samuelchassot/SDP-SwissTeam

package ch.epfl.swissteam.services;

import android.support.test.espresso.UiController;
import android.support.test.espresso.ViewAction;
import android.support.test.espresso.contrib.DrawerActions;
import android.support.test.espresso.contrib.NavigationViewActions;
import android.support.test.espresso.contrib.RecyclerViewActions;
import android.support.test.runner.AndroidJUnit4;
import android.view.View;

import org.hamcrest.Matcher;
import org.junit.Test;
import org.junit.runner.RunWith;

import java.util.Calendar;
import java.util.Date;

import ch.epfl.swissteam.services.models.Post;
import ch.epfl.swissteam.services.providers.DBUtility;
import ch.epfl.swissteam.services.providers.GoogleSignInSingleton;
import ch.epfl.swissteam.services.utils.Utils;
import ch.epfl.swissteam.services.view.activities.MainActivity;

import static android.support.test.espresso.Espresso.onView;
import static android.support.test.espresso.action.ViewActions.clearText;
import static android.support.test.espresso.action.ViewActions.click;
import static android.support.test.espresso.action.ViewActions.closeSoftKeyboard;
import static android.support.test.espresso.action.ViewActions.swipeLeft;
import static android.support.test.espresso.action.ViewActions.typeText;
import static android.support.test.espresso.assertion.ViewAssertions.matches;
import static android.support.test.espresso.matcher.ViewMatchers.withId;
import static android.support.test.espresso.matcher.ViewMatchers.withText;
import static ch.epfl.swissteam.services.TestUtils.sleep;

@RunWith(AndroidJUnit4.class)
public class MyPostFragmentTest extends SocializeTest<MainActivity>{
    private Post post;
    private Post outDatedPost;
    private String id;

    public MyPostFragmentTest(){
        setTestRule(MainActivity.class);
    }

    @Override
    public void initialize(){
        TestUtils.getTestUser().addToDB(DBUtility.get().getDb_());
        id = "1234";
        GoogleSignInSingleton.putUniqueID(id);
        Calendar cal = Calendar.getInstance();
        cal.add(Calendar.DAY_OF_YEAR, 1);
        Date tomorrow = cal.getTime();

        cal  = Calendar.getInstance();
        cal.add(Calendar.MONTH, -1);
        long timestamp = (new Date()).getTime();
        String key = "1234" + "_" + timestamp;
        outDatedPost = new Post(key, "Hello there", "1234",
                "General Kenobi", timestamp, 0, 0, Utils.dateToString(cal.getTime()));
        outDatedPost.addToDB(DBUtility.get().getDb_());
        post = new Post("1234_1539704399119", "Title", "1234", "Body",
                1539704399119L,  10, 20, Utils.dateToString(tomorrow));
        DBUtility.get().setPost(post);
        sleep(400);
    }

    @Test
    public void canOpenMyPostsFragment() {
        onView(withId(R.id.drawer_layout)).perform(DrawerActions.open());
        onView(withId(R.id.nav_view)).perform(NavigationViewActions.navigateTo(R.id.button_maindrawer_myposts));
    }

    @Test
    public void canSwipeLeft(){
        onView(withId(R.id.drawer_layout)).perform(DrawerActions.open());
        onView(withId(R.id.nav_view)).perform(NavigationViewActions.navigateTo(R.id.button_maindrawer_myposts));
        sleep(200);
        onView(withId(R.id.recyclerview_mypostsfragment)).perform(RecyclerViewActions.actionOnItemAtPosition(0,swipeLeft()));

    }

    @Test
    public void canSwipeLeftByClicking(){
        onView(withId(R.id.drawer_layout)).perform(DrawerActions.open());
        onView(withId(R.id.nav_view)).perform(NavigationViewActions.navigateTo(R.id.button_maindrawer_myposts));
        sleep(200);
        onView(withId(R.id.recyclerview_mypostsfragment)).perform(RecyclerViewActions.actionOnItemAtPosition(0,click()));

    }

    @Test
    public void canDelete(){

        onView(withId(R.id.drawer_layout)).perform(DrawerActions.open());
        onView(withId(R.id.nav_view)).perform(NavigationViewActions.navigateTo(R.id.button_maindrawer_myposts));
        sleep(200);
        onView(withId(R.id.recyclerview_mypostsfragment)).perform(RecyclerViewActions.actionOnItemAtPosition(0,swipeLeft()));
        onView(withId(R.id.recyclerview_mypostsfragment)).perform(RecyclerViewActions.actionOnItemAtPosition(0, clickChildViewWithId(R.id.button_mypostadapter_delete)));
    }

    @Test
    public void canEdit(){
        onView(withId(R.id.drawer_layout)).perform(DrawerActions.open());
        onView(withId(R.id.nav_view)).perform(NavigationViewActions.navigateTo(R.id.button_maindrawer_myposts));
        sleep(200);
        onView(withId(R.id.recyclerview_mypostsfragment)).perform(RecyclerViewActions.actionOnItemAtPosition(0,swipeLeft()));
        onView(withId(R.id.recyclerview_mypostsfragment)).perform(RecyclerViewActions.actionOnItemAtPosition(0, clickChildViewWithId(R.id.button_mypostadapter_edit)));

        onView(withId(R.id.edittext_mypostedit_title)).check(matches(withText("Title")));
        onView(withId(R.id.edittext_mypostedit_body)).check(matches(withText("Body")));
        onView(withId(R.id.edittext_mypostedit_title)).perform(typeText(" from unit test")).perform(closeSoftKeyboard());
        onView(withId(R.id.edittext_mypostedit_body)).perform(typeText(" from unit test")).perform(closeSoftKeyboard());
        sleep(200);
        onView(withId(R.id.action_save)).perform(click());

        onView(withId(R.id.recyclerview_mypostsfragment)).perform(RecyclerViewActions.actionOnItemAtPosition(0,swipeLeft()));
        onView(withId(R.id.recyclerview_mypostsfragment)).perform(RecyclerViewActions.actionOnItemAtPosition(0, clickChildViewWithId(R.id.button_mypostadapter_edit)));

        onView(withId(R.id.edittext_mypostedit_title)).check(matches(withText("Title from unit test")));
        onView(withId(R.id.edittext_mypostedit_body)).check(matches(withText("Body from unit test")));
        onView(withId(R.id.edittext_mypostedit_title)).perform(clearText()).perform(typeText("Title")).perform(closeSoftKeyboard());
        onView(withId(R.id.edittext_mypostedit_body)).perform(clearText()).perform(typeText("Body")).perform(closeSoftKeyboard());
        onView(withId(R.id.action_save)).perform(click());
    }

    public static ViewAction clickChildViewWithId(final int id) {
        return new ViewAction() {
            @Override
            public Matcher<View> getConstraints() {
                return null;
            }

            @Override
            public String getDescription() {
                return "Click child view with specified id.";
            }

            @Override
            public void perform(UiController uiController, View view) {
                View v = view.findViewById(id);
                v.performClick();
            }
        };
    }
}