Covers the RDoc Puppet Parser with specs

This doesn't cover all the code, only the part that interacts with
Puppet internals which is what matters when Puppet changes.
This patch also contains an integration test.

Signed-off-by: Brice Figureau <brice-puppet@daysofwonder.com>

1 files changed, 42 insertions, 0 deletions

diff --git a/spec/integration/util/rdoc/parser.rb b/spec/integration/util/rdoc/parser.rb
new file mode 100755
index 000000000..df8c62df6
--- /dev/null
+++ b/spec/integration/util/rdoc/parser.rb
@@ -0,0 +1,42 @@
+#!/usr/bin/env ruby
+
+Dir.chdir(File.dirname(__FILE__)) { (s = lambda { |f| File.exist?(f) ? require(f) : Dir.chdir("..") { s.call(f) } }).call("spec/spec_helper.rb") }
+
+require 'puppet/parser/loaded_code'
+require 'puppet/util/rdoc/parser'
+require 'puppet/util/rdoc'
+require 'puppet/util/rdoc/code_objects'
+require 'rdoc/options'
+require 'rdoc/rdoc'
+
+describe RDoc::Parser do
+    require 'puppet_spec/files'
+    include PuppetSpec::Files
+
+    before :each do
+        tmpdir = tmpfile('rdoc_parser_tmp')
+        Dir.mkdir(tmpdir)
+        @parsedfile = File.join(tmpdir, 'init.pp')
+
+        File.open(@parsedfile, 'w') do |f|
+            f.puts '# comment'
+            f.puts 'class ::test {}'
+        end
+
+        @top_level = stub_everything 'toplevel', :file_relative_name => @parsedfile
+        @module = stub_everything 'module'
+        @puppet_top_level = RDoc::PuppetTopLevel.new(@top_level)
+        RDoc::PuppetTopLevel.stubs(:new).returns(@puppet_top_level)
+        @puppet_top_level.expects(:add_module).returns(@module)
+        @parser = RDoc::Parser.new(@top_level, @parsedfile, nil, Options.instance, RDoc::Stats.new)
+    end
+
+    after(:each) do
+        File.unlink(@parsedfile)
+    end
+
+    it "should parse to RDoc data structure" do
+        @parser.expects(:document_class).with { |n,k,c| n == "::test" and k.is_a?(Puppet::Parser::AST::HostClass) }
+        @parser.scan
+    end
+end
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