Espresso Test

========================================================
layout activity
========================================================
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent">
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="5dp"
            android:orientation="vertical">
            <EditText
                android:id="@+id/name"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_margin="5dp"
                    android:hint="Nom"
               />
            <EditText
                android:id="@+id/surname"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_margin="5dp"
                android:hint="Prénom"
                />
            <EditText
                android:id="@+id/age"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_margin="5dp"
                android:hint="Age"
                />
          <CheckBox
              android:id="@+id/man"
              android:text="Homme"
              android:layout_width="match_parent"
              android:layout_height="match_parent"/>
            <CheckBox
                android:id="@+id/woman"
                android:text="Femme"
                android:layout_width="match_parent"
                android:layout_height="match_parent"/>
            <Button
                android:id="@+id/save"
                android:layout_width="wrap_content"
                android:layout_height="match_parent"

                android:layout_gravity="center"
                android:text="Enregistrer"/>
        </LinearLayout>
    </ScrollView>


    <FrameLayout
    android:id="@+id/frame"
    android:layout_width="match_parent"
    android:layout_height="match_parent"/>

</RelativeLayout>

========================================================
layout item
========================================================
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="60dp">
<TextView
    android:id="@+id/row_item"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_margin="4dp"
    android:gravity="center_vertical"
    android:textSize="16sp"
    android:textColor="@color/black"
    android:text="value"/>
</LinearLayout>
========================================================
layout list_data
========================================================

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/white">
    <ListView
        android:id="@+id/list_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>

</LinearLayout>


========================================================
ListFragment
========================================================

import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;

import java.util.ArrayList;
import java.util.List;

public class ListFragment extends Fragment {


    private View v;
    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {

        v = inflater.inflate(R.layout.list_data, container, false);

        ListView listView = v.findViewById(R.id.list_view);

        List<String> data = new ArrayList<>();
        data.add("AAAAA");
        data.add("BBBBB");
        data.add("CCCCC");
        data.add("DDDDD");
        data.add("EEEEE");

        listView.setAdapter(new MyAdapter(data, getActivity()));

        return v;
    }
}
========================================================
MyAdapter
========================================================

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;
import android.widget.Toast;

import java.util.List;

public class MyAdapter extends BaseAdapter {

    private List<String> data;
    private Context context;

    public MyAdapter(List<String> data, Context context) {
        this.data = data;
        this.context = context;
    }

    @Override
    public int getCount() {
        return data.size();
    }

    @Override
    public Object getItem(int i) {
        return null;
    }

    @Override
    public long getItemId(int i) {
        return 0;
    }

    @Override
    public View getView(int i, View view, ViewGroup viewGroup) {
        LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

        view = inflater.inflate(R.layout.item, null);

        TextView textView = view.findViewById(R.id.row_item);
        view.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Toast.makeText(context,"Checked value : "+data.get(i).toString(), Toast.LENGTH_SHORT ).show();
            }
        });
        textView.setText(data.get(i).toString());
        return view;
    }
}
========================================================
MainActivity
========================================================

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.view.View;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);


        findViewById(R.id.save).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                getSupportFragmentManager().beginTransaction().replace( R.id.frame, new ListFragment()).commit();
            }
        });
    }
}


========================================================
Android Test
========================================================
import static androidx.test.espresso.Espresso.onData;
import static androidx.test.espresso.Espresso.onView;
import static androidx.test.espresso.action.ViewActions.click;
import static androidx.test.espresso.action.ViewActions.scrollTo;
import static androidx.test.espresso.action.ViewActions.typeText;
import static androidx.test.espresso.assertion.ViewAssertions.matches;
import static androidx.test.espresso.matcher.ViewMatchers.isChecked;
import static androidx.test.espresso.matcher.ViewMatchers.isNotChecked;
import static androidx.test.espresso.matcher.ViewMatchers.withId;

import android.content.Context;
import android.os.SystemClock;

import androidx.test.ext.junit.rules.ActivityScenarioRule;
import androidx.test.platform.app.InstrumentationRegistry;
import androidx.test.ext.junit.runners.AndroidJUnit4;

import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;

import static org.hamcrest.Matchers.anything;
import static org.junit.Assert.*;

/**
 * Instrumented test, which will execute on an Android device.
 *
 * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
 */
@RunWith(AndroidJUnit4.class)
public class ExampleInstrumentedTest {

    public @Rule
    ActivityScenarioRule<MainActivity> asr = new ActivityScenarioRule<>(MainActivity.class);

    @Test
    public void useAppContext() {
        // Context of the app under test.

        onView(withId(R.id.name)).perform(typeText("my name"));
        onView(withId(R.id.surname)).perform(typeText("my last name"));
        onView(withId(R.id.age)).perform(typeText("20"));

        onView(withId(R.id.man)).check(matches(isNotChecked())).perform(scrollTo(), click());
        SystemClock.sleep(1500);

        onView(withId(R.id.save)).perform(click());

        onData(anything()).atPosition(2).perform(click());
        SystemClock.sleep(1500);


    }
}