[Audiosharing] Add tests.

Test: atest -c com.android.settings.connecteddevice.audiosharing.audiostreams
Bug: 308368124
Change-Id: I8fc458d37cc3456085e1017ca0e6ca86cdae1a9c

src/com/android/settings/connecteddevice/audiosharing/audiostreams/AudioStreamDetailsFragment.java

@@ -19,13 +19,15 @@ package com.android.settings.connecteddevice.audiosharing.audiostreams;
 import android.content.Context;
 import android.os.Bundle;
 
+import androidx.annotation.VisibleForTesting;
+
 import com.android.settings.R;
 import com.android.settings.dashboard.DashboardFragment;
 
 public class AudioStreamDetailsFragment extends DashboardFragment {
     static final String BROADCAST_NAME_ARG = "broadcast_name";
     static final String BROADCAST_ID_ARG = "broadcast_id";
-    private static final String TAG = "AudioStreamDetailsFragment";
+    @VisibleForTesting static final String TAG = "AudioStreamDetailsFragment";
 
     @Override
     public void onAttach(Context context) {

src/com/android/settings/connecteddevice/audiosharing/audiostreams/AudioStreamPreference.java

@@ -23,6 +23,7 @@ import android.util.AttributeSet;
 import android.view.View;
 
 import androidx.annotation.Nullable;
+import androidx.annotation.VisibleForTesting;
 import androidx.preference.PreferenceViewHolder;
 
 import com.android.settings.R;
@@ -60,7 +61,8 @@ class AudioStreamPreference extends TwoTargetPreference {
         notifyChanged();
     }
 
-    private AudioStreamPreference(Context context, @Nullable AttributeSet attrs) {
+    @VisibleForTesting
+    AudioStreamPreference(Context context, @Nullable AttributeSet attrs) {
         super(context, attrs);
         setIcon(com.android.settingslib.R.drawable.ic_bt_le_audio_sharing);
     }

tests/robotests/src/com/android/settings/connecteddevice/audiosharing/audiostreams/AudioStreamConfirmDialogActivityTest.java

@@ -0,0 +1,45 @@
+/*
+ * 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.connecteddevice.audiosharing.audiostreams;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.Robolectric;
+import org.robolectric.RobolectricTestRunner;
+
+@RunWith(RobolectricTestRunner.class)
+public class AudioStreamConfirmDialogActivityTest {
+    private AudioStreamConfirmDialogActivity mActivity;
+
+    @Before
+    public void setUp() {
+        mActivity = Robolectric.buildActivity(AudioStreamConfirmDialogActivity.class).get();
+    }
+
+    @Test
+    public void isValidFragment_returnsTrue() {
+        assertThat(mActivity.isValidFragment(AudioStreamConfirmDialog.class.getName())).isTrue();
+    }
+
+    @Test
+    public void isValidFragment_returnsFalse() {
+        assertThat(mActivity.isValidFragment("")).isFalse();
+    }
+}

tests/robotests/src/com/android/settings/connecteddevice/audiosharing/audiostreams/AudioStreamDetailsFragmentTest.java

@@ -0,0 +1,47 @@
+/*
+ * 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.connecteddevice.audiosharing.audiostreams;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import com.android.settings.R;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+
+@RunWith(RobolectricTestRunner.class)
+public class AudioStreamDetailsFragmentTest {
+    private AudioStreamDetailsFragment mFragment;
+
+    @Before
+    public void setUp() {
+        mFragment = new AudioStreamDetailsFragment();
+    }
+
+    @Test
+    public void getPreferenceScreenResId_returnsCorrectXml() {
+        assertThat(mFragment.getPreferenceScreenResId())
+                .isEqualTo(R.xml.bluetooth_le_audio_stream_details_fragment);
+    }
+
+    @Test
+    public void getLogTag_returnsCorrectTag() {
+        assertThat(mFragment.getLogTag()).isEqualTo(AudioStreamDetailsFragment.TAG);
+    }
+}

tests/robotests/src/com/android/settings/connecteddevice/audiosharing/audiostreams/AudioStreamPreferenceTest.java

