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-rw-r--r--test/rexml/test_encoding.rb92
1 files changed, 92 insertions, 0 deletions
diff --git a/test/rexml/test_encoding.rb b/test/rexml/test_encoding.rb
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+++ b/test/rexml/test_encoding.rb
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+# coding: binary
+require "test/unit/testcase"
+
+require 'rexml/source'
+
+class EncodingTester < Test::Unit::TestCase
+ include REXML
+
+ TEST_DIR="test/data"
+
+ def setup
+ @encoded = "<?xml version='1.0' encoding='ISO-8859-3'?>"+
+ "<a><b>\346</b></a>"
+ @not_encoded = "<a><b>ĉ</b></a>"
+ end
+
+ # Given an encoded document, try to write out to that encoding
+ def test_encoded_in_encoded_out
+ doc = Document.new( @encoded )
+ doc.write( out="" )
+ out.force_encoding('binary') if out.respond_to? :force_encoding
+ assert_equal( @encoded, out )
+ end
+
+ # Given an encoded document, try to change the encoding and write it out
+ def test_encoded_in_change_out
+ doc = Document.new( @encoded )
+ doc.xml_decl.encoding = "UTF-8"
+ assert_equal( doc.encoding, "UTF-8" )
+ REXML::Formatters::Default.new.write( doc.root, out="" )
+ out.force_encoding('binary') if out.respond_to? :force_encoding
+ assert_equal( @not_encoded, out )
+ char = XPath.first( doc, "/a/b/text()" ).to_s
+ char.force_encoding('binary') if char.respond_to? :force_encoding
+ assert_equal( "ĉ", char )
+ end
+
+ # * Given an encoded document, try to write it to a different encoding
+ def test_encoded_in_different_out
+ doc = Document.new( @encoded )
+ REXML::Formatters::Default.new.write( doc.root, Output.new( out="", "UTF-8" ) )
+ out.force_encoding('binary') if out.respond_to? :force_encoding
+ assert_equal( @not_encoded, out )
+ end
+
+ # * Given a non-encoded document, change the encoding
+ def test_in_change_out
+ doc = Document.new( @not_encoded )
+ doc.xml_decl.encoding = "ISO-8859-3"
+ assert_equal( doc.encoding, "ISO-8859-3" )
+ doc.write( out="" )
+ out.force_encoding('binary') if out.respond_to? :force_encoding
+ assert_equal( @encoded, out )
+ end
+
+ # * Given a non-encoded document, write to a different encoding
+ def test_in_different_out
+ doc = Document.new( @not_encoded )
+ doc.write( Output.new( out="", "ISO-8859-3" ) )
+ out.force_encoding('binary') if out.respond_to? :force_encoding
+ assert_equal( @encoded, out )
+ end
+
+ # * Given an encoded document, accessing text and attribute nodes
+ # should provide UTF-8 text.
+ def test_in_different_access
+ doc = Document.new <<-EOL
+ <?xml version='1.0' encoding='ISO-8859-1'?>
+ <a a="ÿ">ÿ</a>
+ EOL
+ expect = "\303\277"
+ expect.force_encoding('UTF-8') if expect.respond_to? :force_encoding
+ assert_equal( expect, doc.elements['a'].attributes['a'] )
+ assert_equal( expect, doc.elements['a'].text )
+ end
+
+
+ def test_ticket_89
+ doc = Document.new <<-EOL
+ <?xml version="1.0" encoding="CP-1252" ?>
+ <xml><foo></foo></xml>
+ EOL
+
+ REXML::Document.new doc
+ end
+
+ def test_ticket_110
+ utf16 = REXML::Document.new(File.new(File.join(TEST_DIR,"ticket_110_utf16.xml")))
+ assert_equal( "UTF-16", utf16.encoding )
+ assert( utf16[0].kind_of?(REXML::XMLDecl))
+ end
+end