From 5f2d2a9c5e403bbc6bba2c257787c4b05bc4b640 Mon Sep 17 00:00:00 2001
From: Daniel Folkinshteyn <nanotube@users.sourceforge.net>
Date: Thu, 3 Jun 2010 16:08:25 -0400
Subject: [PATCH] Utilities: add countargs function, returns number of
 arguments supplied.

also add tests for it.
---
 plugins/Utilities/plugin.py | 8 ++++++++
 plugins/Utilities/test.py   | 5 +++++
 2 files changed, 13 insertions(+)

diff --git a/plugins/Utilities/plugin.py b/plugins/Utilities/plugin.py
index 2c1e45e80..4846e4519 100644
--- a/plugins/Utilities/plugin.py
+++ b/plugins/Utilities/plugin.py
@@ -104,6 +104,14 @@ class Utilities(callbacks.Plugin):
             irc.error('%s' % (e,))
     sample = wrap(sample, ['positiveInt', many('anything')])
 
+    def countargs(self, irc, msg, args, things):
+        """<arg> [<arg> ...]
+
+        Counts the arguments given.
+        """
+        irc.reply(len(things))
+    countargs = wrap(countargs, [any('anything')])
+
     def apply(self, irc, msg, args, command, rest):
         """<command> <text>
 
diff --git a/plugins/Utilities/test.py b/plugins/Utilities/test.py
index 2a7ab6751..9f7c5db14 100644
--- a/plugins/Utilities/test.py
+++ b/plugins/Utilities/test.py
@@ -65,4 +65,9 @@ class UtilitiesTestCase(PluginTestCase):
         self.assertError('sample 5 moo')
         self.assertRegexp('sample 2 a b c', '^[a-c] [a-c]$')
 
+    def testCountargs(self):
+        self.assertResponse('countargs a b c', '3')
+        self.assertResponse('countargs a "b c"', '2')
+        self.assertResponse('countargs', '0')
+
 # vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79: