Merge "Move 'show hidden channels' option" into main

tests/robotests/src/com/android/settings/notification/app/DeletedChannelsPreferenceControllerTest.java

@@ -31,12 +31,17 @@ import android.app.NotificationChannelGroup;
 import android.app.NotificationManager;
 import android.content.Context;
 import android.os.UserManager;
+import android.platform.test.annotations.DisableFlags;
+import android.platform.test.annotations.EnableFlags;
+import android.platform.test.flag.junit.SetFlagsRule;
 
 import androidx.preference.Preference;
 
+import com.android.server.notification.Flags;
 import com.android.settings.notification.NotificationBackend;
 
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
@@ -60,6 +65,8 @@ public class DeletedChannelsPreferenceControllerTest {
     private UserManager mUm;
 
     private DeletedChannelsPreferenceController mController;
+    @Rule
+    public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();
 
     @Before
     public void setUp() {
@@ -109,6 +116,16 @@ public class DeletedChannelsPreferenceControllerTest {
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_NOTIFICATION_HIDE_UNUSED_CHANNELS)
+    public void isAvailable_notIfFlagEnabled() {
+        when(mBackend.getDeletedChannelCount(any(), anyInt())).thenReturn(1);
+        mController.onResume(
+                new NotificationBackend.AppRow(), null, null, null, null, null, new ArrayList<>());
+        assertFalse(mController.isAvailable());
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_NOTIFICATION_HIDE_UNUSED_CHANNELS)
     public void isAvailable_appScreen() {
         when(mBackend.getDeletedChannelCount(any(), anyInt())).thenReturn(1);
         mController.onResume(

tests/robotests/src/com/android/settings/notification/app/ShowMorePreferenceControllerTest.java

@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2024 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.app;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertFalse;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+
+import android.app.NotificationChannelGroup;
+import android.app.NotificationManager;
+import android.content.Context;
+import android.os.UserManager;
+import android.platform.test.annotations.EnableFlags;
+import android.platform.test.flag.junit.SetFlagsRule;
+
+import androidx.preference.Preference;
+
+import com.android.server.notification.Flags;
+import com.android.settings.notification.NotificationBackend;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.shadows.ShadowApplication;
+
+@RunWith(RobolectricTestRunner.class)
+@EnableFlags(Flags.FLAG_NOTIFICATION_HIDE_UNUSED_CHANNELS)
+public class ShowMorePreferenceControllerTest {
+
+    private Context mContext;
+    @Mock
+    private NotificationBackend mBackend;
+    @Mock
+    private NotificationManager mNm;
+    @Mock
+    private UserManager mUm;
+    @Mock
+    private NotificationSettings.DependentFieldListener mDependentFieldListener;
+
+    private ShowMorePreferenceController mController;
+    @Rule
+    public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        ShadowApplication shadowApplication = ShadowApplication.getInstance();
+        shadowApplication.setSystemService(Context.NOTIFICATION_SERVICE, mNm);
+        shadowApplication.setSystemService(Context.USER_SERVICE, mUm);
+        mContext = RuntimeEnvironment.application;
+        mController = new ShowMorePreferenceController(mContext, mDependentFieldListener, mBackend);
+    }
+
+    @Test
+    public void noCrashIfNoOnResume() {
+        mController.isAvailable();
+        mController.updateState(mock(Preference.class));
+    }
+
+    @Test
+    public void isAvailable_notIfAppBlocked() {
+        NotificationBackend.AppRow appRow = new NotificationBackend.AppRow();
+        appRow.banned = true;
+        appRow.showAllChannels = false;
+        mController.onResume(appRow, null, null, null, null, null, null);
+        assertFalse(mController.isAvailable());
+    }
+
+    @Test
+    public void isAvailable_notIfShowingAll() {
+        NotificationBackend.AppRow appRow = new NotificationBackend.AppRow();
+        mController.onResume(appRow, null, mock(NotificationChannelGroup.class), null, null, null,
+                null);
+        assertFalse(mController.isAvailable());
+    }
+
+    @Test
+    public void updateState() {
+        NotificationBackend.AppRow appRow = new NotificationBackend.AppRow();
+        appRow.banned = false;
+        appRow.showAllChannels = false;
+        mController.onResume(appRow, null, null, null, null, null, null);
+
+        Preference pref = new Preference(mContext);
+        mController.updateState(pref);
+
+        pref.performClick();
+
+        verify(mDependentFieldListener).onFieldValueChanged();
+        assertThat(appRow.showAllChannels).isTrue();
+    }
+}