NavigateToFilePresenterTest.java

/*******************************************************************************
 * Copyright (c) 2012-2017 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.navigation;

import com.google.common.base.Optional;
import com.google.web.bindery.event.shared.EventBus;

import org.eclipse.che.ide.api.app.AppContext;
import org.eclipse.che.ide.api.editor.EditorAgent;
import org.eclipse.che.ide.api.machine.DevMachine;
import org.eclipse.che.ide.api.machine.events.WsAgentStateEvent;
import org.eclipse.che.api.promises.client.Promise;
import org.eclipse.che.ide.api.resources.Container;
import org.eclipse.che.ide.api.resources.File;
import org.eclipse.che.ide.resource.Path;
import org.eclipse.che.ide.rest.DtoUnmarshallerFactory;
import org.eclipse.che.ide.websocket.MessageBus;
import org.eclipse.che.ide.websocket.MessageBusProvider;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;

import static org.mockito.Matchers.any;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

/**
 * Test for {@link NavigateToFilePresenter}.
 *
 * @author Ann Shumilova
 * @author Artem Zatsarynnyi
 * @author Vlad Zhukovskyi
 */
@RunWith(MockitoJUnitRunner.class)
public class NavigateToFilePresenterTest {

    @Mock
    private NavigateToFileView      view;
    @Mock
    private EventBus                eventBus;
    @Mock
    private MessageBusProvider      messageBusProvider;
    @Mock
    private Container               container;
    @Mock
    private MessageBus              messageBus;
    @Mock
    private DtoUnmarshallerFactory  dtoUnmarshallerFactory;
    @Mock
    private WsAgentStateEvent       wsAgentStateEvent;
    @Mock
    private Promise<Optional<File>> optFilePromise;
    @Mock
    private AppContext              appContext;
    @Mock
    private EditorAgent             editorAgent;

    private NavigateToFilePresenter presenter;

    @Before
    public void setUp() {
        DevMachine devMachine = mock(DevMachine.class);
        when(devMachine.getId()).thenReturn("id");
        when(appContext.getDevMachine()).thenReturn(devMachine);
        when(appContext.getWorkspaceRoot()).thenReturn(container);
        when(container.getFile(any(Path.class))).thenReturn(optFilePromise);
        when(messageBusProvider.getMachineMessageBus()).thenReturn(messageBus);

        presenter = new NavigateToFilePresenter(view,
                                                eventBus,
                                                dtoUnmarshallerFactory,
                                                messageBusProvider,
                                                appContext,
                                                editorAgent);

        presenter.onWsAgentStarted(wsAgentStateEvent);
    }

    @Test
    public void testShowDialog() throws Exception {
        presenter.showDialog();

        verify(view).showPopup();
    }

    @Test
    public void testOnFileSelected() throws Exception {
        presenter.onFileSelected(Path.ROOT);

        verify(view).hidePopup();
        verify(container).getFile(eq(Path.ROOT));
    }

}