Fixed template recompile logic [#630 state:resolved]

Signed-off-by: Joshua Peek <josh@joshpeek.com>

1 files changed, 41 insertions, 0 deletions

diff --git a/actionpack/test/template/compiled_templates_test.rb b/actionpack/test/template/compiled_templates_test.rb
new file mode 100644
index 0000000000..4b34827f91
--- /dev/null
+++ b/actionpack/test/template/compiled_templates_test.rb
@@ -0,0 +1,41 @@
+require 'abstract_unit'
+require 'controller/fake_models'
+
+uses_mocha 'TestTemplateRecompilation' do
+  class CompiledTemplatesTest < Test::Unit::TestCase
+    def setup
+      @view = ActionView::Base.new(ActionController::Base.view_paths, {})
+      @compiled_templates = ActionView::Base::CompiledTemplates
+      @compiled_templates.instance_methods.each do |m|
+        @compiled_templates.send(:remove_method, m) if m =~ /^_run_/
+      end
+    end
+
+    def test_template_gets_compiled
+      assert_equal 0, @compiled_templates.instance_methods.size
+      assert_equal "Hello world!", @view.render("test/hello_world.erb")
+      assert_equal 1, @compiled_templates.instance_methods.size
+    end
+
+    def test_template_gets_recompiled_when_using_different_keys_in_local_assigns
+      assert_equal 0, @compiled_templates.instance_methods.size
+      assert_equal "Hello world!", @view.render("test/hello_world.erb")
+      assert_equal "Hello world!", @view.render("test/hello_world.erb", {:foo => "bar"})
+      assert_equal 2, @compiled_templates.instance_methods.size
+    end
+
+    def test_compiled_template_will_not_be_recompiled_when_rendered_with_identical_local_assigns
+      assert_equal 0, @compiled_templates.instance_methods.size
+      assert_equal "Hello world!", @view.render("test/hello_world.erb")
+      ActionView::Template.any_instance.expects(:compile!).never
+      assert_equal "Hello world!", @view.render("test/hello_world.erb")
+    end
+
+    def test_compiled_template_will_always_be_recompiled_when_rendered_if_template_is_outside_cache
+      assert_equal 0, @compiled_templates.instance_methods.size
+      assert_equal "Hello world!", @view.render("#{FIXTURE_LOAD_PATH}/test/hello_world.erb")
+      ActionView::Template.any_instance.expects(:compile!).times(3)
+      3.times { assert_equal "Hello world!", @view.render("#{FIXTURE_LOAD_PATH}/test/hello_world.erb") }
+    end
+  end
+end