Merge "Create the default static cards for Contextual Settings Homepage"

src/com/android/settings/homepage/CardContentLoader.java

@@ -17,16 +17,21 @@
 package com.android.settings.homepage;
 
 import android.content.Context;
+import android.content.pm.PackageManager;
 import android.database.Cursor;
+import android.util.Log;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.VisibleForTesting;
 
+import com.android.settings.homepage.deviceinfo.DataUsageSlice;
 import com.android.settingslib.utils.AsyncLoaderCompat;
 
 import java.util.ArrayList;
 import java.util.List;
 
 public class CardContentLoader extends AsyncLoaderCompat<List<ContextualCard>> {
+    private static final String TAG = "CardContentLoader";
     static final int CARD_CONTENT_LOADER_ID = 1;
 
     private Context mContext;
@@ -49,9 +54,9 @@ public class CardContentLoader extends AsyncLoaderCompat<List<ContextualCard>> {
     @Override
     public List<ContextualCard> loadInBackground() {
         final List<ContextualCard> result = new ArrayList<>();
-        try (Cursor cursor = CardDatabaseHelper.getInstance(mContext).getContextualCards()) {
+        try (Cursor cursor = getContextualCardsFromProvider()) {
             if (cursor.getCount() == 0) {
-                //TODO(b/113372471): Load Default static cards and return 3 static cards
+                result.addAll(createStaticCards());
                 return result;
             }
             for (cursor.moveToFirst(); !cursor.isAfterLast(); cursor.moveToNext()) {
@@ -65,4 +70,58 @@ public class CardContentLoader extends AsyncLoaderCompat<List<ContextualCard>> {
         }
         return result;
     }
+
+    @VisibleForTesting
+    Cursor getContextualCardsFromProvider() {
+        return CardDatabaseHelper.getInstance(mContext).getContextualCards();
+    }
+
+    @VisibleForTesting
+    List<ContextualCard> createStaticCards() {
+        final long appVersionCode = getAppVersionCode();
+        final String packageName = mContext.getPackageName();
+        final double rankingScore = 0.0;
+        final List<ContextualCard> result = new ArrayList() {{
+            add(new ContextualCard.Builder()
+                    .setSliceUri(DataUsageSlice.DATA_USAGE_CARD_URI.toString())
+                    .setName(packageName + "/" + DataUsageSlice.PATH_DATA_USAGE_CARD)
+                    .setPackageName(packageName)
+                    .setRankingScore(rankingScore)
+                    .setAppVersion(appVersionCode)
+                    .setCardType(ContextualCard.CardType.SLICE)
+                    .setIsHalfWidth(true)
+                    .build());
+            //TODO(b/115971399): Will change following values of SliceUri and Name
+            // after landing these slice cards.
+            add(new ContextualCard.Builder()
+                    .setSliceUri("content://com.android.settings.slices/intent/battery_card")
+                    .setName(packageName + "/" + "battery_card")
+                    .setPackageName(packageName)
+                    .setRankingScore(rankingScore)
+                    .setAppVersion(appVersionCode)
+                    .setCardType(ContextualCard.CardType.SLICE)
+                    .setIsHalfWidth(true)
+                    .build());
+            add(new ContextualCard.Builder()
+                    .setSliceUri("content://com.android.settings.slices/intent/device_info_card")
+                    .setName(packageName + "/" + "device_info_card")
+                    .setPackageName(packageName)
+                    .setRankingScore(rankingScore)
+                    .setAppVersion(appVersionCode)
+                    .setCardType(ContextualCard.CardType.SLICE)
+                    .setIsHalfWidth(true)
+                    .build());
+        }};
+        return result;
+    }
+
+    private long getAppVersionCode() {
+        try {
+            return mContext.getPackageManager().getPackageInfo(mContext.getPackageName(),
+                    0 /* flags */).getLongVersionCode();
+        } catch (PackageManager.NameNotFoundException e) {
+            Log.e(TAG, "Invalid package name for context", e);
+        }
+        return -1L;
+    }
 }

