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ImageWriterAbstractTest refactorings.

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This commit is contained in:
Harald Kuhr
2020-10-14 18:54:46 +02:00
parent 9fdbc3b1fc
commit 6c34fb211f
10 changed files with 125 additions and 132 deletions
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23
imageio/imageio-jpeg/src/test/java/com/twelvemonkeys/imageio/plugins/jpeg/JPEGImageWriterTest.java
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@@ -33,6 +33,7 @@ package com.twelvemonkeys.imageio.plugins.jpeg;
import com.twelvemonkeys.imageio.stream.ByteArrayImageInputStream;
import com.twelvemonkeys.imageio.util.IIOUtil;
import com.twelvemonkeys.imageio.util.ImageWriterAbstractTest;
import org.junit.Test;
import org.w3c.dom.NodeList;
@@ -66,22 +67,14 @@ import static org.junit.Assert.assertNotNull;
* @author last modified by $Author: haraldk$
* @version $Id: JPEGImageWriterTest.java,v 1.0 06.02.12 17:05 haraldk Exp$
*/
public class JPEGImageWriterTest extends ImageWriterAbstractTest {
private static final JPEGImageWriterSpi SPI = new JPEGImageWriterSpi(lookupDelegateProvider());
public class JPEGImageWriterTest extends ImageWriterAbstractTest<JPEGImageWriter> {
private static ImageWriterSpi lookupDelegateProvider() {
return IIOUtil.lookupProviderByName(IIORegistry.getDefaultInstance(), "com.sun.imageio.plugins.jpeg.JPEGImageWriterSpi", ImageWriterSpi.class);
}
@Override
protected ImageWriter createImageWriter() {
try {
return SPI.createWriterInstance();
}
catch (IOException e) {
throw new RuntimeException(e);
}
protected ImageWriterSpi createProvider() {
return new JPEGImageWriterSpi(lookupDelegateProvider());
}
@Override
@@ -97,8 +90,8 @@ public class JPEGImageWriterTest extends ImageWriterAbstractTest {
}
@Test
public void testReaderForWriter() {
ImageWriter writer = createImageWriter();
public void testReaderForWriter() throws IOException {
ImageWriter writer = createWriter();
ImageReader reader = ImageIO.getImageReader(writer);
assertNotNull(reader);
assertEquals(writer.getClass().getPackage(), reader.getClass().getPackage());
@@ -140,7 +133,7 @@ public class JPEGImageWriterTest extends ImageWriterAbstractTest {
@Test
public void testTranscodeWithMetadataRGBtoRGB() throws IOException {
ImageWriter writer = createImageWriter();
ImageWriter writer = createWriter();
ImageReader reader = ImageIO.getImageReader(writer);
ByteArrayOutputStream stream = transcode(reader, getClassLoaderResource("/jpeg/jfif-jfxx-thumbnail-olympus-d320l.jpg"), writer, ColorSpace.TYPE_RGB);
@@ -155,7 +148,7 @@ public class JPEGImageWriterTest extends ImageWriterAbstractTest {
@Test
public void testTranscodeWithMetadataCMYKtoCMYK() throws IOException {
ImageWriter writer = createImageWriter();
ImageWriter writer = createWriter();
ImageReader reader = ImageIO.getImageReader(writer);
ByteArrayOutputStream stream = transcode(reader, getClassLoaderResource("/jpeg/cmyk-sample-multiple-chunk-icc.jpg"), writer, ColorSpace.TYPE_CMYK);