import android.os.UserManager;

import com.android.settings.R;

import com.android.settings.core.PreferenceController;

public class FactoryResetPreferenceController extends PreferenceController {

    /** Key of the "Factory reset" preference in {@link R.xml.system_dashboard_fragment}.*/

    private static final String KEY_FACTORY_RESET = "factory_reset";

    private final UserManager mUm;

    public FactoryResetPreferenceController(Context context, UserManager um) {

        super(context);

        mUm = um;

    }

    /** Hide "Factory reset" settings for secondary users. */

    @Override

    public boolean isAvailable() {

        return mUm.isAdminUser();

    }

    @Override

    public String getPreferenceKey() {

        return KEY_FACTORY_RESET;

    }

}

        final List<PreferenceController> controllers = new ArrayList<>();

        controllers.add(new SystemUpdatePreferenceController(context, UserManager.get(context)));

        controllers.add(new AdditionalSystemUpdatePreferenceController(context));

        controllers.add(new FactoryResetPreferenceController(context, UserManager.get(context)));

        return controllers;

    }

/*

 * Copyright (C) 2017 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License

 */

package com.android.settings.system;

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

import static org.mockito.Answers.RETURNS_DEEP_STUBS;

import static org.mockito.Mockito.when;

import android.content.Context;

import android.os.UserManager;

import com.android.settings.SettingsRobolectricTestRunner;

import com.android.settings.TestConfig;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.Mock;

import org.mockito.MockitoAnnotations;

import org.robolectric.annotation.Config;

@RunWith(SettingsRobolectricTestRunner.class)

@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)

public class FactoryResetPreferenceControllerTest {

    private static final String FACTORY_RESET_KEY = "factory_reset";

    @Mock(answer = RETURNS_DEEP_STUBS)

    private Context mContext;

    @Mock

    private UserManager mUserManager;

    private FactoryResetPreferenceController mController;

    @Before

    public void setUp() {

        MockitoAnnotations.initMocks(this);

        mController = new FactoryResetPreferenceController(mContext, mUserManager);

    }

    @Test

    public void isAvailable_systemUser() {

        when(mUserManager.isAdminUser()).thenReturn(true);

        assertThat(mController.isAvailable()).isTrue();

    }

    @Test

    public void isAvailable_nonSystemUser() {

        when(mUserManager.isAdminUser()).thenReturn(false);

        assertThat(mController.isAvailable()).isFalse();

    }

    @Test public void getPreferenceKey() {

        assertThat(mController.getPreferenceKey()).isEqualTo(FACTORY_RESET_KEY);

    }

}