Add a Perl module for performing the action

This allows us to more easily test the functionality and add new
behaviours.

1 files changed, 16 insertions, 0 deletions

diff --git a/t/100-increment-decrement.t b/t/100-increment-decrement.t
new file mode 100644
index 0000000..d3b1e13
--- /dev/null
+++ b/t/100-increment-decrement.t
@@ -0,0 +1,16 @@
+#!/usr/bin/env perl -w
+
+use strict;
+
+use Test::More;
+
+use lib './';
+use incdec;
+
+is(
+	incdec::incdec('test 12'),
+	'test 13',
+	'increments an integer'
+);
+
+done_testing;