Renaming Puppet::Node::Catalog to Puppet::Resource::Catalog

Signed-off-by: Luke Kanies <luke@madstop.com>

1 files changed, 932 insertions, 0 deletions

diff --git a/spec/unit/resource/catalog.rb b/spec/unit/resource/catalog.rb
new file mode 100755
index 000000000..27e6296c6
--- /dev/null
+++ b/spec/unit/resource/catalog.rb
@@ -0,0 +1,932 @@
+#!/usr/bin/env ruby
+
+require File.dirname(__FILE__) + '/../../spec_helper'
+
+describe Puppet::Resource::Catalog, " when compiling" do
+    it "should accept tags" do
+        config = Puppet::Resource::Catalog.new("mynode")
+        config.tag("one")
+        config.tags.should == %w{one}
+    end
+
+    it "should accept multiple tags at once" do
+        config = Puppet::Resource::Catalog.new("mynode")
+        config.tag("one", "two")
+        config.tags.should == %w{one two}
+    end
+
+    it "should convert all tags to strings" do
+        config = Puppet::Resource::Catalog.new("mynode")
+        config.tag("one", :two)
+        config.tags.should == %w{one two}
+    end
+
+    it "should tag with both the qualified name and the split name" do
+        config = Puppet::Resource::Catalog.new("mynode")
+        config.tag("one::two")
+        config.tags.include?("one").should be_true
+        config.tags.include?("one::two").should be_true
+    end
+
+    it "should accept classes" do
+        config = Puppet::Resource::Catalog.new("mynode")
+        config.add_class("one")
+        config.classes.should == %w{one}
+        config.add_class("two", "three")
+        config.classes.should == %w{one two three}
+    end
+
+    it "should tag itself with passed class names" do
+        config = Puppet::Resource::Catalog.new("mynode")
+        config.add_class("one")
+        config.tags.should == %w{one}
+    end
+end
+
+describe Puppet::Resource::Catalog, " when extracting" do
+    it "should return extraction result as the method result" do
+        config = Puppet::Resource::Catalog.new("mynode")
+        config.expects(:extraction_format).returns(:whatever)
+        config.expects(:extract_to_whatever).returns(:result)
+        config.extract.should == :result
+    end
+end
+
+describe Puppet::Resource::Catalog, " when extracting transobjects" do
+
+    def mkscope
+        @parser = Puppet::Parser::Parser.new :Code => ""
+        @node = Puppet::Node.new("mynode")
+        @compiler = Puppet::Parser::Compiler.new(@node, @parser)
+
+        # XXX This is ridiculous.
+        @compiler.send(:evaluate_main)
+        @scope = @compiler.topscope
+    end
+
+    def mkresource(type, name)
+        Puppet::Parser::Resource.new(:type => type, :title => name, :source => @source, :scope => @scope)
+    end
+
+    it "should always create a TransBucket for the 'main' class" do
+        config = Puppet::Resource::Catalog.new("mynode")
+
+        @scope = mkscope
+        @source = mock 'source'
+
+        main = mkresource("class", :main)
+        config.add_vertex(main)
+
+        bucket = mock 'bucket'
+        bucket.expects(:classes=).with(config.classes)
+        main.stubs(:builtin?).returns(false)
+        main.expects(:to_transbucket).returns(bucket)
+
+        config.extract_to_transportable.should equal(bucket)
+    end
+
+    # This isn't really a spec-style test, but I don't know how better to do it.
+    it "should transform the resource graph into a tree of TransBuckets and TransObjects" do
+        config = Puppet::Resource::Catalog.new("mynode")
+
+        @scope = mkscope
+        @source = mock 'source'
+
+        defined = mkresource("class", :main)
+        builtin = mkresource("file", "/yay")
+
+        config.add_edge(defined, builtin)
+
+        bucket = []
+        bucket.expects(:classes=).with(config.classes)
+        defined.stubs(:builtin?).returns(false)
+        defined.expects(:to_transbucket).returns(bucket)
+        builtin.expects(:to_transobject).returns(:builtin)
+
+        config.extract_to_transportable.should == [:builtin]
+    end
+
+    # Now try it with a more complicated graph -- a three tier graph, each tier
+    it "should transform arbitrarily deep graphs into isomorphic trees" do
+        config = Puppet::Resource::Catalog.new("mynode")
+
+        @scope = mkscope
+        @scope.stubs(:tags).returns([])
+        @source = mock 'source'
+
+        # Create our scopes.
