[ToA] Terms of Address UI, fragment and the list:

- Feminine, Masculine, Neutral, Not Specified

Test: atest TermsOfAddressNotSpecifiedControllerTest, atest
TermsOfAddressNeutralControllerTest, atest
TermsOfAddressMasculineControllerTest, atest TermsOfAddressFeminineControllerTest
Bug: 295826542
Bug: 297798866
Change-Id: I490ace0035c809cac47bae460f558f13875ff18f

res/xml/terms_of_address.xml

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 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.
+-->
+
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:settings="http://schemas.android.com/apk/res-auto"
+    android:title="@string/terms_of_address_title">
+
+    <com.android.settingslib.widget.TopIntroPreference
+        android:title="@string/terms_of_address_intro_title"
+        android:persistent="false"/>
+
+    <com.android.settings.widget.TickButtonPreference
+        android:key="key_terms_of_address_not_specified"
+        android:title="@string/terms_of_address_not_specified"
+        settings:controller="com.android.settings.localepicker.TermsOfAddressNotSpecifiedController"/>
+
+    <com.android.settings.widget.TickButtonPreference
+        android:key="key_terms_of_address_feminine"
+        android:title="@string/terms_of_address_feminine"
+        settings:controller="com.android.settings.localepicker.TermsOfAddressFeminineController"/>
+
+    <com.android.settings.widget.TickButtonPreference
+        android:key="key_terms_of_address_masculine"
+        android:title="@string/terms_of_address_masculine"
+        settings:controller="com.android.settings.localepicker.TermsOfAddressMasculineController"/>
+
+    <com.android.settings.widget.TickButtonPreference
+        android:key="key_terms_of_address_neutral"
+        android:title="@string/terms_of_address_neutral"
+        settings:controller="com.android.settings.localepicker.TermsOfAddressNeutralController"/>
+
+</PreferenceScreen>

src/com/android/settings/localepicker/TermsOfAddressBaseController.java

@@ -0,0 +1,82 @@
+/**
+ * Copyright (C) 2023 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.localepicker;
+
+import android.app.GrammaticalInflectionManager;
+import android.content.Context;
+
+import androidx.preference.PreferenceScreen;
+
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.overlay.FeatureFactory;
+import com.android.settings.widget.TickButtonPreference;
+import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
+
+public abstract class TermsOfAddressBaseController extends BasePreferenceController {
+
+    private PreferenceScreen mPreferenceScreen;
+    private MetricsFeatureProvider mMetricsFeatureProvider;
+    private TickButtonPreference mPreference;
+    private GrammaticalInflectionManager mGrammaticalInflectionManager;
+
+    public TermsOfAddressBaseController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+        mMetricsFeatureProvider = FeatureFactory.getFeatureFactory().getMetricsFeatureProvider();
+        mGrammaticalInflectionManager = context.getSystemService(
+                GrammaticalInflectionManager.class);
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        mPreferenceScreen = screen;
+        mPreference = screen.findPreference(getPreferenceKey());
+        mPreference.setOnPreferenceClickListener(clickedPref -> {
+            mGrammaticalInflectionManager.setSystemWideGrammaticalGender(
+                    getGrammaticalGenderType());
+            setSelected(mPreference);
+            mMetricsFeatureProvider.action(mContext, getMetricsActionKey());
+            return true;
+        });
+        updatePreferences();
+    }
+
+    private void setSelected(TickButtonPreference preference) {
+        for (int i = 1; i < mPreferenceScreen.getPreferenceCount(); i++) {
+            TickButtonPreference pref = (TickButtonPreference) mPreferenceScreen.getPreference(i);
+            pref.setSelected(pref.getKey().equals(preference.getKey()));
+        }
+    }
+
+    private void updatePreferences() {
+        if (mPreference == null) {
+            return;
+        }
+        mPreference.setSelected(
+                mGrammaticalInflectionManager.getSystemGrammaticalGender()
+                        == getGrammaticalGenderType());
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    protected abstract int getMetricsActionKey();
+
+    protected abstract int getGrammaticalGenderType();
+}

