| /******************************************************************************* |
| * Copyright (c) 2000, 2005 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.swt.tests.junit; |
| |
| |
| import java.io.*; |
| |
| import junit.framework.*; |
| import junit.textui.*; |
| |
| import org.eclipse.swt.*; |
| import org.eclipse.swt.graphics.*; |
| |
| /** |
| * Automated Test Suite for class org.eclipse.swt.graphics.ImageLoader |
| * |
| * @see org.eclipse.swt.graphics.ImageLoader |
| */ |
| public class Test_org_eclipse_swt_graphics_ImageLoader extends SwtTestCase { |
| |
| public Test_org_eclipse_swt_graphics_ImageLoader(String name) { |
| super(name); |
| } |
| |
| public static void main(String[] args) { |
| TestRunner.run(suite()); |
| } |
| |
| protected void setUp() { |
| } |
| |
| protected void tearDown() { |
| } |
| |
| public void test_Constructor() { |
| ImageLoader loader = new ImageLoader(); |
| } |
| |
| public void test_addImageLoaderListenerLorg_eclipse_swt_graphics_ImageLoaderListener() { |
| ImageLoader loader = new ImageLoader(); |
| ImageLoaderListener loaderListener = new ImageLoaderListener() { |
| public void imageDataLoaded(ImageLoaderEvent e) { |
| loaderListenerCalled = true; |
| }; |
| }; |
| |
| try { |
| loader.addImageLoaderListener(null); |
| fail("No exception thrown for addImageLoaderListener with null argument"); |
| } catch (IllegalArgumentException e) { |
| } |
| |
| assertFalse(":a:", loader.hasListeners()); |
| loader.addImageLoaderListener(loaderListener); |
| assertTrue(":b:", loader.hasListeners()); |
| |
| loaderListenerCalled = false; |
| InputStream stream = SwtTestCase.class.getResourceAsStream("interlaced_target.png"); |
| loader.load(stream); |
| try { |
| stream.close(); |
| } catch (IOException e) {} |
| assertTrue(":c:", loaderListenerCalled); |
| |
| loaderListenerCalled = false; |
| stream = SwtTestCase.class.getResourceAsStream("target.png"); |
| loader.load(stream); |
| try { |
| stream.close(); |
| } catch (IOException e) {} |
| assertFalse(":d:", loaderListenerCalled); |
| |
| loaderListenerCalled = false; |
| loader.notifyListeners(new ImageLoaderEvent(loader, loader.data[0], 0, true)); |
| assertTrue(":e:", loaderListenerCalled); |
| |
| loader.removeImageLoaderListener(loaderListener); |
| assertFalse(":f:", loader.hasListeners()); |
| } |
| |
| public void test_hasListeners() { |
| // tested in addImageLoaderListener method |
| } |
| |
| public void test_loadLjava_io_InputStream() { |
| ImageLoader loader = new ImageLoader(); |
| InputStream stream = null; |
| try { |
| try { |
| loader.load(stream); |
| fail("No exception thrown for load inputStream == null"); |
| } catch (IllegalArgumentException e) { |
| } |
| |
| stream = SwtTestCase.class.getResourceAsStream("empty.txt"); |
| try { |
| loader.load(stream); |
| try { |
| stream.close(); |
| } catch (IOException e) {} |
| fail("No exception thrown for load from invalid inputStream"); |
| } catch (SWTException e) { |
| } |
| |
| int numFormats = SwtTestCase.imageFormats.length; |
| String fileName = SwtTestCase.imageFilenames[0]; |
| for (int i=0; i<numFormats; i++) { |
| String format = SwtTestCase.imageFormats[i]; |
| stream = SwtTestCase.class.getResourceAsStream(fileName + "." + format); |
| loader.load(stream); |
| try { |
| stream.close(); |
| } catch (IOException e) {} |
| } |
| } finally { |
| try { |
| stream.close(); |
| } catch (Exception e) { |
| } |
| } |
| } |
| |
| public void test_loadLjava_lang_String() { |
| ImageLoader loader = new ImageLoader(); |
| String filename = null; |
| try { |
| loader.load(filename); |
| fail("No exception thrown for load filename == null"); |
| } catch (IllegalArgumentException e) { |
| } |
| // j2se and j2me(cdc) can load from a filename but, j2me(cldc) throws an exception |
| } |
| |
| public void test_notifyListenersLorg_eclipse_swt_graphics_ImageLoaderEvent() { |
| // tested in addImageLoaderListener method |
| } |
| |
| public void test_removeImageLoaderListenerLorg_eclipse_swt_graphics_ImageLoaderListener() { |
| // tested in addImageLoaderListener method |
| } |
| |
| public void test_saveLjava_io_OutputStreamI() { |
| ImageLoader loader = new ImageLoader(); |
| ByteArrayOutputStream outStream = null; |
| InputStream inStream = null; |
| try { |
| try { |
| loader.save(outStream, 0); |
| fail("No exception thrown for save outputStream == null"); |
| } catch (IllegalArgumentException e) { |
| } |
| |
| outStream = new ByteArrayOutputStream(); |
| try { |
| loader.save(outStream, -1); |
| fail("No exception thrown for save to invalid outputStream format"); |
| } catch (SWTException e) { |
| } |
| boolean jpgSupported = false; |
| for (int i=0; i<imageFormats.length; i++) { |
| if (imageFormats[i].equals("jpg")) { |
| jpgSupported = true; |
| break; |
| } |
| } |
| if (jpgSupported) { |
| String filename = SwtTestCase.imageFilenames[0]; |
| // must use jpg since save is not implemented yet in png format |
| String filetype = "jpg"; |
| inStream = SwtTestCase.class.getResourceAsStream(filename + "." + filetype); |
| loader.load(inStream); |
| try { |
| inStream.close(); |
| } catch (IOException e) {} |
| for (int i = 0; i < imageFormats.length; i++) { |
| if (imageFormats[i].equals(filetype)) { |
| // save using the appropriate format |
| loader.save(outStream, i); |
| break; |
| } |
| } |
| } |
| } finally { |
| try { |
| outStream.close(); |
| } catch (Exception e) { |
| } |
| } |
| } |
| |
| public void test_saveLjava_lang_StringI() { |
| ImageLoader loader = new ImageLoader(); |
| String filename = null; |
| try { |
| loader.save(filename, 0); |
| fail("No exception thrown for save filename == null"); |
| } catch (IllegalArgumentException e) { |
| } |
| // j2se and j2me(cdc) can load from a filename but, j2me(cldc) throws an exception |
| } |
| |
| public static Test suite() { |
| TestSuite suite = new TestSuite(); |
| java.util.Vector methodNames = methodNames(); |
| java.util.Enumeration e = methodNames.elements(); |
| while (e.hasMoreElements()) { |
| suite.addTest(new Test_org_eclipse_swt_graphics_ImageLoader((String)e.nextElement())); |
| } |
| return suite; |
| } |
| public static java.util.Vector methodNames() { |
| java.util.Vector methodNames = new java.util.Vector(); |
| methodNames.addElement("test_Constructor"); |
| methodNames.addElement("test_addImageLoaderListenerLorg_eclipse_swt_graphics_ImageLoaderListener"); |
| methodNames.addElement("test_hasListeners"); |
| methodNames.addElement("test_loadLjava_io_InputStream"); |
| methodNames.addElement("test_loadLjava_lang_String"); |
| methodNames.addElement("test_notifyListenersLorg_eclipse_swt_graphics_ImageLoaderEvent"); |
| methodNames.addElement("test_removeImageLoaderListenerLorg_eclipse_swt_graphics_ImageLoaderListener"); |
| methodNames.addElement("test_saveLjava_io_OutputStreamI"); |
| methodNames.addElement("test_saveLjava_lang_StringI"); |
| return methodNames; |
| } |
| protected void runTest() throws Throwable { |
| if (getName().equals("test_Constructor")) test_Constructor(); |
| else if (getName().equals("test_addImageLoaderListenerLorg_eclipse_swt_graphics_ImageLoaderListener")) test_addImageLoaderListenerLorg_eclipse_swt_graphics_ImageLoaderListener(); |
| else if (getName().equals("test_hasListeners")) test_hasListeners(); |
| else if (getName().equals("test_loadLjava_io_InputStream")) test_loadLjava_io_InputStream(); |
| else if (getName().equals("test_loadLjava_lang_String")) test_loadLjava_lang_String(); |
| else if (getName().equals("test_notifyListenersLorg_eclipse_swt_graphics_ImageLoaderEvent")) test_notifyListenersLorg_eclipse_swt_graphics_ImageLoaderEvent(); |
| else if (getName().equals("test_removeImageLoaderListenerLorg_eclipse_swt_graphics_ImageLoaderListener")) test_removeImageLoaderListenerLorg_eclipse_swt_graphics_ImageLoaderListener(); |
| else if (getName().equals("test_saveLjava_io_OutputStreamI")) test_saveLjava_io_OutputStreamI(); |
| else if (getName().equals("test_saveLjava_lang_StringI")) test_saveLjava_lang_StringI(); |
| } |
| /* custom */ |
| boolean loaderListenerCalled; |
| } |