Partition routes during setup.

Partitioning of all the routes is currently being done during the
first request. Since there is no need to clear the cache for
`partitioned_routes` when adding a new route. We can move the
partitioning of the routes during setup time.

1 files changed, 21 insertions, 0 deletions

diff --git a/actionpack/test/journey/routes_test.rb b/actionpack/test/journey/routes_test.rb
index a4efc82b8c..6ff055af1d 100644
--- a/actionpack/test/journey/routes_test.rb
+++ b/actionpack/test/journey/routes_test.rb
@@ -3,6 +3,10 @@ require 'abstract_unit'
 module ActionDispatch
   module Journey
     class TestRoutes < ActiveSupport::TestCase
+      setup do
+        @routes = Routes.new
+      end
+
       def test_clear
         routes = Routes.new
         exp    = Router::Strexp.build '/foo(/:id)', {}, ['/.?']
@@ -36,6 +40,23 @@ module ActionDispatch
         assert_not_equal sim, routes.simulator
       end
 
+      def test_partition_route
+        path   = Path::Pattern.from_string '/hello'
+
+        anchored_route = @routes.add_route nil, path, {}, {}, {}
+        assert_equal [anchored_route], @routes.anchored_routes
+        assert_equal [], @routes.custom_routes
+
+        strexp = Router::Strexp.build(
+          "/hello/:who", { who: /\d/ }, ['/', '.', '?']
+        )
+        path  = Path::Pattern.new strexp
+
+        custom_route = @routes.add_route nil, path, {}, {}, {}
+        assert_equal [custom_route], @routes.custom_routes
+        assert_equal [anchored_route], @routes.anchored_routes
+      end
+
       def test_first_name_wins
         #def add_route app, path, conditions, defaults, name = nil
         routes = Routes.new