src/com/android/settings/localepicker/TermsOfAddressFeminineController.java

@@ -0,0 +1,45 @@
+/**
+ * Copyright (C) 2023 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.localepicker;
+
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+import android.content.res.Configuration;
+
+public class TermsOfAddressFeminineController extends TermsOfAddressBaseController {
+
+    private static final String KEY_FEMININE = "key_terms_of_address_feminine";
+
+    public TermsOfAddressFeminineController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_FEMININE;
+    }
+
+    @Override
+    protected int getMetricsActionKey() {
+        return SettingsEnums.ACTION_TERMS_OF_ADDRESS_FEMININE;
+    }
+
+    @Override
+    protected int getGrammaticalGenderType() {
+        return Configuration.GRAMMATICAL_GENDER_FEMININE;
+    }
+}

src/com/android/settings/localepicker/TermsOfAddressMasculineController.java

@@ -0,0 +1,45 @@
+/**
+ * Copyright (C) 2023 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.localepicker;
+
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+import android.content.res.Configuration;
+
+public class TermsOfAddressMasculineController extends TermsOfAddressBaseController {
+
+    private static final String KEY_MASCULINE = "key_terms_of_address_masculine";
+
+    public TermsOfAddressMasculineController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_MASCULINE;
+    }
+
+    @Override
+    protected int getMetricsActionKey() {
+        return SettingsEnums.ACTION_TERMS_OF_ADDRESS_MASCULINE;
+    }
+
+    @Override
+    protected int getGrammaticalGenderType() {
+        return Configuration.GRAMMATICAL_GENDER_MASCULINE;
+    }
+}

src/com/android/settings/localepicker/TermsOfAddressNeutralController.java

@@ -0,0 +1,45 @@
+/**
+ * Copyright (C) 2023 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.localepicker;
+
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+import android.content.res.Configuration;
+
+public class TermsOfAddressNeutralController extends TermsOfAddressBaseController {
+
+    private static final String KEY_NEUTRAL = "key_terms_of_address_neutral";
+
+    public TermsOfAddressNeutralController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_NEUTRAL;
+    }
+
+    @Override
+    protected int getMetricsActionKey() {
+        return SettingsEnums.ACTION_TERMS_OF_ADDRESS_NEUTRAL;
+    }
+
+    @Override
+    protected int getGrammaticalGenderType() {
+        return Configuration.GRAMMATICAL_GENDER_NEUTRAL;
+    }
+}

src/com/android/settings/localepicker/TermsOfAddressNotSpecifiedController.java

@@ -0,0 +1,45 @@
+/**
+ * Copyright (C) 2023 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.localepicker;
+
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+import android.content.res.Configuration;
+
+public class TermsOfAddressNotSpecifiedController extends TermsOfAddressBaseController {
+
+    private static final String KEY_NOT_SPECIFIED = "key_terms_of_address_not_specified";
+
+    public TermsOfAddressNotSpecifiedController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_NOT_SPECIFIED;
+    }
+
+    @Override
+    protected int getMetricsActionKey() {
+        return SettingsEnums.ACTION_TERMS_OF_ADDRESS_NOT_SPECIFIED;
+    }
+
+    @Override
+    protected int getGrammaticalGenderType() {
+        return Configuration.GRAMMATICAL_GENDER_NOT_SPECIFIED;
+    }
+}

tests/unit/src/com/android/settings/localepicker/TermsOfAddressFeminineControllerTest.java

