Module: Rack::Test::Utils

Includes:
Utils
Included in:
Session
Defined in:
lib/rack/test/utils.rb

Class Method Summary collapse

Class Method Details

.multipart_body(params) ⇒ Object 



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# File 'lib/rack/test/utils.rb', line 44

def multipart_body(params)
  multipart_requestify(params).map do |key, value|
    if value.respond_to?(:original_filename)
      ::File.open(value.path, "rb") do |f|
        f.set_encoding(Encoding::BINARY) if f.respond_to?(:set_encoding)

        <<-EOF
--#{MULTIPART_BOUNDARY}\r
Content-Disposition: form-data; name="#{key}"; filename="#{escape(value.original_filename)}"\r
Content-Type: #{value.content_type}\r
Content-Length: #{::File.stat(value.path).size}\r
\r
#{f.read}\r
EOF
      end
    else
<<-EOF
--#{MULTIPART_BOUNDARY}\r
Content-Disposition: form-data; name="#{key}"\r
\r
#{value}\r
EOF
    end
  end.join("")+"--#{MULTIPART_BOUNDARY}--\r"
end

.multipart_requestify(params, first = true) ⇒ Object 



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# File 'lib/rack/test/utils.rb', line 24

def multipart_requestify(params, first=true)
  p = Hash.new

  params.each do |key, value|
    k = first ? key.to_s : "[#{key}]"

    if Hash === value
      multipart_requestify(value, false).each do |subkey, subvalue|
        p[k + subkey] = subvalue
      end
    else
      p[k] = value
    end
  end

  return p
end

.requestify(value, prefix = nil) ⇒ Object 



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# File 'lib/rack/test/utils.rb', line 7

def requestify(value, prefix = nil)
  case value
  when Array
    value.map do |v|
      requestify(v, "#{prefix}[]")
    end.join("&")
  when Hash
    value.map do |k, v|
      requestify(v, prefix ? "#{prefix}[#{escape(k)}]" : escape(k))
    end.join("&")
  else
    "#{prefix}=#{escape(value)}"
  end
end