Update the summary of AoD when Bedtime mode is on

Since Bedtime mode can suppress AoD, after reviewed by UX, we decide
update the summary to "Unavailable because Bedtime mode is on" when AoD
is suppressed by Bedtime mode.

Bug: 168790245
Test: manual & robotest
Change-Id: Id2511cb0ad93b44f6bf701a707b7ddef9438653d

tests/robotests/src/com/android/settings/display/AmbientDisplayAlwaysOnPreferenceControllerTest.java

@@ -19,13 +19,20 @@ package com.android.settings.display;
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.when;
 
 import android.content.ContentResolver;
 import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
 import android.hardware.display.AmbientDisplayConfiguration;
+import android.os.PowerManager;
 import android.provider.Settings;
 
+import com.android.internal.R;
 import com.android.settings.testutils.shadow.ShadowSecureSettings;
 
 import org.junit.Before;
@@ -41,24 +48,41 @@ import org.robolectric.annotation.Config;
 @Config(shadows = ShadowSecureSettings.class)
 public class AmbientDisplayAlwaysOnPreferenceControllerTest {
 
+    private static final String TEST_PACKAGE = "com.android.test";
+
     @Mock
     private AmbientDisplayConfiguration mConfig;
+    @Mock
+    private PackageManager mPackageManager;
+    @Mock
+    private PowerManager mPowerManager;
+    @Mock
+    private ApplicationInfo mApplicationInfo;
 
     private Context mContext;
 
     private ContentResolver mContentResolver;
 
     private AmbientDisplayAlwaysOnPreferenceController mController;
-    private boolean mCallbackInvoked;
 
     @Before
     public void setUp() throws Exception {
         MockitoAnnotations.initMocks(this);
-        mContext = RuntimeEnvironment.application;
+        mContext = spy(RuntimeEnvironment.application);
         mContentResolver = mContext.getContentResolver();
         mController = new AmbientDisplayAlwaysOnPreferenceController(mContext, "key");
         mController.setConfig(mConfig);
-        mController.setCallback(() -> mCallbackInvoked = true);
+
+        mApplicationInfo.uid = 1;
+        when(mContext.getString(R.string.config_defaultWellbeingPackage)).thenReturn(TEST_PACKAGE);
+
+        when(mContext.getPackageManager()).thenReturn(mPackageManager);
+        doReturn(mApplicationInfo).when(mPackageManager).getApplicationInfo(
+                TEST_PACKAGE, /* flag= */0);
+
+        doReturn(mPowerManager).when(mContext).getSystemService(PowerManager.class);
+        when(mPowerManager.isAmbientDisplaySuppressedForTokenByApp(anyString(), anyInt()))
+                .thenReturn(false);
     }
 
     @Test
@@ -107,13 +131,6 @@ public class AmbientDisplayAlwaysOnPreferenceControllerTest {
                 .isEqualTo(0);
     }
 
-    @Test
-    public void onPreferenceChange_callback() {
-        assertThat(mCallbackInvoked).isFalse();
-        mController.setChecked(true);
-        assertThat(mCallbackInvoked).isTrue();
-    }
-
     @Test
     public void isSliceableCorrectKey_returnsTrue() {
         final AmbientDisplayAlwaysOnPreferenceController controller =
@@ -133,4 +150,39 @@ public class AmbientDisplayAlwaysOnPreferenceControllerTest {
     public void isPublicSlice_returnTrue() {
         assertThat(mController.isPublicSlice()).isTrue();
     }
+
+    @Test
+    public void isAodSuppressedByBedtime_bedTimeModeOn_returnTrue() {
+        when(mPowerManager.isAmbientDisplaySuppressedForTokenByApp(anyString(), anyInt()))
+                .thenReturn(true);
+
+        assertThat(AmbientDisplayAlwaysOnPreferenceController
+                .isAodSuppressedByBedtime(mContext)).isTrue();
+    }
+
+    @Test
+    public void isAodSuppressedByBedtime_bedTimeModeOff_returnFalse() {
+        assertThat(AmbientDisplayAlwaysOnPreferenceController
+                .isAodSuppressedByBedtime(mContext)).isFalse();
+    }
+
+    @Test
+    public void isAodSuppressedByBedtime_notFoundWellbeingPackage_returnFalse()
+            throws PackageManager.NameNotFoundException {
+        when(mPackageManager.getApplicationInfo(TEST_PACKAGE, /* flag= */0)).thenThrow(
+                new PackageManager.NameNotFoundException());
+
+        assertThat(AmbientDisplayAlwaysOnPreferenceController
+                .isAodSuppressedByBedtime(mContext)).isFalse();
+    }
+
+    @Test
+    public void getSummary_bedTimeModeOn_shouldReturnUnavailableSummary() {
+        when(mPowerManager.isAmbientDisplaySuppressedForTokenByApp(anyString(), anyInt()))
+                .thenReturn(true);
+
+        final CharSequence summary = mController.getSummary();
+        assertThat(summary).isEqualTo(mContext.getString(
+                com.android.settings.R.string.aware_summary_when_bedtime_on));
+    }
 }

tests/robotests/src/com/android/settings/security/LockscreenDashboardFragmentTest.java

@@ -88,7 +88,6 @@ public class LockscreenDashboardFragmentTest {
 
         mTestFragment.onAttach(mContext);
         verify(controller).setConfig(any());
-        verify(controller).setCallback(any());
     }
 
     @Test