instiki/vendor/plugins/HTML5lib/tests/test_tokenizer.rb

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require File.join(File.dirname(__FILE__), 'preamble')
require 'html5/tokenizer'
require 'tokenizer_test_parser'
class Html5TokenizerTestCase < Test::Unit::TestCase
def assert_tokens_match(expectedTokens, receivedTokens, ignoreErrorOrder, message)
if !ignoreErrorOrder
return expectedTokens == receivedTokens
else
#Sort the tokens into two groups; non-parse errors and parse errors
expected = [[],[]]
received = [[],[]]
for token in expectedTokens
if token != "ParseError"
expected[0] << token
else
expected[1] << token
end
end
for token in receivedTokens
if token != "ParseError"
received[0] << token
else
received[1] << token
end
end
assert_equal expected, received, message
end
end
def type_of?(token_name, token)
token != 'ParseError' and token_name == token.first
end
def convert_attribute_arrays_to_hashes(tokens)
tokens.inject([]) do |tokens, token|
token[2] = Hash[*token[2].reverse.flatten] if type_of?('StartTag', token)
tokens << token
end
end
def concatenate_consecutive_characters(tokens)
tokens.inject([]) do |tokens, token|
if type_of?('Character', token) and tokens.any? and type_of?('Character', tokens.last)
tokens.last[1] = tokens.last[1] + token[1]
next tokens
end
tokens << token
end
end
def tokenizer_test(data)
(data['contentModelFlags'] || [:PCDATA]).each do |content_model_flag|
message = [
2007-06-22 10:12:08 +02:00
'', 'Description:', data['description'],
'', 'Input:', data['input'],
'', 'Content Model Flag:', content_model_flag,
'' ] * "\n"
assert_nothing_raised message do
tokenizer = HTML5::HTMLTokenizer.new(data['input'])
tokenizer.content_model_flag = content_model_flag.to_sym
tokenizer.current_token = {:type => :startTag, :name => data['lastStartTag']} if data.has_key?('lastStartTag')
tokens = TokenizerTestParser.new(tokenizer).parse
actual = concatenate_consecutive_characters(convert_attribute_arrays_to_hashes(tokens))
expected = concatenate_consecutive_characters(data['output'])
assert_tokens_match expected, actual, data["ignoreErrorOrder"], message
end
end
end
html5_test_files('tokenizer').each do |test_file|
test_name = File.basename(test_file).sub('.test', '')
tests = JSON.parse(File.read(test_file))['tests']
tests.each_with_index do |data, index|
define_method('test_%s_%d' % [test_name, index + 1]) { tokenizer_test data }
end
end
end