From 9e689746f36adec0e2ccad692ddea4441a9692e1 Mon Sep 17 00:00:00 2001
From: Adam Meehan <adam.meehan@gmail.com>
Date: Sat, 26 Jul 2008 00:16:51 +1000
Subject: [PATCH] improved some example descriptions

---
 spec/formats_spec.rb                |  4 ++--
 spec/time_travel                    |  1 -
 spec/time_travel/MIT-LICENSE        | 20 +++++++++++++++++
 spec/time_travel/time_extensions.rb | 33 +++++++++++++++++++++++++++++
 spec/time_travel/time_travel.rb     | 12 +++++++++++
 5 files changed, 67 insertions(+), 3 deletions(-)
 delete mode 160000 spec/time_travel
 create mode 100644 spec/time_travel/MIT-LICENSE
 create mode 100644 spec/time_travel/time_extensions.rb
 create mode 100644 spec/time_travel/time_travel.rb

diff --git a/spec/formats_spec.rb b/spec/formats_spec.rb
index 2badbf8..e176ad6 100644
--- a/spec/formats_spec.rb
+++ b/spec/formats_spec.rb
@@ -48,11 +48,11 @@ describe ValidatesTimeliness::Formats do
   end
  
   describe "format proc generator" do
-    it "should generate proc which outputs date array" do
+    it "should generate proc which outputs date array with values in correct order" do
       generate_proc('yyyy-mm-dd').call('2000', '1', '2').should == [2000,1,2,0,0,0,0]
     end
     
-    it "should generate proc which outputs date array from format in non time array order" do
+    it "should generate proc which outputs date array from format with different order" do
       generate_proc('dd/mm/yyyy').call('2', '1', '2000').should == [2000,1,2,0,0,0,0]
     end
     
diff --git a/spec/time_travel b/spec/time_travel
deleted file mode 160000
index 7d4e697..0000000
--- a/spec/time_travel
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 7d4e697b1cee90bb1f34ac302881ce0641e654ec
diff --git a/spec/time_travel/MIT-LICENSE b/spec/time_travel/MIT-LICENSE
new file mode 100644
index 0000000..ac5cb2e
--- /dev/null
+++ b/spec/time_travel/MIT-LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2008 Peter Yandell
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/spec/time_travel/time_extensions.rb b/spec/time_travel/time_extensions.rb
new file mode 100644
index 0000000..e3bdb4e
--- /dev/null
+++ b/spec/time_travel/time_extensions.rb
@@ -0,0 +1,33 @@
+require 'time'
+
+module TimeTravel
+  module TimeExtensions
+  
+    def self.included(base)
+      base.extend(ClassMethods)
+      base.class_eval do
+        class << self
+          alias_method :immutable_now, :now
+          alias_method :now, :mutable_now
+        end
+      end
+      base.now = nil
+    end
+  
+    module ClassMethods
+
+      @@now = nil
+
+      def now=(time)
+        time = Time.parse(time) if time.instance_of?(String)
+        @@now = time
+      end
+
+      def mutable_now #:nodoc:
+        @@now || immutable_now
+      end
+    
+    end
+  
+  end
+end
diff --git a/spec/time_travel/time_travel.rb b/spec/time_travel/time_travel.rb
new file mode 100644
index 0000000..7d5d198
--- /dev/null
+++ b/spec/time_travel/time_travel.rb
@@ -0,0 +1,12 @@
+require 'time_travel/time_extensions'
+
+Time.send(:include, TimeTravel::TimeExtensions)
+
+def at_time(time)
+  Time.now = time
+  begin
+    yield
+  ensure
+    Time.now = nil
+  end
+end