tests/robotests/src/com/android/settings/homepage/CardContentLoaderTest.java

@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2018 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.homepage;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+
+import android.content.Context;
+import android.database.Cursor;
+import android.database.MatrixCursor;
+
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RuntimeEnvironment;
+
+import java.util.List;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+public class CardContentLoaderTest {
+    private static final String[] QUERY_PROJECTION = {
+            CardDatabaseHelper.CardColumns.NAME,
+            CardDatabaseHelper.CardColumns.TYPE,
+            CardDatabaseHelper.CardColumns.SCORE,
+            CardDatabaseHelper.CardColumns.SLICE_URI,
+            CardDatabaseHelper.CardColumns.CATEGORY,
+            CardDatabaseHelper.CardColumns.LOCALIZED_TO_LOCALE,
+            CardDatabaseHelper.CardColumns.PACKAGE_NAME,
+            CardDatabaseHelper.CardColumns.APP_VERSION,
+            CardDatabaseHelper.CardColumns.TITLE_RES_NAME,
+            CardDatabaseHelper.CardColumns.TITLE_TEXT,
+            CardDatabaseHelper.CardColumns.SUMMARY_RES_NAME,
+            CardDatabaseHelper.CardColumns.SUMMARY_TEXT,
+            CardDatabaseHelper.CardColumns.ICON_RES_NAME,
+            CardDatabaseHelper.CardColumns.ICON_RES_ID,
+            CardDatabaseHelper.CardColumns.CARD_ACTION,
+            CardDatabaseHelper.CardColumns.EXPIRE_TIME_MS,
+            CardDatabaseHelper.CardColumns.SUPPORT_HALF_WIDTH
+    };
+
+    private Context mContext;
+    private CardContentLoader mCardContentLoader;
+
+    @Before
+    public void setUp() {
+        mContext = RuntimeEnvironment.application;
+        mCardContentLoader = spy(new CardContentLoader(mContext));
+    }
+
+    @Test
+    public void loadInBackground_hasDataInDb_shouldReturnData() {
+        final Cursor cursor = generateTwoRowContextualCards();
+        doReturn(cursor).when(mCardContentLoader).getContextualCardsFromProvider();
+
+        final List<ContextualCard> contextualCards = mCardContentLoader.loadInBackground();
+
+        assertThat(contextualCards.size()).isEqualTo(cursor.getCount());
+    }
+
+    @Test
+    public void loadInBackground_hasNoData_shouldReturnThreeDefaultData() {
+        final Cursor cursor = generateEmptyContextualCards();
+        doReturn(cursor).when(mCardContentLoader).getContextualCardsFromProvider();
+
+        final List<ContextualCard> contextualCards = mCardContentLoader.loadInBackground();
+
+        assertThat(contextualCards.size()).isEqualTo(mCardContentLoader.createStaticCards().size());
+    }
+
+    private MatrixCursor generateEmptyContextualCards() {
+        final MatrixCursor result = new MatrixCursor(QUERY_PROJECTION);
+        return result;
+    }
+
+    private MatrixCursor generateTwoRowContextualCards() {
+        final MatrixCursor result = generateEmptyContextualCards();
+        result.addRow(generateFirstFakeData());
+        result.addRow(generateSecondFakeData());
+        return result;
+    }
+
+    private Object[] generateFirstFakeData() {
+        final Object[] ref = new Object[]{
+                "auto_rotate", /* NAME */
+                ContextualCard.CardType.SLICE, /* TYPE */
+                0.5, /* SCORE */
+                "content://com.android.settings.slices/action/auto_rotate", /* SLICE_URI */
+                2, /* CATEGORY */
+                "", /* LOCALIZED_TO_LOCALE */
+                "com.android.settings", /* PACKAGE_NAME */
+                1l, /* APP_VERSION */
+                "", /* TITLE_RES_NAME */
+                "", /* TITLE_TEXT */
+                "", /* SUMMARY_RES_NAME */
+                "", /* SUMMARY_TEXT */
+                "", /* ICON_RES_NAME */
+                0, /* ICON_RES_ID */
+                0, /* CARD_ACTION */
+                -1, /* EXPIRE_TIME_MS */
+                0 /* SUPPORT_HALF_WIDTH */
+        };
+        return ref;
+    }
+
+    private Object[] generateSecondFakeData() {
+        final Object[] ref = new Object[]{
+                "toggle_airplane", /* NAME */
+                ContextualCard.CardType.SLICE, /* TYPE */
+                0.5, /* SCORE */
+                "content://com.android.settings.slices/action/toggle_airplane", /* SLICE_URI */
+                2, /* CATEGORY */
+                "", /* LOCALIZED_TO_LOCALE */
+                "com.android.settings", /* PACKAGE_NAME */
+                1l, /* APP_VERSION */
+                "", /* TITLE_RES_NAME */
+                "", /* TITLE_TEXT */
+                "", /* SUMMARY_RES_NAME */
+                "", /* SUMMARY_TEXT */
+                "", /* ICON_RES_NAME */
+                0, /* ICON_RES_ID */
+                0, /* CARD_ACTION */
+                -1, /* EXPIRE_TIME_MS */
+                0 /* SUPPORT_HALF_WIDTH */
+        };
+        return ref;
+    }
+}

tests/unit/src/com/android/settings/homepage/SettingsHomepageActivityTest.java

@@ -16,25 +16,28 @@
 
 package com.android.settings.homepage;
 
+import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
+
 import static com.android.settings.homepage.SettingsHomepageActivity.PERSONAL_SETTINGS_TAG;
 
 import static com.google.common.truth.Truth.assertThat;
 
 import android.content.Context;
+import android.content.Intent;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
 import android.util.FeatureFlagUtils;
 
 import androidx.fragment.app.Fragment;
 
 import com.android.settings.core.FeatureFlags;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.robolectric.Robolectric;
-import org.robolectric.RuntimeEnvironment;
 
-@RunWith(SettingsRobolectricTestRunner.class)
+@RunWith(AndroidJUnit4.class)
 public class SettingsHomepageActivityTest {
 
     private Context mContext;
@@ -42,16 +45,27 @@ public class SettingsHomepageActivityTest {
 
     @Before
     public void setUp() {
-        mContext = RuntimeEnvironment.application;
+        mContext = InstrumentationRegistry.getTargetContext();
         FeatureFlagUtils.setEnabled(mContext, FeatureFlags.DYNAMIC_HOMEPAGE, true);
     }
 
+    @After
+    public void tearDown() {
+        FeatureFlagUtils.setEnabled(mContext, FeatureFlags.DYNAMIC_HOMEPAGE, false);
+    }
+
     @Test
     public void launchHomepage_shouldOpenPersonalSettings() {
-        mActivity = Robolectric.setupActivity(SettingsHomepageActivity.class);
+        final Intent intent = new Intent().setClass(mContext, SettingsHomepageActivity.class)
+                .addFlags(FLAG_ACTIVITY_NEW_TASK);
+
+        mActivity = (SettingsHomepageActivity) InstrumentationRegistry.getInstrumentation()
+                .startActivitySync(intent);
+
         final Fragment fragment = mActivity.getSupportFragmentManager()
                 .findFragmentByTag(PERSONAL_SETTINGS_TAG);
 
         assertThat(fragment).isInstanceOf(PersonalSettingsFragment.class);
     }
+
 }