NotificationManagerImplTest.java

/*******************************************************************************
 * Copyright (c) 2012-2015 Codenvy, S.A.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.ide.notification;

import org.eclipse.che.ide.api.notification.Notification;

import org.eclipse.che.ide.notification.NotificationContainer;
import org.eclipse.che.ide.notification.NotificationManagerImpl;
import org.eclipse.che.ide.notification.NotificationManagerView;
import org.eclipse.che.ide.notification.NotificationMessageStack;
import org.eclipse.che.ide.part.PartStackPresenter;
import org.eclipse.che.ide.ui.dialogs.DialogFactory;
import com.google.gwt.user.client.ui.AcceptsOneWidget;
import com.google.gwtmockito.GwtMockitoTestRunner;
import com.google.web.bindery.event.shared.EventBus;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Matchers;
import org.mockito.Mock;

import static org.eclipse.che.ide.api.notification.Notification.State.READ;
import static org.eclipse.che.ide.api.notification.Notification.Status.FINISHED;
import static org.eclipse.che.ide.api.notification.Notification.Status.PROGRESS;
import static org.eclipse.che.ide.api.notification.Notification.Type.INFO;
import static junit.framework.Assert.assertEquals;
import static org.mockito.Matchers.anyInt;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.reset;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

/**
 * Testing {@link NotificationManagerImpl} functionality
 *
 * @author <a href="mailto:aplotnikov@codenvy.com">Andrey Plotnikov</a>
 */
@RunWith(GwtMockitoTestRunner.class)
public class NotificationManagerImplTest {
    @Mock
    private EventBus                 eventBus;
    @Mock
    private NotificationManagerView  view;
    @Mock
    private DialogFactory            dialogFactory;
    @Mock
    private NotificationContainer    notificationContainer;
    @Mock
    private NotificationMessageStack notificationMessageStack;

    private NotificationManagerImpl manager;

    @Mock
    PartStackPresenter partStack;

    @Before
    public void disarm() {
        manager = new NotificationManagerImpl(eventBus, view, dialogFactory, notificationContainer, notificationMessageStack);
        manager.setPartStack(partStack);
        when(partStack.getActivePart()).thenReturn(manager);
        reset(view);
    }

    @Test
    public void testOnValueChanged() throws Exception {
        Notification notification = new Notification("test message", PROGRESS);
        manager.showNotification(notification);
        reset(view);

        manager.onValueChanged();

        verify(view).setNotificationCount(eq(1));

        reset(view);
        notification.setStatus(FINISHED);

        reset(view);
        notification.setState(READ);

        verify(view).setNotificationCount(eq(0));
    }

    @Test
    public void testShowNotification() throws Exception {
        Notification notification = new Notification("test message", INFO);
        manager.showNotification(notification);

        verify(notificationContainer).addNotification(eq(notification));
        verify(notificationMessageStack).addNotification(eq(notification));
        verify(view).setNotificationCount(anyInt());
    }

    @Test
    public void testShowInfo() throws Exception {
        manager.showInfo("test message");

        verify(notificationContainer).addNotification(Matchers.<Notification>anyObject());
        verify(notificationMessageStack).addNotification(Matchers.<Notification>anyObject());
        verify(view).setNotificationCount(anyInt());
    }

    @Test
    public void testShowWarning() throws Exception {
        manager.showWarning("test message");

        verify(notificationContainer).addNotification(Matchers.<Notification>anyObject());
        verify(notificationMessageStack).addNotification(Matchers.<Notification>anyObject());
        verify(view).setNotificationCount(anyInt());
    }

    @Test
    public void testShowError() throws Exception {
        manager.showError("test message");

        verify(notificationContainer).addNotification(Matchers.<Notification>anyObject());
        verify(notificationMessageStack).addNotification(Matchers.<Notification>anyObject());
        verify(view).setNotificationCount(anyInt());
    }

    @Test
    public void testRemoveNotification() throws Exception {
        Notification notification = new Notification("test message", INFO);
        manager.removeNotification(notification);

        verify(notificationContainer).removeNotification(eq(notification));
        verify(notificationMessageStack).removeNotification(eq(notification));
        verify(view).setNotificationCount(anyInt());
    }

    @Test
    public void testOnOpenMessageClicked() throws Exception {
        Notification.OpenNotificationHandler openNotificationHandler = mock(Notification.OpenNotificationHandler.class);
        Notification notification = new Notification("test message", INFO, openNotificationHandler);

        assertEquals(notification.isRead(), false);

        manager.onOpenMessageClicked(notification);

        assertEquals(notification.isRead(), true);
        verify(openNotificationHandler).onOpenClicked();
    }

    @Test
    public void testOnOpenItemClicked() throws Exception {
        Notification.OpenNotificationHandler openNotificationHandler = mock(Notification.OpenNotificationHandler.class);
        Notification notification = new Notification("test message", INFO, openNotificationHandler);

        assertEquals(notification.isRead(), false);

        manager.onOpenItemClicked(notification);

        assertEquals(notification.isRead(), true);
        verify(openNotificationHandler).onOpenClicked();
    }

    @Test
    public void testOnCloseMessageClicked() throws Exception {
        Notification.CloseNotificationHandler closeNotificationHandler = mock(Notification.CloseNotificationHandler.class);
        Notification notification = new Notification("test message", INFO, closeNotificationHandler);

        manager.showNotification(notification);
        reset(view);
        manager.onCloseMessageClicked(notification);

        verify(closeNotificationHandler).onCloseClicked();
        verify(view).setNotificationCount(eq(0));
    }

    @Test
    public void testOnCloseItemClicked() throws Exception {
        Notification.CloseNotificationHandler closeNotificationHandler = mock(Notification.CloseNotificationHandler.class);
        Notification notification = new Notification("test message", INFO, closeNotificationHandler);

        manager.showNotification(notification);
        reset(view);
        manager.onCloseItemClicked(notification);

        verify(closeNotificationHandler).onCloseClicked();
        verify(notificationContainer).removeNotification(eq(notification));
        verify(notificationMessageStack).removeNotification(eq(notification));
        verify(view).setNotificationCount(eq(0));
    }

//    @Test
//    public void testOnClicked() throws Exception {
//        int left = 200;
//        int top = 100;
//
//        manager.onClicked(left, top);
//
//        verify(notificationContainer).show(eq(left - WIDTH), eq(top - HEIGHT - 50));
//    }

    @Test
    public void testGo() throws Exception {
        AcceptsOneWidget container = mock(AcceptsOneWidget.class);

        manager.go(container);

        verify(container).setWidget(eq(view));
    }
}