diff options
Diffstat (limited to 'actionpack/test/template/lookup_context_test.rb')
-rw-r--r-- | actionpack/test/template/lookup_context_test.rb | 133 |
1 files changed, 120 insertions, 13 deletions
diff --git a/actionpack/test/template/lookup_context_test.rb b/actionpack/test/template/lookup_context_test.rb index cc71cb42d0..8d063e66b0 100644 --- a/actionpack/test/template/lookup_context_test.rb +++ b/actionpack/test/template/lookup_context_test.rb @@ -47,7 +47,7 @@ class LookupContextTest < ActiveSupport::TestCase end test "handles */* formats" do - @lookup_context.formats = [:"*/*"] + @lookup_context.formats = ["*/*"] assert_equal Mime::SET, @lookup_context.formats end @@ -73,25 +73,25 @@ class LookupContextTest < ActiveSupport::TestCase assert_equal :pt, I18n.locale assert_equal :pt, @lookup_context.locale ensure - I18n.config = I18n.config.i18n_config + I18n.config = I18n.config.original_config end assert_equal :pt, I18n.locale end test "find templates using the given view paths and configured details" do - template = @lookup_context.find("hello_world", "test") + template = @lookup_context.find("hello_world", %w(test)) assert_equal "Hello world!", template.source @lookup_context.locale = :da - template = @lookup_context.find("hello_world", "test") + template = @lookup_context.find("hello_world", %w(test)) assert_equal "Hey verden", template.source end test "found templates respects given formats if one cannot be found from template or handler" do ActionView::Template::Handlers::ERB.expects(:default_format).returns(nil) @lookup_context.formats = [:text] - template = @lookup_context.find("hello_world", "test") + template = @lookup_context.find("hello_world", %w(test)) assert_equal [:text], template.formats end @@ -100,8 +100,8 @@ class LookupContextTest < ActiveSupport::TestCase @lookup_context.with_fallbacks do assert_equal 3, @lookup_context.view_paths.size - assert @lookup_context.view_paths.include?(ActionView::FileSystemResolver.new("")) - assert @lookup_context.view_paths.include?(ActionView::FileSystemResolver.new("/")) + assert @lookup_context.view_paths.include?(ActionView::FallbackFileSystemResolver.new("")) + assert @lookup_context.view_paths.include?(ActionView::FallbackFileSystemResolver.new("/")) end end @@ -137,30 +137,137 @@ class LookupContextTest < ActiveSupport::TestCase test "gives the key forward to the resolver, so it can be used as cache key" do @lookup_context.view_paths = ActionView::FixtureResolver.new("test/_foo.erb" => "Foo") - template = @lookup_context.find("foo", "test", true) + template = @lookup_context.find("foo", %w(test), true) assert_equal "Foo", template.source # Now we are going to change the template, but it won't change the returned template # since we will hit the cache. @lookup_context.view_paths.first.hash["test/_foo.erb"] = "Bar" - template = @lookup_context.find("foo", "test", true) + template = @lookup_context.find("foo", %w(test), true) assert_equal "Foo", template.source # This time we will change the locale. The updated template should be picked since # lookup_context generated a new key after we changed the locale. @lookup_context.locale = :da - template = @lookup_context.find("foo", "test", true) + template = @lookup_context.find("foo", %w(test), true) assert_equal "Bar", template.source # Now we will change back the locale and it will still pick the old template. # This is expected because lookup_context will reuse the previous key for :en locale. @lookup_context.locale = :en - template = @lookup_context.find("foo", "test", true) + template = @lookup_context.find("foo", %w(test), true) assert_equal "Foo", template.source # Finally, we can expire the cache. And the expected template will be used. @lookup_context.view_paths.first.clear_cache - template = @lookup_context.find("foo", "test", true) + template = @lookup_context.find("foo", %w(test), true) assert_equal "Bar", template.source end -end
\ No newline at end of file + + test "can disable the cache on demand" do + @lookup_context.view_paths = ActionView::FixtureResolver.new("test/_foo.erb" => "Foo") + old_template = @lookup_context.find("foo", %w(test), true) + + template = @lookup_context.find("foo", %w(test), true) + assert_equal template, old_template + + assert @lookup_context.cache + template = @lookup_context.disable_cache do + assert !@lookup_context.cache + @lookup_context.find("foo", %w(test), true) + end + assert @lookup_context.cache + + assert_not_equal template, old_template + end + + test "data can be stored in cached templates" do + template = @lookup_context.find("hello_world", %w(test)) + template.data["cached"] = "data" + assert_equal "Hello world!", template.source + + template = @lookup_context.find("hello_world", %w(test)) + assert_equal "data", template.data["cached"] + assert_equal "Hello world!", template.source + end +end + +class LookupContextWithFalseCaching < ActiveSupport::TestCase + def setup + @resolver = ActionView::FixtureResolver.new("test/_foo.erb" => ["Foo", Time.utc(2000)]) + @resolver.stubs(:caching?).returns(false) + @lookup_context = ActionView::LookupContext.new(@resolver, {}) + end + + test "templates are always found in the resolver but timestamp is checked before being compiled" do + template = @lookup_context.find("foo", %w(test), true) + assert_equal "Foo", template.source + + # Now we are going to change the template, but it won't change the returned template + # since the timestamp is the same. + @resolver.hash["test/_foo.erb"][0] = "Bar" + template = @lookup_context.find("foo", %w(test), true) + assert_equal "Foo", template.source + + # Now update the timestamp. + @resolver.hash["test/_foo.erb"][1] = Time.now.utc + template = @lookup_context.find("foo", %w(test), true) + assert_equal "Bar", template.source + end + + test "if no template was found in the second lookup, with no cache, raise error" do + template = @lookup_context.find("foo", %w(test), true) + assert_equal "Foo", template.source + + @resolver.hash.clear + assert_raise ActionView::MissingTemplate do + @lookup_context.find("foo", %w(test), true) + end + end + + test "if no template was cached in the first lookup, retrieval should work in the second call" do + @resolver.hash.clear + assert_raise ActionView::MissingTemplate do + @lookup_context.find("foo", %w(test), true) + end + + @resolver.hash["test/_foo.erb"] = ["Foo", Time.utc(2000)] + template = @lookup_context.find("foo", %w(test), true) + assert_equal "Foo", template.source + end + + test "data can be stored as long as template was not updated" do + template = @lookup_context.find("foo", %w(test), true) + template.data["cached"] = "data" + assert_equal "Foo", template.source + + template = @lookup_context.find("foo", %w(test), true) + assert_equal "data", template.data["cached"] + assert_equal "Foo", template.source + + @resolver.hash["test/_foo.erb"][1] = Time.now.utc + template = @lookup_context.find("foo", %w(test), true) + assert_nil template.data["cached"] + assert_equal "Foo", template.source + end +end + +class TestMissingTemplate < ActiveSupport::TestCase + def setup + @lookup_context = ActionView::LookupContext.new("/Path/to/views", {}) + end + + test "if no template was found we get a helpful error message including the inheritance chain" do + e = assert_raise ActionView::MissingTemplate do + @lookup_context.find("foo", %w(parent child)) + end + assert_match %r{Missing template parent/foo, child/foo with .* Searched in:\n \* "/Path/to/views"\n}, e.message + end + + test "if no partial was found we get a helpful error message including the inheritance chain" do + e = assert_raise ActionView::MissingTemplate do + @lookup_context.find("foo", %w(parent child), true) + end + assert_match %r{Missing partial parent/foo, child/foo with .* Searched in:\n \* "/Path/to/views"\n}, e.message + end +end |