org.eclipse.m2e.integration.tests.InputHistoryTest.java Source code

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Here is the source code for org.eclipse.m2e.integration.tests.InputHistoryTest.java

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/*******************************************************************************
 * Copyright (c) 2008 Sonatype, 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
 *******************************************************************************/

package org.eclipse.m2e.integration.tests;

import junit.framework.TestCase;

import org.eclipse.jface.dialogs.TitleAreaDialog;
import org.eclipse.m2e.core.ui.dialogs.InputHistory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CCombo;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.junit.Test;

public class InputHistoryTest extends TestCase {
    private static final String COMBO_NAME = "combo";

    private static final String COMBO_TEXT = "combo text";

    private static final String COMBO_TEXT2 = "combo text 2";

    private static final String CCOMBO_NAME = "ccombo";

    private static final String CCOMBO_TEXT = "ccombo text";

    private static final String CCOMBO_TEXT2 = "ccombo text 2";

    @Test
    public void testInputHistory() {

        Display.getDefault().syncExec(new Runnable() {
            public void run() {
                // open the dialog once, set values, close
                Dialog d = new Dialog(new Shell());
                d.open();
                d.combo.setText(COMBO_TEXT);
                d.ccombo.setText(CCOMBO_TEXT);
                d.close();

                // open the dialog again, make sure the history is there
                d = new Dialog(new Shell());
                d.open();
                try {
                    assertEquals("Combo default value", COMBO_TEXT, d.combo.getText());
                    assertEquals("Combo history length", 1, d.combo.getItemCount());
                    assertEquals("Combo history value", COMBO_TEXT, d.combo.getItem(0));
                    assertEquals("CCombo default value", "", d.ccombo.getText());
                    assertEquals("CCombo history length", 1, d.ccombo.getItemCount());
                    assertEquals("CCombo history value", CCOMBO_TEXT, d.ccombo.getItem(0));

                    d.combo.setText(COMBO_TEXT2);
                    d.ccombo.setText(CCOMBO_TEXT2);
                } finally {
                    d.close();
                }

                // open the dialog the third time, make sure the history is updated
                d = new Dialog(new Shell());
                d.open();
                try {
                    assertEquals("Combo default value", COMBO_TEXT2, d.combo.getText());
                    assertEquals("Combo history length", 2, d.combo.getItemCount());
                    assertEquals("Combo history value (new)", COMBO_TEXT2, d.combo.getItem(0));
                    assertEquals("Combo history value (old)", COMBO_TEXT, d.combo.getItem(1));
                    assertEquals("CCombo default value", "", d.ccombo.getText());
                    assertEquals("CCombo history length", 2, d.ccombo.getItemCount());
                    assertEquals("CCombo history value (new)", CCOMBO_TEXT2, d.ccombo.getItem(0));
                    assertEquals("CCombo history value (old)", CCOMBO_TEXT, d.ccombo.getItem(1));
                } finally {
                    d.close();
                }
            }
        });
    }

    protected class Dialog extends TitleAreaDialog {
        private InputHistory inputHistory;

        protected Combo combo;

        protected CCombo ccombo;

        public Dialog(Shell parentShell) {
            super(parentShell);
            setBlockOnOpen(false);
            inputHistory = new InputHistory(Dialog.class.getName());
        }

        public boolean close() {
            inputHistory.save();
            return super.close();
        }

        protected Control createDialogArea(Composite parent) {
            Composite dialogArea = (Composite) super.createDialogArea(parent);

            Composite composite = new Composite(dialogArea, SWT.NONE);
            composite.setLayout(new GridLayout());

            combo = new Combo(composite, SWT.NONE);
            combo.setData("name", COMBO_NAME);
            ccombo = new CCombo(composite, SWT.BORDER);
            ccombo.setData("name", CCOMBO_NAME);

            inputHistory.add(combo);
            inputHistory.add(ccombo);

            inputHistory.load();

            return dialogArea;
        }
    }
}