[CHEF-3249] Basic implementation of partials in templates.

1 files changed, 41 insertions, 0 deletions

diff --git a/spec/unit/mixin/template_spec.rb b/spec/unit/mixin/template_spec.rb
index 3d8a723a75..ebe46cbca4 100644
--- a/spec/unit/mixin/template_spec.rb
+++ b/spec/unit/mixin/template_spec.rb
@@ -44,6 +44,47 @@ describe Chef::Mixin::Template, "render_template" do
     end
   end
 
+  describe "with a template resource" do
+    before :each do
+      @cookbook_repo = File.expand_path(File.join(CHEF_SPEC_DATA, "cookbooks"))
+      Chef::Cookbook::FileVendor.on_create { |manifest| Chef::Cookbook::FileSystemFileVendor.new(manifest, @cookbook_repo) }
+
+      @node = Chef::Node.new
+      cl = Chef::CookbookLoader.new(@cookbook_repo)
+      cl.load_cookbooks
+      @cookbook_collection = Chef::CookbookCollection.new(cl)
+      @events = Chef::EventDispatch::Dispatcher.new
+      @run_context = Chef::RunContext.new(@node, @cookbook_collection, @events)
+
+      @rendered_file_location = Dir.tmpdir + '/openldap_stuff.conf'
+
+      @resource = Chef::Resource::Template.new(@rendered_file_location)
+      @resource.cookbook_name = 'openldap'
+
+      @provider = Chef::Provider::Template.new(@resource, @run_context)
+      @current_resource = @resource.dup
+      @provider.current_resource = @current_resource
+      @access_controls = mock("access controls")
+      @provider.stub!(:access_controls).and_return(@access_controls)
+    end
+
+    it "should provide a render method" do
+      _run_context = @run_context
+      context = {}
+      context[:node] = @node
+      context[:partial_resolver] = lambda do |partial_name|
+        @provider.instance_eval do
+          cookbook = run_context.cookbook_collection[resource_cookbook]
+          partial_location = cookbook.preferred_filename_on_disk_location(node, :templates, partial_name)
+        end
+      end
+
+      @provider.render_template("before {<%= render 'test.erb' %>} after", context) do |tmp|
+        tmp.open.read.should == "before {We could be diving for pearls!\n} after"
+      end
+    end
+  end
+
   describe "when an exception is raised in the template" do
     def do_raise
       @context = {:chef => "cool"}