asset_helper_spec.rb in stache-0.9.0

- old
+ new
@@ -1,65 +1,67 @@
 require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
 
 class MyViewContext
   include ActionView::Helpers::TagHelper
   include Stache::AssetHelper
+
+  def lookup_context
+    @context ||= LookupContext.new
+  end
 end
 
+class LookupContext
+  def find(name, prefixes = [], partial = false, keys = [], options = {})
+    raise ActionView::MissingTemplate.new(view_paths || [], name, prefixes, partial, options)
+  end
+
+  def view_paths= new_paths
+    @paths = ActionView::PathSet.new(Array.wrap(new_paths))
+  end
+
+  def view_paths
+    @paths
+  end
+end
+
+class TemplateStub
+  attr_accessor :source
+  def initialize source
+    self.source = source
+  end
+end
+
 describe Stache::AssetHelper do
   def helper
     @helper ||= MyViewContext.new
   end
 
   describe "#template_include_tag" do
     it "renders a script tag with the template contents" do
-      File.stub!(:file?).with(Rails.root.join("app/views/widgets/_oh_herro.html.mustache").to_s).and_return(true)
-      File.stub!(:open).with(Rails.root.join("app/views/widgets/_oh_herro.html.mustache"), "rb", {:encoding=>"utf-8"}).
-        and_return(StringIO.new("{{ awyeah }}"))
+      helper.lookup_context.should_receive(:find).with('widgets/oh_herro', [], true, [], anything).and_return(TemplateStub.new("{{ awyeah }}"))
 
       helper.template_include_tag("widgets/oh_herro").should == "<script id=\"oh_herro_template\" type=\"text/html\">{{ awyeah }}</script>"
     end
-    it "uses the template_base_path config setting to locate the template" do
-      Stache.configure do |c|
-        c.template_base_path = "/tmp/whee"
-      end
-      File.stub!(:file?).with("/tmp/whee/_whooo.html.mustache").and_return(true)
-      File.stub!(:open).with(Pathname.new("/tmp/whee/_whooo.html.mustache"), "rb", {:encoding=>"utf-8"}).
-        and_return(StringIO.new("{{ awyeah }}"))
+    it "renders a script tag with the template contents and given id" do
+      helper.lookup_context.should_receive(:find).with('widgets/oh_herro', [], true, [], anything).and_return(TemplateStub.new("{{ awyeah }}"))
 
-      helper.template_include_tag("whooo").should == "<script id=\"whooo_template\" type=\"text/html\">{{ awyeah }}</script>"
+      helper.template_include_tag("widgets/oh_herro", :id => 'oh_herro_tmpl').should == "<script id=\"oh_herro_tmpl\" type=\"text/html\">{{ awyeah }}</script>"
     end
-    it "raises if it cannot find the template" do
-      lambda { helper.template_include_tag("arrrgh") }.should raise_error(ActionView::MissingTemplate)
-    end
-  end
+    it "renders a script tag with the template contents and given options" do
+      helper.lookup_context.should_receive(:find).with('widgets/oh_herro', [], true, [], anything).and_return(TemplateStub.new("{{ awyeah }}"))
 
-  describe "#locate_template_for" do
-    it "tries permutations of partial names and default file extension to find the requested file" do
-      File.should_receive(:file?).with("/tmp/whee/_whooo.html.mustache")
-      File.should_receive(:file?).with("/tmp/whee/whooo.html.mustache").and_return(true)
-
-      helper.locate_template_for(Pathname.new("/tmp/whee"), "whooo").should == Pathname.new("/tmp/whee/whooo.html.mustache")
+      helper.template_include_tag("widgets/oh_herro", :data => {:engine => 'mustache'}).
+        should == "<script data-engine=\"mustache\" id=\"oh_herro_template\" type=\"text/html\">{{ awyeah }}</script>"
     end
+    it "will find first by partial and later by non-partial" do
+      helper.lookup_context.should_receive(:find).with('widgets/oh_herro', anything, true, anything, anything).and_raise(StandardError.new("noooooo"))
+      helper.lookup_context.should_receive(:find).with('widgets/oh_herro', anything, false, anything, anything).and_return(TemplateStub.new("{{ awyeah }}"))
 
-    it "tries permutations of partial names and configured file extension to find the requested file" do
-      Stache.configure do |config|
-        @current_extension = config.template_extension
-        config.template_extension = 'mustache'
-      end
-
-      File.should_receive(:file?).with("/tmp/whee/_whooo.mustache")
-      File.should_receive(:file?).with("/tmp/whee/whooo.mustache").and_return(true)
-
-      helper.locate_template_for(Pathname.new("/tmp/whee"), "whooo").should == Pathname.new("/tmp/whee/whooo.mustache")
-
-      Stache.configure do |config|
-        config.template_extension = @current_extension
-      end
+      helper.template_include_tag("widgets/oh_herro").should == "<script id=\"oh_herro_template\" type=\"text/html\">{{ awyeah }}</script>"
     end
-
-
-    it "returns nil if it cannot find anything" do
-      helper.locate_template_for(Pathname.new("/tmp/whee"), "whooo").should be_nil
+    it "raises if it cannot find the template" do
+      lambda { helper.template_include_tag("arrrgh") }.should raise_error(ActionView::MissingTemplate)
     end
   end
+
+
 end