+        top = mkresource "class", :main
+        topbucket = []
+        topbucket.expects(:classes=).with([])
+        top.expects(:to_trans).returns(topbucket)
+        topres = mkresource "file", "/top"
+        topres.expects(:to_trans).returns(:topres)
+        config.add_edge top, topres
+
+        middle = mkresource "class", "middle"
+        middle.expects(:to_trans).returns([])
+        config.add_edge top, middle
+        midres = mkresource "file", "/mid"
+        midres.expects(:to_trans).returns(:midres)
+        config.add_edge middle, midres
+
+        bottom = mkresource "class", "bottom"
+        bottom.expects(:to_trans).returns([])
+        config.add_edge middle, bottom
+        botres = mkresource "file", "/bot"
+        botres.expects(:to_trans).returns(:botres)
+        config.add_edge bottom, botres
+
+        toparray = config.extract_to_transportable
+
+        # This is annoying; it should look like:
+        #   [[[:botres], :midres], :topres]
+        # but we can't guarantee sort order.
+        toparray.include?(:topres).should be_true
+
+        midarray = toparray.find { |t| t.is_a?(Array) }
+        midarray.include?(:midres).should be_true
+        botarray = midarray.find { |t| t.is_a?(Array) }
+        botarray.include?(:botres).should be_true
+    end
+end
+
+describe Puppet::Resource::Catalog, " when converting to a transobject catalog" do
+    class CatalogTestResource
+        attr_accessor :name, :virtual, :builtin
+        def initialize(name, options = {})
+            @name = name
+            options.each { |p,v| send(p.to_s + "=", v) }
+        end
+
+        def ref
+            if builtin?
+                "File[%s]" % name
+            else
+                "Class[%s]" % name
+            end
+        end
+
+        def virtual?
+            virtual
+        end
+
+        def builtin?
+            builtin
+        end
+
+        def to_transobject
+            Puppet::TransObject.new(name, builtin? ? "file" : "class")
+        end
+    end
+
+    before do
+        @original = Puppet::Resource::Catalog.new("mynode")
+        @original.tag(*%w{one two three})
+        @original.add_class *%w{four five six}
+
+        @top            = CatalogTestResource.new 'top'
+        @topobject      = CatalogTestResource.new 'topobject', :builtin => true
+        @virtual        = CatalogTestResource.new 'virtual', :virtual => true
+        @virtualobject  = CatalogTestResource.new 'virtualobject', :builtin => true, :virtual => true
+        @middle         = CatalogTestResource.new 'middle'
+        @middleobject   = CatalogTestResource.new 'middleobject', :builtin => true
+        @bottom         = CatalogTestResource.new 'bottom'
+        @bottomobject   = CatalogTestResource.new 'bottomobject', :builtin => true
+
+        @resources = [@top, @topobject, @middle, @middleobject, @bottom, @bottomobject]
+
+        @original.add_edge(@top, @topobject)
+        @original.add_edge(@top, @virtual)
+        @original.add_edge(@virtual, @virtualobject)
+        @original.add_edge(@top, @middle)
+        @original.add_edge(@middle, @middleobject)
+        @original.add_edge(@middle, @bottom)
+        @original.add_edge(@bottom, @bottomobject)
+
+        @catalog = @original.to_transportable
+    end
+
+    it "should add all resources as TransObjects" do
+        @resources.each { |resource| @catalog.resource(resource.ref).should be_instance_of(Puppet::TransObject) }
+    end
+
+    it "should not extract defined virtual resources" do
+        @catalog.vertices.find { |v| v.name == "virtual" }.should be_nil
+    end
+
+    it "should not extract builtin virtual resources" do
+        @catalog.vertices.find { |v| v.name == "virtualobject" }.should be_nil
+    end
+
+    it "should copy the tag list to the new catalog" do
+        @catalog.tags.sort.should == @original.tags.sort
+    end
+
+    it "should copy the class list to the new catalog" do
+        @catalog.classes.should == @original.classes
+    end
+
+    it "should duplicate the original edges" do
+        @original.edges.each do |edge|
+            next if edge.source.virtual? or edge.target.virtual?