@@ -0,0 +1,172 @@
+/*
+ * 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.connecteddevice.audiosharing.audiostreams;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import android.bluetooth.BluetoothLeAudioContentMetadata;
+import android.bluetooth.BluetoothLeBroadcastMetadata;
+import android.bluetooth.BluetoothLeBroadcastReceiveState;
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+
+import androidx.preference.Preference.OnPreferenceClickListener;
+import androidx.preference.PreferenceViewHolder;
+
+import com.android.settings.R;
+import com.android.settings.connecteddevice.audiosharing.audiostreams.AudioStreamsProgressCategoryController.AudioStreamState;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+import java.util.Collections;
+
+@RunWith(RobolectricTestRunner.class)
+public class AudioStreamPreferenceTest {
+    private static final int BROADCAST_ID = 1;
+    private static final String BROADCAST_NAME = "broadcast_name";
+    private static final String PROGRAM_NAME = "program_name";
+    private static final int BROADCAST_RSSI = 1;
+    @Rule public final MockitoRule mMockitoRule = MockitoJUnit.rule();
+    private Context mContext;
+    private AudioStreamPreference mPreference;
+    @Mock private BluetoothLeBroadcastMetadata mBluetoothLeBroadcastMetadata;
+    @Mock private BluetoothLeBroadcastReceiveState mBluetoothLeBroadcastReceiveState;
+    @Mock private BluetoothLeAudioContentMetadata mBluetoothLeAudioContentMetadata;
+
+    @Before
+    public void setUp() {
+        mContext = RuntimeEnvironment.application;
+        mPreference = new AudioStreamPreference(mContext, null);
+        when(mBluetoothLeBroadcastMetadata.getBroadcastId()).thenReturn(BROADCAST_ID);
+        when(mBluetoothLeBroadcastMetadata.getBroadcastName()).thenReturn(BROADCAST_NAME);
+        when(mBluetoothLeBroadcastMetadata.getRssi()).thenReturn(BROADCAST_RSSI);
+        when(mBluetoothLeBroadcastReceiveState.getBroadcastId()).thenReturn(BROADCAST_ID);
+        when(mBluetoothLeBroadcastReceiveState.getSubgroupMetadata())
+                .thenReturn(Collections.singletonList(mBluetoothLeAudioContentMetadata));
+        when(mBluetoothLeAudioContentMetadata.getProgramInfo()).thenReturn(PROGRAM_NAME);
+    }
+
+    @Test
+    public void createNewPreference_shouldSetIcon() {
+        assertThat(mPreference.getIcon()).isNotNull();
+    }
+
+    @Test
+    public void onBind_shouldHideDivider() {
+        PreferenceViewHolder holder =
+                PreferenceViewHolder.createInstanceForTests(
+                        LayoutInflater.from(mContext)
+                                .inflate(mPreference.getLayoutResource(), null));
+        View divider =
+                holder.findViewById(
+                        com.android.settingslib.widget.preference.twotarget.R.id
+                                .two_target_divider);
+        assertThat(divider).isNotNull();
+
+        mPreference.onBindViewHolder(holder);
+
+        assertThat(divider.getVisibility()).isEqualTo(View.GONE);
+    }
+
+    @Test
+    public void setConnected_shouldUpdatePreferenceUI() {
+        String summary = "Connected";
