Redmine/vendor/gems/coderay-0.9.7/lib/coderay/encoders/comment_filter.rb

43 lines
808 B
Ruby

($:.unshift '../..'; require 'coderay') unless defined? CodeRay
module CodeRay
module Encoders
load :token_class_filter
class CommentFilter < TokenClassFilter
register_for :comment_filter
DEFAULT_OPTIONS = superclass::DEFAULT_OPTIONS.merge \
:exclude => [:comment]
end
end
end
if $0 == __FILE__
$VERBOSE = true
$: << File.join(File.dirname(__FILE__), '..')
eval DATA.read, nil, $0, __LINE__ + 4
end
__END__
require 'test/unit'
class CommentFilterTest < Test::Unit::TestCase
def test_filtering_comments
tokens = CodeRay.scan <<-RUBY, :ruby
#!/usr/bin/env ruby
# a minimal Ruby program
puts "Hello world!"
RUBY
assert_equal <<-RUBY_FILTERED, tokens.comment_filter.text
#!/usr/bin/env ruby
puts "Hello world!"
RUBY_FILTERED
end
end