+            source = @catalog.resource(edge.source.ref)
+            target = @catalog.resource(edge.target.ref)
+
+            source.should_not be_nil
+            target.should_not be_nil
+            @catalog.edge?(source, target).should be_true
+        end
+    end
+
+    it "should set itself as the catalog for each converted resource" do
+        @catalog.vertices.each { |v| v.catalog.object_id.should equal(@catalog.object_id) }
+    end
+end
+
+describe Puppet::Resource::Catalog, " when converting to a RAL catalog" do
+    before do
+        @original = Puppet::Resource::Catalog.new("mynode")
+        @original.tag(*%w{one two three})
+        @original.add_class *%w{four five six}
+
+        @top            = Puppet::TransObject.new 'top', "class"
+        @topobject      = Puppet::TransObject.new '/topobject', "file"
+        @middle         = Puppet::TransObject.new 'middle', "class"
+        @middleobject   = Puppet::TransObject.new '/middleobject', "file"
+        @bottom         = Puppet::TransObject.new 'bottom', "class"
+        @bottomobject   = Puppet::TransObject.new '/bottomobject', "file"
+
+        @resources = [@top, @topobject, @middle, @middleobject, @bottom, @bottomobject]
+
+        @original.add_resource(*@resources)
+
+        @original.add_edge(@top, @topobject)
+        @original.add_edge(@top, @middle)
+        @original.add_edge(@middle, @middleobject)
+        @original.add_edge(@middle, @bottom)
+        @original.add_edge(@bottom, @bottomobject)
+
+        @catalog = @original.to_ral
+    end
+
+    it "should add all resources as RAL instances" do
+        @resources.each { |resource| @catalog.resource(resource.ref).should be_instance_of(Puppet::Type) }
+    end
+
+    it "should copy the tag list to the new catalog" do
+        @catalog.tags.sort.should == @original.tags.sort
+    end
+
+    it "should copy the class list to the new catalog" do
+        @catalog.classes.should == @original.classes
+    end
+
+    it "should duplicate the original edges" do
+        @original.edges.each do |edge|
+            @catalog.edge?(@catalog.resource(edge.source.ref), @catalog.resource(edge.target.ref)).should be_true
+        end
+    end
+
+    it "should set itself as the catalog for each converted resource" do
+        @catalog.vertices.each { |v| v.catalog.object_id.should equal(@catalog.object_id) }
+    end
+
+    it "should convert parser resources to transobjects and set the catalog" do
+        catalog = Puppet::Resource::Catalog.new("mynode")
+
+        result = mock 'catalog'
+        result.stub_everything
+
+        Puppet::Resource::Catalog.expects(:new).returns result
+
+        trans = mock 'trans'
+        resource = Puppet::Parser::Resource.new(:scope => mock("scope"), :source => mock("source"), :type => :file, :title => "/eh")
+        resource.expects(:to_transobject).returns trans
+        trans.expects(:catalog=).with result
+
+        trans.stub_everything
+
+        catalog.add_resource(resource)
+
+        catalog.to_ral
+    end
+
+    # This tests #931.
+    it "should not lose track of resources whose names vary" do
+        changer = Puppet::TransObject.new 'changer', 'test'
+
+        config = Puppet::Resource::Catalog.new('test')
+        config.add_resource(changer)
+        config.add_resource(@top)
+
+        config.add_edge(@top, changer)
+
+        resource = stub 'resource', :name => "changer2", :title => "changer2", :ref => "Test[changer2]", :catalog= => nil, :remove => nil
+
+        #changer is going to get duplicated as part of a fix for aliases 1094
+        changer.expects(:dup).returns(changer)
+        changer.expects(:to_type).returns(resource)
+
+        newconfig = nil
+
+        proc { @catalog = config.to_ral }.should_not raise_error
+        @catalog.resource("Test[changer2]").should equal(resource)
+    end
+
+    after do
+        # Remove all resource instances.
