require "rexml/document" require "test/unit" class REXML::TestDocument < Test::Unit::TestCase def test_version_attributes_to_s doc = REXML::Document.new(<<-eoxml) eoxml string = doc.to_s assert_match('xmlns:sodipodi', string) assert_match('xmlns:inkscape', string) assert_match('sodipodi:version', string) assert_match('inkscape:version', string) end def test_new doc = REXML::Document.new(< Hello world! EOF assert_equal("Hello world!", doc.root.children.first.value) end XML_WITH_NESTED_ENTITY = < ]> &a; EOF XML_WITH_4_ENTITY_EXPANSION = < ]> &a; &a2; < EOF def test_entity_expansion_limit doc = REXML::Document.new(XML_WITH_NESTED_ENTITY) assert_raise(RuntimeError) do doc.root.children.first.value end REXML::Document.entity_expansion_limit = 100 assert_equal(100, REXML::Document.entity_expansion_limit) doc = REXML::Document.new(XML_WITH_NESTED_ENTITY) assert_raise(RuntimeError) do doc.root.children.first.value end assert_equal(101, doc.entity_expansion_count) REXML::Document.entity_expansion_limit = 4 doc = REXML::Document.new(XML_WITH_4_ENTITY_EXPANSION) assert_equal("\na\na a\n<\n", doc.root.children.first.value) REXML::Document.entity_expansion_limit = 3 doc = REXML::Document.new(XML_WITH_4_ENTITY_EXPANSION) assert_raise(RuntimeError) do doc.root.children.first.value end ensure REXML::Document.entity_expansion_limit = 10000 end end