diff options
Diffstat (limited to 'actionpack/test/template')
-rw-r--r-- | actionpack/test/template/capture_helper_test.rb | 48 |
1 files changed, 45 insertions, 3 deletions
diff --git a/actionpack/test/template/capture_helper_test.rb b/actionpack/test/template/capture_helper_test.rb index f887c9ab5b..e65f8b15ed 100644 --- a/actionpack/test/template/capture_helper_test.rb +++ b/actionpack/test/template/capture_helper_test.rb @@ -3,6 +3,7 @@ require 'abstract_unit' class CaptureHelperTest < ActionView::TestCase def setup super + @av = ActionView::Base.new @_content_for = Hash.new {|h,k| h[k] = "" } end @@ -13,9 +14,50 @@ class CaptureHelperTest < ActionView::TestCase assert ! content_for?(:something_else) end + def test_with_output_buffer_swaps_the_output_buffer_given_no_argument + assert_nil @av.output_buffer + buffer = @av.with_output_buffer do + @av.output_buffer << '.' + end + assert_equal '.', buffer + assert_nil @av.output_buffer + end + + def test_with_output_buffer_swaps_the_output_buffer_with_an_argument + assert_nil @av.output_buffer + buffer = ActionView::OutputBuffer.new('.') + @av.with_output_buffer(buffer) do + @av.output_buffer << '.' + end + assert_equal '..', buffer + assert_nil @av.output_buffer + end + + def test_with_output_buffer_restores_the_output_buffer + buffer = ActionView::OutputBuffer.new + @av.output_buffer = buffer + @av.with_output_buffer do + @av.output_buffer << '.' + end + assert buffer.equal?(@av.output_buffer) + end + + unless RUBY_VERSION < '1.9' + def test_with_output_buffer_sets_proper_encoding + @av.output_buffer = ActionView::OutputBuffer.new + + # Ensure we set the output buffer to an encoding different than the default one. + alt_encoding = @av.output_buffer.encoding == Encoding::US_ASCII ? Encoding::UTF_8 : Encoding::US_ASCII + @av.output_buffer.force_encoding(alt_encoding) + + @av.with_output_buffer do + assert alt_encoding, @av.output_buffer.encoding + end + end + end + def test_with_output_buffer_does_not_assume_there_is_an_output_buffer - av = ActionView::Base.new - assert_nil av.output_buffer - assert_equal "", av.with_output_buffer {} + assert_nil @av.output_buffer + assert_equal "", @av.with_output_buffer {} end end |