start work on spec

Gemfile

@@ -2,3 +2,13 @@ source "http://rubygems.org"
 
 # Specify your gem's dependencies in ruby-avm-library.gemspec
 gemspec
+
+group :test do
+  gem 'autotest'
+end
+
+group :mac do
+  gem 'autotest-fsevent'
+  gem 'autotest-growl'
+end
+

autotest/discover.rb

@@ -0,0 +1,2 @@
+Autotest.add_discovery { "rspec2" }
+

lib/avm/creator.rb

@@ -0,0 +1,20 @@
+module AVM
+  class Creator
+    def initialize
+      @options = {}
+    end
+
+    def merge!(hash)
+      @options.merge!(hash)
+    end
+
+    def method_missing(key, *opts)
+      if key.to_s[-1..-1] == '='
+        @options[key.to_s[0..-2].to_sym] = opts.first
+      else
+        @options[key]
+      end
+    end
+  end
+end
+

lib/avm/image.rb

@@ -0,0 +1,12 @@
+require 'avm/creator'
+
+module AVM
+  class Image
+    attr_reader :creator
+
+    def initialize
+      @creator = AVM::Creator.new
+    end
+  end
+end
+

ruby-avm-library.gemspec

@@ -18,4 +18,7 @@ Gem::Specification.new do |s|
   s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
   s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   s.require_paths = ["lib"]
+
+  s.add_development_dependency 'rspec'
+  s.add_development_dependency 'mocha'
 end

spec/avm/creator_spec.rb

@@ -0,0 +1,36 @@
+require 'spec_helper'
+require 'avm/image'
+require 'avm/creator'
+
+describe AVM::Creator do
+  let(:image) { AVM::Image.new }
+  let(:creator) { image.creator }
+
+  let(:name) { 'Space Telescope Science Institute' }
+  let(:url) { 'http://www.stsci.edu/' }
+  let(:rights) { 'Public Domain' }
+
+  subject { creator }
+
+  def self.can_read_properties
+    its(:name) { should == name }
+    its(:url) { should == url }
+    its(:rights) { should == rights }
+  end
+
+  describe '#merge!' do
+    before { creator.merge!(:name => name, :url => url, :rights => rights) }
+
+    can_read_properties
+  end
+
+  describe 'setters' do
+    before {
+      creator.name = name
+      creator.url = url
+      creator.rights = rights
+    }
+
+    can_read_properties
+  end
+end

spec/avm/image_spec.rb

@@ -0,0 +1,15 @@
+require 'spec_helper'
+require 'avm/image'
+
+describe AVM::Image do
+  let(:image) { self.class.describes.new }
+
+  subject { image }
+
+  describe '#initialize' do
+    it { should be_a_kind_of(AVM::Image) }
+
+    its(:creator) { should be_a_kind_of(AVM::Creator) }
+  end
+end
+

spec/spec_helper.rb

@@ -0,0 +1,4 @@
+RSpec.configure do |config|
+  config.mock_with :mocha
+end
+