+        @catalog.clear(true)
+    end
+end
+
+describe Puppet::Resource::Catalog, " when functioning as a resource container" do
+    before do
+        @catalog = Puppet::Resource::Catalog.new("host")
+        @one = Puppet::Type.type(:notify).create :name => "one"
+        @two = Puppet::Type.type(:notify).create :name => "two"
+        @dupe = Puppet::Type.type(:notify).create :name => "one"
+    end
+
+    it "should provide a method to add one or more resources" do
+        @catalog.add_resource @one, @two
+        @catalog.resource(@one.ref).should equal(@one)
+        @catalog.resource(@two.ref).should equal(@two)
+    end
+
+    it "should add resources to the relationship graph if it exists" do
+        relgraph = @catalog.relationship_graph
+        @catalog.add_resource @one
+        relgraph.should be_vertex(@one)
+    end
+
+    it "should yield added resources if a block is provided" do
+        yielded = []
+        @catalog.add_resource(@one, @two) { |r| yielded << r }
+        yielded.length.should == 2
+    end
+
+    it "should set itself as the resource's catalog if it is not a relationship graph" do
+        @one.expects(:catalog=).with(@catalog)
+        @catalog.add_resource @one
+    end
+
+    it "should make all vertices available by resource reference" do
+        @catalog.add_resource(@one)
+        @catalog.resource(@one.ref).should equal(@one)
+        @catalog.vertices.find { |r| r.ref == @one.ref }.should equal(@one)
+    end
+
+    it "should canonize how resources are referred to during retrieval when both type and title are provided" do
+        @catalog.add_resource(@one)
+
+        @catalog.resource("notify", "one").should equal(@one)
+    end
+
+    it "should canonize how resources are referred to during retrieval when just the title is provided" do
+        @catalog.add_resource(@one)
+
+        @catalog.resource("notify[one]", nil).should equal(@one)
+    end
+
+    it "should not allow two resources with the same resource reference" do
+        @catalog.add_resource(@one)
+
+        proc { @catalog.add_resource(@dupe) }.should raise_error(Puppet::Resource::Catalog::DuplicateResourceError)
+    end
+
+    it "should ignore implicit resources that conflict with existing resources" do
+        @catalog.add_resource(@one)
+
+        @dupe.implicit = true
+
+        yielded = []
+        @catalog.add_resource(@dupe) { |r| yielded << r }
+        yielded.should be_empty
+    end
+
+    it "should not set the catalog for ignored implicit resources" do
+        @catalog.add_resource(@one)
+
+        @dupe.implicit = true
+
+        @catalog.add_resource(@dupe)
+        @dupe.catalog.should be_nil
+    end
+
+    it "should log when implicit resources are ignored" do
+        @catalog.add_resource(@one)
+
+        @dupe.implicit = true
+
+        @dupe.expects(:debug)
+        @catalog.add_resource(@dupe)
+    end
+
+    it "should replace implicit resources if a conflicting explicit resource is added" do
+        @catalog.add_resource(@one)
+        @one.implicit = true
+
+        proc { @catalog.add_resource(@dupe) }.should_not raise_error
+        @catalog.resource(:notify, "one").should equal(@dupe)
+    end
+
+    it "should log when implicit resources are removed from the catalog" do
+        @catalog.add_resource(@one)
+        @one.implicit = true
+
+        @one.expects(:debug)
+        @catalog.add_resource(@dupe)
+    end
+
+    it "should not store objects that do not respond to :ref" do
+        proc { @catalog.add_resource("thing") }.should raise_error(ArgumentError)
+    end
+
+    it "should remove all resources when asked" do
+        @catalog.add_resource @one
+        @catalog.add_resource @two
+        @one.expects :remove
+        @two.expects :remove
+        @catalog.clear(true)
+    end
+
+    it "should support a mechanism for finishing resources" do
+        @one.expects :finish
+        @two.expects :finish
+        @catalog.add_resource @one
+        @catalog.add_resource @two
+
+        @catalog.finalize
+    end
+
+    it "should make default resources when finalizing" do
+        @catalog.expects(:make_default_resources)
+        @catalog.finalize
+    end
+
+    it "should add default resources to the catalog upon creation" do
+        @catalog.make_default_resources
+        @catalog.resource(:schedule, "daily").should_not be_nil
+    end
+    
+    it "should optionally support an initialization block and should finalize after such blocks" do
+        @one.expects :finish
+        @two.expects :finish
+        config = Puppet::Resource::Catalog.new("host") do |conf|
