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Commit fdbdc162 authored by Alice Kuo's avatar Alice Kuo
Browse files

Add BluetoothLeAudioModePreferenceControllerTest 

Bug: 273153850
Test: make RunSettingsRoboTests ROBOTEST_FILTER=BluetoothLeAudioModePreferenceControllerTest
Change-Id: I967764848c953a9156981e121e924d5a18617d2f
parent 37e1fef9

src/com/android/settings/development/BluetoothLeAudioModePreferenceController.java

+4 −2
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ import android.text.TextUtils; 


import androidx.annotation.NonNull;

import androidx.annotation.Nullable;

import androidx.annotation.VisibleForTesting;

import androidx.preference.ListPreference;

import androidx.preference.Preference;
@@ -50,8 +51,9 @@ public class BluetoothLeAudioModePreferenceController 


    private final String[] mListValues;

    private final String[] mListSummaries;

    @Nullable private String mNewMode;



    @VisibleForTesting

    @Nullable String mNewMode;

    @VisibleForTesting

    BluetoothAdapter mBluetoothAdapter;



    boolean mChanged = false;

tests/robotests/src/com/android/settings/development/BluetoothLeAudioModePreferenceControllerTest.java

0 → 100644
+108 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2022 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.development;



import static com.android.settings.development.BluetoothLeAudioModePreferenceController

        .LE_AUDIO_DYNAMIC_SWITCHER_MODE_PROPERTY;



import static com.google.common.truth.Truth.assertThat;



import static org.mockito.Mockito.spy;

import static org.mockito.Mockito.when;



import android.bluetooth.BluetoothAdapter;

import android.content.Context;

import android.os.SystemProperties;



import androidx.preference.ListPreference;

import androidx.preference.PreferenceScreen;



import com.android.settings.R;



import org.junit.Before;

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;



@RunWith(RobolectricTestRunner.class)

public class BluetoothLeAudioModePreferenceControllerTest {



    @Mock

    private PreferenceScreen mPreferenceScreen;

    @Mock

    private DevelopmentSettingsDashboardFragment mFragment;

    @Mock

    private BluetoothAdapter mBluetoothAdapter;

    @Mock

    private ListPreference mPreference;



    private Context mContext;

    private BluetoothLeAudioModePreferenceController mController;

    private String[] mListValues;

    private String[] mListSummaries;



    @Before

    public void setup() {

        MockitoAnnotations.initMocks(this);

        mContext = RuntimeEnvironment.application;

        mListValues = mContext.getResources().getStringArray(

                R.array.bluetooth_leaudio_mode_values);

        mListSummaries = mContext.getResources().getStringArray(

                R.array.bluetooth_leaudio_mode);

        mController = spy(new BluetoothLeAudioModePreferenceController(mContext, mFragment));

        when(mPreferenceScreen.findPreference(mController.getPreferenceKey()))

                .thenReturn(mPreference);

        mController.mBluetoothAdapter = mBluetoothAdapter;

        mController.displayPreference(mPreferenceScreen);

    }



    @Test

    public void onRebootDialogConfirmed_changeLeAudioMode_shouldSetLeAudioMode() {

        mController.mChanged = true;

        SystemProperties.set(LE_AUDIO_DYNAMIC_SWITCHER_MODE_PROPERTY, mListValues[0]);

        mController.mNewMode = mListValues[1];



        mController.onRebootDialogConfirmed();

        assertThat(SystemProperties.get(LE_AUDIO_DYNAMIC_SWITCHER_MODE_PROPERTY, mListValues[0])

                        .equals(mController.mNewMode)).isTrue();

    }



    @Test

    public void onRebootDialogConfirmed_notChangeLeAudioMode_shouldNotSetLeAudioMode() {

        mController.mChanged = false;

        SystemProperties.set(LE_AUDIO_DYNAMIC_SWITCHER_MODE_PROPERTY, mListValues[0]);

        mController.mNewMode = mListValues[1];



        mController.onRebootDialogConfirmed();

        assertThat(SystemProperties.get(LE_AUDIO_DYNAMIC_SWITCHER_MODE_PROPERTY, mListValues[0])

                        .equals(mController.mNewMode)).isFalse();

    }



    @Test

    public void onRebootDialogCanceled_shouldNotSetLeAudioMode() {

        mController.mChanged = true;

        SystemProperties.set(LE_AUDIO_DYNAMIC_SWITCHER_MODE_PROPERTY, mListValues[0]);

        mController.mNewMode = mListValues[1];



        mController.onRebootDialogCanceled();

        assertThat(SystemProperties.get(LE_AUDIO_DYNAMIC_SWITCHER_MODE_PROPERTY, mListValues[0])

                        .equals(mController.mNewMode)).isFalse();

    }

}