UploadFileViewImplTest.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.upload.file;

import org.eclipse.che.ide.CoreLocalizationConstant;

import com.google.gwt.core.shared.GWT;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.CheckBox;
import com.google.gwt.user.client.ui.FileUpload;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.FormPanel;
import com.google.gwtmockito.GwtMockito;
import com.google.gwtmockito.GwtMockitoTestRunner;

import org.eclipse.che.ide.api.machine.WsAgentURLModifier;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;

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

/**
 * Testing {@link UploadFileViewImpl} functionality.
 *
 * @author Roman Nikitenko.
 */
@RunWith(GwtMockitoTestRunner.class)
public class UploadFileViewImplTest {

    private UploadFileViewImpl view;

    UploadFileViewImpl.UploadFileViewBinder binder;
    CoreLocalizationConstant                locale;
    WsAgentURLModifier                      wsAgentURLModifier;

    @Before
    public void setup() {
        GwtMockito.initMocks(this);
        binder = GWT.create(UploadFileViewImpl.UploadFileViewBinder.class);
        locale = GWT.create(CoreLocalizationConstant.class);
        wsAgentURLModifier = GWT.create(WsAgentURLModifier.class);
        UploadFilePresenter presenter = mock(UploadFilePresenter.class);
        view = new UploadFileViewImpl(binder, locale, wsAgentURLModifier);
        view.setDelegate(presenter);
    }

    @Test
    public void getFileNameShouldBeExecuted() {
        view.file = mock(FileUpload.class);
        when(view.file.getFilename()).thenReturn("fileName");

        view.getFileName();

        verify(view.file).getFilename();
    }

    @Test
    public void submitShouldBeExecuted() {
        view.submitForm = mock(FormPanel.class);

        view.submit();

        verify(view.submitForm).submit();
    }

    @Test
    public void setActionShouldBeExecuted() {
        view.submitForm = mock(FormPanel.class);
        final String url = "url";
        when(wsAgentURLModifier.modify(url)).thenReturn(url);
        view.setAction(url);

        verify(view.submitForm).setAction(eq(url));
        verify(view.submitForm).setMethod(eq(FormPanel.METHOD_POST));
    }

    @Test
    public void setEncodingShouldBeExecuted() {
        view.submitForm = mock(FormPanel.class);

        view.setEncoding(FormPanel.ENCODING_MULTIPART);

        verify(view.submitForm).setEncoding(eq(FormPanel.ENCODING_MULTIPART));
    }

    @Test
    public void setEnabledUploadButtonShouldBeExecuted() {
        view.btnUpload = mock(Button.class);

        view.setEnabledUploadButton(true);
        verify(view.btnUpload).setEnabled(eq(true));
    }

    @Test
    public void closeShouldBeExecuted() {
        view.uploadPanel = mock(FlowPanel.class);
        view.file = mock(FileUpload.class);
        view.overwrite = mock(CheckBox.class);
        view.btnUpload = mock(Button.class);

        view.closeDialog();

        verify(view.uploadPanel).remove((FileUpload)anyObject());
        verify(view.btnUpload).setEnabled(eq(false));
        verify(view.overwrite).setValue(eq(false));
    }
}