From d17b87919fae5850051bf7a173d3c6a84778f941 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafael=20Mendon=C3=A7a=20Fran=C3=A7a?=
 <rafaelmfranca@gmail.com>
Date: Fri, 14 Mar 2014 17:28:31 -0300
Subject: Fix the resolver cache and stop mutating the lookup_context

Before we had a bug in the resolver cache so the disable_cache were not
working when passing options to find
---
 actionview/lib/action_view/digestor.rb          |  4 ++--
 actionview/lib/action_view/lookup_context.rb    | 17 ++++++++---------
 actionview/test/template/digestor_test.rb       |  8 --------
 actionview/test/template/lookup_context_test.rb | 13 -------------
 4 files changed, 10 insertions(+), 32 deletions(-)

diff --git a/actionview/lib/action_view/digestor.rb b/actionview/lib/action_view/digestor.rb
index abbfdc786e..c302bc15fa 100644
--- a/actionview/lib/action_view/digestor.rb
+++ b/actionview/lib/action_view/digestor.rb
@@ -122,8 +122,8 @@ module ActionView
 
       def template
         @template ||= begin
-          finder.with_formats_and_variants([format], [variant]) do
-            finder.disable_cache { finder.find(logical_name, [], partial?) }
+          finder.disable_cache do
+            finder.find(logical_name, [], partial?, [], formats: [format], variants: [variant])
           end
         end
       end
diff --git a/actionview/lib/action_view/lookup_context.rb b/actionview/lib/action_view/lookup_context.rb
index d7f116c10c..855fed0190 100644
--- a/actionview/lib/action_view/lookup_context.rb
+++ b/actionview/lib/action_view/lookup_context.rb
@@ -159,7 +159,14 @@ module ActionView
       def detail_args_for(options)
         return @details, details_key if options.empty? # most common path.
         user_details = @details.merge(options)
-        [user_details, DetailsKey.get(user_details)]
+
+        if @cache
+          details_key = DetailsKey.get(user_details)
+        else
+          details_key = nil
+        end
+
+        [user_details, details_key]
       end
 
       # Support legacy foo.erb names even though we now ignore .erb
@@ -246,13 +253,5 @@ module ActionView
         end
       end
     end
-
-    def with_formats_and_variants(new_formats, new_variants)
-      old_formats, old_variants = formats, variants
-      self.formats, self.variants = new_formats, new_variants
-      yield
-    ensure
-      self.formats, self.variants = old_formats, old_variants
-    end
   end
 end
diff --git a/actionview/test/template/digestor_test.rb b/actionview/test/template/digestor_test.rb
index 72d1f43f12..1c47952f54 100644
--- a/actionview/test/template/digestor_test.rb
+++ b/actionview/test/template/digestor_test.rb
@@ -40,14 +40,6 @@ class FixtureFinder
   def disable_cache(&block)
     yield
   end
-
-  def with_formats_and_variants(new_formats, new_variants)
-    old_formats, old_variants = formats, variants
-    self.formats, self.variants = new_formats, new_variants
-    yield
-  ensure
-    self.formats, self.variants = old_formats, old_variants
-  end
 end
 
 class TemplateDigestorTest < ActionView::TestCase
diff --git a/actionview/test/template/lookup_context_test.rb b/actionview/test/template/lookup_context_test.rb
index b11f252110..4f7823045e 100644
--- a/actionview/test/template/lookup_context_test.rb
+++ b/actionview/test/template/lookup_context_test.rb
@@ -205,19 +205,6 @@ class LookupContextTest < ActiveSupport::TestCase
     @lookup_context.prefixes = ["foo"]
     assert_equal ["foo"], @lookup_context.prefixes
   end
-
-  test "with_formats_and_variants preserves original values after execution" do
-    @lookup_context.formats = [:html]
-    @lookup_context.variants = [:phone]
-
-    @lookup_context.with_formats_and_variants([:xml], [:tablet]) do
-      assert_equal [:xml], @lookup_context.formats
-      assert_equal [:tablet], @lookup_context.variants
-    end
-
-    assert_equal [:html], @lookup_context.formats
-    assert_equal [:phone], @lookup_context.variants
-  end
 end
 
 class LookupContextWithFalseCaching < ActiveSupport::TestCase
-- 
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