Fix preferences under Related category can not launch its own page in bluetooth device details page

    @Override

    public boolean handlePreferenceTreeClick(Preference preference) {

        if (!getPreferenceKey().equals(preference.getKey())) {

            return false;

        }

        final Intent intent = new Intent(Settings.ACTION_HARD_KEYBOARD_SETTINGS);

        intent.setClass(mContext, PhysicalKeyboardActivity.class);

        intent.putExtra(PhysicalKeyboardFragment.EXTRA_BT_ADDRESS, mCachedDevice.getAddress());

/*

 * 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.inputmethod;

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

import static org.mockito.ArgumentMatchers.eq;

import static org.mockito.Mockito.spy;

import static org.mockito.Mockito.verify;

import android.app.Activity;

import android.content.Context;

import android.content.Intent;

import android.provider.Settings;

import androidx.preference.Preference;

import androidx.test.core.app.ApplicationProvider;

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.ArgumentCaptor;

import org.mockito.Captor;

import org.mockito.Mock;

import org.mockito.junit.MockitoJUnit;

import org.mockito.junit.MockitoRule;

import org.robolectric.RobolectricTestRunner;

/** Tests for {@link KeyboardSettingsPreferenceController} */

@RunWith(RobolectricTestRunner.class)

public class KeyboardSettingsPreferenceControllerTest {

    @Rule

    public MockitoRule mMockitoRule = MockitoJUnit.rule();

    private static final String PREFERENCE_KEY = "keyboard_settings";

    @Mock

    private Activity mActivity;

    @Mock

    private CachedBluetoothDevice mCachedBluetoothDevice;

    @Captor

    private ArgumentCaptor<Intent> mIntentArgumentCaptor;

    private Context mContext;

    private KeyboardSettingsPreferenceController mController;

    @Before

    public void setUp() {

        mContext = spy(ApplicationProvider.getApplicationContext());

        mController = new KeyboardSettingsPreferenceController(mContext, PREFERENCE_KEY);

        mController.init(mCachedBluetoothDevice, mActivity);

    }

    @Test

    public void handlePreferenceTreeClick_expected() {

        Preference mKeyboardPreference = new Preference(mContext);

        mKeyboardPreference.setKey(PREFERENCE_KEY);

        mController.handlePreferenceTreeClick(mKeyboardPreference);

        verify(mActivity).startActivityForResult(mIntentArgumentCaptor.capture(), eq(0));

        Intent expectedIntent = mIntentArgumentCaptor.getValue();

        assertThat(expectedIntent.getAction()).isEqualTo(Settings.ACTION_HARD_KEYBOARD_SETTINGS);

    }

    @Test

    public void handlePreferenceTreeClick_notExpected() {

        Preference mOtherPreference = new Preference(mContext);

        mOtherPreference.setKey("not_keyboard_settings");

        assertThat(mController.handlePreferenceTreeClick(mOtherPreference)).isFalse();

    }

}