From a0c612fb27098f3c28de5f7aaf56ecc9254fbfc9 Mon Sep 17 00:00:00 2001
From: Dzmitry Plashchynski <plashchynski@gmail.com>
Date: Sun, 15 Mar 2015 09:34:27 +0200
Subject: [PATCH] Use on in a period description

---
 lib/crono/period.rb | 1 +
 spec/period_spec.rb | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/crono/period.rb b/lib/crono/period.rb
index 65d27e5..40210c1 100644
--- a/lib/crono/period.rb
+++ b/lib/crono/period.rb
@@ -20,6 +20,7 @@ module Crono
     def description
       desc = "every #{@period.inspect}"
       desc += format(' at %.2i:%.2i', @at_hour, @at_min) if @at_hour && @at_min
+      desc += " on #{DAYS[@on].capitalize}" if @on
       desc
     end
 
diff --git a/spec/period_spec.rb b/spec/period_spec.rb
index b8a8543..2a34c8a 100644
--- a/spec/period_spec.rb
+++ b/spec/period_spec.rb
@@ -9,8 +9,8 @@ describe Crono::Period do
 
   describe '#description' do
     it 'should return period description' do
-      @period = Crono::Period.new(2.day, at: '15:20')
-      expect(@period.description).to be_eql('every 2 days at 15:20')
+      @period = Crono::Period.new(1.week, on: :monday, at: '15:20')
+      expect(@period.description).to be_eql('every 7 days at 15:20 on Monday')
     end
   end