package com.jakewharton.rxbinding2.support.v7.widget;
import android.content.Context;
import android.support.test.InstrumentationRegistry;
import android.support.test.annotation.UiThreadTest;
import android.support.test.rule.UiThreadTestRule;
import android.support.test.runner.AndroidJUnit4;
import android.support.v7.widget.ActionMenuView;
import android.view.ContextThemeWrapper;
import android.view.Menu;
import android.view.MenuItem;
import com.jakewharton.rxbinding2.RecordingObserver;
import com.jakewharton.rxbinding2.support.v7.appcompat.R;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import static org.junit.Assert.assertSame;
@RunWith(AndroidJUnit4.class)
public final class RxActionMenuViewTest {
@Rule public final UiThreadTestRule uiThreadTestRule = new UiThreadTestRule();
private final Context rawContext = InstrumentationRegistry.getContext();
private final Context context = new ContextThemeWrapper(rawContext, R.style.Theme_AppCompat);
private ActionMenuView view;
@Before public void setUp() {
view = new ActionMenuView(context);
}
@Test @UiThreadTest public void itemClicks() {
Menu menu = view.getMenu();
MenuItem item1 = menu.add(0, 1, 0, "Hi");
MenuItem item2 = menu.add(0, 2, 0, "Hey");
RecordingObserver<MenuItem> o = new RecordingObserver<>();
RxActionMenuView.itemClicks(view).subscribe(o);
o.assertNoMoreEvents();
menu.performIdentifierAction(2, 0);
assertSame(item2, o.takeNext());
menu.performIdentifierAction(1, 0);
assertSame(item1, o.takeNext());
o.dispose();
menu.performIdentifierAction(2, 0);
o.assertNoMoreEvents();
}
}