maint: Fix rdoc when documenting manifest files

The structure of the AST has changed from 2.6.x to master, so the code
to generate documentation from the AST had to change.

Generating documentation for resources other than classes, nodes and
defines is still broken, see ticket #6634

Paired-with: Daniel Pittman <daniel@puppetlabs.com>

2 files changed, 32 insertions, 54 deletions

diff --git a/spec/fixtures/unit/util/rdoc/basic.pp b/spec/fixtures/unit/util/rdoc/basic.pp
new file mode 100644
index 000000000..5616503c1
--- /dev/null
+++ b/spec/fixtures/unit/util/rdoc/basic.pp
@@ -0,0 +1,16 @@
+# im a class
+class foo {
+  file { '/tmp/foo' :
+    ensure => present,
+  }
+}
+
+# im a node
+node gar {
+}
+
+# im a define
+define baz { }
+
+# im a resource
+host { 'cow' : }
diff --git a/spec/unit/util/rdoc_spec.rb b/spec/unit/util/rdoc_spec.rb
index 41d4b9cd0..93c4f9bfa 100755
--- a/spec/unit/util/rdoc_spec.rb
+++ b/spec/unit/util/rdoc_spec.rb
@@ -123,63 +123,25 @@ describe Puppet::Util::RDoc do
     end
 
     describe "when outputing documentation" do
-      before :each do
-        @node = stub 'node', :file => "file", :line => 1, :doc => ""
-        @class = stub 'class', :file => "file", :line => 4, :doc => ""
-        @definition = stub 'definition', :file => "file", :line => 3, :doc => ""
-        @ast = stub 'ast', :nodes => { :node => @node }, :hostclasses => { :class => @class }, :definitions => { :definition => @definition }
-      end
-
-      it "should output doc for ast nodes" do
-        @node.expects(:doc)
-
-        Puppet::Util::RDoc.output("file", @ast)
-      end
-
-      it "should output doc for ast classes" do
-        @class.expects(:doc)
-
-        Puppet::Util::RDoc.output("file", @ast)
-      end
-
-      it "should output doc for ast definitions" do
-        @definition.expects(:doc)
-
-        Puppet::Util::RDoc.output("file", @ast)
-      end
-
-      it "should output doc in order of increasing line number" do
-        byline = sequence('byline')
-        @node.expects(:doc).in_sequence(byline)
-        @definition.expects(:doc).in_sequence(byline)
-        @class.expects(:doc).in_sequence(byline)
-
-        Puppet::Util::RDoc.output("file", @ast)
-      end
-
-      it "should not output documentation of ast object of another node" do
-        klass = stub 'otherclass', :file => "otherfile", :line => 12, :doc => ""
-        @ast.stubs(:hostclasses).returns({ :otherclass => klass })
-
-        klass.expects(:doc).never
-
-        Puppet::Util::RDoc.output("file", @ast)
+      it "should output doc for ast classes, nodes and definitions in order of increasing line number" do
+        byline = sequence('documentation outputs in line order')
+        Puppet::Util::RDoc.expects(:puts).with("im a class\n").in_sequence(byline)
+        Puppet::Util::RDoc.expects(:puts).with("im a node\n").in_sequence(byline)
+        Puppet::Util::RDoc.expects(:puts).with("im a define\n").in_sequence(byline)
+        # any other output must fail
+        Puppet::Util::RDoc.manifestdoc([my_fixture('basic.pp')])
       end
 
       it "should output resource documentation if needed" do
-        Puppet.settings.stubs(:[]).with(:document_all).returns(true)
-        [@node,@definition].each do |o|
-          o.stubs(:code).returns([])
-        end
-
-        resource = stub_everything 'resource', :line => 1
-        resource.stubs(:is_a?).with(Puppet::Parser::AST::ASTArray).returns(false)
-        resource.stubs(:is_a?).with(Puppet::Parser::AST::Resource).returns(true)
-        @class.stubs(:code).returns([resource])
-
-        resource.expects(:doc)
-
-        Puppet::Util::RDoc.output("file", @ast)
+        pending "#6634 being fixed"
+        Puppet.settings[:document_all] = true
+        byline = sequence('documentation outputs in line order')
+        Puppet::Util::RDoc.expects(:puts).with("im a class\n").in_sequence(byline)
+        Puppet::Util::RDoc.expects(:puts).with("im a node\n").in_sequence(byline)
+        Puppet::Util::RDoc.expects(:puts).with("im a define\n").in_sequence(byline)
+        Puppet::Util::RDoc.expects(:puts).with("im a resource\n").in_sequence(byline)
+        # any other output must fail
+        Puppet::Util::RDoc.manifestdoc([my_fixture('basic.pp')])
       end
     end
   end