+        OnPreferenceClickListener listener = mock(OnPreferenceClickListener.class);
+        mPreference.setIsConnected(true, summary, listener);
+
+        assertThat(mPreference.getSummary()).isNotNull();
+        assertThat(mPreference.getSummary().toString()).isEqualTo(summary);
+        assertThat(mPreference.getOnPreferenceClickListener()).isEqualTo(listener);
+    }
+
+    @Test
+    public void setAudioStreamMetadata_shouldUpdateMetadata() {
+        AudioStreamPreference p =
+                AudioStreamPreference.fromMetadata(mContext, mBluetoothLeBroadcastMetadata);
+        BluetoothLeBroadcastMetadata metadata = mock(BluetoothLeBroadcastMetadata.class);
+        p.setAudioStreamMetadata(metadata);
+
+        assertThat(p.getAudioStreamMetadata()).isEqualTo(metadata);
+    }
+
+    @Test
+    public void setAudioStreamState_shouldUpdateState() {
+        AudioStreamPreference p =
+                AudioStreamPreference.fromMetadata(mContext, mBluetoothLeBroadcastMetadata);
+        AudioStreamState state = AudioStreamState.SOURCE_ADDED;
+        p.setAudioStreamState(state);
+
+        assertThat(p.getAudioStreamState()).isEqualTo(state);
+    }
+
+    @Test
+    public void fromMetadata_shouldReturnBroadcastInfo() {
+        AudioStreamPreference p =
+                AudioStreamPreference.fromMetadata(mContext, mBluetoothLeBroadcastMetadata);
+        assertThat(p.getAudioStreamBroadcastId()).isEqualTo(BROADCAST_ID);
+        assertThat(p.getAudioStreamBroadcastName()).isEqualTo(BROADCAST_NAME);
+        assertThat(p.getAudioStreamRssi()).isEqualTo(BROADCAST_RSSI);
+    }
+
+    @Test
+    public void fromReceiveState_shouldReturnBroadcastInfo() {
+        AudioStreamPreference p =
+                AudioStreamPreference.fromReceiveState(mContext, mBluetoothLeBroadcastReceiveState);
+        assertThat(p.getAudioStreamBroadcastId()).isEqualTo(BROADCAST_ID);
+        assertThat(p.getAudioStreamBroadcastName()).isEqualTo(PROGRAM_NAME);
+        assertThat(p.getAudioStreamRssi()).isEqualTo(Integer.MAX_VALUE);
+    }
+
+    @Test
+    public void shouldHideSecondTarget_connected() {
+        mPreference.setIsConnected(true, "", null);
+        assertThat(mPreference.shouldHideSecondTarget()).isTrue();
+    }
+
+    @Test
+    public void shouldHideSecondTarget_notEncrypted() {
+        when(mBluetoothLeBroadcastMetadata.isEncrypted()).thenReturn(false);
+        AudioStreamPreference p =
+                AudioStreamPreference.fromMetadata(mContext, mBluetoothLeBroadcastMetadata);
+        assertThat(p.shouldHideSecondTarget()).isTrue();
+    }
+
+    @Test
+    public void shouldShowSecondTarget_encrypted() {
+        when(mBluetoothLeBroadcastMetadata.isEncrypted()).thenReturn(true);
+        AudioStreamPreference p =
+                AudioStreamPreference.fromMetadata(mContext, mBluetoothLeBroadcastMetadata);
+        assertThat(p.shouldHideSecondTarget()).isFalse();
+    }
+
+    @Test
+    public void secondTargetResId_shouldReturnLockLayoutId() {
+        assertThat(mPreference.getSecondTargetResId()).isEqualTo(R.layout.preference_widget_lock);
+    }
+}

