require 'net/http' require 'test/unit' class HTTPHeaderTest < Test::Unit::TestCase class C include Net::HTTPHeader def initialize initialize_http_header({}) end attr_accessor :body end def setup @c = C.new end def test_size assert_equal 0, @c.size @c['a'] = 'a' assert_equal 1, @c.size @c['b'] = 'b' assert_equal 2, @c.size @c['b'] = 'b' assert_equal 2, @c.size @c['c'] = 'c' assert_equal 3, @c.size end def test_ASET @c['My-Header'] = 'test string' @c['my-Header'] = 'test string' @c['My-header'] = 'test string' @c['my-header'] = 'test string' @c['MY-HEADER'] = 'test string' assert_equal 1, @c.size @c['AaA'] = 'aaa' @c['aaA'] = 'aaa' @c['AAa'] = 'aaa' assert_equal 2, @c.length end def test_AREF @c['My-Header'] = 'test string' assert_equal 'test string', @c['my-header'] assert_equal 'test string', @c['MY-header'] assert_equal 'test string', @c['my-HEADER'] @c['Next-Header'] = 'next string' assert_equal 'next string', @c['next-header'] end def test_add_field @c.add_field 'My-Header', 'a' assert_equal 'a', @c['My-Header'] assert_equal ['a'], @c.get_fields('My-Header') @c.add_field 'My-Header', 'b' assert_equal 'a, b', @c['My-Header'] assert_equal ['a', 'b'], @c.get_fields('My-Header') @c.add_field 'My-Header', 'c' assert_equal 'a, b, c', @c['My-Header'] assert_equal ['a', 'b', 'c'], @c.get_fields('My-Header') @c.add_field 'My-Header', 'd, d' assert_equal 'a, b, c, d, d', @c['My-Header'] assert_equal ['a', 'b', 'c', 'd, d'], @c.get_fields('My-Header') end def test_get_fields @c['My-Header'] = 'test string' assert_equal ['test string'], @c.get_fields('my-header') assert_equal ['test string'], @c.get_fields('My-header') assert_equal ['test string'], @c.get_fields('my-Header') assert_nil @c.get_fields('not-found') assert_nil @c.get_fields('Not-Found') @c.get_fields('my-header').push 'junk' assert_equal ['test string'], @c.get_fields('my-header') @c.get_fields('my-header').clear assert_equal ['test string'], @c.get_fields('my-header') end def test_delete @c['My-Header'] = 'test' assert_equal 'test', @c['My-Header'] assert_nil @c['not-found'] @c.delete 'My-Header' assert_nil @c['My-Header'] assert_nil @c['not-found'] @c.delete 'My-Header' @c.delete 'My-Header' assert_nil @c['My-Header'] assert_nil @c['not-found'] end def test_each @c['My-Header'] = 'test' @c.each do |k, v| assert_equal 'my-header', k assert_equal 'test', v end @c.each do |k, v| assert_equal 'my-header', k assert_equal 'test', v end end def test_each_key @c['My-Header'] = 'test' @c.each_key do |k| assert_equal 'my-header', k end @c.each_key do |k| assert_equal 'my-header', k end end def test_each_value @c['My-Header'] = 'test' @c.each_value do |v| assert_equal 'test', v end @c.each_value do |v| assert_equal 'test', v end end def test_canonical_each @c['my-header'] = ['a', 'b'] @c.canonical_each do |k,v| assert_equal 'My-Header', k assert_equal 'a, b', v end end def test_each_capitalized @c['my-header'] = ['a', 'b'] @c.each_capitalized do |k,v| assert_equal 'My-Header', k assert_equal 'a, b', v end end def test_each_capitalized_with_symbol @c[:my_header] = ['a', 'b'] @c.each_capitalized do |k,v| assert_equal "My_header", k assert_equal 'a, b', v end end def test_key? @c['My-Header'] = 'test' assert_equal true, @c.key?('My-Header') assert_equal true, @c.key?('my-header') assert_equal false, @c.key?('Not-Found') assert_equal false, @c.key?('not-found') assert_equal false, @c.key?('') assert_equal false, @c.key?('x' * 1024) end def test_to_hash end def test_range try_range([1..5], '1-5') try_invalid_range('5-1') try_range([234..567], '234-567') try_range([-5..-1], '-5') try_invalid_range('-0') try_range([1..-1], '1-') try_range([0..0,-1..