+            conf.add_resource @one
+            conf.add_resource @two
+        end
+    end
+
+    it "should inform the resource that it is the resource's catalog" do
+        @one.expects(:catalog=).with(@catalog)
+        @catalog.add_resource @one
+    end
+
+    it "should be able to find resources by reference" do
+        @catalog.add_resource @one
+        @catalog.resource(@one.ref).should equal(@one)
+    end
+
+    it "should be able to find resources by reference or by type/title tuple" do
+        @catalog.add_resource @one
+        @catalog.resource("notify", "one").should equal(@one)
+    end
+
+    it "should have a mechanism for removing resources" do
+        @catalog.add_resource @one
+        @one.expects :remove
+        @catalog.remove_resource(@one)
+        @catalog.resource(@one.ref).should be_nil
+        @catalog.vertex?(@one).should be_false
+    end
+
+    it "should have a method for creating aliases for resources" do
+        @catalog.add_resource @one
+        @catalog.alias(@one, "other")
+        @catalog.resource("notify", "other").should equal(@one)
+    end
+
+    it "should ignore conflicting aliases that point to the aliased resource" do
+        @catalog.alias(@one, "other")
+        lambda { @catalog.alias(@one, "other") }.should_not raise_error
+    end
+
+    it "should create aliases for resources isomorphic resources whose names do not match their titles" do
+        resource = Puppet::Type::File.create(:title => "testing", :path => "/something")
+
+        @catalog.add_resource(resource)
+
+        @catalog.resource(:file, "/something").should equal(resource)
+    end
+
+    it "should not create aliases for resources non-isomorphic resources whose names do not match their titles" do
+        resource = Puppet::Type.type(:exec).create(:title => "testing", :command => "echo", :path => %w{/bin /usr/bin /usr/local/bin})
+
+        @catalog.add_resource(resource)
+
+        # Yay, I've already got a 'should' method
+        @catalog.resource(:exec, "echo").object_id.should == nil.object_id
+    end
+
+    # This test is the same as the previous, but the behaviour should be explicit.
+    it "should alias using the class name from the resource reference, not the resource class name" do
+        @catalog.add_resource @one
+        @catalog.alias(@one, "other")
+        @catalog.resource("notify", "other").should equal(@one)
+    end
+
+    it "should ignore conflicting aliases that point to the aliased resource" do
+        @catalog.alias(@one, "other")
+        lambda { @catalog.alias(@one, "other") }.should_not raise_error
+    end
+
+    it "should fail to add an alias if the aliased name already exists" do
+        @catalog.add_resource @one
+        proc { @catalog.alias @two, "one" }.should raise_error(ArgumentError)
+    end
+
+    it "should not fail when a resource has duplicate aliases created" do
+        @catalog.add_resource @one
+        proc { @catalog.alias @one, "one" }.should_not raise_error
+    end
+
+    it "should not create aliases that point back to the resource" do
+        @catalog.alias(@one, "one")
+        @catalog.resource(:notify, "one").should be_nil
+    end
+
+    it "should be able to look resources up by their aliases" do
+        @catalog.add_resource @one
+        @catalog.alias @one, "two"
+        @catalog.resource(:notify, "two").should equal(@one)
+    end
+
+    it "should remove resource aliases when the target resource is removed" do
+        @catalog.add_resource @one
+        @catalog.alias(@one, "other")
+        @one.expects :remove
+        @catalog.remove_resource(@one)
+        @catalog.resource("notify", "other").should be_nil
+    end
+
+    it "should add an alias for the namevar when the title and name differ on isomorphic resource types" do
+        resource = Puppet::Type.type(:file).create :path => "/something", :title => "other", :content => "blah"
+        resource.expects(:isomorphic?).returns(true)
+        @catalog.add_resource(resource)
+        @catalog.resource(:file, "other").should equal(resource)
+        @catalog.resource(:file, "/something").ref.should == resource.ref
+    end
+
+    it "should not add an alias for the namevar when the title and name differ on non-isomorphic resource types" do
+        resource = Puppet::Type.type(:file).create :path => "/something", :title => "other", :content => "blah"
+        resource.expects(:isomorphic?).returns(false)
+        @catalog.add_resource(resource)
+        @catalog.resource(:file, resource.title).should equal(resource)
+        # We can't use .should here, because the resources respond to that method.
