From adda52053b96275f4280e310c7c8f3a0628b2461 Mon Sep 17 00:00:00 2001
From: Bertil Chapuis <bchapuis@gmail.com>
Date: Fri, 22 Dec 2023 11:55:10 +0100
Subject: [PATCH] Add a unit test

---
 .../imageio/plugins/tiff/TIFFImageReaderTest.java    | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/imageio/imageio-tiff/src/test/java/com/twelvemonkeys/imageio/plugins/tiff/TIFFImageReaderTest.java b/imageio/imageio-tiff/src/test/java/com/twelvemonkeys/imageio/plugins/tiff/TIFFImageReaderTest.java
index 0083e61a..02341049 100644
--- a/imageio/imageio-tiff/src/test/java/com/twelvemonkeys/imageio/plugins/tiff/TIFFImageReaderTest.java
+++ b/imageio/imageio-tiff/src/test/java/com/twelvemonkeys/imageio/plugins/tiff/TIFFImageReaderTest.java
@@ -57,6 +57,7 @@ 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;
@@ -1014,4 +1015,15 @@ public class TIFFImageReaderTest extends ImageReaderAbstractTest<TIFFImageReader
             }
         }
     }
+
+    @Test
+    public void testReadRasterColorNormalization() throws IOException {
+        ImageReader reader = createReader();
+        try (ImageInputStream stream = ImageIO.createImageInputStream(getClassLoaderResource("/tiff/ycbcr-cat.tif"))) {
+            reader.setInput(stream);
+            Raster rawRaster = reader.readRaster(0, null);
+            Raster normalizedRaster = reader.read(0, null).getRaster();
+            assertNotEquals(rawRaster.getSample(10, 10, 0), normalizedRaster.getSample(10, 10, 0), 0.0001f);
+        }
+    }
 }