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Diffstat (limited to 'tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/Test_org_eclipse_swt_graphics_Image.java')
| -rw-r--r-- | tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/Test_org_eclipse_swt_graphics_Image.java | 531 |
1 files changed, 0 insertions, 531 deletions
diff --git a/tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/Test_org_eclipse_swt_graphics_Image.java b/tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/Test_org_eclipse_swt_graphics_Image.java deleted file mode 100644 index 6d60215c88..0000000000 --- a/tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/Test_org_eclipse_swt_graphics_Image.java +++ /dev/null @@ -1,531 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-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.*; -import org.eclipse.swt.widgets.*; - -/** - * Automated Test Suite for class org.eclipse.swt.graphics.Image - * - * @see org.eclipse.swt.graphics.Image - */ -public class Test_org_eclipse_swt_graphics_Image extends SwtTestCase { - -public Test_org_eclipse_swt_graphics_Image(String name) { - super(name); -} - -public static void main(String[] args) { - TestRunner.run(suite()); -} - -protected void setUp() { - display = Display.getDefault(); -} - -protected void tearDown() { -} - -public void test_ConstructorLorg_eclipse_swt_graphics_DeviceII() { - Image image; - try { - image = new Image(display, -1, 10); - image.dispose(); - fail("No exception thrown for width <= 0"); - } catch (IllegalArgumentException e) { - } - - try { - image = new Image(display, 10, 0); - image.dispose(); - fail("No exception thrown for height <= 0"); - } catch (IllegalArgumentException e) { - } - - image = new Image(null, 10, 10); - image.dispose(); - - image = new Image(display, 10, 10); - image.dispose(); - -} - -public void test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageI() { - warnUnimpl("Test test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageI not written"); -} - -public void test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_Rectangle() { - Image image; - Rectangle bounds = null; - - try { - image = new Image(display, bounds); - image.dispose(); - fail("No exception thrown for rectangle == null"); - } catch (IllegalArgumentException e) { - } - - bounds = new Rectangle(0, 0, -1, 10); - try { - image = new Image(display, bounds); - image.dispose(); - fail("No exception thrown for width <= 0"); - } catch (IllegalArgumentException e) { - } - - bounds = new Rectangle(0, 0, 10, -1); - try { - image = new Image(display, bounds); - image.dispose(); - fail("No exception thrown for height <= 0"); - } catch (IllegalArgumentException e) { - } - - // valid images - bounds = new Rectangle(0, 0, 10, 10); - image = new Image(null, bounds); - image.dispose(); - - image = new Image(display, bounds); - image.dispose(); -} - -public void test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageData() { - ImageData data = null; - Image image = null; - - try { - image = new Image(display, data); - image.dispose(); - fail("No exception thrown for ImageData == null"); - } catch (IllegalArgumentException e) { - } - -// Platform-specific test. -// data = new ImageData(10, 10, 1, new PaletteData(0xff0000, 0x00ff00, 0x0000ff)); -// try { -// image = new Image(display, data); -// image.dispose(); -// fail("Unsupported color depth"); -// } catch (SWTException e) { -// } - - data = new ImageData(10, 10, 1, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); - image = new Image(null, data); - image.dispose(); - - data = new ImageData(10, 10, 1, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); - image = new Image(display, data); - image.dispose(); -} - -public void test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageDataLorg_eclipse_swt_graphics_ImageData() { - ImageData data = null; - ImageData data1 = new ImageData(10, 10, 1, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); - Image image = null; - - try { - image = new Image(display, data, data1); - image.dispose(); - fail("No exception thrown for ImageData source == null"); - } catch (IllegalArgumentException e) { - } - - data = new ImageData(10, 10, 1, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); - data1 = null; - try { - image = new Image(display, data, data1); - image.dispose(); - fail("No exception thrown for ImageData mask == null"); - } catch (IllegalArgumentException e) { - } - - data = new ImageData(10, 10, 1, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); - data1 = new ImageData(1, 10, 1, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); - try { - image = new Image(display, data, data1); - image.dispose(); - fail("No exception thrown for ImageData source width != ImageData mask width"); - } catch (IllegalArgumentException e) { - } - - data = new ImageData(10, 1, 1, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); - data1 = new ImageData(10, 10, 1, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); - try { - image = new Image(display, data, data1); - image.dispose(); - fail("No exception thrown for ImageData source height != ImageData mask height"); - } catch (IllegalArgumentException e) { - } - - data = new ImageData(10, 10, 8, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); - data1 = new ImageData(10, 10, 8, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); - try { - image = new Image(display, data, data1); - image.dispose(); - fail("No exception thrown for ImageData mask color depth != 1"); - } catch (IllegalArgumentException e) { - } - - // This test isn't finished yet, don't remove until it is! Should test mask support. - warnUnimpl("Test test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageDataLorg_eclipse_swt_graphics_ImageData not written"); -} - -public void test_ConstructorLorg_eclipse_swt_graphics_DeviceLjava_io_InputStream() { - InputStream stream = null; - Image image = null; - try { - try { - image = new Image(display, stream); - image.dispose(); - fail("No exception thrown for InputStream == null"); - } catch (IllegalArgumentException e) { - } - - stream = SwtTestCase.class.getResourceAsStream("empty.txt"); - try { - image = new Image(display, stream); - image.dispose(); - try { - stream.close(); - } catch (IOException e) {} - fail("No exception thrown for invalid InputStream"); - } catch (SWTException e) { - } - - // create valid images - int numFormats = SwtTestCase.imageFormats.length; - String fileName = SwtTestCase.imageFilenames[0]; - Display[] displays = {display, null}; - for (int j = 0; j < displays.length; j++) { - Display tempDisplay = displays[j]; - for (int i=0; i<numFormats; i++) { - String format = SwtTestCase.imageFormats[i]; - stream = SwtTestCase.class.getResourceAsStream(fileName + "." + format); - image = new Image(tempDisplay, stream); - image.dispose(); - try { - stream.close(); - } catch (IOException e) {} - } - } - } finally { - try { - stream.close(); - } catch (Exception e) { - } - } -} - -public void test_ConstructorLorg_eclipse_swt_graphics_DeviceLjava_lang_String() { - String filename = null; - try { - Image image = new Image(display, filename); - image.dispose(); - fail("No exception thrown for filename == null"); - } catch (IllegalArgumentException e) { - } - // j2se and j2me(cdc) can load from a filename but, j2me(cldc) throws an exception -} - -public void test_dispose() { - // tested in isDisposed() method -} - -public void test_equalsLjava_lang_Object() { - Image image = null; - Image image1 = null;; - - try { - image = new Image(display, 10, 10); - image1 = image; - - assertFalse(":a:", image.equals(null)); - - assertTrue(":b:", image.equals(image1)); - - ImageData imageData = new ImageData(10, 10, 1, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); - image.dispose(); - image = new Image(display, imageData); - image1 = new Image(display, imageData); - assertFalse(":c:", image.equals(image1)); - } finally { - image.dispose(); - image1.dispose(); - } -} - -public void test_getBackground() { - Image image = new Image(display, 10, 10); - image.dispose(); - try { - image.getBackground(); - fail("No exception thrown for disposed image"); - } catch (SWTException e) { - } - // remainder tested in setBackground method -} - -public void test_getBounds() { - Rectangle bounds = new Rectangle(0, 0, 10, 20); - Image image = new Image(display, bounds.width, bounds.height); - image.dispose(); - try { - image.getBounds(); - fail("No exception thrown for disposed image"); - } catch (SWTException e) { - image.dispose(); - } - - // creates bitmap image - image = new Image(display, bounds.width, bounds.height); - Rectangle bounds1 = image.getBounds(); - image.dispose(); - assertEquals(":a:", bounds, bounds1); - - // create icon image - ImageData imageData = new ImageData(bounds.width, bounds.height, 1, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); - image = new Image(display, imageData); - bounds1 = image.getBounds(); - image.dispose(); - assertEquals(":b:", bounds, bounds1); -} - -public void