+        if @catalog.resource(:file, resource.name)
+            raise "Aliased non-isomorphic resource"
+        end
+    end
+
+    it "should provide a method to create additional resources that also registers the resource" do
+        args = {:name => "/yay", :ensure => :file}
+        resource = stub 'file', :ref => "File[/yay]", :catalog= => @catalog, :title => "/yay", :[] => "/yay"
+        Puppet::Type.type(:file).expects(:create).with(args).returns(resource)
+        @catalog.create_resource :file, args
+        @catalog.resource("File[/yay]").should equal(resource)
+    end
+end
+
+describe Puppet::Resource::Catalog do
+    before :each do
+        @catalog = Puppet::Resource::Catalog.new("host")
+
+        @catalog.retrieval_duration = Time.now
+        @transaction = mock 'transaction'
+        Puppet::Transaction.stubs(:new).returns(@transaction)
+        @transaction.stubs(:evaluate)
+        @transaction.stubs(:cleanup)
+        @transaction.stubs(:addtimes)
+    end
+
+    it "should be an Expirer" do
+        Puppet::Resource::Catalog.ancestors.should be_include(Puppet::Util::Cacher::Expirer)
+    end
+
+    it "should always be expired if it's not applying" do
+        @catalog.expects(:applying?).returns false
+        @catalog.should be_expired(Time.now)
+    end
+
+    it "should not be expired if it's applying and the timestamp is late enough" do
+        @catalog.expire
+        @catalog.expects(:applying?).returns true
+        @catalog.should_not be_expired(Time.now)
+    end
+
+    describe "when applying" do
+        it "should create and evaluate a transaction" do
+            @transaction.expects(:evaluate)
+            @catalog.apply
+        end
+
+        it "should provide the catalog time to the transaction" do
+            @transaction.expects(:addtimes).with do |arg|
+                arg[:config_retrieval].should be_instance_of(Time)
+                true
+            end
+            @catalog.apply
+        end
+
+        it "should clean up the transaction" do
+            @transaction.expects :cleanup
+            @catalog.apply
+        end
+    
+        it "should return the transaction" do
+            @catalog.apply.should equal(@transaction)
+        end
+
+        it "should yield the transaction if a block is provided" do
+            @catalog.apply do |trans|
+                trans.should equal(@transaction)
+            end
+        end
+    
+        it "should default to not being a host catalog" do
+            @catalog.host_config.should be_nil
+        end
+
+        it "should pass supplied tags on to the transaction" do
+            @transaction.expects(:tags=).with(%w{one two})
+            @catalog.apply(:tags => %w{one two})
+        end
+
+        it "should set ignoreschedules on the transaction if specified in apply()" do
+            @transaction.expects(:ignoreschedules=).with(true)
+            @catalog.apply(:ignoreschedules => true)
+        end
+
+        it "should remove resources created mid-transaction" do
+            args = {:name => "/yay", :ensure => :file}
+            resource = stub 'file', :ref => "File[/yay]", :catalog= => @catalog, :title => "/yay", :[] => "/yay"
+            @transaction = mock 'transaction'
+            Puppet::Transaction.stubs(:new).returns(@transaction)
+            @transaction.stubs(:evaluate)
+            @transaction.stubs(:cleanup)
+            @transaction.stubs(:addtimes)
+            Puppet::Type.type(:file).expects(:create).with(args).returns(resource)
+            resource.expects :remove
+            @catalog.apply do |trans|
+                @catalog.create_resource :file, args
+                @catalog.resource("File[/yay]").should equal(resource)
+            end
+            @catalog.resource("File[/yay]").should be_nil
+        end
+
+        it "should remove resources added mid-transaction" do
+            @transaction = mock 'transaction'
+            Puppet::Transaction.stubs(:new).returns(@transaction)
+            @transaction.stubs(:evaluate)
