implement Pacemaker::Resource::Clone

libraries/pacemaker/resource/clone.rb

@@ -1,9 +1,34 @@
 require File.expand_path('../resource', File.dirname(__FILE__))
+require File.expand_path('../mixins/resource_meta', File.dirname(__FILE__))
 
 class Pacemaker::Resource::Clone < Pacemaker::Resource
   TYPE = 'clone'
   register_type TYPE
 
-  attr_accessor :primitive
+  include Pacemaker::Mixins::Resource::Meta
+
+  attr_accessor :rsc
+
+  def self.attrs_to_copy_from_chef
+    %w(rsc meta)
+  end
+
+  def definition_string
+    str = "#{TYPE} #{name} #{rsc}"
+    unless meta.empty?
+      str << continuation_line(meta_string)
+    end
+    str
+  end
+
+  def parse_definition
+    unless definition =~ /^#{TYPE} (\S+) (\S+)/
+      raise Pacemaker::CIBObject::DefinitionParseError, \
+        "Couldn't parse definition '#{definition}'"
+    end
+    self.name = $1
+    self.rsc  = $2
+    self.meta = self.class.extract_hash(definition, 'meta')
+  end
 
 end

spec/fixtures/clone_resource.rb

@@ -1,14 +1,20 @@
-require ::File.expand_path('../../libraries/pacemaker/resource/clone',
-                           ::File.dirname(__FILE__))
-require ::File.expand_path('keystone_primitive', ::File.dirname(__FILE__))
+require File.expand_path('../../libraries/pacemaker/resource/clone',
+                         File.dirname(__FILE__))
 
 module Chef::RSpec
   module Pacemaker
     module Config
-      include Chef::RSpec::Pacemaker::Config
-
-      CLONE = ::Pacemaker::Resource::Clone.new('clone1')
-      CLONE.primitive = KEYSTONE
+      CLONE_RESOURCE = ::Pacemaker::Resource::Clone.new('clone1')
+      CLONE_RESOURCE.rsc = 'primitive1'
+      CLONE_RESOURCE.meta = [
+        [ "globally-unique", "true" ],
+        [ "clone-max",       "2"    ],
+        [ "clone-node-max",  "2"    ]
+      ]
+      CLONE_RESOURCE_DEFINITION = <<'EOF'.chomp
+clone clone1 primitive1 \
+         meta clone-max="2" clone-node-max="2" globally-unique="true"
+EOF
     end
   end
 end

spec/libraries/pacemaker/resource/clone_spec.rb

@@ -0,0 +1,63 @@
+require 'spec_helper'
+require File.expand_path('../../../../libraries/pacemaker/resource/clone',
+                         File.dirname(__FILE__))
+require File.expand_path('../../../fixtures/clone_resource', File.dirname(__FILE__))
+require File.expand_path('../../../helpers/cib_object', File.dirname(__FILE__))
+require File.expand_path('../../../helpers/meta_examples',
+                         File.dirname(__FILE__))
+
+describe Pacemaker::Resource::Clone do
+  let(:fixture) { Chef::RSpec::Pacemaker::Config::CLONE_RESOURCE.dup }
+  let(:fixture_definition) {
+    Chef::RSpec::Pacemaker::Config::CLONE_RESOURCE_DEFINITION
+  }
+
+  before(:each) do
+    Mixlib::ShellOut.any_instance.stub(:run_command)
+  end
+
+  def object_type
+    'clone'
+  end
+
+  def pacemaker_object_class
+    Pacemaker::Resource::Clone
+  end
+
+  def fields
+    %w(name rsc)
+  end
+
+  it_should_behave_like "a CIB object"
+
+  it_should_behave_like "with meta attributes"
+
+  describe "#definition_string" do
+    it "should return the definition string" do
+      expect(fixture.definition_string).to eq(fixture_definition)
+    end
+
+    it "should return a short definition string" do
+      clone = Pacemaker::Resource::Clone.new('foo')
+      clone.definition = \
+        %!clone clone1 primitive1 meta globally-unique="true"!
+      clone.parse_definition
+      expect(clone.definition_string).to eq(<<'EOF'.chomp)
+clone clone1 primitive1 \
+         meta globally-unique="true"
+EOF
+    end
+  end
+
+  describe "#parse_definition" do
+    before(:each) do
+      @parsed = Pacemaker::Resource::Clone.new(fixture.name)
+      @parsed.definition = fixture_definition
+      @parsed.parse_definition
+    end
+
+    it "should parse the rsc" do
+      expect(@parsed.rsc).to eq(fixture.rsc)
+    end
+  end
+end