org.eclipse.wb.tests.designer.editor.SplitModeTest.java Source code

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Here is the source code for org.eclipse.wb.tests.designer.editor.SplitModeTest.java

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/*******************************************************************************
 * Copyright (c) 2011 Google, Inc.
 * 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:
 *    Google, Inc. - initial API and implementation
 *******************************************************************************/
package org.eclipse.wb.tests.designer.editor;

import org.eclipse.wb.internal.core.DesignerPlugin;
import org.eclipse.wb.internal.core.editor.multi.MultiMode;
import org.eclipse.wb.internal.core.preferences.IPreferenceConstants;
import org.eclipse.wb.tests.designer.swing.SwingGefTest;

import org.eclipse.jdt.core.IBuffer;
import org.eclipse.jface.preference.IPreferenceStore;

import java.awt.Component;

/**
 * Test for "split" layout editor mode.
 * 
 * @author scheglov_ke
 */
public class SplitModeTest extends SwingGefTest {
    ////////////////////////////////////////////////////////////////////////////
    //
    // Life cycle
    //
    ////////////////////////////////////////////////////////////////////////////
    @Override
    protected void tearDown() throws Exception {
        super.tearDown();
        {
            IPreferenceStore preferences = DesignerPlugin.getPreferences();
            preferences.setToDefault(IPreferenceConstants.P_EDITOR_LAYOUT);
            preferences.setToDefault(IPreferenceConstants.P_EDITOR_LAYOUT_SYNC_DELAY);
        }
    }

    ////////////////////////////////////////////////////////////////////////////
    //
    // Exit zone :-) XXX
    //
    ////////////////////////////////////////////////////////////////////////////
    public void _test_exit() throws Exception {
        System.exit(0);
    }

    ////////////////////////////////////////////////////////////////////////////
    //
    // Tests
    //
    ////////////////////////////////////////////////////////////////////////////
    public void test_reparse_afterDelay() throws Exception {
        IPreferenceStore preferences = DesignerPlugin.getPreferences();
        preferences.setValue(IPreferenceConstants.P_EDITOR_LAYOUT,
                IPreferenceConstants.V_EDITOR_LAYOUT_SPLIT_VERTICAL_DESIGN);
        preferences.setValue(IPreferenceConstants.P_EDITOR_LAYOUT_SYNC_DELAY, 100);
        openContainer("// filler filler filler", "public class Test extends JPanel {", "   public Test() {",
                "   } // marker", "}");
        openSourcePage();
        // initially no setEnabled(false) invocation
        check_isEnabled(true);
        // set focus to Source, as if user does this
        {
            MultiMode multiMode = (MultiMode) m_designerEditor.getMultiMode();
            multiMode.getSourcePage().setFocus();
        }
        // insert setEnabled(false) into buffer
        {
            IBuffer buffer = m_lastEditor.getModelUnit().getBuffer();
            int position = buffer.getContents().indexOf("} // marker");
            buffer.replace(position, 0, "setEnabled(false);");
        }
        // still not re-parsed
        check_isEnabled(true);
        // wait for re-parse
        waitEventLoop(1000);
        fetchContentFields();
        check_isEnabled(false);
    }

    public void test_reparse_afterSave() throws Exception {
        IPreferenceStore preferences = DesignerPlugin.getPreferences();
        preferences.setValue(IPreferenceConstants.P_EDITOR_LAYOUT,
                IPreferenceConstants.V_EDITOR_LAYOUT_SPLIT_VERTICAL_DESIGN);
        preferences.setValue(IPreferenceConstants.P_EDITOR_LAYOUT_SYNC_DELAY, -1);
        openContainer("// filler filler filler", "public class Test extends JPanel {", "   public Test() {",
                "   } // marker", "}");
        openSourcePage();
        // initially no setEnabled(false) invocation
        check_isEnabled(true);
        // insert setEnabled(false) into buffer
        {
            IBuffer buffer = m_lastEditor.getModelUnit().getBuffer();
            int position = buffer.getContents().indexOf("} // marker");
            buffer.replace(position, 0, "setEnabled(false);");
        }
        // still not re-parsed
        check_isEnabled(true);
        // wait, but still not re-parsed
        waitEventLoop(300);
        check_isEnabled(true);
        // do save
        m_designerEditor.doSave(null);
        check_isEnabled(false);
    }

    private void check_isEnabled(boolean expected) {
        fetchContentFields();
        assertEquals(expected, ((Component) m_contentJavaInfo.getObject()).isEnabled());
    }
}