renders_controller_test.rb in versioncake-0.3.0

- old
+ new

@@ -13,18 +13,28 @@
     get :index, "api_version" => "1"
     assert_equal @controller.requested_version, 1
   end
 
   test "exposes latest version when requesting the latest" do
-    get :index, "api_version" => "4"
+    get :index, "api_version" => "3"
     assert @controller.is_latest_version
   end
 
   test "reports not the latest version" do
     get :index, "api_version" => "1"
     assert !@controller.is_latest_version
   end
+
+  test "exposes the derived version when the version is not set" do
+    get :index
+    assert_equal 3, @controller.derived_version
+  end
+
+  test "requested version is blank when the version is not set" do
+    get :index
+    assert_blank @controller.requested_version
+  end
 end
 
 class ParameterStragegyTest < ActionController::TestCase
   tests RendersController
 
@@ -139,7 +149,28 @@
 
   test "renders the higher priority accept parameter version" do
     @controller.request.stubs(:headers).returns({"HTTP_ACCEPT" => "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8;api_version=2"})
     get :index, "api_version" => "1"
     assert_equal @response.body, "index.v2.html.erb"
+  end
+end
+
+class UnsupportedVersionTest < ActionController::TestCase
+  tests RendersController
+
+  setup do
+    ActionView::Template::Versions.extraction_strategy = :query_parameter
+  end
+
+  test "responds with 404 when the version is larger than the supported version" do
+    assert_raise ActionController::RoutingError do
+      get :index, "api_version" => "4"
+    end
+  end
+
+  test "responds with 404 when the version is lower than the latest version, but not an available version" do
+    ActionView::Template::Versions.supported_version_numbers = [2,3]
+    assert_raise ActionController::RoutingError do
+      get :index, "api_version" => "1"
+    end
   end
 end
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