Adjust tests

Author: kahgoh

exercises/practice/intergalactic-transmission/IntergalacticTransmissionTests.cs

@@ -147,9 +147,16 @@ public void ReceiveSevenByteMessageWithWrongParity()
     }
 
     [Fact(Skip = "Remove this Skip property to run this test")]
-    public void ReceiveLongerMessage()
+    public void ReceiveTwentyByteMessage()
     {
-        Assert.Equal([0xF0, 0x9F, 0x8E, 0x86, 0x46, 0x6F, 0x75, 0x6E, 0x64, 0x20, 0x6D, 0x65, 0xF0, 0x9F, 0x9A, 0x80],
-            IntergalacticTransmission.DecodeSequence([0xF0, 0x4E, 0xE2, 0xD1, 0x65, 0x33, 0xBD, 0xEB, 0x6F, 0x33, 0x09, 0x0C, 0xD7, 0x2E, 0xC3, 0x3F, 0x9A, 0x41, 0x00]));
+        Assert.Equal([0x45, 0x78, 0x65, 0x72, 0x63, 0x69, 0x73, 0x6d, 0x20, 0x69, 0x73, 0x20, 0x61, 0x77, 0x65, 0x73, 0x6f, 0x6d, 0x65, 0x21],
+            IntergalacticTransmission.DecodeSequence([0x44, 0xbd, 0x18, 0xaf, 0x27, 0x1b, 0xa5, 0xe7, 0x6c, 0x90, 0x1b, 0x2e, 0x33, 0x03, 0x84, 0xee, 0x65, 0xb8, 0xdb, 0xed, 0xd7, 0x28, 0x84]));
+    }
+
+    [Fact(Skip = "Remove this Skip property to run this test")]
+    public void ReceiveWrongParityOnByte16()
+    {
+        Assert.Throws<ArgumentException>(() => 
+            IntergalacticTransmission.DecodeSequence([0x44, 0xbd, 0x18, 0xaf, 0x27, 0x1b, 0xa5, 0xe7, 0x6c, 0x90, 0x1b, 0x2e, 0x33, 0x03, 0x84, 0xef, 0x65, 0xb8, 0xdb, 0xed, 0xd7, 0x28, 0x84]));
     }
 }