svn commit: r1568740 - /poi/trunk/src/scratchpad/testcases/org/apache/poi/hslf/usermodel/TestFontRendering.java

[ce...@apache.org]

Author: centic
Date: Sun Feb 16 08:39:17 2014
New Revision: 1568740

URL: http://svn.apache.org/r1568740
Log:
Adjust test to write the failing PNG in case expected and actual do not match

Modified:
    poi/trunk/src/scratchpad/testcases/org/apache/poi/hslf/usermodel/TestFontRendering.java

Modified: poi/trunk/src/scratchpad/testcases/org/apache/poi/hslf/usermodel/TestFontRendering.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/scratchpad/testcases/org/apache/poi/hslf/usermodel/TestFontRendering.java?rev=1568740&r1=1568739&r2=1568740&view=diff
==============================================================================
--- poi/trunk/src/scratchpad/testcases/org/apache/poi/hslf/usermodel/TestFontRendering.java (original)
+++ poi/trunk/src/scratchpad/testcases/org/apache/poi/hslf/usermodel/TestFontRendering.java Sun Feb 16 08:39:17 2014
@@ -109,6 +109,11 @@ public class TestFontRendering {
         DataBufferByte actualDB = (DataBufferByte)imgActual.getRaster().getDataBuffer();
         byte[] expectedData = expectedDB.getData(0);
         byte[] actualData = actualDB.getData(0);
+        
+        // allow to find out what the actual difference is in CI where this fails currently
+        if(!Arrays.equals(expectedData, actualData)) {
+            ImageIO.write(imgActual, "PNG", File.createTempFile("TestFontRendering", ".png"));
+        }
         assertTrue("Expected to have matching raster-arrays, but found differences, size " + expectedData.length + " and " + actualData.length, 
                 Arrays.equals(expectedData, actualData));
     }



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