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package info.magnolia.imaging.operations.load; |
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import static info.magnolia.imaging.AbstractImagingTest.newOutputFile; |
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import static org.junit.Assert.*; |
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import static org.mockito.Mockito.mock; |
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import info.magnolia.imaging.AbstractRepositoryTestCase; |
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import info.magnolia.imaging.ImagingException; |
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import info.magnolia.imaging.ParameterProvider; |
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import java.awt.Color; |
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import java.awt.image.BufferedImage; |
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import java.awt.image.WritableRaster; |
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import java.io.File; |
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import java.io.IOException; |
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import java.lang.reflect.Field; |
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import java.lang.reflect.Modifier; |
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import java.util.HashMap; |
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import java.util.Map; |
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import java.util.Set; |
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import javax.imageio.ImageIO; |
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import org.junit.Before; |
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import org.junit.Test; |
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import org.reflections.ReflectionUtils; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import com.google.common.base.Predicate; |
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@link |
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| 84.9% |
Uncovered Elements: 26 (172) |
Complexity: 34 |
Complexity Density: 0.25 |
|
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public class AbstractLoaderTest extends AbstractRepositoryTestCase { |
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private static final Logger log = LoggerFactory.getLogger(AbstractLoaderTest.class); |
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private Loader loader; |
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private final ParameterProvider provider = mock(ParameterProvider.class); |
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private BufferedImage originalJpgImage; |
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private BufferedImage originalPngImage; |
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private BufferedImage originalGifImage; |
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private BufferedImage originalBmpImage; |
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private BufferedImage originalPngWithAlphaImage; |
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private BufferedImage originalPngWithAlphaImageBlackBackground; |
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private BufferedImage png2gifOriginalImage; |
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private BufferedImage png2jpgOriginalImage; |
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private BufferedImage jpg2jpgOriginalImage; |
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private BufferedImage gif2gifOriginalImage; |
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private BufferedImage gif2pngOriginalImage; |
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private BufferedImage gif2jpgOriginalImage; |
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private final String pathWithOriginals = "src/test/resources/AbstractLoaderTest/originals"; |
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| 100% |
Uncovered Elements: 0 (14) |
Complexity: 1 |
Complexity Density: 0.07 |
|
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@Before... |
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@Override |
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public void setUp() throws Exception { |
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super.setUp(); |
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loader = new Loader(); |
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originalJpgImage = ImageIO.read(new File(pathWithOriginals, "originalJpg.jpg")); |
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originalPngImage = ImageIO.read(new File(pathWithOriginals, "originalPng.png")); |
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originalGifImage = ImageIO.read(new File(pathWithOriginals, "originalGif.gif")); |
