1 files changed, 9 insertions, 7 deletions
diff --git a/Library/Formula/dcal.rb b/Library/Formula/dcal.rb
index 3d58ac956..8cbd8ddfa 100644
--- a/Library/Formula/dcal.rb
+++ b/Library/Formula/dcal.rb
@@ -1,13 +1,15 @@
-require 'formula'
-
 class Dcal < Formula
-  homepage 'http://alexeyt.freeshell.org/'
-  url 'http://alexeyt.freeshell.org/code/dcal.c'
-  version '0.1.0'
-  sha1 '3b1d4ed45ed0192df4841ed9e371c89fe87bdeac'
+  homepage "http://alexeyt.freeshell.org/"
+  url "http://alexeyt.freeshell.org/code/dcal.c"
+  version "0.1.0"
+  sha256 "d637fd27fc8d2a3c567b215fc05ee0fd9d88ba9fc5ddd5f0b07af3b8889dcba7"
 
   def install
     system ENV.cxx, "dcal.c", "-o", "dcal"
-    bin.install 'dcal'
+    bin.install "dcal"
+  end
+
+  test do
+    system "#{bin}/dcal", "-3"
   end
 end