test_getImageData() { - getImageData1(); - getImageData2(24, new PaletteData(0xff0000, 0xff00, 0xff)); - getImageData2(32, new PaletteData(0xff0000, 0xff00, 0xff)); -} - -public void test_hashCode() { - Image image = null; - Image image1 = null;; - - try { - image = new Image(display, 10, 10); - image1 = image; - - assertEquals(":a:", image1.hashCode(), image.hashCode()); - - ImageData imageData = new ImageData(10, 10, 1, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); - image.dispose(); - image = new Image(display, imageData); - image1 = new Image(display, imageData); - boolean equals = (image1.hashCode() == image.hashCode()); - assertFalse(":b:", equals); - } finally { - image.dispose(); - image1.dispose(); - } -} - -public void test_internal_new_GCLorg_eclipse_swt_graphics_GCData() { - // javadoc states: - // <b>IMPORTANT:</b> This method is <em>not</em> part of the public - // API for <code>Image</code> -} - -public void test_internal_dispose_GCILorg_eclipse_swt_graphics_GCData() { - // javadoc states: - // <b>IMPORTANT:</b> This method is <em>not</em> part of the public - // API for <code>Image</code> -} - -public void test_isDisposed() { - Image image = new Image(display, 10, 10); - assertFalse(":a:", image.isDisposed()); - image.dispose(); - assertTrue(":b:", image.isDisposed()); -} - -public void test_setBackgroundLorg_eclipse_swt_graphics_Color() { - Image image = new Image(display, 10, 10); - - try { - image.setBackground(null); - fail("No exception thrown for color == null"); - } catch (IllegalArgumentException e) { - } finally { - image.dispose(); - } - - image = new Image(display, 10, 10); - Color color = new Color(display, 255, 255, 255); - color.dispose(); - try { - image.setBackground(color); - fail("No exception thrown for disposed color"); - } catch (IllegalArgumentException e) { - } finally { - image.dispose(); - } - - image = new Image(display, 10, 10); - image.dispose(); - color = new Color(display, 255, 255, 255); - try { - image.setBackground(color); - fail("No exception thrown for disposed image"); - } catch (SWTException e) { - } finally { - color.dispose(); - } - - // this image does not have a transparent pixel by default so setBackground has no effect - image = new Image(display, 10, 10); - image.setBackground(display.getSystemColor(SWT.COLOR_GREEN)); - color = image.getBackground(); - assertNull("background color should be null for non-transparent image", color); - image.dispose(); - - // create an image with transparency and then set the background color - ImageData imageData = new ImageData(10, 10, 2, new PaletteData(new RGB[] {new RGB(0, 0, 0), new RGB(255, 255, 255), new RGB(50, 100, 150)})); - imageData.transparentPixel = 0; // transparent pixel is currently black - image = new Image(display, imageData); - image.setBackground(display.getSystemColor(SWT.COLOR_GREEN)); - color = image.getBackground(); - assertEquals("background color should have been set to green", display.getSystemColor(SWT.COLOR_GREEN), color); - image.dispose(); -} - -public void test_toString() { - Image image = new Image(display, 10, 10); - try { - assertNotNull(image.toString()); - assertTrue(image.toString().length() > 0); - } finally { - image.dispose(); - } -} - -public void test_win32_newLorg_eclipse_swt_graphics_DeviceII() { - // do not test - Windows only -} - -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_Image((String)e.nextElement())); - } - return suite; -} -public static java.util.Vector methodNames() { - java.util.Vector methodNames = new java.util.Vector(); - methodNames.addElement("test_ConstructorLorg_eclipse_swt_graphics_DeviceII"); - methodNames.addElement("test_ConstructorLorg_eclipse_swt_graphics_DeviceLjava_io_InputStream"); - methodNames.addElement("test_ConstructorLorg_eclipse_swt_graphics_DeviceLjava_lang_String"); - methodNames.addElement("test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageData"); - methodNames.addElement("test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageDataLorg_eclipse_swt_graphics_ImageData"); - methodNames.addElement("test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageI"); - methodNames.addElement("test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_Rectangle"); - methodNames.addElement("test_dispose"); - methodNames.addElement("test_equalsLjava_lang_Object"); - methodNames.addElement("test_getBackground"); - methodNames.addElement("test_getBounds"); - methodNames.addElement("test_getImageData"); - methodNames.addElement("test_hashCode"); - methodNames.addElement("test_internal_dispose_GCILorg_eclipse_swt_graphics_GCData"); - methodNames.addElement("test_internal_new_GCLorg_eclipse_swt_graphics_GCData"); - methodNames.addElement("test_isDisposed"); - methodNames.addElement("test_setBackgroundLorg_eclipse_swt_graphics_Color"); - methodNames.addElement("test_toString"); - methodNames.addElement("test_win32_newLorg_eclipse_swt_graphics_DeviceII"); - return