+            @transaction.stubs(:cleanup)
+            @transaction.stubs(:addtimes)
+            file = Puppet::Type.type(:file).create(:name => "/yay", :ensure => :file)
+            @catalog.apply do |trans|
+                @catalog.add_resource file 
+                @catalog.resource("File[/yay]").should_not be_nil
+            end
+            @catalog.resource("File[/yay]").should be_nil
+        end
+
+        it "should expire cached data in the resources both before and after the transaction" do
+            @catalog.expects(:expire).times(2)
+            @catalog.apply
+        end
+    end
+
+    describe "when applying host catalogs" do
+
+        # super() doesn't work in the setup method for some reason
+        before do
+            @catalog.host_config = true
+            Puppet::Util::Storage.stubs(:store)
+        end
+
+        it "should send a report if reporting is enabled" do
+            Puppet[:report] = true
+            @transaction.expects :send_report
+            @transaction.stubs :any_failed? => false
+            @catalog.apply
+        end
+
+        it "should send a report if report summaries are enabled" do
+            Puppet[:summarize] = true
+            @transaction.expects :send_report
+            @transaction.stubs :any_failed? => false
+            @catalog.apply
+        end
+
+        it "should initialize the state database before applying a catalog" do
+            Puppet::Util::Storage.expects(:load)
+
+            # Short-circuit the apply, so we know we're loading before the transaction
+            Puppet::Transaction.expects(:new).raises ArgumentError
+            proc { @catalog.apply }.should raise_error(ArgumentError)
+        end
+
+        it "should sync the state database after applying" do
+            Puppet::Util::Storage.expects(:store)
+            @transaction.stubs :any_failed? => false
+            @catalog.apply
+        end
+
+        after { Puppet.settings.clear }
+    end
+
+    describe Puppet::Resource::Catalog, " when applying non-host catalogs" do
+
+        before do
+            @catalog.host_config = false
+        end
+    
+        it "should never send reports" do
+            Puppet[:report] = true
+            Puppet[:summarize] = true
+            @transaction.expects(:send_report).never
+            @catalog.apply
+        end
+
+        it "should never modify the state database" do
+            Puppet::Util::Storage.expects(:load).never
+            Puppet::Util::Storage.expects(:store).never
+            @catalog.apply
+        end
+
+        after { Puppet.settings.clear }
+    end
+end
+
+describe Puppet::Resource::Catalog, " when creating a relationship graph" do
+    before do
+        Puppet::Type.type(:component)
+        @catalog = Puppet::Resource::Catalog.new("host")
+        @compone = Puppet::Type::Component.create :name => "one"
+        @comptwo = Puppet::Type::Component.create :name => "two", :require => ["class", "one"]
+        @file = Puppet::Type.type(:file)
+        @one = @file.create :path => "/one"
+        @two = @file.create :path => "/two"
+        @sub = @file.create :path => "/two/subdir"
+        @catalog.add_edge @compone, @one
+        @catalog.add_edge @comptwo, @two
+
+        @three = @file.create :path => "/three"
+        @four = @file.create :path => "/four", :require => ["file", "/three"]
+        @five = @file.create :path => "/five"
+        @catalog.add_resource @compone, @comptwo, @one, @two, @three, @four, @five, @sub
+        @relationships = @catalog.relationship_graph
+    end
+
+    it "should be able to create a relationship graph" do
+        @relationships.should be_instance_of(Puppet::SimpleGraph)
+    end
+
+    it "should not have any components" do
+        @relationships.vertices.find { |r| r.instance_of?(Puppet::Type::Component) }.should be_nil
+    end
+
+    it "should have all non-component resources from the catalog" do
+        # The failures print out too much info, so i just do a class comparison
