tests/robotests/src/com/android/settings/deviceinfo/StorageDashboardFragmentTest.java

/*
 * Copyright (C) 2016 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.deviceinfo;

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

import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;

import android.app.Activity;
import android.os.storage.StorageManager;
import android.provider.SearchIndexableResource;

import com.android.settings.testutils.SettingsRobolectricTestRunner;
import com.android.settings.TestConfig;
import com.android.settingslib.drawer.CategoryKey;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Answers;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.annotation.Config;
import org.robolectric.shadows.ShadowApplication;

import java.util.List;

@RunWith(SettingsRobolectricTestRunner.class)
@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
public class StorageDashboardFragmentTest {
    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
    private StorageManager mStorageManager;

    private StorageDashboardFragment mFragment;

    @Before
    public void setUp() {
        MockitoAnnotations.initMocks(this);
        mFragment = new StorageDashboardFragment();
    }

    @Test
    public void testCategory_isConnectedDevice() {
        assertThat(mFragment.getCategoryKey()).isEqualTo(CategoryKey.CATEGORY_STORAGE);
    }

    @Test
    public void test_initializeOptionsMenuInvalidatesExistingMenu() {
        Activity activity = mock(Activity.class);

        mFragment.initializeOptionsMenu(activity);

        verify(activity).invalidateOptionsMenu();
    }

    @Test
    public void testSearchIndexProvider_shouldIndexResource() {
        final List<SearchIndexableResource> indexRes =
                StorageDashboardFragment.SEARCH_INDEX_DATA_PROVIDER.getXmlResourcesToIndex(
                        ShadowApplication.getInstance().getApplicationContext(),
                        true /* enabled */);

        assertThat(indexRes).isNotNull();
        assertThat(indexRes.get(0).xmlResId).isEqualTo(mFragment.getPreferenceScreenResId());
    }
}