org.eclipse.wb.tests.designer.swt.model.property.ImagePropertyEditorTestWithManager.java Source code

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Here is the source code for org.eclipse.wb.tests.designer.swt.model.property.ImagePropertyEditorTestWithManager.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.swt.model.property;

import org.eclipse.wb.internal.core.model.property.Property;
import org.eclipse.wb.internal.rcp.ToolkitProvider;
import org.eclipse.wb.internal.swt.model.property.editor.image.ImagePropertyEditor;
import org.eclipse.wb.internal.swt.model.widgets.CompositeInfo;
import org.eclipse.wb.internal.swt.preferences.IPreferenceConstants;
import org.eclipse.wb.internal.swt.utils.ManagerUtils;
import org.eclipse.wb.tests.designer.tests.common.GenericPropertyNoValue;

import org.apache.commons.io.FilenameUtils;

import java.io.File;

/**
 * Tests for {@link ImagePropertyEditor} with <code>SWTResourceManager</code>.
 * 
 * @author lobas_av
 */
public class ImagePropertyEditorTestWithManager extends ImagePropertyEditorTest {
    ////////////////////////////////////////////////////////////////////////////
    //
    // Life cycle
    //
    ////////////////////////////////////////////////////////////////////////////
    @Override
    protected void setUp() throws Exception {
        super.setUp();
        ToolkitProvider.DESCRIPTION.getPreferences().setValue(IPreferenceConstants.P_USE_RESOURCE_MANAGER, true);
    }

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

    ////////////////////////////////////////////////////////////////////////////
    //
    // getText(), getClipboardSource()
    //
    ////////////////////////////////////////////////////////////////////////////
    /**
     * No value for property.
     */
    public void test_textSource_noValue() throws Exception {
        Property property = new GenericPropertyNoValue(null, null, ImagePropertyEditor.INSTANCE);
        assertNull(PropertyEditorTestUtils.getText(property));
        assertNull(PropertyEditorTestUtils.getClipboardSource(property));
    }

    /**
     * "null" value for property.
     */
    public void test_textSource_nullValue() throws Exception {
        assert_getText_getClipboardSource_forSource("null", "(null)", "null");
    }

    /**
     * Image creation using constructor with absolute file path.
     */
    public void test_textSource_absolutePath() throws Exception {
        File file = createTempImage();
        try {
            String path = FilenameUtils.separatorsToUnix(file.getCanonicalPath());
            assert_getText_getClipboardSource_forSource("new Image(null, \"" + path + "\")", "File: " + path,
                    "org.eclipse.wb.swt.SWTResourceManager.getImage(\"" + path + "\")");
        } finally {
            file.delete();
        }
    }

    /**
     * Image creation using constructor with input stream (over class resource).
     */
    public void test_textSource_image_over_classpath() throws Exception {
        assert_getText_getClipboardSource_forSource(
                "new Image(null, getClass().getResourceAsStream(\"/javax/swing/plaf/basic/icons/JavaCup16.png\"))",
                "Classpath: /javax/swing/plaf/basic/icons/JavaCup16.png",
                "org.eclipse.wb.swt.SWTResourceManager.getImage({wbp_classTop}, \"/javax/swing/plaf/basic/icons/JavaCup16.png\")");
    }

    /**
     * Image creation using constructor with input stream (over class resource).
     */
    public void test_textSource_image_over_classpath_OtherClass() throws Exception {
        assert_getText_getClipboardSource_forSource(
                "new Image(null, java.lang.String.class.getResourceAsStream(\"/javax/swing/plaf/basic/icons/JavaCup16.png\"))",
                "Classpath: /javax/swing/plaf/basic/icons/JavaCup16.png",
                "org.eclipse.wb.swt.SWTResourceManager.getImage({wbp_classTop}, \"/javax/swing/plaf/basic/icons/JavaCup16.png\")");
    }

    ////////////////////////////////////////////////////////////////////////////
    //
    // Code with SWTResourceManager
    //
    ////////////////////////////////////////////////////////////////////////////
    /**
     * Image creation using constructor with absolute file path.
     */
    public void test_textSource_absolutePath2() throws Exception {
        File file = createTempImage();
        try {
            String path = FilenameUtils.separatorsToUnix(file.getCanonicalPath());
            assert_getText_getClipboardSource_forSource2(
                    "org.eclipse.wb.swt.SWTResourceManager.getImage(\"" + path + "\")", "File: " + path,
                    "org.eclipse.wb.swt.SWTResourceManager.getImage(\"" + path + "\")");
        } finally {
            file.delete();
        }
    }

    /**
     * Image creation using constructor with input stream (over class resource).
     */
    public void test_textSource_image_over_classpath2() throws Exception {
        assert_getText_getClipboardSource_forSource2(
                "org.eclipse.wb.swt.SWTResourceManager.getImage(getClass(), \"/javax/swing/plaf/basic/icons/JavaCup16.png\")",
                "Classpath: /javax/swing/plaf/basic/icons/JavaCup16.png",
                "org.eclipse.wb.swt.SWTResourceManager.getImage({wbp_classTop}, \"/javax/swing/plaf/basic/icons/JavaCup16.png\")");
    }

    /**
     * Image creation using constructor with input stream (over class resource).
     */
    public void test_textSource_image_over_classpath_OtherClass2() throws Exception {
        assert_getText_getClipboardSource_forSource2(
                "org.eclipse.wb.swt.SWTResourceManager.getImage(java.lang.String.class, \"/javax/swing/plaf/basic/icons/JavaCup16.png\")",
                "Classpath: /javax/swing/plaf/basic/icons/JavaCup16.png",
                "org.eclipse.wb.swt.SWTResourceManager.getImage({wbp_classTop}, \"/javax/swing/plaf/basic/icons/JavaCup16.png\")");
    }

    /**
     * Checks the results of {@link ImagePropertyEditor#getText()} and
     * {@link ImagePropertyEditor#getClipboardSource()} when image is set using given source.
     */
    private void assert_getText_getClipboardSource_forSource2(String imageSource, String expectedText,
            String expectedClipboardSource) throws Exception {
        CompositeInfo shell = parseComposite("// filler filler filler", "public class Test extends Shell {",
                "  public Test() {", "  }", "}");
        // add SWTResourceManager
        ManagerUtils.ensure_SWTResourceManager(shell);
        // set "image" property
        shell.addMethodInvocation("setImage(org.eclipse.swt.graphics.Image)", imageSource);
        shell.refresh();
        //
        Property property = shell.getPropertyByTitle("image");
        assertEquals(expectedText, PropertyEditorTestUtils.getText(property));
        assertEquals(expectedClipboardSource, PropertyEditorTestUtils.getClipboardSource(property));
    }
}