* lib/csv/csv.rb: Worked around some minor encoding changes in Ruby

pointed out by Nobu.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19602 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Sun Sep 28 09:05:53 2008  James Edward Gray II  <jeg2@ruby-lang.org>
+
+	* lib/csv/csv.rb:  Worked around some minor encoding changes in Ruby
+	  pointed out by Nobu.
+
 Sun Sep 28 08:37:12 2008  Tadayoshi Funaba  <tadf@dotrb.org>
 
 	* lib/mathn.rb: a hack to provide canonicalization.  This must be

lib/csv.rb

@@ -199,7 +199,7 @@ require "stringio"
 # 
 class CSV
   # The version of the installed library.
-  VERSION = "2.4.1".freeze
+  VERSION = "2.4.2".freeze
   
   # 
   # A CSV::Row is part Array and part Hash.  It retains an order for the fields
@@ -831,7 +831,7 @@ class CSV
     
     # Shows the mode and size of this table in a US-ASCII String.
     def inspect
-      "#<#{self.class} mode:#{@mode} row_count:#{to_a.size}>"
+      "#<#{self.class} mode:#{@mode} row_count:#{to_a.size}>".encode("US-ASCII")
     end
   end
 
@@ -1244,9 +1244,9 @@ class CSV
     encoding = options.delete(:encoding)
     str      = ""
     if encoding
-      str.encode!(encoding)
+      str.force_encoding(encoding)
     elsif field = row.find { |f| not f.nil? }
-      str.encode!(String(field).encoding)
+      str.force_encoding(String(field).encoding)
     end
     (new(str, options) << row).string
   end

test/csv/tc_csv_parsing.rb

@@ -141,7 +141,7 @@ class TestCSVParsing < Test::Unit::TestCase
       assert_equal( "Unquoted fields do not allow \\r or \\n (line 4).",
                     $!.message )
     end
-
+  
     assert_raise(CSV::MalformedCSVError) { CSV.parse_line('1,2,"3...') }
     
     bad_data = <<-END_DATA.gsub(/^ +/, "")

test/csv/tc_encodings.rb

@@ -207,8 +207,8 @@ class TestEncodings < Test::Unit::TestCase
       
       # writing to files
       data = encode_ary([%w[abc d,ef], %w[123 456 ]], encoding)
-      CSV.open(@temp_csv_path, "wb:#{encoding.name}") do |csv|
-        data.each { |row| csv << row }
+      CSV.open(@temp_csv_path, "wb:#{encoding.name}") do |f|
+        data.each { |row| f << row }
       end
       assert_equal(data, CSV.read(@temp_csv_path, :encoding => encoding.name))
     end
@@ -221,8 +221,9 @@ class TestEncodings < Test::Unit::TestCase
     fields   = encode_ary(fields, encoding)
     parsed   = CSV.parse(ary_to_data(fields, options), options)
     assert_equal(fields, parsed)
-    assert( parsed.flatten.all? { |field| field.encoding == encoding },
-            "Fields were transcoded." )
+    parsed.flatten.each_with_index do |field, i|
+      assert_equal(encoding, field.encoding, "Field[#{i + 1}] was transcoded.")
+    end
   end
   
   def encode_ary(ary, encoding)