From 47bed4a30dabded92fc595a65d6e265c7e1af8e9 Mon Sep 17 00:00:00 2001
From: Aaron Meurer <asmeurer@gmail.com>
Date: Sun, 28 Jul 2013 15:12:51 -0500
Subject: [PATCH] Add type checking for sith.py run

---
 sith.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sith.py b/sith.py
index eabf5179..31c97e33 100755
--- a/sith.py
+++ b/sith.py
@@ -75,6 +75,8 @@ class SourceFinder(object):
 
 class TestCase(object):
     def __init__(self, operation, path, line, column, traceback=None):
+        if operation not in self.operations:
+            raise ValueError("%s is not a valid operation" % operation)
         self.operation = operation
         self.path = path
         self.line = line