From 4e002fff8abe263128b85c8e0acc25798b70c0b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicol=C3=A1s=20Hock=20Isaza?= <nhocki@gmail.com>
Date: Wed, 16 Jan 2013 12:20:01 -0500
Subject: [PATCH] [#2] Adding a Waiting Instances class

---
 lib/deustorb/reservation.rb                   |  2 ++
 .../reservations/waiting_instances.rb         | 13 ++++++++
 .../reservations/waiting_instances_spec.rb    | 33 +++++++++++++++++++
 spec/deustorb/reservations/waiting_spec.rb    |  2 +-
 4 files changed, 49 insertions(+), 1 deletion(-)
 create mode 100644 lib/deustorb/reservations/waiting_instances.rb
 create mode 100644 spec/deustorb/reservations/waiting_instances_spec.rb

diff --git a/lib/deustorb/reservation.rb b/lib/deustorb/reservation.rb
index 43fdf73..5071e01 100644
--- a/lib/deustorb/reservation.rb
+++ b/lib/deustorb/reservation.rb
@@ -1,9 +1,11 @@
 require 'deustorb/reservations/waiting'
+require 'deustorb/reservations/waiting_instances'
 require 'deustorb/reservations/waiting_confirmation'
 
 module Deustorb
   module Reservation
     WAITING = 'waiting'
+    WAITING_INSTANCES = 'waiting_instances'
     WAITING_CONFIRMATION = 'waiting_confirmation'
   end
 end
\ No newline at end of file
diff --git a/lib/deustorb/reservations/waiting_instances.rb b/lib/deustorb/reservations/waiting_instances.rb
new file mode 100644
index 0000000..aad52a6
--- /dev/null
+++ b/lib/deustorb/reservations/waiting_instances.rb
@@ -0,0 +1,13 @@
+module Deustorb
+  module Reservation
+    class WaitingInstances
+      attr_accessor :id, :status, :position
+
+      def initialize(options = {})
+        @id = options.fetch(:id)
+        @position = options.fetch(:position)
+        @status = Reservation::WAITING_INSTANCES
+      end
+    end
+  end
+end
\ No newline at end of file
diff --git a/spec/deustorb/reservations/waiting_instances_spec.rb b/spec/deustorb/reservations/waiting_instances_spec.rb
new file mode 100644
index 0000000..76a4fb1
--- /dev/null
+++ b/spec/deustorb/reservations/waiting_instances_spec.rb
@@ -0,0 +1,33 @@
+require 'spec_helper'
+
+module Deustorb
+  module Reservation
+    describe WaitingInstances do
+      let(:reservation) do
+        Deustorb::Reservation::WaitingInstances.new(id: 'some-id', position: 3)
+      end
+
+      it "has a waiting status" do
+        expect(reservation.status).to eql(Reservation::WAITING_INSTANCES)
+      end
+
+      it "has an id" do
+        expect(reservation.id).to eql('some-id')
+      end
+
+      it "has a position" do
+        expect(reservation.position).to eql(3)
+      end
+
+      describe "#initialize options" do
+        it "requires an id key" do
+          expect{ WaitingInstances.new(position: 3) }.to raise_error(KeyError)
+        end
+
+        it "requires a position key" do
+          expect{ WaitingInstances.new(id: 'some-id') }.to raise_error(KeyError)
+        end
+      end
+    end
+  end
+end
\ No newline at end of file
diff --git a/spec/deustorb/reservations/waiting_spec.rb b/spec/deustorb/reservations/waiting_spec.rb
index ace6f63..1e089a1 100644
--- a/spec/deustorb/reservations/waiting_spec.rb
+++ b/spec/deustorb/reservations/waiting_spec.rb
@@ -3,7 +3,7 @@
 module Deustorb
   module Reservation
     describe Waiting do
-      def reservation
+      let(:reservation) do
         Deustorb::Reservation::Waiting.new(id: 'some-id', position: 3)
       end