source: trunk/org.modelica.mdt.test/src/org/modelica/mdt/test/TestModelicaElementContentProvider.java @ 295

/*
 * This file is part of Modelica Development Tooling.
 *
 * Copyright (c) 2005, Linköpings universitet, Department of
 * Computer and Information Science, PELAB
 *
 * All rights reserved.
 *
 * (The new BSD license, see also
 * http://www.opensource.org/licenses/bsd-license.php)
 *
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in
 *   the documentation and/or other materials provided with the
 *   distribution.
 *
 * * Neither the name of Linköpings universitet nor the names of its
 *   contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.modelica.mdt.test;

import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.model.WorkbenchLabelProvider;
import org.modelica.mdt.core.IModelicaProject;
import org.modelica.mdt.core.ModelicaCore;
import org.modelica.mdt.test.util.Area51Projects;
import org.modelica.mdt.test.util.Utility;
import org.modelica.mdt.ui.ModelicaElementContentProvider;
import org.modelica.mdt.ui.SystemLibrary;

import junit.framework.TestCase;

/**
 * @author Elmir Jagudin
 */
public class TestModelicaElementContentProvider extends TestCase 
{

    private IModelicaProject modelicaProject;
    private IModelicaProject nonModelicaProject;
    
    /* the test subject */
    ModelicaElementContentProvider provider;

    
    @Override
    protected void setUp() 
    {
        Area51Projects.createProjects();
        
        modelicaProject = 
            Utility.getProject(Area51Projects.MODELICA_PROJECT_NAME);
        
        nonModelicaProject = 
            Utility.getProject(Area51Projects.SIMPLE_PROJECT_NAME);
        
        /*
         * the content provider must be hooked to a viewer 
         * and the input to the viewer must be set,
         * otherwise stuff will break in bad ways
         */
        provider = new ModelicaElementContentProvider();
        TreeViewer viewer = new TreeViewer(new Shell());
        viewer.setLabelProvider(new WorkbenchLabelProvider());
        viewer.setContentProvider(provider);
        viewer.setInput(ModelicaCore.getModelicaRoot());
    }
    
    /**
     * this test checks that modelica elements have a system library element
     * and non-modelica lacks it
     */
    public void testPresensOfSystemLibrary()
    {
        
        /*
         * check that the modelica project have a system library
         */
        boolean systemLibraryElementFound = false;
        for (Object elm : provider.getChildren(modelicaProject))
        {
            if (elm instanceof SystemLibrary)
            {
                systemLibraryElementFound = true;
                break;
            }
        }
        assertTrue("no system library element found in modelica project",
                systemLibraryElementFound);

        /*
         * check that the non-modelica project does _not_ have a system library
         */
        for (Object elm : provider.getChildren(nonModelicaProject))
        {
            if (elm instanceof SystemLibrary)
            {
                fail("non modelica project contains system library");
            }
        }
    }

}