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# coding: binary
require 'test/unit/testcase'
require 'rexml/document'
require 'rexml/streamlistener'
class BaseTester < Test::Unit::TestCase
def test_empty
return unless defined? @listener
# Empty.
t1 = %Q{<string></string>}
assert_equal( "", @listener.parse( t1 ),
"Empty" )
end
def test_space
return unless defined? @listener
# Space.
t2 = %Q{<string> </string>}
assert_equal( " ", @listener.parse( t2 ),
"Space" )
end
def test_whitespace
return unless defined? @listener
# Whitespaces.
t3 = %Q{<string>RE\n \t \n \t XML</string>}
assert_equal( "RE\n \t \n \t XML", @listener.parse( t3 ),
"Whitespaces" )
end
def test_leading_trailing_whitespace
return unless defined? @listener
# Leading and trailing whitespaces.
t4 = %Q{<string> REXML </string>}
assert_equal( " REXML ", @listener.parse( t4 ),
"Leading and trailing whitespaces" )
end
def test_entity_reference
return unless defined? @listener
# Entity reference.
t5 = %Q{<string><>&lt;&gt;</string>}
assert_equal( "<><>", @listener.parse( t5 ),
"Entity reference" )
end
def test_character_reference
return unless defined? @listener
# Character reference.
t6 = %Q{<string>
</string>}
assert_equal( "\r", @listener.parse( t6 ),
"Character reference." )
end
def test_cr
return unless defined? @listener
# CR.
t7 = %Q{<string> \r\n \r \n </string>}
assert_equal( " \n \n \n ".unpack("C*").inspect,
@listener.parse( t7 ).unpack("C*").inspect, "CR" )
end
# The accent bug, and the code that exibits the bug, was contributed by
# Guilhem Vellut
class AccentListener
def tag_start(name,attributes)
#p name
#p attributes
end
def tag_end(name)
#p "/"+name
end
def xmldecl(a,b,c)
#puts "#{a} #{b} #{c}"
end
def text(tx)
#p tx
end
end
def test_accents
source = '<?xml version="1.0" encoding="ISO-8859-1"?>
<g>
<f a="�" />
</g>'
doc = REXML::Document.new( source )
a = doc.elements['/g/f'].attribute('a')
if a.value.respond_to? :force_encoding
a.value.force_encoding('binary')
end
assert_equal( 'é', a.value)
doc = REXML::Document.parse_stream(
File::new("test/data/stream_accents.xml"),
AccentListener::new
)
end
end
#########################################################
# Other parsers commented out because they cause failures
# in the unit tests, which aren't REXMLs problems
# #######################################################
=begin
begin
require 'xmlparser'
class MyXMLParser
class Listener < XML::Parser
# Dummy handler to get XML::Parser::XML_DECL event.
def xmlDecl; end
end
def parse( stringOrReadable )
text = ""
Listener.new.parse( stringOrReadable ) do | type, name, data |
case type
when XML::Parser::CDATA
text << data
end
end
text
end
end
class XMLParserTester < BaseTester
def setup
@listener = MyXMLParser.new
end
end
rescue LoadError
#puts "XMLParser not available"
end
begin
require 'nqxml/tokenizer'
class MyNQXMLLightWeightListener
def parse( stringOrReadable )
text = ""
isText = false
tokenizer = NQXML::Tokenizer.new( stringOrReadable )
tokenizer.each do | entity |
case entity
when NQXML::Tag
if !entity.isTagEnd
isText = true
else
isText = false
end
when NQXML::Text
if isText
text << entity.text
isText = false
end
end
end
text
end
end
class NQXMLTester < BaseTester
def setup
@listener = MyNQXMLLightWeightListener.new
end
end
rescue LoadError
#puts "NQXML not available"
end
=end
class MyREXMLListener
include REXML::StreamListener
def initialize
@text = nil
end
def parse( stringOrReadable )
@text = ""
REXML::Document.parse_stream( stringOrReadable, self )
@text
end
def text( text )
@text << text
end
end
class REXMLTester < BaseTester
def setup
@listener = MyREXMLListener.new
end
def test_character_reference_2
t6 = %Q{<string>
</string>}
assert_equal( t6.strip, REXML::Document.new(t6).to_s )
end
end
if __FILE__ == $0
case ARGV[0]
when 'NQXML'
RUNIT::CUI::TestRunner.run( NQXMLTester.suite )
when 'XMLParser'
RUNIT::CUI::TestRunner.run( XMLParserTester.suite )
else
RUNIT::CUI::TestRunner.run( REXMLTester.suite )
end
end
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