(PDOC-5) Test host classes and 3x functions

Add tests for the remaining two Puppet-specific handlers that were
not tested in the previous commit. Specifically, add tests for the
3.x function handler and the host class handler.

spec/spec_helper.rb

@@ -13,7 +13,7 @@ RSpec.configure do |config|
     config.mock_with :mocha
 end
 
-# Borrwed from YARD spec helper
+# Borrowed from YARD spec helper
 def parse_file(file, thisfile = __FILE__, log_level = log.level, ext = '.pp')
   Registry.clear
   path = File.join(File.dirname(thisfile), 'examples', file.to_s + ext)

spec/unit/puppet/examples/test/Modulefile

@@ -0,0 +1,10 @@
+name          'username-test'
+version       '0.1.0'
+source        ''
+author        'username'
+license       'Apache 2.0'
+summary       ''
+description   ''
+project_page  ''
+
+dependency 'puppetlabs/stdlib'

spec/unit/puppet/examples/test/manifests/init.pp

@@ -0,0 +1,12 @@
+class test (
+  $package_name = $test::params::package_name,
+  $service_name = $test::params::service_name,
+) inherits test::params {
+
+  # validate parameters here
+
+  class { 'test::install': } ->
+  class { 'test::config': } ~>
+  class { 'test::service': } ->
+  Class['test']
+}

spec/unit/puppetx/yardoc/yard/examples/class.pp

@@ -0,0 +1,5 @@
+class foo::bar {
+  file { '/test/file/path':
+    owner => 'baz',
+  }
+}

spec/unit/puppetx/yardoc/yard/examples/puppet3_function.rb

@@ -0,0 +1,7 @@
+require 'puppet'
+
+module Puppet::Parser::Functions
+  newfunction(:puppet3_function, :type => rvalue) do |args|
+    puts 'Hello World!'
+  end
+end

spec/unit/puppetx/yardoc/yard/handlers_spec.rb

@@ -4,9 +4,7 @@ require 'puppetx/yardoc/yard/handlers'
 describe Puppetx::Yardoc::YARD::Handlers do
   describe "DefinedTypeHanlder" do
     it "should add a defined type object in the Registry" do
-      parse_file :defined_type, __FILE__
+      parse_file :defined_type, __FILE__, log.level, '.pp'
-      require 'pry'
-      #binding.pry
       obj = Registry.at("wibbly::wobbly")
       expect(obj.type).to be(:definedtype)
     end
@@ -30,4 +28,31 @@ describe Puppetx::Yardoc::YARD::Handlers do
       expect(method.type).to be(:method)
     end
   end
+
+  describe "ParserFunctionHanlder" do
+    before(:each) {parse_file :puppet3_function, __FILE__, log.level, '.rb'}
+
+    it "should add a module object to the Registry" do
+      puppet_module = Registry.at("Puppet::Parser::Functions")
+      expect(puppet_module.type).to be(:module)
+    end
+
+    it "should add a puppet namespace object to the Registry" do
+      namespace = Registry.at("ParserFunctions")
+      expect(namespace.type).to be(:puppetnamespace)
+    end
+
+    it "should add a method object to the Registry" do
+      method = Registry.at("ParserFunctions#puppet3_function")
+      expect(method.type).to be(:method)
+    end
+  end
+
+  describe "HostClassDefintion" do
+    before(:each) {parse_file :class, __FILE__, log.level, '.pp'}
+    it "should add a host class object to the Registry" do
+      hostclass = Registry.at("foo::bar")
+      expect(hostclass.type).to be(:hostclass)
+    end
+  end
 end