diff options
Diffstat (limited to 'actionpack/test/template/capture_helper_test.rb')
| -rw-r--r-- | actionpack/test/template/capture_helper_test.rb | 242 |
1 files changed, 0 insertions, 242 deletions
diff --git a/actionpack/test/template/capture_helper_test.rb b/actionpack/test/template/capture_helper_test.rb deleted file mode 100644 index 938f1c3e54..0000000000 --- a/actionpack/test/template/capture_helper_test.rb +++ /dev/null @@ -1,242 +0,0 @@ -require 'abstract_unit' - -class CaptureHelperTest < ActionView::TestCase - def setup - super - @av = ActionView::Base.new - @view_flow = ActionView::OutputFlow.new - end - - def test_capture_captures_the_temporary_output_buffer_in_its_block - assert_nil @av.output_buffer - string = @av.capture do - @av.output_buffer << 'foo' - @av.output_buffer << 'bar' - end - assert_nil @av.output_buffer - assert_equal 'foobar', string - end - - def test_capture_captures_the_value_returned_by_the_block_if_the_temporary_buffer_is_blank - string = @av.capture('foo', 'bar') do |a, b| - a + b - end - assert_equal 'foobar', string - end - - def test_capture_returns_nil_if_the_returned_value_is_not_a_string - assert_nil @av.capture { 1 } - end - - def test_capture_escapes_html - string = @av.capture { '<em>bar</em>' } - assert_equal '<em>bar</em>', string - end - - def test_capture_doesnt_escape_twice - string = @av.capture { '<em>bar</em>'.html_safe } - assert_equal '<em>bar</em>', string - end - - def test_capture_used_for_read - content_for :foo, "foo" - assert_equal "foo", content_for(:foo) - - content_for(:bar){ "bar" } - assert_equal "bar", content_for(:bar) - end - - def test_content_for_with_multiple_calls - assert ! content_for?(:title) - content_for :title, 'foo' - content_for :title, 'bar' - assert_equal 'foobar', content_for(:title) - end - - def test_content_for_with_multiple_calls_and_flush - assert ! content_for?(:title) - content_for :title, 'foo' - content_for :title, 'bar', flush: true - assert_equal 'bar', content_for(:title) - end - - def test_content_for_with_block - assert ! content_for?(:title) - content_for :title do - output_buffer << 'foo' - output_buffer << 'bar' - nil - end - assert_equal 'foobar', content_for(:title) - end - - def test_content_for_with_block_and_multiple_calls_with_flush - assert ! content_for?(:title) - content_for :title do - 'foo' - end - content_for :title, flush: true do - 'bar' - end - assert_equal 'bar', content_for(:title) - end - - def test_content_for_with_block_and_multiple_calls_with_flush_nil_content - assert ! content_for?(:title) - content_for :title do - 'foo' - end - content_for :title, nil, flush: true do - 'bar' - end - assert_equal 'bar', content_for(:title) - end - - def test_content_for_with_block_and_multiple_calls_without_flush - assert ! content_for?(:title) - content_for :title do - 'foo' - end - content_for :title, flush: false do - 'bar' - end - assert_equal 'foobar', content_for(:title) - end - - def test_content_for_with_whitespace_block - assert ! content_for?(:title) - content_for :title, 'foo' - content_for :title do - output_buffer << " \n " - nil - end - content_for :title, 'bar' - assert_equal 'foobar', content_for(:title) - end - - def test_content_for_with_whitespace_block_and_flush - assert ! content_for?(:title) - content_for :title, 'foo' - content_for :title, flush: true do - output_buffer << " \n " - nil - end - content_for :title, 'bar', flush: true - assert_equal 'bar', content_for(:title) - end - - def test_content_for_returns_nil_when_writing - assert ! content_for?(:title) - assert_equal nil, content_for(:title, 'foo') - assert_equal nil, content_for(:title) { output_buffer << 'bar'; nil } - assert_equal nil, content_for(:title) { output_buffer << " \n "; nil } - assert_equal 'foobar', content_for(:title) - assert_equal nil, content_for(:title, 'foo', flush: true) - assert_equal nil, content_for(:title, flush: true) { output_buffer << 'bar'; nil } - assert_equal nil, content_for(:title, flush: true) { output_buffer << " \n "; nil } - assert_equal 'bar', content_for(:title) - end - - def test_content_for_returns_nil_when_content_missing - assert_equal nil, content_for(:some_missing_key) - end - - def test_content_for_question_mark - assert ! content_for?(:title) - content_for :title, 'title' - assert content_for?(:title) - assert ! content_for?(:something_else) - end - - def test_provide - assert !content_for?(:title) - provide :title, "hi" - assert content_for?(:title) - assert_equal "hi", content_for(:title) - provide :title, "<p>title</p>" - assert_equal "hi<p>title</p>", content_for(:title) - - @view_flow = ActionView::OutputFlow.new - provide :title, "hi" - provide :title, "<p>title</p>".html_safe - assert_equal "hi<p>title</p>", content_for(:title) - 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 - - 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 = alt_encoding(@av.output_buffer) - @av.output_buffer.force_encoding(alt_encoding) - - @av.with_output_buffer do - assert_equal alt_encoding, @av.output_buffer.encoding - end - end - - def test_with_output_buffer_does_not_assume_there_is_an_output_buffer - assert_nil @av.output_buffer - assert_equal "", @av.with_output_buffer {} - end - - def test_flush_output_buffer_concats_output_buffer_to_response - view = view_with_controller - assert_equal [], view.response.body_parts - - view.output_buffer << 'OMG' - view.flush_output_buffer - assert_equal ['OMG'], view.response.body_parts - assert_equal '', view.output_buffer - - view.output_buffer << 'foobar' - view.flush_output_buffer - assert_equal ['OMG', 'foobar'], view.response.body_parts - assert_equal '', view.output_buffer - end - - def test_flush_output_buffer_preserves_the_encoding_of_the_output_buffer - view = view_with_controller - alt_encoding = alt_encoding(view.output_buffer) - view.output_buffer.force_encoding(alt_encoding) - flush_output_buffer - assert_equal alt_encoding, view.output_buffer.encoding - end - - def alt_encoding(output_buffer) - output_buffer.encoding == Encoding::US_ASCII ? Encoding::UTF_8 : Encoding::US_ASCII - end - - def view_with_controller - TestController.new.view_context.tap do |view| - view.output_buffer = ActionView::OutputBuffer.new - end - end -end |