com.rcpcompany.uibindings.navigator.extests.manager.PreferenceTest.java Source code

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Here is the source code for com.rcpcompany.uibindings.navigator.extests.manager.PreferenceTest.java

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/*******************************************************************************
 * Copyright (c) 2006-2013 The RCP Company 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:
 *     The RCP Company - initial API and implementation
 *******************************************************************************/
package com.rcpcompany.uibindings.navigator.extests.manager;

import static com.rcpcompany.test.utils.BaseTestUtils.*;
import static org.junit.Assert.*;

import org.eclipse.emf.ecore.EObject;
import org.eclipse.jface.preference.IPreferenceStore;
import org.junit.Before;
import org.junit.Test;

import com.rcpcompany.uibindings.navigator.IEditorInformation;
import com.rcpcompany.uibindings.navigator.IEditorPartDescriptor;
import com.rcpcompany.uibindings.navigator.INavigatorManager;
import com.rcpcompany.uibindings.navigator.extests.NavigatorTestUtils;
import com.rcpcompany.uibindings.navigator.internal.Activator;
import com.rcpcompany.utils.extensionpoints.CEObjectHolder;

/**
 * Tests the preferences for the registrered mode types.
 * 
 * @author Tonny Madsen, The RCP Company
 */
public class PreferenceTest {
    @Before
    public void before() {
        NavigatorTestUtils.resetAll();
    }

    /**
     * Tests that the defaults and the current values are all correct.
     */
    @Test
    public void testDefaults() {
        final IPreferenceStore ps = Activator.getDefault().getPreferenceStore();
        final INavigatorManager manager = INavigatorManager.Factory.getManager();

        for (final CEObjectHolder<EObject> pmt : manager.getPreferenceModelTypes()) {
            final IEditorInformation mt = manager.getEditorInformation(pmt.getObjectClass());

            final String c = mt.getModelType();
            final String def = ps.getDefaultString(c);
            if (def == null || def.length() == 0) {
                continue;
            }

            assertEquals(mt.getEditors().get(0).getId(), def);
            assertEquals(ps.getString(c), def);
            assertEquals(mt.getEditors().get(0), mt.getPreferredEditor());
        }
    }

    /**
     * Tests that setting the preferred will change the preferences
     */
    @Test
    public void testPreferredToPreference() {
        final IPreferenceStore ps = Activator.getDefault().getPreferenceStore();

        /*
         * Find the model type with multiple editors.
         */
        final IEditorInformation mt = NavigatorTestUtils.getMultipleEditorModelType();

        final IEditorPartDescriptor first = mt.getEditors().get(0);
        final IEditorPartDescriptor second = mt.getEditors().get(1);

        assertEquals(first, mt.getPreferredEditor());
        assertEquals(first.getId(), ps.getString(mt.getModelType()));

        assertNoLog(new Runnable() {
            @Override
            public void run() {
                mt.setPreferredEditor(second);
            }
        });

        assertEquals(second, mt.getPreferredEditor());
        assertEquals(second.getId(), ps.getString(mt.getModelType()));

        assertNoLog(new Runnable() {
            @Override
            public void run() {
                mt.setPreferredEditor(null);
            }
        });

        assertEquals(first, mt.getPreferredEditor());
        assertEquals(first.getId(), ps.getString(mt.getModelType()));
    }

    /**
     * Tests that setting the preference will change the preferred
     */
    @Test
    public void testPreferenceToPreferred() {
        final IPreferenceStore ps = Activator.getDefault().getPreferenceStore();

        /*
         * Find the model type with multiple editors.
         */
        final IEditorInformation mt = NavigatorTestUtils.getMultipleEditorModelType();

        final IEditorPartDescriptor first = mt.getEditors().get(0);
        final IEditorPartDescriptor second = mt.getEditors().get(1);

        assertEquals(first, mt.getPreferredEditor());
        assertEquals(first.getId(), ps.getString(mt.getModelType()));

        assertNoLog(new Runnable() {
            @Override
            public void run() {
                ps.setValue(mt.getModelType(), second.getId());
            }
        });

        assertEquals(second, mt.getPreferredEditor());
        assertEquals(second.getId(), ps.getString(mt.getModelType()));

        // Wrong value defaults to first..
        assertOneLog(new Runnable() {
            @Override
            public void run() {
                ps.setValue(mt.getModelType(), "aaa");
            }
        });

        assertEquals(first, mt.getPreferredEditor());
        assertEquals(first.getId(), ps.getString(mt.getModelType()));
    }
}