adds tests for #flush_output_buffer
[#4196 state:committed] Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>
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@ -18,7 +18,7 @@ def test_capture_captures_the_temporary_output_buffer_in_its_block
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assert_kind_of ActionView::NonConcattingString, string
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end
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def test_capture_captures_the_value_returned_by_the_block_in_the_temporary_buffer_is_blank
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def test_capture_captures_the_value_returned_by_the_block_if_the_temporary_buffer_is_blank
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string = @av.capture('foo', 'bar') do |a, b|
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a + b
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end
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@ -70,7 +70,7 @@ def test_with_output_buffer_sets_proper_encoding
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@av.output_buffer = ActionView::OutputBuffer.new
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# Ensure we set the output buffer to an encoding different than the default one.
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alt_encoding = @av.output_buffer.encoding == Encoding::US_ASCII ? Encoding::UTF_8 : Encoding::US_ASCII
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alt_encoding = alt_encoding(@av.output_buffer)
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@av.output_buffer.force_encoding(alt_encoding)
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@av.with_output_buffer do
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@ -83,4 +83,39 @@ def test_with_output_buffer_does_not_assume_there_is_an_output_buffer
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assert_nil @av.output_buffer
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assert_equal "", @av.with_output_buffer {}
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end
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def test_flush_output_buffer_concats_output_buffer_to_response
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view = view_with_controller
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assert_equal [], view.response.body_parts
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view.output_buffer << 'OMG'
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view.flush_output_buffer
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assert_equal ['OMG'], view.response.body_parts
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assert_equal '', view.output_buffer
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view.output_buffer << 'foobar'
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view.flush_output_buffer
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assert_equal ['OMG', 'foobar'], view.response.body_parts
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assert_equal '', view.output_buffer
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end
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unless RUBY_VERSION < '1.9'
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def test_flush_output_buffer_preserves_the_encoding_of_the_output_buffer
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view = view_with_controller
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alt_encoding = alt_encoding(view.output_buffer)
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view.output_buffer.force_encoding(alt_encoding)
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flush_output_buffer
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assert_equal alt_encoding, view.output_buffer.encoding
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end
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end
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def alt_encoding(output_buffer)
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output_buffer.encoding == Encoding::US_ASCII ? Encoding::UTF_8 : Encoding::US_ASCII
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end
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def view_with_controller
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returning(ActionView::Base.for_controller(TestController.new)) do |view|
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view.output_buffer = ActionView::OutputBuffer.new
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end
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end
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end
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