Merge "Set the max length of user name field in Profile info" into qt-qpr1-dev

        android:labelFor="@id/user_photo"

        android:inputType="text|textCapWords"

        android:selectAllOnFocus="true"

        android:hint="@string/user_nickname"/>

        android:hint="@string/user_nickname"

        android:maxLength="100"/>

</LinearLayout>

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

import static org.mockito.ArgumentMatchers.any;

import static org.mockito.ArgumentMatchers.eq;

import static org.mockito.ArgumentMatchers.same;

import static org.mockito.Mockito.mock;

import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.when;

import android.content.Context;

import android.content.Intent;

import android.graphics.drawable.Drawable;

import android.view.LayoutInflater;

import android.view.View;

import android.widget.EditText;

import android.widget.ImageView;

import androidx.appcompat.app.AlertDialog;

import androidx.fragment.app.Fragment;

import androidx.fragment.app.FragmentActivity;

import com.android.settings.R;

import com.android.settings.testutils.shadow.ShadowAlertDialogCompat;

import java.util.stream.Collectors;

import java.util.stream.Stream;

import org.junit.Before;

import org.junit.Test;

import org.mockito.MockitoAnnotations;

import org.robolectric.RobolectricTestRunner;

import org.robolectric.android.controller.ActivityController;

import org.robolectric.annotation.Config;

@RunWith(RobolectricTestRunner.class)

public class EditUserInfoControllerTest {

    private static final int MAX_USER_NAME_LENGTH = 100;

    @Mock

    private Fragment mFragment;

    @Mock

    private LayoutInflater mInflater;

    @Mock(answer = Answers.RETURNS_DEEP_STUBS)

    private View mDialogContent;

    @Mock

    private EditText mUserName;

    @Mock

    private ImageView mPhotoView;

    @Mock

    private Drawable mCurrentIcon;

    private FragmentActivity mActivity;

        MockitoAnnotations.initMocks(this);

        mActivity = spy(ActivityController.of(new FragmentActivity()).get());

        when(mFragment.getActivity()).thenReturn(mActivity);

        when(mActivity.getLayoutInflater()).thenReturn(mInflater);

        when(mInflater.inflate(eq(R.layout.edit_user_info_dialog_content), any())).thenReturn(

                mDialogContent);

        when(mDialogContent.findViewById(eq(R.id.user_name))).thenReturn(mUserName);

        when(mDialogContent.findViewById(eq(R.id.user_photo))).thenReturn(mPhotoView);

        when(mPhotoView.getContext()).thenReturn((Context) mActivity);

        mController = new TestEditUserInfoController();

    }

        assertThat(photoController).isNotNull();

        verify(photoController).onActivityResult(eq(0), eq(0), same(resultData));

    }

    @Test

    @Config(shadows = ShadowAlertDialogCompat.class)

    public void userNameView_inputLongName_shouldBeConstrained() {

        // generate a string of 200 'A's

        final String longName = Stream.generate(

                () -> String.valueOf('A')).limit(200).collect(Collectors.joining());

        final AlertDialog dialog = (AlertDialog) mController.createDialog(mFragment, mCurrentIcon,

                "test user", R.string.profile_info_settings_title, null,

                android.os.Process.myUserHandle());

        final EditText userName = ShadowAlertDialogCompat.shadowOf(dialog).getView()

                .findViewById(R.id.user_name);

        userName.setText(longName);

        assertThat(userName.getText().length()).isEqualTo(MAX_USER_NAME_LENGTH);

    }

}