methodNames; -} -protected void runTest() throws Throwable { - if (getName().equals("test_ConstructorLorg_eclipse_swt_graphics_DeviceII")) test_ConstructorLorg_eclipse_swt_graphics_DeviceII(); - else if (getName().equals("test_ConstructorLorg_eclipse_swt_graphics_DeviceLjava_io_InputStream")) test_ConstructorLorg_eclipse_swt_graphics_DeviceLjava_io_InputStream(); - else if (getName().equals("test_ConstructorLorg_eclipse_swt_graphics_DeviceLjava_lang_String")) test_ConstructorLorg_eclipse_swt_graphics_DeviceLjava_lang_String(); - else if (getName().equals("test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageData")) test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageData(); - else if (getName().equals("test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageDataLorg_eclipse_swt_graphics_ImageData")) test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageDataLorg_eclipse_swt_graphics_ImageData(); - else if (getName().equals("test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageI")) test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageI(); - else if (getName().equals("test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_Rectangle")) test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_Rectangle(); - else if (getName().equals("test_dispose")) test_dispose(); - else if (getName().equals("test_equalsLjava_lang_Object")) test_equalsLjava_lang_Object(); - else if (getName().equals("test_getBackground")) test_getBackground(); - else if (getName().equals("test_getBounds")) test_getBounds(); - else if (getName().equals("test_getImageData")) test_getImageData(); - else if (getName().equals("test_hashCode")) test_hashCode(); - else if (getName().equals("test_internal_dispose_GCILorg_eclipse_swt_graphics_GCData")) test_internal_dispose_GCILorg_eclipse_swt_graphics_GCData(); - else if (getName().equals("test_internal_new_GCLorg_eclipse_swt_graphics_GCData")) test_internal_new_GCLorg_eclipse_swt_graphics_GCData(); - else if (getName().equals("test_isDisposed")) test_isDisposed(); - else if (getName().equals("test_setBackgroundLorg_eclipse_swt_graphics_Color")) test_setBackgroundLorg_eclipse_swt_graphics_Color(); - else if (getName().equals("test_toString")) test_toString(); - else if (getName().equals("test_win32_newLorg_eclipse_swt_graphics_DeviceII")) test_win32_newLorg_eclipse_swt_graphics_DeviceII(); -} -/* custom */ -Display display; - -/** Test implementation **/ - -void getImageData1() { - int numFormats = SwtTestCase.imageFormats.length; - String fileName = SwtTestCase.imageFilenames[0]; - for (int i=0; i<numFormats; i++) { - String format = SwtTestCase.imageFormats[i]; - ImageLoader loader = new ImageLoader(); - InputStream stream = SwtTestCase.class.getResourceAsStream(fileName + "." + format); - ImageData data1 = loader.load(stream)[0]; - Image image = new Image(display, data1); - ImageData data2 = image.getImageData(); - image.dispose(); - assertEquals("Image width should be the same", data1.width, data2.width); - assertEquals("Image height should be the same", data1.height, data2.height); - try { - stream.close(); - } catch (IOException e) { - // continue; - } - } -} - -/* - * Verify Image.getImageData returns pixels with the same RGB value as the - * source image. This test only makes sense with depth of 24 and 32 bits. - */ -void getImageData2(int depth, PaletteData palette) { - int width = 10; - int height = 10; - Color color = new Color(display, 0, 0xff, 0); - RGB colorRGB = color.getRGB(); - - ImageData imageData = new ImageData(width, height, depth, palette); - Image image = new Image(display, imageData); - - GC gc = new GC(image); - gc.setBackground(color); - gc.setForeground(color); - gc.fillRectangle(0, 0, 10, 10); - - ImageData newData = image.getImageData(); - PaletteData newPalette = newData.palette; - for (int i = 0; i < width; i++) { - for (int j = 0; j < height; j++) { - int pixel = newData.getPixel(i, j); - RGB rgb = newPalette.getRGB(pixel); - assertTrue("rgb.equals(colorRGB)", rgb.equals(colorRGB)); - } - } - color.dispose(); - gc.dispose(); - image.dispose(); -} -} |