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originalBmpImage = ImageIO.read(new File(pathWithOriginals, "originalBmp.bmp")); |
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originalPngWithAlphaImage = ImageIO.read(new File(pathWithOriginals, "originalPngWithAlpha.png")); |
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originalPngWithAlphaImageBlackBackground = ImageIO.read(new File(pathWithOriginals, "originalPngWithAlphaBlackBackground.png")); |
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png2gifOriginalImage = ImageIO.read(new File(pathWithOriginals, "png2gifOriginal.gif")); |
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png2jpgOriginalImage = ImageIO.read(new File(pathWithOriginals, "png2jpgOriginal.jpg")); |
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jpg2jpgOriginalImage = ImageIO.read(new File(pathWithOriginals, "jpg2jpgOriginal.jpg")); |
106 |
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gif2gifOriginalImage = ImageIO.read(new File(pathWithOriginals, "gif2gifOriginal.gif")); |
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gif2pngOriginalImage = ImageIO.read(new File(pathWithOriginals, "gif2pngOriginal.png")); |
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gif2jpgOriginalImage = ImageIO.read(new File(pathWithOriginals, "gif2jpgOriginal.jpg")); |
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} |
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| 100% |
Uncovered Elements: 0 (8) |
Complexity: 1 |
Complexity Density: 0.12 |
1PASS
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@Test... |
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public void testBackgroundColor() throws Exception { |
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loader.setSource(originalPngWithAlphaImage); |
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loader.setBackgroundColor(Color.black); |
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BufferedImage bufferedImage = loader.apply(null, provider); |
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log.info("\nTest BufferedImage from png with alpha image: source image type: {}, target image type: {}", |
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imageTypeToString(originalPngWithAlphaImage.getType()), imageTypeToString(bufferedImage.getType())); |
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assertEquals(originalPngWithAlphaImage.getType(), bufferedImage.getType()); |
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assertTrue(equalsPictures(originalPngWithAlphaImageBlackBackground, bufferedImage)); |
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assertTrue(equalsAlpha(originalPngWithAlphaImageBlackBackground, bufferedImage)); |
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ImageIO.write(bufferedImage, "png", newOutputFile("loadertest", "pngWithAlpha2PngBlackBackground", "png")); |
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} |
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129 |
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| 100% |
Uncovered Elements: 0 (15) |
Complexity: 1 |
Complexity Density: 0.07 |
1PASS
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1 |
@Test... |
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public void testBufferedImageFromPng() throws Exception { |
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loader.setSource(originalPngImage); |
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BufferedImage bufferedImage = loader.apply(null, provider); |
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log.info("\nTest BufferedImage from png image: source image type: {}, target image type: {}", |
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imageTypeToString(originalPngImage.getType()), imageTypeToString(bufferedImage.getType())); |
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assertEquals(originalPngImage.getType(), bufferedImage.getType()); |
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1 |
assertTrue(equalsPictures(originalPngImage, bufferedImage)); |
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1 |
assertTrue(equalsAlpha(originalPngImage, bufferedImage)); |
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final File png2jpg = newOutputFile("loadertest", "png2jpg", "jpg"); |
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final File png2png = newOutputFile("loadertest", "png2png", "png"); |
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final File png2gif = newOutputFile("loadertest", "png2gif", "gif"); |
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ImageIO.write(bufferedImage, "gif", png2gif); |
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ImageIO.write(bufferedImage, "png", png2png); |
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ImageIO.write(bufferedImage, "jpg", png2jpg); |
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assertImage("png to png", png2png, originalPngImage, originalPngImage); |