@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2023 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.localepicker;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.spy;
+
+import android.content.Context;
+import android.os.Looper;
+
+import com.android.settings.widget.TickButtonPreference;
+
+import androidx.preference.PreferenceManager;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceCategory;
+import androidx.preference.PreferenceScreen;
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.MockitoAnnotations;
+
+@RunWith(AndroidJUnit4.class)
+public class TermsOfAddressFeminineControllerTest {
+
+    private static final String KEY_CATEGORY_TERMS_OF_ADDRESS = "key_category_terms_of_address";
+    private static final String KEY_FEMININE = "key_terms_of_address_feminine";
+    private static final String KEY_MASCULINE = "key_terms_of_address_masculine";
+    private static final String KEY_NEUTRAL = "key_terms_of_address_neutral";
+    private static final String KEY_NOT_SPECIFIED = "key_terms_of_address_not_specified";
+
+    private Context mContext;
+    private PreferenceManager mPreferenceManager;
+    private PreferenceCategory mPreferenceCategory;
+    private PreferenceScreen mPreferenceScreen;
+    private TermsOfAddressFeminineController mController;
+    private TickButtonPreference mFemininePreference;
+    private TickButtonPreference mMasculinePreference;
+    private TickButtonPreference mNotSpecifiedPreference;
+    private TickButtonPreference mNeutralPreference;
+
+    @Before
+    public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
+        mContext = spy(ApplicationProvider.getApplicationContext());
+
+        if (Looper.myLooper() == null) {
+            Looper.prepare();
+        }
+
+        mPreferenceManager = new PreferenceManager(mContext);
+        mPreferenceScreen = mPreferenceManager.createPreferenceScreen(mContext);
+        mPreferenceCategory = new PreferenceCategory(mContext);
+        mPreferenceCategory.setKey(KEY_CATEGORY_TERMS_OF_ADDRESS);
+        mNotSpecifiedPreference = new TickButtonPreference(mContext);
+        mNotSpecifiedPreference.setKey(KEY_NOT_SPECIFIED);
+        mFemininePreference = new TickButtonPreference(mContext);
+        mFemininePreference.setKey(KEY_FEMININE);
+        mMasculinePreference = new TickButtonPreference(mContext);
+        mMasculinePreference.setKey(KEY_MASCULINE);
+        mNeutralPreference = new TickButtonPreference(mContext);
+        mNeutralPreference.setKey(KEY_NEUTRAL);
+        mPreferenceScreen.addPreference(mPreferenceCategory);
+        mPreferenceScreen.addPreference(mNotSpecifiedPreference);
+        mPreferenceScreen.addPreference(mFemininePreference);
+        mPreferenceScreen.addPreference(mMasculinePreference);
+        mPreferenceScreen.addPreference(mNeutralPreference);
+        mController = new TermsOfAddressFeminineController(mContext, KEY_FEMININE);
+        mController.displayPreference(mPreferenceScreen);
+    }
+
+    @Test
+    public void displayPreference_setGrammaticalGenderIsFeminine_FeminineIsSelected() {
+        TickButtonPreference selectedPreference =
+                (TickButtonPreference) mPreferenceScreen.getPreference(2);
+        TickButtonPreference pref = (TickButtonPreference) mPreferenceScreen.getPreference(1);
+
+        selectedPreference.performClick();
+
+        assertThat(selectedPreference.getKey()).isEqualTo(KEY_FEMININE);
+        assertThat(selectedPreference.isSelected()).isTrue();
+        assertThat(pref.isSelected()).isFalse();
+    }
+}

tests/unit/src/com/android/settings/localepicker/TermsOfAddressMasculineControllerTest.java

@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2023 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.localepicker;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.spy;
+
+import android.content.Context;
+import android.os.Looper;
+
+import com.android.settings.widget.TickButtonPreference;
+
+import androidx.preference.PreferenceManager;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceCategory;
+import androidx.preference.PreferenceScreen;
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.MockitoAnnotations;
+
+@RunWith(AndroidJUnit4.class)
+public class TermsOfAddressMasculineControllerTest {
+
+    private static final String KEY_CATEGORY_TERMS_OF_ADDRESS = "key_category_terms_of_address";
+    private static final String KEY_FEMININE = "key_terms_of_address_feminine";
+    private static final String KEY_MASCULINE = "key_terms_of_address_masculine";
+    private static final String KEY_NEUTRAL = "key_terms_of_address_neutral";
+    private static final String KEY_NOT_SPECIFIED = "key_terms_of_address_not_specified";
+
+    private Context mContext;
+    private PreferenceManager mPreferenceManager;
+    private PreferenceCategory mPreferenceCategory;
+    private PreferenceScreen mPreferenceScreen;
+    private TermsOfAddressMasculineController mController;
+    private TickButtonPreference mFemininePreference;
+    private TickButtonPreference mMasculinePreference;
+    private TickButtonPreference mNotSpecifiedPreference;
+    private TickButtonPreference mNeutralPreference;
+
+    @Before
+    public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
+        mContext = spy(ApplicationProvider.getApplicationContext());
+
+        if (Looper.myLooper() == null) {
+            Looper.prepare();
+        }
+
+        mPreferenceManager = new PreferenceManager(mContext);
+        mPreferenceScreen = mPreferenceManager.createPreferenceScreen(mContext);
+        mPreferenceCategory = new PreferenceCategory(mContext);
+        mPreferenceCategory.setKey(KEY_CATEGORY_TERMS_OF_ADDRESS);
+        mNotSpecifiedPreference = new TickButtonPreference(mContext);
+        mNotSpecifiedPreference.setKey(KEY_NOT_SPECIFIED);
+        mFemininePreference = new TickButtonPreference(mContext);
+        mFemininePreference.setKey(KEY_FEMININE);
+        mMasculinePreference = new TickButtonPreference(mContext);
+        mMasculinePreference.setKey(KEY_MASCULINE);
+        mNeutralPreference = new TickButtonPreference(mContext);
+        mNeutralPreference.setKey(KEY_NEUTRAL);
+        mPreferenceScreen.addPreference(mPreferenceCategory);
+        mPreferenceScreen.addPreference(mNotSpecifiedPreference);
+        mPreferenceScreen.addPreference(mFemininePreference);
+        mPreferenceScreen.addPreference(mMasculinePreference);
+        mPreferenceScreen.addPreference(mNeutralPreference);
+        mController = new TermsOfAddressMasculineController(mContext, KEY_MASCULINE);
+        mController.displayPreference(mPreferenceScreen);
+    }
+
+    @Test
+    public void displayPreference_setGrammaticalGenderIsMasculine_MasculineIsSelected() {
+        TickButtonPreference selectedPreference =
+                (TickButtonPreference) mPreferenceScreen.getPreference(3);
+        TickButtonPreference pref = (TickButtonPreference) mPreferenceScreen.getPreference(1);
+
+        selectedPreference.performClick();
+
+        assertThat(selectedPreference.getKey()).isEqualTo(KEY_MASCULINE);
+        assertThat(selectedPreference.isSelected()).isTrue();
+        assertThat(pref.isSelected()).isFalse();
+    }
+}

