Github user onealj commented on a diff in the pull request:
https://github.com/apache/commons-imaging/pull/27#discussion_r127632387
--- Diff:
src/test/java/org/apache/commons/imaging/formats/bmp/BmpWriterRgbTest.java ---
@@ -0,0 +1,35 @@
+package org.apache.commons.imaging.formats.bmp;
+
+import org.junit.Test;
+
+import java.awt.image.BufferedImage;
+import java.util.Arrays;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Unit tests for class {@link BmpWriterRgb}.
+ *
+ * @date 13.07.2017
+ * @see BmpWriterRgb
+ *
+ **/
+public class BmpWriterRgbTest{
+
+
+ @Test
+ public void testGetImageData() {
+
+ BmpWriterRgb bmpWriterRgb = new BmpWriterRgb();
+ BufferedImage bufferedImage = new BufferedImage(2, 2, 5);
+ byte[] byteArray = bmpWriterRgb.getImageData(bufferedImage);
+
+ assertEquals( 24, bmpWriterRgb.getBitsPerPixel() );
+ assertEquals( 0, bmpWriterRgb.getPaletteSize() );
+ assertEquals( 16, byteArray.length );
+ assertEquals( "[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]",
Arrays.toString(byteArray) );
--- End diff --
I'd use `assertArrayEquals( new byte[] { 0,0,0, ... }, byteArray ); ` to
avoid string serialization issues with some locales.
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