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assertImage("png to jpg", png2jpg, originalPngImage, png2jpgOriginalImage); |
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assertImage("png to gif", png2gif, originalPngImage, png2gifOriginalImage); |
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} |
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156 |
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| 100% |
Uncovered Elements: 0 (15) |
Complexity: 1 |
Complexity Density: 0.07 |
1PASS
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157 |
1 |
@Test... |
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public void testBufferedImageFromJpg() throws Exception { |
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160 |
1 |
loader.setSource(originalJpgImage); |
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BufferedImage bufferedImage = loader.apply(null, provider); |
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log.info("\nTest BufferedImage from jpg image: source image type: {}, target image type: {}", |
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imageTypeToString(originalJpgImage.getType()), imageTypeToString(bufferedImage.getType())); |
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1 |
assertEquals(originalJpgImage.getType(), bufferedImage.getType()); |
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1 |
assertTrue(equalsPictures(originalJpgImage, bufferedImage)); |
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1 |
assertTrue(equalsAlpha(originalJpgImage, bufferedImage)); |
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1 |
final File jpg2jpg = newOutputFile("loadertest", "jpg2jpg", "jpg"); |
171 |
1 |
final File jpg2png = newOutputFile("loadertest", "jpg2png", "png"); |
172 |
1 |
final File jpg2gif = newOutputFile("loadertest", "jpg2gif", "gif"); |
173 |
1 |
ImageIO.write(bufferedImage, "gif", jpg2gif); |
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1 |
ImageIO.write(bufferedImage, "png", jpg2png); |
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1 |
ImageIO.write(bufferedImage, "jpg", jpg2jpg); |
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assertImage("jpg to gif", jpg2gif, originalJpgImage, originalGifImage); |
178 |
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assertImage("jpg to png", jpg2png, originalJpgImage, originalJpgImage); |
179 |
1 |
assertImage("jpg to jpg", jpg2jpg, originalJpgImage, jpg2jpgOriginalImage); |
180 |
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} |
181 |
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| 100% |
Uncovered Elements: 0 (15) |
Complexity: 1 |
Complexity Density: 0.07 |
1PASS
|
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182 |
1 |
@Test... |
183 |
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public void testBufferedImageFromGif() throws Exception { |
184 |
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185 |
1 |
loader.setSource(originalGifImage); |
186 |
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187 |
1 |
BufferedImage bufferedImage = loader.apply(null, provider); |
188 |
1 |
log.info("\nTest BufferedImage from gif image: source image type: {}, target image type: {}", |
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imageTypeToString(originalGifImage.getType()), imageTypeToString(bufferedImage.getType())); |
190 |
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191 |
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192 |
1 |
assertEquals(originalGifImage.getType(), bufferedImage.getType()); |
193 |
1 |
assertTrue(equalsPictures(gif2gifOriginalImage, bufferedImage)); |
194 |
1 |
assertTrue(equalsAlpha(originalGifImage, bufferedImage)); |
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196 |
1 |
final File gif2gif = newOutputFile("loadertest", "gif2gif", "gif"); |
197 |
1 |
final File gif2png = newOutputFile("loadertest", "gif2png", "png"); |
198 |
1 |
final File gif2jpg = newOutputFile("loadertest", "gif2jpg", "jpg"); |
199 |
1 |
ImageIO.write(bufferedImage, "gif", gif2gif); |
200 |
1 |
ImageIO.write(bufferedImage, "png", gif2png); |
201 |
1 |
ImageIO.write(bufferedImage, "jpg", gif2jpg); |
202 |
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203 |
1 |
assertImage("gif to gif", gif2gif, originalGifImage, gif2gifOriginalImage); |
204 |
1 |
assertImage("gif to png", gif2png, originalGifImage, gif2pngOriginalImage); |
205 |
1 |
assertImage("gif to jpg", gif2jpg, originalGifImage, gif2jpgOriginalImage); |
206 |
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} |
207 |
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| 100% |
Uncovered Elements: 0 (4) |
Complexity: 1 |
Complexity Density: 0.25 |
|
208 |
9 |
private void assertImage(String desc, File src, BufferedImage original, BufferedImage expectedImg) throws IOException {... |
209 |
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210 |
9 |
BufferedImage asRead = ImageIO.read(src); |
211 |
9 |
