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# $Id: tc_xml_parser8.rb 260 2008-02-01 20:56:58Z transami $
require "libxml"
require 'test/unit'

class TC_XML_Parser8 < Test::Unit::TestCase
  def test_ruby_xml_parser_error_handler
    $stderr.puts "\nEXPECTING: TWO ERRORS:"
    # this will send message to stderr
    assert_raise(XML::Parser::ParseError) {
      d = XML::Parser.string('<foo><bar/></foz>').parse
    }

    ary = []
    assert_nil XML::Parser.register_error_handler(lambda { |msg| ary << msg })

    # this will use our error handler
    assert_raise(XML::Parser::ParseError) {
      d = XML::Parser.string('<foo><bar/></foz>').parse
    }

    assert (first_len = ary.length) > 0

    assert_instance_of Proc, XML::Parser.register_error_handler(nil)

    # this will go to stderr again
    assert_raise(XML::Parser::ParseError) {
      d = XML::Parser.string('<foo><bar/></foz>').parse
    }

    assert_equal first_len, ary.length
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
libxml-ruby-0.5.3	test/tc_xml_parser8.rb
libxml-ruby-0.5.4	test/tc_xml_parser8.rb