+        @relationships.vertex?(@five).should be_true
+    end
+
+    it "should have all resource relationships set as edges" do
+        @relationships.edge?(@three, @four).should be_true
+    end
+
+    it "should copy component relationships to all contained resources" do
+        @relationships.edge?(@one, @two).should be_true
+    end
+
+    it "should add automatic relationships to the relationship graph" do
+        @relationships.edge?(@two, @sub).should be_true
+    end
+
+    it "should get removed when the catalog is cleaned up" do
+        @relationships.expects(:clear)
+        @catalog.clear
+        @catalog.instance_variable_get("@relationship_graph").should be_nil
+    end
+
+    it "should write :relationships and :expanded_relationships graph files if the catalog is a host catalog" do
+        @catalog.clear
+        graph = Puppet::SimpleGraph.new
+        Puppet::SimpleGraph.expects(:new).returns graph
+
+        graph.expects(:write_graph).with(:relationships)
+        graph.expects(:write_graph).with(:expanded_relationships)
+
+        @catalog.host_config = true
+
+        @catalog.relationship_graph
+    end
+
+    it "should not write graph files if the catalog is not a host catalog" do
+        @catalog.clear
+        graph = Puppet::SimpleGraph.new
+        Puppet::SimpleGraph.expects(:new).returns graph
+
+        graph.expects(:write_graph).never
+
+        @catalog.host_config = false
+
+        @catalog.relationship_graph
+    end
+
+    it "should create a new relationship graph after clearing the old one" do
+        @relationships.expects(:clear)
+        @catalog.clear
+        @catalog.relationship_graph.should be_instance_of(Puppet::SimpleGraph)
+    end
+
+    it "should remove removed resources from the relationship graph if it exists" do
+        @catalog.remove_resource(@one)
+        @catalog.relationship_graph.vertex?(@one).should be_false
+    end
+end
+
+describe Puppet::Resource::Catalog, " when writing dot files" do
+    before do
+        @catalog = Puppet::Resource::Catalog.new("host")
+        @name = :test
+        @file = File.join(Puppet[:graphdir], @name.to_s + ".dot")
+    end
+
+    it "should only write when it is a host catalog" do
+        File.expects(:open).with(@file).never
+        @catalog.host_config = false
+        Puppet[:graph] = true
+        @catalog.write_graph(@name)
+    end
+
+    after do
+        Puppet.settings.clear
+    end
+end
+
+describe Puppet::Resource::Catalog, " when indirecting" do
+    before do
+        @indirection = stub 'indirection', :name => :catalog
+
+        Puppet::Util::Cacher.expire
+    end
+
+    it "should redirect to the indirection for retrieval" do
+        Puppet::Resource::Catalog.stubs(:indirection).returns(@indirection)
+        @indirection.expects(:find)
+        Puppet::Resource::Catalog.find(:myconfig)
+    end
+
+    it "should default to the 'compiler' terminus" do
+        Puppet::Resource::Catalog.indirection.terminus_class.should == :compiler
+    end
+
+    after do
+        Puppet::Util::Cacher.expire
+    end
+end
+
+describe Puppet::Resource::Catalog, " when converting to yaml" do
+    before do
+        @catalog = Puppet::Resource::Catalog.new("me")
+        @catalog.add_edge("one", "two")
+    end
+
+    it "should be able to be dumped to yaml" do
+        YAML.dump(@catalog).should be_instance_of(String)
+    end
+end
+
+describe Puppet::Resource::Catalog, " when converting from yaml" do
+    before do
+        @catalog = Puppet::Resource::Catalog.new("me")
+        @catalog.add_edge("one", "two")
+
+        text = YAML.dump(@catalog)
+        @newcatalog = YAML.load(text)
+    end
+
+    it "should get converted back to a catalog" do
+        @newcatalog.should be_instance_of(Puppet::Resource::Catalog)
+    end
+
+    it "should have all vertices" do
+        @newcatalog.vertex?("one").should be_true
+        @newcatalog.vertex?("two").should be_true
+    end
+
+    it "should have all edges" do
+        @newcatalog.edge?("one", "two").should be_true
+    end
+end