tests/robotests/src/com/android/settings/connecteddevice/audiosharing/audiostreams/AudioStreamsActiveDeviceControllerTest.java

@@ -0,0 +1,71 @@
+/*
+ * 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.connecteddevice.audiosharing.audiostreams;
+
+import static com.android.settings.core.BasePreferenceController.AVAILABLE;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+
+import androidx.preference.Preference;
+import androidx.preference.PreferenceScreen;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+@RunWith(RobolectricTestRunner.class)
+public class AudioStreamsActiveDeviceControllerTest {
+    @Rule public final MockitoRule mMockitoRule = MockitoJUnit.rule();
+    private AudioStreamsActiveDeviceController mController;
+    @Mock private PreferenceScreen mScreen;
+    @Mock private Preference mPreference;
+
+    @Before
+    public void setUp() {
+        Context context = RuntimeEnvironment.application;
+        mController =
+                new AudioStreamsActiveDeviceController(
+                        context, AudioStreamsActiveDeviceController.KEY);
+        when(mScreen.findPreference(anyString())).thenReturn(mPreference);
+    }
+
+    @Test
+    public void getAvailabilityStatus() {
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE);
+    }
+
+    @Test
+    public void onSummaryChanged_shouldSetPreferenceSummary() {
+        String summary = "summary";
+        mController.displayPreference(mScreen);
+        mController.onSummaryChanged(summary);
+
+        verify(mPreference).setSummary(summary);
+    }
+}

tests/robotests/src/com/android/settings/connecteddevice/audiosharing/audiostreams/AudioStreamsActiveDeviceSummaryUpdaterTest.java

@@ -0,0 +1,98 @@
+/*
+ * 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.connecteddevice.audiosharing.audiostreams;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.when;
+
+import android.bluetooth.BluetoothProfile;
+import android.content.Context;
+
+import androidx.annotation.Nullable;
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.settings.R;
+import com.android.settings.connecteddevice.audiosharing.audiostreams.testshadows.ShadowAudioStreamsHelper;
+import com.android.settingslib.bluetooth.CachedBluetoothDevice;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
+
+@RunWith(RobolectricTestRunner.class)
+@Config(
+        shadows = {
+            ShadowAudioStreamsHelper.class,
+        })
+public class AudioStreamsActiveDeviceSummaryUpdaterTest {
+    @Rule public final MockitoRule mMockitoRule = MockitoJUnit.rule();
+    private static final String DEVICE_NAME = "device_name";
+    @Spy private final Context mContext = ApplicationProvider.getApplicationContext();
+    private final AudioStreamsActiveDeviceSummaryUpdater.OnSummaryChangeListener mFakeListener =
+            summary -> mUpdatedSummary = summary;
+    @Mock private CachedBluetoothDevice mCachedBluetoothDevice;
+    @Mock private AudioStreamsHelper mAudioStreamsHelper;
+    private @Nullable String mUpdatedSummary;
+    private AudioStreamsActiveDeviceSummaryUpdater mUpdater;
+
+    @Before
+    public void setUp() {
+        ShadowAudioStreamsHelper.setUseMock(mAudioStreamsHelper);
+        ShadowAudioStreamsHelper.resetCachedBluetoothDevice();
+        mUpdater = new AudioStreamsActiveDeviceSummaryUpdater(mContext, mFakeListener);
+    }
+
+    @Test
+    public void register_summaryUpdated() {
+        mUpdater.register(true);
+
+        assertThat(mUpdatedSummary).isNotNull();
+    }
+
+    @Test
+    public void onActiveDeviceChanged_notLeProfile_doNothing() {
+        mUpdater.onActiveDeviceChanged(mCachedBluetoothDevice, 0);
+
+        assertThat(mUpdatedSummary).isNull();
+    }
+
+    @Test
+    public void onActiveDeviceChanged_leProfile_summaryUpdated() {
+        ShadowAudioStreamsHelper.setCachedBluetoothDeviceInSharingOrLeConnected(
+                mCachedBluetoothDevice);
+        when(mCachedBluetoothDevice.getName()).thenReturn(DEVICE_NAME);
+        mUpdater.onActiveDeviceChanged(mCachedBluetoothDevice, BluetoothProfile.LE_AUDIO);
+
+        assertThat(mUpdatedSummary).isEqualTo(DEVICE_NAME);
+    }
+
+    @Test
+    public void onActiveDeviceChanged_leProfile_noDevice_summaryUpdated() {
+        mUpdater.onActiveDeviceChanged(mCachedBluetoothDevice, BluetoothProfile.LE_AUDIO);
+
+        assertThat(mUpdatedSummary)
+                .isEqualTo(mContext.getString(R.string.audio_streams_dialog_no_le_device_title));
+    }
+}