From 69a2e1ecbb08f3d1bf6fa779caa94e41f126a589 Mon Sep 17 00:00:00 2001
From: Steve Kemp <steve@steve.org.uk>
Date: Mon, 14 Jan 2013 10:26:54 +0000
Subject:   Test we get an error on non-strings.

---
 t/test-custodian-parser.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 't/test-custodian-parser.rb')

diff --git a/t/test-custodian-parser.rb b/t/test-custodian-parser.rb
index 1448a1d..1a5be6e 100755
--- a/t/test-custodian-parser.rb
+++ b/t/test-custodian-parser.rb
@@ -68,7 +68,13 @@ class TestCustodianParser < Test::Unit::TestCase
     result = parser.parse_line( "# this is a comment" )
     assert( result.nil? )
 
-    #  1.b.  Adding a test will return an array of test-objects.
+    #  1.b.  Non-strings are an error
+    assert_raise ArgumentError do
+      result = parser.parse_line( nil )
+    end
+
+
+    #  1.c.  Adding a test will return an array of test-objects.
     result = parser.parse_line( "smtp.bytemark.co.uk must run smtp on 25 otherwise 'failure'." );
     assert( !result.nil? )
     assert( result.kind_of? Array )
-- 
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