JavaCommandPagePresenterTest.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.ext.java.client.command;

import com.google.gwt.user.client.ui.AcceptsOneWidget;

import org.eclipse.che.ide.ext.java.client.command.mainclass.SelectNodePresenter;
import org.eclipse.che.ide.api.command.CommandPage;
import org.eclipse.che.ide.api.command.CommandImpl;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;

import static org.junit.Assert.assertFalse;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

/**
 * @author Valeriy Svydenko
 */
@RunWith(MockitoJUnitRunner.class)
public class JavaCommandPagePresenterTest {

    private static final String MAIN_CLASS_PATH = "src/Main.java";
    private static final String COMMAND_LINE    = "cd ${current.project.path} &&" +
                                                  "javac -classpath ${project.java.classpath}" +
                                                  "-sourcepath ${project.java.sourcepath} -d ${project" +
                                                  ".java.output.dir} src/Main.java &&" +
                                                  "java -classpath ${project.java.classpath}${project.java.output.dir} Main";

    @Mock
    private JavaCommandPageView view;
    @Mock
    private SelectNodePresenter selectNodePresenter;

    @Mock
    private CommandImpl                          command;
    @Mock
    private CommandPage.FieldStateActionDelegate fieldStateDelegate;

    @InjectMocks
    private JavaCommandPagePresenter presenter;

    @Before
    public void setUp() throws Exception {
        when(command.getCommandLine()).thenReturn(COMMAND_LINE);
    }

    @Test
    public void delegateShouldBeSet() throws Exception {
        verify(view).setDelegate(presenter);
    }

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

        presenter.resetFrom(command);
        presenter.setFieldStateActionDelegate(fieldStateDelegate);
        presenter.go(container);

        verify(container).setWidget(view);
        verify(view).setMainClass(MAIN_CLASS_PATH);
        verify(view).setCommandLine(COMMAND_LINE);
        verify(fieldStateDelegate).updatePreviewURLState(false);
    }

    @Test
    public void selectedNodeWindowShouldBeShowed() throws Exception {
        presenter.onAddMainClassBtnClicked();

        verify(selectNodePresenter).show(presenter);
    }

    @Test
    public void pageIsNotDirty() throws Exception {
        presenter.resetFrom(command);
        assertFalse(presenter.isDirty());
    }
}