From 727801ab8002481fd2d213b45c3b43225b0f73bb Mon Sep 17 00:00:00 2001
From: Eduardo Pedroni <ep625@york.ac.uk>
Date: Wed, 12 Feb 2014 11:57:18 +0000
Subject: Added a few more tests, be back after the meeting.

---
 src/jcgp/function/Addition.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/jcgp/function/Addition.java')

diff --git a/src/jcgp/function/Addition.java b/src/jcgp/function/Addition.java
index faf11d5..45a8d35 100644
--- a/src/jcgp/function/Addition.java
+++ b/src/jcgp/function/Addition.java
@@ -9,7 +9,7 @@ public class Addition extends Function {
 		if (connections.length > 0) {
 			return connections[0].getValue() + connections[1].getValue();
 		} else {
-			return 0;
+			throw new InsufficientArgumentsException();
 		}
 	}
 
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