add yaml resource

lib/resources/yaml.rb

@@ -0,0 +1,15 @@
+# encoding: utf-8
+
+# Parses a yaml document
+# Usage:
+# describe yaml('.kitchen.yaml') do
+#   its('driver.name') { should eq('vagrant') }
+# end
+class YamlConfig < JsonConfig
+  name 'yaml'
+
+  # override file load and parse hash from yaml
+  def parse(content)
+    YAML.load(content)
+  end
+end

lib/vulcano/resource.rb

@@ -56,4 +56,5 @@ require 'resources/security_policy'
 require 'resources/service'
 require 'resources/ssh_conf'
 require 'resources/windows_feature'
+require 'resources/yaml'
 require 'resources/yum'

test/helper.rb

@@ -44,6 +44,7 @@ def loadResource (resource, *args)
     '/etc/audit/auditd.conf' => mockfile.('auditd.conf'),
     '/etc/mysql/my.cnf' => mockfile.('mysql.conf'),
     '/etc/mysql/mysql2.conf' => mockfile.('mysql2.conf'),
+    'kitchen.yml' => mockfile.('kitchen.yml'),
     'policyfile.lock.json' => mockfile.('policyfile.lock.json'),
   }
 

test/unit/mock/files/kitchen.yml

@@ -0,0 +1,7 @@
+driver:
+  name: vagrant
+  customize:
+    memory: 1024
+platforms:
+  - name: centos-5.11
+  - name: centos-6.7

test/unit/resource_yaml_test.rb

@@ -0,0 +1,19 @@
+# encoding: utf-8
+
+require 'helper'
+require 'vulcano/resource'
+
+describe 'Vulcano:Resources::YAML' do
+  describe 'yaml' do
+
+    let(:resource) { loadResource('yaml', 'kitchen.yml') }
+
+    it 'verify yaml parsing' do
+      _(resource.params).wont_be_nil
+      _(resource.send('driver.name')).must_equal 'vagrant'
+      _(resource.send('driver.customize.memory')).must_equal 1024
+      _(resource.send('platforms.1.name')).must_equal 'centos-6.7'
+      _(resource.send('platforms.name')).must_equal %w{centos-5.11 centos-6.7}
+    end
+  end
+end