-1], '0-0,-1') try_range([1..2, 3..4], '1-2,3-4') try_range([1..2, 3..4], '1-2 , 3-4') try_range([1..2, 1..4], '1-2,1-4') try_invalid_range('invalid') try_invalid_range(' 12-') try_invalid_range('12- ') try_invalid_range('123-abc') try_invalid_range('abc-123') end def try_range(r, s) @c['range'] = "bytes=#{s}" assert_equal r, @c.range end def try_invalid_range(s) @c['range'] = "bytes=#{s}" assert_raise(Net::HTTPHeaderSyntaxError, s){ @c.range } end def test_range= @c.range = 0..499 assert_equal 'bytes=0-499', @c['range'] @c.range = 0...500 assert_equal 'bytes=0-499', @c['range'] @c.range = 300 assert_equal 'bytes=0-299', @c['range'] @c.range = -400 assert_equal 'bytes=-400', @c['range'] @c.set_range 0, 500 assert_equal 'bytes=0-499', @c['range'] end def test_content_range end def test_range_length @c['Content-Range'] = "bytes 0-499/1000" assert_equal 500, @c.range_length @c['Content-Range'] = "bytes 1-500/1000" assert_equal 500, @c.range_length @c['Content-Range'] = "bytes 1-1/1000" assert_equal 1, @c.range_length end def test_chunked? try_chunked true, 'chunked' try_chunked true, ' chunked ' try_chunked true, '(OK)chunked' try_chunked false, 'not-chunked' try_chunked false, 'chunked-but-not-chunked' end def try_chunked(bool, str) @c['transfer-encoding'] = str assert_equal bool, @c.chunked? end def test_content_length @c.delete('content-length') assert_nil @c['content-length'] try_content_length 500, '500' try_content_length 10000_0000_0000, '1000000000000' try_content_length 123, ' 123' try_content_length 1, '1 23' try_content_length 500, '(OK)500' assert_raise(Net::HTTPHeaderSyntaxError, 'here is no digit, but') { @c['content-length'] = 'no digit' @c.content_length } end def try_content_length(len, str) @c['content-length'] = str assert_equal len, @c.content_length end def test_content_length= @c.content_length = 0 assert_equal 0, @c.content_length @c.content_length = 1 assert_equal 1, @c.content_length @c.content_length = 999 assert_equal 999, @c.content_length @c.content_length = 10000000000000 assert_equal 10000000000000, @c.content_length end def test_content_type assert_nil @c.content_type @c.content_type = 'text/html' assert_equal 'text/html', @c.content_type @c.content_type = 'application/pdf' assert_equal 'application/pdf', @c.content_type @c.set_content_type 'text/html', {'charset' => 'iso-2022-jp'} assert_equal 'text/html', @c.content_type @c.content_type = 'text' assert_equal 'text', @c.content_type end def test_main_type assert_nil @c.main_type @c.content_type = 'text/html' assert_equal 'text', @c.main_type @c.content_type = 'application/pdf' assert_equal 'application', @c.main_type @c.set_content_type 'text/html', {'charset' => 'iso-2022-jp'} assert_equal 'text', @c.main_type @c.content_type = 'text' assert_equal 'text', @c.main_type end def test_sub_type assert_nil @c.sub_type @c.content_type = 'text/html' assert_equal 'html', @c.sub_type @c.content_type = 'application/pdf' assert_equal 'pdf', @c.sub_type @c.set_content_type 'text/html', {'charset' => 'iso-2022-jp'} assert_equal 'html', @c.sub_type @c.content_type = 'text' assert_nil @c.sub_type end def test_type_params assert_equal({}, @c.type_params) @c.content_type = 'text/html' assert_equal({}, @c.type_params) @c.content_type = 'application/pdf' assert_equal({}, @c.type_params) @c.set_content_type 'text/html', {'charset' => 'iso-2022-jp'} assert_equal({'charset' => 'iso-2022-jp'}, @c.type_params) @c.content_type = 'text' assert_equal({}, @c.type_params) end def test_set_content_type end def test_form_data= @c.form_data = {"cmd"=>"search", "q"=>"ruby", "max"=>"50"} assert_equal 'application/x-www-form-urlencoded', @c.content_type assert_equal %w( cmd=search max=50 q=ruby ), @c.body.split('&').sort end def test_set_form_data @c.set_form_data "cmd"=>"search", "q"=>"ruby", "max"=>"50" assert_equal 'application/x-www-form-urlencoded', @c.content_type assert_equal %w( cmd=search max=50 q=ruby ), @c.body.split('&').sort @c.set_form_data "cmd"=>"search", "q"=>"ruby", "max"=>50 assert_equal 'application/x-www-form-urlencoded', @c.content_type assert_equal %w( cmd=search max=50 q=ruby ), @c.body.split('&').sort @c.set_form_data({"cmd"=>"search", "q"=>"ruby", "max"=>"50"}, ';') assert_equal 'application/x-www-form-urlencoded', @c.content_type assert_equal %w( cmd=search max=50 q=ruby ), @c.body.split(';').sort end def test_basic_auth end def test_proxy_basic_auth end end