diff --git a/tests/ChunkDecoder/ForecastPeriodChunkDecoderTest.php b/tests/ChunkDecoder/ForecastPeriodChunkDecoderTest.php
index <HASH>..<HASH> 100644
--- a/tests/ChunkDecoder/ForecastPeriodChunkDecoderTest.php
+++ b/tests/ChunkDecoder/ForecastPeriodChunkDecoderTest.php
@@ -126,15 +126,6 @@ class ForecastPeriodChunkDecoderTest extends \PHPUnit_Framework_TestCase
                 "remaining" => "CNL",
             ),
             array(
-                "chunk"     => "2818/2610 CNL",
-                "from_day"  => 28,
-                "from_hour" => 18,
-                "to_day"    => 26,
-                "to_hour"   => 10,
-                "is_valid"  => false,
-                "remaining" => "CNL",
-            ),
-            array(
                 "chunk"     => "2818/2818 CNL",
                 "from_day"  => 28,
                 "from_hour" => 18,
@@ -145,4 +136,4 @@ class ForecastPeriodChunkDecoderTest extends \PHPUnit_Framework_TestCase
             ),
         );
     }
-}
\ No newline at end of file
+}
Update ForecastPeriodChunkDecoderTest.php

Don't test from_day vs to_day. <I> <= <I> is wrong but <I> <= <I> ist OK. Due to changing of the month. I'm not sure what max difference is allowed. So don't test at all.