log.info("\nTest {} image : {}, target image type: {}", desc, imageTypeToString(original.getType()), imageTypeToString(asRead.getType())); |
212 |
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213 |
9 |
assertTrue(equalsPictures(expectedImg, asRead)); |
214 |
9 |
assertTrue(equalsAlpha(originalJpgImage, asRead)); |
215 |
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} |
216 |
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| 100% |
Uncovered Elements: 0 (6) |
Complexity: 1 |
Complexity Density: 0.17 |
1PASS
|
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217 |
1 |
@Test... |
218 |
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public void testBufferedImageFromBmp() throws Exception { |
219 |
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220 |
1 |
loader.setSource(originalBmpImage); |
221 |
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222 |
1 |
BufferedImage bufferedImage = loader.apply(null, provider); |
223 |
1 |
log.info("\nTest BufferedImage from bmp image: source image type: {}, target image type: {}", |
224 |
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imageTypeToString(originalBmpImage.getType()), imageTypeToString(bufferedImage.getType())); |
225 |
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226 |
1 |
assertEquals(originalBmpImage.getType(), bufferedImage.getType()); |
227 |
1 |
assertTrue(equalsPictures(originalBmpImage, bufferedImage)); |
228 |
1 |
assertTrue(equalsAlpha(originalBmpImage, bufferedImage)); |
229 |
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} |
230 |
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| 100% |
Uncovered Elements: 0 (7) |
Complexity: 1 |
Complexity Density: 0.14 |
1PASS
|
|
231 |
1 |
@Test... |
232 |
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public void testBufferedImageFromPngWithAlpha() throws Exception { |
233 |
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|
234 |
1 |
loader.setSource(originalPngWithAlphaImage); |
235 |
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236 |
1 |
BufferedImage bufferedImage = loader.apply(null, provider); |
237 |
1 |
log.info("\nTest BufferedImage from png with alpha image: source image type: {}, target image type: {}", |
238 |
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imageTypeToString(originalPngWithAlphaImage.getType()), imageTypeToString(bufferedImage.getType())); |
239 |
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|
240 |
1 |
assertEquals(originalPngWithAlphaImage.getType(), bufferedImage.getType()); |
241 |
1 |
assertTrue(equalsPictures(originalPngWithAlphaImage, bufferedImage)); |
242 |
1 |
assertTrue(equalsAlpha(originalPngWithAlphaImage, bufferedImage)); |
243 |
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244 |
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245 |
1 |
ImageIO.write(bufferedImage, "png", newOutputFile("loadertest", "pngWithAlpha2Png", "png")); |
246 |
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} |
247 |
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|
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| 100% |
Uncovered Elements: 0 (8) |
Complexity: 1 |
Complexity Density: 0.12 |
1PASS
|
|
248 |
1 |
@Test... |
249 |
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public void testTransparencyOfIndexedImageIsNotLost() throws Exception { |
250 |
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|
251 |
1 |
final String fileName = "transparentIndexed"; |
252 |
1 |
File originalFile = new File(pathWithOriginals, fileName + ".png"); |
253 |
1 |
File outputFile = newOutputFile("loader-test", "Loaded", "png"); |
254 |
1 |
BufferedImage originalImage = ImageIO.read(originalFile); |
255 |
1 |
loader.setSource(originalImage); |
256 |
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|
257 |
1 |
BufferedImage bufferedImage = loader.apply(null, provider); |
258 |
1 |
log.info("\nTest BufferedImage from indexed image: source image type: {}, target image type: {}", |
259 |
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imageTypeToString(originalBmpImage.getType()), imageTypeToString(bufferedImage.getType())); |
260 |
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|
261 |
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|
262 |
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|
263 |
1 |
assertTrue(bufferedImage.getColorModel().hasAlpha()); |
264 |
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} |
265 |
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|
|
|
| 0% |
Uncovered Elements: 2 (2) |
Complexity: 1 |
Complexity Density: 0.5 |
|
266 |
0 |
private void checkVisually(BufferedImage bufferedImage, File originalFile, File outputFile) throws IOException {... |
267 |
0 |
ImageIO.write(bufferedImage, "png", outputFile); |
268 |
0 |
Runtime.getRuntime().exec(String.format("open %s %s", originalFile.getAbsolutePath(), outputFile.getAbsolutePath())); |
269 |
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} |
270 |
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|
