Fresh start

1 files changed, 107 insertions, 0 deletions

diff --git a/jni/ruby/test/rexml/test_encoding.rb b/jni/ruby/test/rexml/test_encoding.rb
new file mode 100644
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+++ b/jni/ruby/test/rexml/test_encoding.rb
@@ -0,0 +1,107 @@
+# coding: binary
+
+require_relative "rexml_test_utils"
+
+require 'rexml/source'
+require 'rexml/document'
+
+module REXMLTests
+  class EncodingTester < Test::Unit::TestCase
+    include REXMLTestUtils
+    include REXML
+
+    def setup
+      @encoded_root = "<a><b>\346</b></a>"
+      @encoded = "<?xml version='1.0' encoding='ISO-8859-3'?>"+
+        @encoded_root
+      @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(::Encoding::ASCII_8BIT)
+      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("UTF-8", doc.encoding)
+      REXML::Formatters::Default.new.write( doc.root, out="" )
+      out.force_encoding(::Encoding::ASCII_8BIT)
+      assert_equal( @not_encoded, out )
+      char = XPath.first( doc, "/a/b/text()" ).to_s
+      char.force_encoding(::Encoding::ASCII_8BIT)
+      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(::Encoding::ASCII_8BIT)
+      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("ISO-8859-3", doc.encoding)
+      doc.write( out="" )
+      out.force_encoding(::Encoding::ASCII_8BIT)
+      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(::Encoding::ASCII_8BIT)
+      assert_equal( "<?xml version='1.0'?>#{@encoded_root}", 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="\xFF">\xFF</a>
+      EOL
+      expect = "\303\277"
+      expect.force_encoding(::Encoding::UTF_8)
+      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_parse_utf16
+      utf16 = File.open(fixture_path("utf16.xml")) do |f|
+        REXML::Document.new(f)
+      end
+      assert_equal("UTF-16", utf16.encoding)
+      assert( utf16[0].kind_of?(REXML::XMLDecl))
+    end
+
+    def test_parse_utf16_with_utf8_default_internal
+      EnvUtil.with_default_internal("UTF-8") do
+        utf16 = File.open(fixture_path("utf16.xml")) do |f|
+          REXML::Document.new(f)
+        end
+        assert_equal("UTF-16", utf16.encoding)
+      end
+    end
+  end
+end