tests/unit/src/com/android/settings/localepicker/TermsOfAddressNeutralControllerTest.java

@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2023 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.localepicker;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.spy;
+
+import android.content.Context;
+import android.os.Looper;
+
+import com.android.settings.widget.TickButtonPreference;
+
+import androidx.preference.PreferenceManager;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceCategory;
+import androidx.preference.PreferenceScreen;
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.MockitoAnnotations;
+
+@RunWith(AndroidJUnit4.class)
+public class TermsOfAddressNeutralControllerTest {
+
+    private static final String KEY_CATEGORY_TERMS_OF_ADDRESS = "key_category_terms_of_address";
+    private static final String KEY_FEMININE = "key_terms_of_address_feminine";
+    private static final String KEY_MASCULINE = "key_terms_of_address_masculine";
+    private static final String KEY_NEUTRAL = "key_terms_of_address_neutral";
+    private static final String KEY_NOT_SPECIFIED = "key_terms_of_address_not_specified";
+
+    private Context mContext;
+    private PreferenceManager mPreferenceManager;
+    private PreferenceCategory mPreferenceCategory;
+    private PreferenceScreen mPreferenceScreen;
+    private TermsOfAddressNeutralController mController;
+    private TickButtonPreference mFemininePreference;
+    private TickButtonPreference mMasculinePreference;
+    private TickButtonPreference mNotSpecifiedPreference;
+    private TickButtonPreference mNeutralPreference;
+
+    @Before
+    public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
+        mContext = spy(ApplicationProvider.getApplicationContext());
+
+        if (Looper.myLooper() == null) {
+            Looper.prepare();
+        }
+
+        mPreferenceManager = new PreferenceManager(mContext);
+        mPreferenceScreen = mPreferenceManager.createPreferenceScreen(mContext);
+        mPreferenceCategory = new PreferenceCategory(mContext);
+        mPreferenceCategory.setKey(KEY_CATEGORY_TERMS_OF_ADDRESS);
+        mNotSpecifiedPreference = new TickButtonPreference(mContext);
+        mNotSpecifiedPreference.setKey(KEY_NOT_SPECIFIED);
+        mFemininePreference = new TickButtonPreference(mContext);
+        mFemininePreference.setKey(KEY_FEMININE);
+        mMasculinePreference = new TickButtonPreference(mContext);
+        mMasculinePreference.setKey(KEY_MASCULINE);
+        mNeutralPreference = new TickButtonPreference(mContext);
+        mNeutralPreference.setKey(KEY_NEUTRAL);
+        mPreferenceScreen.addPreference(mPreferenceCategory);
+        mPreferenceScreen.addPreference(mNotSpecifiedPreference);
+        mPreferenceScreen.addPreference(mFemininePreference);
+        mPreferenceScreen.addPreference(mMasculinePreference);
+        mPreferenceScreen.addPreference(mNeutralPreference);
+        mController = new TermsOfAddressNeutralController(mContext, KEY_NEUTRAL);
+        mController.displayPreference(mPreferenceScreen);
+    }
+
+    @Test
+    public void displayPreference_setGrammaticalGenderIsNotSpecified_NotSpecifiedIsSelected() {
+        TickButtonPreference selectedPreference =
+                (TickButtonPreference) mPreferenceScreen.getPreference(4);
+        TickButtonPreference pref = (TickButtonPreference) mPreferenceScreen.getPreference(1);
+
+        selectedPreference.performClick();
+
+        assertThat(selectedPreference.getKey()).isEqualTo(KEY_NEUTRAL);
+        assertThat(selectedPreference.isSelected()).isTrue();
+        assertThat(pref.isSelected()).isFalse();
+    }
+}

