org.eclipse.riena.internal.ui.ridgets.swt.TableRidgetTableViewerTest.java Source code

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Here is the source code for org.eclipse.riena.internal.ui.ridgets.swt.TableRidgetTableViewerTest.java

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/*******************************************************************************
 * Copyright (c) 2007, 2013 compeople AG and others.
 * 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:
 *    compeople AG - initial API and implementation
 *******************************************************************************/
package org.eclipse.riena.internal.ui.ridgets.swt;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;

import junit.framework.TestCase;

import org.eclipse.core.databinding.observable.Realm;
import org.eclipse.jface.databinding.swt.SWTObservables;
import org.eclipse.jface.viewers.CheckStateChangedEvent;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;

import org.eclipse.riena.beans.common.Person;
import org.eclipse.riena.beans.common.PersonManager;
import org.eclipse.riena.core.util.ReflectionUtils;
import org.eclipse.riena.internal.core.test.collect.NonUITestCase;
import org.eclipse.riena.ui.tests.base.TestMultiSelectionBean;
import org.eclipse.riena.ui.tests.base.TestSingleSelectionBean;

/**
 * Tests of the class TableRidgetTableViewer (and also inner classes).
 */
@NonUITestCase
public class TableRidgetTableViewerTest extends TestCase {

    protected PersonManager manager;
    protected Person person1;
    protected Person person2;
    protected Person person3;

    protected TestSingleSelectionBean singleSelectionBean;
    protected TestMultiSelectionBean multiSelectionBean;
    private TableRidget ridget;
    private Shell shell;
    private Table table;

    @Override
    public void setUp() throws Exception {

        super.setUp();

        final Display display = Display.getDefault();
        final Realm realm = SWTObservables.getRealm(display);
        assertNotNull(realm);
        ReflectionUtils.invokeHidden(realm, "setDefault", realm); //$NON-NLS-1$

        shell = new Shell(SWT.SYSTEM_MODAL | SWT.ON_TOP);
        table = new Table(shell, SWT.NONE);

        ridget = new TableRidget();
        ridget.setUIControl(table);

        manager = new PersonManager(createPersonList());
        final Iterator<Person> it = manager.getPersons().iterator();
        person1 = it.next();
        person2 = it.next();
        person3 = it.next();

    }

    @Override
    protected void tearDown() throws Exception {
        ridget = null;
        table = null;
        shell.dispose();
        shell = null;

        super.tearDown();
    }

    /**
     * Tests the method {@code checkStateChanged} of the inner class {@code TableRidgetCheckStateListener}.
     * 
     * @throws Exception
     *             handled by junit
     */
    public void testCheckStateChanged() throws Exception {

        final String[] properties1 = new String[] { "hasCat", "firstname" }; //$NON-NLS-1$ //$NON-NLS-2$
        final String[] headers1 = new String[] { "Cat", "First Name" }; //$NON-NLS-1$ //$NON-NLS-2$
        ridget.bindToModel(manager, "persons", Person.class, properties1, headers1); //$NON-NLS-1$

        final TableRidgetTableViewer viewer = new TableRidgetTableViewer(ridget);

        final Object listener = ReflectionUtils.newInstanceHidden(
                "org.eclipse.riena.internal.ui.ridgets.swt.TableRidgetTableViewer$TableRidgetCheckStateListener", //$NON-NLS-1$
                ridget);

        assertTrue(person1.isHasCat());
        CheckStateChangedEvent event = new CheckStateChangedEvent(viewer, person1, true);
        ReflectionUtils.invokeHidden(listener, "checkStateChanged", event); //$NON-NLS-1$
        assertTrue(person1.isHasCat());

        event = new CheckStateChangedEvent(viewer, person1, false);
        ReflectionUtils.invokeHidden(listener, "checkStateChanged", event); //$NON-NLS-1$
        assertFalse(person1.isHasCat());

        assertFalse(person2.isHasCat());
        event = new CheckStateChangedEvent(viewer, person2, true);
        ReflectionUtils.invokeHidden(listener, "checkStateChanged", event); //$NON-NLS-1$
        assertTrue(person2.isHasCat());

    }

    private Collection<Person> createPersonList() {
        final Collection<Person> newList = new ArrayList<Person>();

        Person person = new Person("Doe", "John"); //$NON-NLS-1$ //$NON-NLS-2$
        person.setHasCat(true);
        newList.add(person);

        person = new Person("Jackson", "Janet"); //$NON-NLS-1$ //$NON-NLS-2$
        person.setHasCat(false);
        newList.add(person);

        person = new Person("Jackson", "Jermaine"); //$NON-NLS-1$ //$NON-NLS-2$
        person.setHasCat(true);
        newList.add(person);

        return newList;
    }

}