Remove duplicates from sound settings

Duplicates include:
- Do not disturb preferences
- Block Visual Disturbances
- Emergency broadcasts

Bug: 33701673
Test: make RunSettingsRoboTests
Change-Id: I3de430b80fd11d7937d3bec908fbbaa6a176e785

res/xml/zen_mode_visual_interruptions_settings.xml

@@ -16,7 +16,8 @@
 
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
                   xmlns:settings="http://schemas.android.com/apk/res/com.android.settings"
-                  android:title="@string/zen_mode_visual_interruptions_settings_title" >
+                  android:title="@string/zen_mode_visual_interruptions_settings_title"
+                  android:key="zen_mode_visual_interruptions_screen">
 
     <SwitchPreference android:key="screenOn"
                       android:title="@string/zen_mode_screen_on"

src/com/android/settings/notification/SoundSettings.java

@@ -43,6 +43,7 @@ import java.util.List;
 public class SoundSettings extends DashboardFragment {
     private static final String TAG = "SoundSettings";
 
+    private static final String KEY_CELL_BROADCAST_SETTINGS = "cell_broadcast_settings";
     private static final String SELECTED_PREFERENCE_KEY = "selected_preference";
     private static final int REQUEST_CODE = 200;
 
@@ -187,7 +188,7 @@ public class SoundSettings extends DashboardFragment {
         final List<PreferenceController> controllers = new ArrayList<>();
         controllers.add(new ZenModePreferenceController(context));
         controllers.add(new EmergencyBroadcastPreferenceController(
-                context, "cell_broadcast_settings"));
+                context, KEY_CELL_BROADCAST_SETTINGS));
         controllers.add(new VibrateWhenRingPreferenceController(context));
 
         // === Volumes ===
@@ -236,6 +237,16 @@ public class SoundSettings extends DashboardFragment {
                     return buildPreferenceControllers(context, null /* fragment */,
                             null /* callback */, null /* lifecycle */);
                 }
+
+                @Override
+                public List<String> getNonIndexableKeys(Context context) {
+                    List<String> keys = super.getNonIndexableKeys(context);
+                    // Duplicate results
+                    keys.add((new ZenModePreferenceController(context)).getPreferenceKey());
+                    keys.add(ZenModeSettings.KEY_VISUAL_SETTINGS);
+                    keys.add(KEY_CELL_BROADCAST_SETTINGS);
+                    return keys;
+                }
             };
 
     // === Work Sound Settings ===

src/com/android/settings/notification/ZenModeSettings.java

@@ -53,8 +53,10 @@ import java.util.Map;
 import java.util.Map.Entry;
 
 public class ZenModeSettings extends ZenModeSettingsBase {
+
+    public static final String KEY_VISUAL_SETTINGS = "visual_interruptions_settings";
+
     private static final String KEY_PRIORITY_SETTINGS = "priority_settings";
-    private static final String KEY_VISUAL_SETTINGS = "visual_interruptions_settings";
     private static final String KEY_AUTOMATIC_RULES = "automatic_rules";
 
     static final ManagedServiceSettings.Config CONFIG = getConditionProviderConfig();

tests/robotests/src/com/android/settings/notification/SoundSettingsTest.java

@@ -0,0 +1,73 @@
+/*
+ * 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.notification;
+
+import android.content.Context;
+
+import android.media.AudioManager;
+import android.os.UserManager;
+import com.android.settings.R;
+import com.android.settings.SettingsRobolectricTestRunner;
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.XmlTestUtils;
+import com.android.settings.testutils.shadow.ShadowAudioHelper;
+import com.android.settings.testutils.shadow.ShadowUserManager;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+
+import java.util.List;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class SoundSettingsTest {
+
+    @Test
+    @Config( shadows = {
+            ShadowUserManager.class,
+            ShadowAudioHelper.class,
+    })
+    public void testNonIndexableKeys_existInXmlLayout() {
+        final Context context = spy(RuntimeEnvironment.application);
+        AudioManager audioManager = mock(AudioManager.class);
+        doReturn(audioManager).when(context).getSystemService(Context.AUDIO_SERVICE);
+
+        UserManager userManager = mock(UserManager.class);
+        when(userManager.isAdminUser()).thenReturn(false);
+        doReturn(userManager).when(context).getSystemService(Context.USER_SERVICE);
+
+        final List<String> niks = SoundSettings.SEARCH_INDEX_DATA_PROVIDER
+                .getNonIndexableKeys(context);
+        final int xmlId = (new SoundSettings()).getPreferenceScreenResId();
+        final List<String> keys = XmlTestUtils.getKeysFromPreferenceXml(context, xmlId);
+        keys.addAll(XmlTestUtils.getKeysFromPreferenceXml(context,
+                R.xml.zen_mode_settings));
+        // Add keys with hidden resources
+        keys.add("alarm_volume");
+        keys.add("ring_volume");
+        keys.add("notification_volume");
+
+        assertThat(keys).containsAllIn(niks);
+    }
+}

tests/robotests/src/com/android/settings/testutils/shadow/ShadowAudioHelper.java

@@ -0,0 +1,37 @@
+/*
+ * 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.testutils.shadow;
+
+import android.os.UserHandle;
+import android.os.UserManager;
+import com.android.settings.notification.AudioHelper;
+import org.robolectric.annotation.Implementation;
+import org.robolectric.annotation.Implements;
+
+@Implements(AudioHelper.class)
+public class ShadowAudioHelper {
+
+    @Implementation
+    public boolean isSingleVolume() {
+        return true;
+    }
+
+    @Implementation
+    public int getManagedProfileId(UserManager um) {
+        return UserHandle.USER_CURRENT;
+    }
+}