tests/unit/src/com/android/settings/localepicker/TermsOfAddressNotSpecifiedControllerTest.java

@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2023 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.localepicker;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.spy;
+
+import android.content.Context;
+import android.os.Looper;
+
+import com.android.settings.widget.TickButtonPreference;
+
+import androidx.preference.PreferenceManager;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceCategory;
+import androidx.preference.PreferenceScreen;
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.MockitoAnnotations;
+
+@RunWith(AndroidJUnit4.class)
+public class TermsOfAddressNotSpecifiedControllerTest {
+
+    private static final String KEY_CATEGORY_TERMS_OF_ADDRESS = "key_category_terms_of_address";
+    private static final String KEY_FEMININE = "key_terms_of_address_feminine";
+    private static final String KEY_MASCULINE = "key_terms_of_address_masculine";
+    private static final String KEY_NEUTRAL = "key_terms_of_address_neutral";
+    private static final String KEY_NOT_SPECIFIED = "key_terms_of_address_not_specified";
+
+    private Context mContext;
+    private PreferenceManager mPreferenceManager;
+    private PreferenceCategory mPreferenceCategory;
+    private PreferenceScreen mPreferenceScreen;
+    private TermsOfAddressNotSpecifiedController mController;
+    private TickButtonPreference mFemininePreference;
+    private TickButtonPreference mMasculinePreference;
+    private TickButtonPreference mNotSpecifiedPreference;
+    private TickButtonPreference mNeutralPreference;
+
+    @Before
+    public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
+        mContext = spy(ApplicationProvider.getApplicationContext());
+
+        if (Looper.myLooper() == null) {
+            Looper.prepare();
+        }
+
+        mPreferenceManager = new PreferenceManager(mContext);
+        mPreferenceScreen = mPreferenceManager.createPreferenceScreen(mContext);
+        mPreferenceCategory = new PreferenceCategory(mContext);
+        mPreferenceCategory.setKey(KEY_CATEGORY_TERMS_OF_ADDRESS);
+        mNotSpecifiedPreference = new TickButtonPreference(mContext);
+        mNotSpecifiedPreference.setKey(KEY_NOT_SPECIFIED);
+        mFemininePreference = new TickButtonPreference(mContext);
+        mFemininePreference.setKey(KEY_FEMININE);
+        mMasculinePreference = new TickButtonPreference(mContext);
+        mMasculinePreference.setKey(KEY_MASCULINE);
+        mNeutralPreference = new TickButtonPreference(mContext);
+        mNeutralPreference.setKey(KEY_NEUTRAL);
+        mPreferenceScreen.addPreference(mPreferenceCategory);
+        mPreferenceScreen.addPreference(mNotSpecifiedPreference);
+        mPreferenceScreen.addPreference(mFemininePreference);
+        mPreferenceScreen.addPreference(mMasculinePreference);
+        mPreferenceScreen.addPreference(mNeutralPreference);
+        mController = new TermsOfAddressNotSpecifiedController(mContext, KEY_NOT_SPECIFIED);
+        mController.displayPreference(mPreferenceScreen);
+    }
+
+    @Test
+    public void displayPreference_setGrammaticalGenderIsNotSpecified_NotSpecifiedIsSelected() {
+        TickButtonPreference selectedPreference =
+                (TickButtonPreference) mPreferenceScreen.getPreference(1);
+        TickButtonPreference pref = (TickButtonPreference) mPreferenceScreen.getPreference(2);
+
+        selectedPreference.performClick();
+
+        assertThat(selectedPreference.getKey()).isEqualTo(KEY_NOT_SPECIFIED);
+        assertThat(selectedPreference.isSelected()).isTrue();
+        assertThat(pref.isSelected()).isFalse();
+    }
+}