require 'spec_helper' describe Stache::Mustache::Handler do # ERBHandler = ActionView::Template::Handlers::ERB.new # def new_template(body = "<%= hello %>", details = {}) # ActionView::Template.new(body, "hello template", ERBHandler, {:virtual_path => "hello"}.merge!(details)) # end before do @template = ActionView::Template.new("{{body}}", "hello mustache", Stache::Mustache::Handler, { :virtual_path => "hello_world"}) @handler = Stache::Mustache::Handler.new end describe "#mustache_class_from_template" do it "returns the appropriate mustache class" do class HelloWorld < Stache::Mustache::View; end @handler.mustache_class_from_template(@template).should == HelloWorld Object.send(:remove_const, :HelloWorld) end it "is clever about folders and such" do @template.stub!(:virtual_path).and_return("profiles/index") module Profiles; class Index < Stache::Mustache::View; end; end @handler.mustache_class_from_template(@template).should == Profiles::Index Object.send(:remove_const, :Profiles) end it "retuns Stache::Mustache::View if it can't find none" do @handler.mustache_class_from_template(@template).should == Stache::Mustache::View end it "reraises error if loaded mustache_class raises a NameError" do @template.stub!(:virtual_path).and_return("profiles/index") module Profiles; end # Emulate autoload behavior so the error gets raised upon const_get Profiles.autoload :Index, File.join(File.dirname(__FILE__), "profile_autoload.rb") lambda { @handler.mustache_class_from_template(@template) }.should raise_error(NameError, "uninitialized constant Profiles::Index::Foo") Object.send(:remove_const, :Profiles) end end describe "#mustache_class_from_template with config module wrapper set" do before do Stache.wrapper_module_name = "Wrapper" end it "returns the appropriate mustache class" do module Wrapper; class HelloWorld < ::Stache::Mustache::View; end; end @handler.mustache_class_from_template(@template).should == Wrapper::HelloWorld Object.send(:remove_const, :Wrapper) end it "is clever about folders and such" do @template.stub!(:virtual_path).and_return("profiles/index") module Wrapper; module Profiles; class Index < ::Stache::Mustache::View; end; end; end @handler.mustache_class_from_template(@template).should == Wrapper::Profiles::Index Object.send(:remove_const, :Wrapper) end after do Stache.wrapper_module_name = nil end end end