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Test against an array of float values

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Bertil Chapuis 2024-01-04 01:09:55 +01:00 committed by Harald Kuhr
parent 52aa582ccd
commit 3742e6ef08
1 changed files with 12 additions and 12 deletions
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24
imageio/imageio-tiff/src/test/java/com/twelvemonkeys/imageio/plugins/tiff/TIFFImageReaderTest.java
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@ -32,7 +32,6 @@ package com.twelvemonkeys.imageio.plugins.tiff;
import com.twelvemonkeys.imageio.color.ColorSpaces;
import com.twelvemonkeys.imageio.util.ImageReaderAbstractTest;
import org.junit.Test;
import javax.imageio.IIOException;
@ -44,7 +43,7 @@ import javax.imageio.metadata.IIOMetadata;
import javax.imageio.spi.ImageReaderSpi;
import javax.imageio.stream.ImageInputStream;
import java.awt.*;
import java.awt.color.*;
import java.awt.color.ColorSpace;
import java.awt.image.*;
import java.io.IOException;
import java.nio.ByteOrder;
@ -56,11 +55,7 @@ import java.util.concurrent.atomic.AtomicBoolean;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.CoreMatchers.instanceOf;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.junit.Assert.*;
import static org.mockito.AdditionalMatchers.and;
import static org.mockito.Mockito.*;
@ -987,14 +982,19 @@ public class TIFFImageReaderTest extends ImageReaderAbstractTest<TIFFImageReader
@Test
public void testReadRasterGeotiff() throws IOException {
ImageReader reader = createReader();
try (ImageInputStream stream = ImageIO.createImageInputStream(getClassLoaderResource("/tiff/geotiff.tif"))) {
reader.setInput(stream);
Raster rawRaster = reader.readRaster(0, null);
Raster normalizedRaster = reader.read(0, null).getRaster();
for (int y = 0; y < rawRaster.getHeight(); y++) {
for (int x = 0; x < rawRaster.getWidth(); x++) {
assertNotEquals(rawRaster.getSample(x, y, 0), normalizedRaster.getSample(x, y, 0));
float[][] rawSquare = new float[][]{
{6.577552E37f, 7.7754113E37f, 2.7962851E38f, 2.47137E38f, 2.0926236E38f},
{3.2861367E38f, 2.6394106E38f, 2.455175E38f, 5.1006574E37f, 2.1506686E38f},
{2.2375272E38f, 5.031465E37f, 1.8041708E38f, 2.9073664E38f, 2.2908213E38f},
{1.255763E38f, 4.7818833E37f, 1.3102714E38f, 1.2462358E38f, 1.812381E36f},
{1.5521211E38f, 1.5415674E38f, 2.8042234E38f, 1.0238707E38f, 1.5704234E38f},
};
for (int x = 0; x < rawSquare.length; x++) {
for (int y = 0; y < rawSquare[x].length; y++) {
assertEquals(rawSquare[x][y], rawRaster.getSampleFloat(x, y, 0), 0.0001);
}
}
}