Add spec tests for openvpn plugin

spec/classes/collectd_plugin_openvpn_spec.rb

@@ -0,0 +1,154 @@
+require 'spec_helper'
+
+describe 'collectd::plugin::openvpn', :type => :class do
+
+  ######################################################################
+  # Default param validation
+
+  context ':ensure => present, default params' do
+    let :facts do
+      { :osfamily => 'RedHat',
+        :collectd_version => '5.4',
+      }
+    end
+
+    it 'Will create /etc/collectd.d/10-openvpn.conf' do
+      should contain_file('openvpn.load').with({
+        :ensure  => 'present',
+        :path    => '/etc/collectd.d/10-openvpn.conf',
+        :content => "#\ Generated by Puppet\n<LoadPlugin openvpn>\n  Globals false\n</LoadPlugin>\n\n<Plugin openvpn>\n  StatusFile \"/etc/openvpn/openvpn-status.log\"\n  ImprovedNamingSchema false\n  CollectCompression true\n  CollectIndividualUsers true\n  CollectUserCount false\n</Plugin>\n\n",
+      })
+    end
+  end
+
+  ######################################################################
+  # Remaining parameter validation
+
+  context ':statusfile param is an array' do
+    let :facts do
+      { :osfamily => 'RedHat',
+        :collectd_version => '5.4',
+      }
+    end
+
+    let :params do
+      {:statusfile => ['/etc/openvpn/openvpn-tcp.status', '/etc/openvpn/openvpn-udp.status']}
+    end
+
+    it 'Will create /etc/collectd.d/10-openvpn.conf with two :statusfile params' do
+      should contain_file('openvpn.load').with({
+        :ensure  => 'present',
+        :path    => '/etc/collectd.d/10-openvpn.conf',
+        :content => "#\ Generated by Puppet\n<LoadPlugin openvpn>\n  Globals false\n</LoadPlugin>\n\n<Plugin openvpn>\n  StatusFile \"/etc/openvpn/openvpn-tcp.status\"\n  StatusFile \"/etc/openvpn/openvpn-udp.status\"\n  ImprovedNamingSchema false\n  CollectCompression true\n  CollectIndividualUsers true\n  CollectUserCount false\n</Plugin>\n\n",
+      })
+    end
+  end
+
+  context ':statusfile param is not a string or array' do
+    let :facts do
+      { :osfamily => 'RedHat',
+        :collectd_version => '5.4',
+      }
+    end
+
+    let :params do
+      {:statusfile => true}
+    end
+
+    it 'Will raise an error about :statusfile not being a string or array' do
+      should compile.and_raise_error(/array or string:/)
+    end
+  end
+
+  context ':improvednamingschema is not a bool' do
+    let :facts do
+      { :osfamily => 'RedHat',
+        :collectd_version => '5.4'}
+    end
+    let :params do
+      {:improvednamingschema => "true"}
+    end
+
+    it 'Will raise an error about :improvednamingschema not being a boolean' do
+      should compile.and_raise_error(/Error while evaluating a Function Call, "true" is not a boolean./)
+    end
+  end
+
+  context ':collectcompression is not a bool' do
+    let :facts do
+      { :osfamily => 'RedHat',
+        :collectd_version => '5.4'}
+    end
+    let :params do
+      {:collectcompression => "true"}
+    end
+
+    it 'Will raise an error about :collectcompression not being a boolean' do
+      should compile.and_raise_error(/Error while evaluating a Function Call, "true" is not a boolean./)
+    end
+  end
+
+  context ':collectindividualusers is not a bool' do
+    let :facts do
+      { :osfamily => 'RedHat',
+        :collectd_version => '5.4'}
+    end
+    let :params do
+      {:collectindividualusers => "true"}
+    end
+
+    it 'Will raise an error about :collectindividualusers not being a boolean' do
+      should compile.and_raise_error(/Error while evaluating a Function Call, "true" is not a boolean./)
+    end
+  end
+
+  context ':collectusercount is not a bool' do
+    let :facts do
+      { :osfamily => 'RedHat',
+        :collectd_version => '5.4'}
+    end
+    let :params do
+      {:collectusercount => "true"}
+    end
+
+    it 'Will raise an error about :collectusercount not being a boolean' do
+      should compile.and_raise_error(/Error while evaluating a Function Call, "true" is not a boolean./)
+    end
+  end
+
+  context ':interval is not default and is an integer' do
+    let :facts do
+      { :osfamily => 'RedHat',
+        :collectd_version => '5.4'}
+    end
+    let :params do
+      {:interval => 15}
+    end
+
+    it 'Will create /etc/collectd.d/10-openvpn.conf' do
+      should contain_file('openvpn.load').with({
+        :ensure  => 'present',
+        :path    => '/etc/collectd.d/10-openvpn.conf',
+        :content => /^  Interval 15/,
+      })
+    end
+  end
+
+  context ':ensure => absent' do
+    let :facts do
+      { :osfamily         => 'RedHat',
+        :collectd_version => '5.4',
+      }
+    end
+    let :params do
+      {:ensure => 'absent'}
+    end
+
+    it 'Will not create /etc/collectd.d/10-openvpn.conf' do
+      should contain_file('openvpn.load').with({
+        :ensure => 'absent',
+        :path   => '/etc/collectd.d/10-openvpn.conf',
+      })
+    end
+  end
+end