/*
* Copyright 2015 Hannes Dorfmann.
*
* 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.hannesdorfmann.mosby3.mvp.delegate;
import android.app.Application;
import android.support.v4.app.FragmentActivity;
import android.view.View;
import com.hannesdorfmann.mosby3.mvp.MvpPresenter;
import com.hannesdorfmann.mosby3.mvp.MvpView;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mockito;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.annotation.Config;
/**
* @author Hannes Dorfmann
*/
public class ViewGroupMvpDelegateImplTest {
private MvpView view;
private MvpPresenter<MvpView> presenter;
private PartialViewGroupMvpDelegateCallbackImpl callback;
private ViewGroupMvpDelegateImpl<MvpView, MvpPresenter<MvpView>> delegate;
private FragmentActivity activity;
private Application application;
private View androidView;
@Before public void initComponents() {
view = new MvpView() {
};
presenter = Mockito.mock(MvpPresenter.class);
callback = Mockito.mock(PartialViewGroupMvpDelegateCallbackImpl.class);
Mockito.doCallRealMethod().when(callback).setPresenter(presenter);
Mockito.doCallRealMethod().when(callback).getPresenter();
activity = Mockito.mock(FragmentActivity.class);
application = Mockito.mock(Application.class);
androidView = Mockito.mock(View.class);
Mockito.when(callback.getMvpView()).thenReturn(view);
Mockito.when(callback.getContext()).thenReturn(activity);
Mockito.when(activity.getApplication()).thenReturn(application);
Mockito.when(androidView.isInEditMode()).thenReturn(false);
delegate = new ViewGroupMvpDelegateImpl<>(androidView, callback, true);
}
@Test public void appStartWithScreenOrientationChangeAndFinallyFinishing() {
startViewGroup(1, 1, 1);
finishViewGroup(1, true, true, false);
startViewGroup(1, 2, 2);
finishViewGroup(1, false, false, true);
}
@Test public void appStartFinishing() {
startViewGroup(1, 1, 1);
finishViewGroup(1, false, false, true);
}
@Test public void dontKeepPresenter() {
delegate = new ViewGroupMvpDelegateImpl<MvpView, MvpPresenter<MvpView>>(androidView, callback, false);
startViewGroup(1, 1, 1);
finishViewGroup(1, false, true, false);
startViewGroup(2, 2, 2);
finishViewGroup(2, false, false, true);
}
/**
* Checks if two Views one that keeps presenter, the other who doesn't keep presenter during
* screen orientation changes work properly
*
* https://github.com/sockeqwe/mosby/issues/231
*/
@Test public void dontKeepPresenterIfSecondPresenterInPresenterManager() {
MvpView view1 = new MvpView() {
};
MvpPresenter<MvpView> presenter1 = Mockito.mock(MvpPresenter.class);
PartialViewGroupMvpDelegateCallbackImpl callback1 = Mockito.mock(PartialViewGroupMvpDelegateCallbackImpl.class);
Mockito.doCallRealMethod().when(callback1).setPresenter(presenter1);
Mockito.doCallRealMethod().when(callback1).getPresenter();
View androidView1 = Mockito.mock(View.class);
Mockito.when(callback1.getMvpView()).thenReturn(view1);
Mockito.when(callback1.getContext()).thenReturn(activity);
Mockito.when(androidView1.isInEditMode()).thenReturn(false);
Mockito.when(callback1.createPresenter()).thenReturn(presenter1);
ViewGroupMvpDelegateImpl<MvpView, MvpPresenter<MvpView>> keepDeelgate
= new ViewGroupMvpDelegateImpl<MvpView, MvpPresenter<MvpView>>(androidView1, callback1, true);
delegate = new ViewGroupMvpDelegateImpl<MvpView, MvpPresenter<MvpView>>(androidView, callback, false);
keepDeelgate.onAttachedToWindow();
startViewGroup(1, 1, 1);
finishViewGroup(1, false, true, false);
startViewGroup(2, 2, 2);
finishViewGroup(2, false, false, true);
keepDeelgate.onDetachedFromWindow();
}
private void startViewGroup(int createPresenter, int setPresenter, int attachView) {
Mockito.when(callback.createPresenter()).thenReturn(presenter);
delegate.onAttachedToWindow();
Mockito.verify(callback, Mockito.times(createPresenter)).createPresenter();
Mockito.verify(callback, Mockito.times(setPresenter)).setPresenter(presenter);
Mockito.verify(presenter, Mockito.times(attachView)).attachView(view);
}
private void finishViewGroup(int detachCount, boolean expectKeepPresenter, boolean configChange,
boolean finishingActivity) {
Mockito.when(activity.isFinishing()).thenReturn(finishingActivity);
Mockito.when(activity.isChangingConfigurations()).thenReturn(configChange);
Mockito.when(callback.getPresenter()).thenReturn(presenter);
delegate.onDetachedFromWindow();
Mockito.verify(presenter, Mockito.times(detachCount)).detachView(expectKeepPresenter);
}
}