add rspec test

spec/classes/collectd_plugin_protocols_spec.rb

@@ -0,0 +1,46 @@
+require 'spec_helper'
+
+describe 'collectd::plugin::protocols', :type => :class do
+  let :facts do
+    {:osfamily => 'RedHat'}
+  end
+
+  context ':ensure => present, default params' do
+    it 'Will create /etc/collectd.d/10-protocols.conf' do
+      should contain_file('protocols.load').with({
+        :ensure  => 'present',
+        :path    => '/etc/collectd.d/10-protocols.conf',
+        :content => //,
+      })
+    end
+  end
+
+  context ':ensure => present, specific params' do
+    let :params do
+      { :values => [ 'protocol1', 'protocol2' ],
+      }
+    end
+
+    it 'Will create /etc/collectd.d/10-protocols.conf' do
+      should contain_file('protocols.load').with({
+        :ensure  => 'present',
+        :path    => '/etc/collectd.d/10-protocols.conf',
+        :content => /<Plugin "protocols">\n\s*Value "protocol1"\n\s*Value "protocol2"\n<\/Plugin>/,
+      })
+    end
+  end
+
+  context ':ensure => absent' do
+    let :params do
+      {:ensure => 'absent'}
+    end
+
+    it 'Will not create /etc/collectd.d/10-protocols.conf' do
+      should contain_file('protocols.load').with({
+        :ensure => 'absent',
+        :path   => '/etc/collectd.d/10-protocols.conf',
+      })
+    end
+  end
+end
+