implement Pacemaker::Resource::MasterSlave

libraries/pacemaker.rb

@@ -2,5 +2,6 @@ this_dir = File.dirname(__FILE__)
 
 require File.expand_path('pacemaker/resource/primitive',    this_dir)
 require File.expand_path('pacemaker/resource/clone',        this_dir)
+require File.expand_path('pacemaker/resource/ms',           this_dir)
 require File.expand_path('pacemaker/resource/group',        this_dir)
 require File.expand_path('pacemaker/constraint/colocation', this_dir)

libraries/pacemaker/resource/ms.rb

@@ -0,0 +1,10 @@
+require File.expand_path('clone', File.dirname(__FILE__))
+
+class Pacemaker::Resource::MasterSlave < Pacemaker::Resource::Clone
+  TYPE = 'ms'
+  register_type TYPE
+
+  #include Pacemaker::Mixins::Resource::Meta
+
+  attr_accessor :rsc
+end

spec/fixtures/ms_resource.rb

@@ -0,0 +1,22 @@
+require File.expand_path('../../libraries/pacemaker/resource/ms',
+                         File.dirname(__FILE__))
+
+module Chef::RSpec
+  module Pacemaker
+    module Config
+      MS_RESOURCE = ::Pacemaker::Resource::MasterSlave.new('ms1')
+      MS_RESOURCE.rsc = 'primitive1'
+      MS_RESOURCE.meta = [
+        [ "globally-unique", "true" ],
+        [ "clone-max",       "2"    ],
+        [ "clone-node-max",  "2"    ],
+        [ "master-max",      "1"    ],
+        [ "master-node-max", "1"    ]
+      ]
+      MS_RESOURCE_DEFINITION = <<'EOF'.chomp
+ms ms1 primitive1 \
+         meta clone-max="2" clone-node-max="2" globally-unique="true" master-max="1" master-node-max="1"
+EOF
+    end
+  end
+end

spec/libraries/pacemaker/resource/ms_spec.rb

@@ -0,0 +1,63 @@
+require 'spec_helper'
+require File.expand_path('../../../../libraries/pacemaker/resource/ms',
+                         File.dirname(__FILE__))
+require File.expand_path('../../../fixtures/ms_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::MasterSlave do
+  let(:fixture) { Chef::RSpec::Pacemaker::Config::MS_RESOURCE.dup }
+  let(:fixture_definition) {
+    Chef::RSpec::Pacemaker::Config::MS_RESOURCE_DEFINITION
+  }
+
+  before(:each) do
+    Mixlib::ShellOut.any_instance.stub(:run_command)
+  end
+
+  def object_type
+    'ms'
+  end
+
+  def pacemaker_object_class
+    Pacemaker::Resource::MasterSlave
+  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
+      ms = Pacemaker::Resource::MasterSlave.new('foo')
+      ms.definition = \
+        %!ms ms1 primitive1 meta globally-unique="true"!
+      ms.parse_definition
+      expect(ms.definition_string).to eq(<<'EOF'.chomp)
+ms ms1 primitive1 \
+         meta globally-unique="true"
+EOF
+    end
+  end
+
+  describe "#parse_definition" do
+    before(:each) do
+      @parsed = Pacemaker::Resource::MasterSlave.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