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Add BOM to UTF-8 encoded CSV (#7037)....
Jean-Philippe Lang -
r13921:3077ed8d3a79
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1 # Redmine - project management software
2 # Copyright (C) 2006-2015 Jean-Philippe Lang
3 #
4 # This program is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU General Public License
6 # as published by the Free Software Foundation; either version 2
7 # of the License, or (at your option) any later version.
8 #
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
13 #
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17
18 require File.expand_path('../../../../../test_helper', __FILE__)
19
20 class CsvTest < ActiveSupport::TestCase
21
22 BOM = "\xEF\xBB\xBF".force_encoding('UTF-8')
23
24 def test_should_include_bom_when_utf8_encoded
25 with_locale 'sk' do
26 string = Redmine::Export::CSV.generate {|csv| csv << %w(Foo Bar)}
27 assert_equal 'UTF-8', string.encoding.name
28 assert string.starts_with?(BOM)
29 end
30 end
31 end
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@@ -1,59 +1,65
1 1 # encoding: utf-8
2 2 #
3 3 # Redmine - project management software
4 4 # Copyright (C) 2006-2015 Jean-Philippe Lang
5 5 #
6 6 # This program is free software; you can redistribute it and/or
7 7 # modify it under the terms of the GNU General Public License
8 8 # as published by the Free Software Foundation; either version 2
9 9 # of the License, or (at your option) any later version.
10 10 #
11 11 # This program is distributed in the hope that it will be useful,
12 12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 14 # GNU General Public License for more details.
15 15 #
16 16 # You should have received a copy of the GNU General Public License
17 17 # along with this program; if not, write to the Free Software
18 18 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 19
20 20 require 'csv'
21 21
22 22 module Redmine
23 23 module Export
24 24 module CSV
25 25 def self.generate(*args, &block)
26 26 Base.generate(*args, &block)
27 27 end
28 28
29 29 class Base < ::CSV
30 30 include Redmine::I18n
31 31
32 32 class << self
33 33
34 34 def generate(&block)
35 35 col_sep = l(:general_csv_separator)
36 36 encoding = l(:general_csv_encoding)
37 37
38 super(:col_sep => col_sep, :encoding => encoding, &block)
38 str = ''.force_encoding(encoding)
39 if encoding == 'UTF-8'
40 # BOM
41 str = "\xEF\xBB\xBF".force_encoding(encoding)
42 end
43
44 super(str, :col_sep => col_sep, :encoding => encoding, &block)
39 45 end
40 46 end
41 47
42 48 def <<(row)
43 49 row = row.map do |field|
44 50 case field
45 51 when String
46 52 Redmine::CodesetUtil.from_utf8(field, self.encoding.name)
47 53 when Float
48 54 @decimal_separator ||= l(:general_csv_decimal_separator)
49 55 ("%.2f" % field).gsub('.', @decimal_separator)
50 56 else
51 57 field
52 58 end
53 59 end
54 60 super row
55 61 end
56 62 end
57 63 end
58 64 end
59 65 end
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