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| 100% |
Uncovered Elements: 0 (2) |
Complexity: 1 |
Complexity Density: 1 |
|
271 |
|
final class Loader extends AbstractLoader { |
272 |
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|
273 |
|
private BufferedImage source; |
274 |
|
|
|
|
| - |
Uncovered Elements: 0 (0) |
Complexity: 1 |
Complexity Density: - |
|
275 |
|
public void setSource(BufferedImage originalImage) {... |
276 |
|
source = originalImage; |
277 |
|
} |
278 |
|
|
|
|
| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
|
279 |
7 |
@Override... |
280 |
|
protected BufferedImage loadSource(ParameterProvider filterParams) throws ImagingException { |
281 |
7 |
return source; |
282 |
|
} |
283 |
|
} |
284 |
|
|
|
|
| 0% |
Uncovered Elements: 5 (5) |
Complexity: 1 |
Complexity Density: 0.2 |
|
285 |
0 |
private void showSupportedWriterFormats() {... |
286 |
0 |
String writerNames[] = ImageIO.getWriterFormatNames(); |
287 |
0 |
String msg = "\nSupported writer formats: "; |
288 |
0 |
for (String name : writerNames) { |
289 |
0 |
msg += name + ","; |
290 |
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} |
291 |
0 |
log.info(msg); |
292 |
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} |
293 |
|
|
|
|
| 70.4% |
Uncovered Elements: 8 (27) |
Complexity: 11 |
Complexity Density: 0.65 |
|
294 |
15 |
private boolean equalsAlpha(BufferedImage bi1, BufferedImage bi2) {... |
295 |
15 |
if (bi1.getWidth() != bi2.getWidth() || bi1.getHeight() != bi2.getHeight()) { |
296 |
0 |
log.error(String.format("Different size: '%dx%d' vs. '%dx%d'", |
297 |
|
bi1.getWidth(), bi1.getHeight(), bi2.getWidth(), bi2.getHeight())); |
298 |
0 |
return false; |
299 |
|
} |
300 |
15 |
WritableRaster wr1 = bi1.getAlphaRaster(); |
301 |
15 |
WritableRaster wr2 = bi2.getAlphaRaster(); |
302 |
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|
303 |
15 |
if (wr1 == null && wr2 == null) { |
304 |
13 |
return true; |
305 |
2 |
} else if (wr1 == null && wr2 != null || wr1 != null && wr2 == null) { |
306 |
0 |
return false; |
307 |
|
} |
308 |
|
|
309 |
2 |
int size = bi1.getWidth() * bi1.getHeight(); |
310 |
2 |
int dArray1[] = wr1.getPixel(0, 0, new int[size]); |
311 |
2 |
int dArray2[] = wr2.getPixel(0, 0, new int[size]); |
312 |
|
|
313 |
131074 |
for (int x = 0; x < size; x++) { |
314 |
131072 |
if (dArray1[x] != dArray2[x]) { |
315 |
0 |
log.error(String.format("Different alpha value at position: %d': '%d' vs. '%d'.", |
316 |
|
x, dArray1[x], dArray2[x])); |
317 |
0 |
return false; |
318 |
|
} |
319 |
|
} |
320 |
2 |
return true; |
321 |
|
} |
322 |
|
|
|
|
| 64.7% |
Uncovered Elements: 6 (17) |
Complexity: 6 |
Complexity Density: 0.67 |
|
323 |
15 |
private boolean equalsPictures(BufferedImage bi1, BufferedImage bi2) {... |
324 |
|
|
325 |
15 |
if (bi1.getWidth() != bi2.getWidth() || bi1.getHeight() != bi2.getHeight()) { |
326 |
0 |
log.error(String.format("Different size: '%dx%d' vs. '%dx%d'", |
327 |
|
bi1.getWidth(), bi1.getHeight(), bi2.getWidth(), bi2.getHeight())); |
328 |
0 |
return false; |
329 |
|
} |
330 |
|
|
331 |
4401 |
for (int x = 0; x < bi1.getWidth(); x++) { |
332 |
790164 |
for (int y = 0; y < bi1.getHeight(); y++) { |
333 |
785778 |
if (bi1.getRGB(x, y) != bi2.getRGB(x, y)) { |
334 |
0 |
log.error(String.format("Different pixel at position: '%d,%d': '%d' vs. '%d'.", |
335 |
|
x, y, bi1.getRGB(x, y), bi2.getRGB(x, y))); |
336 |
0 |
return false; |
337 |
|
} |
338 |
|
} |
339 |
|
} |
340 |
15 |
return true; |
341 |
|
} |
342 |
|
|
|
|
| 66.7% |
Uncovered Elements: 2 (6) |
Complexity: 3 |
Complexity Density: 0.75 |
|
343 |
32 |
private String imageTypeToString(int imageType) {... |
344 |
32 |
final String str = imageTypeToString.get(imageType); |
345 |
32 |
if (imageType == 0 || str == null) { |
346 |
0 |
throw new IllegalArgumentException("Unknown image type " + imageType + "(" + str + ")"); |
347 |
|
} |
348 |
32 |
return str; |
349 |
|
} |
350 |
|
|
351 |
|
static final Map<Integer, String> imageTypeToString = new HashMap<>(); |
352 |
|
|
|
|
| 80% |
Uncovered Elements: 1 (5) |
Complexity: 2 |
Complexity Density: 0.4 |
|
353 |
1 |
static {... |
354 |
1 |
final Set<Field> typeFields = ReflectionUtils.getAllFields(BufferedImage.class, new Predicate<Field>() { |
|
|
| 100% |
Uncovered Elements: 0 (2) |
Complexity: 1 |
Complexity Density: 0.5 |
|
355 |
45 |
@Override... |
356 |
|
public boolean apply(Field field) { |
357 |
45 |
int mod = field.getModifiers(); |
358 |
45 |
return Modifier.isStatic(mod) && |
359 |
|
Modifier.isPublic(mod) && |
360 |
|
Modifier.isFinal(mod) && |
361 |
|
Integer.TYPE.equals(field.getType()) && |
362 |
|
field.getName().startsWith("TYPE_"); |
363 |
|
} |
364 |
|
}); |
365 |
1 |
try { |
366 |
1 |
for (Field field : typeFields) { |
367 |
14 |
imageTypeToString.put((Integer) field.get(null), field.getName()); |
368 |
|
} |
369 |
|
} catch (IllegalAccessException e) { |
370 |
0 |
throw new IllegalStateException(e); |
371 |
|
} |
372 |
|
|
373 |
|
} |
374 |
|
|
375 |
|
} |