diff options
Diffstat (limited to 'test/csv')
-rw-r--r-- | test/csv/test_encodings.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/csv/test_encodings.rb b/test/csv/test_encodings.rb index cd63af6a83..8d228c05f3 100644 --- a/test/csv/test_encodings.rb +++ b/test/csv/test_encodings.rb @@ -242,6 +242,18 @@ class TestCSVEncodings < Test::Unit::TestCase assert_equal("UTF-8", data.to_csv.encoding.name) end + def test_encoding_is_not_upgraded_for_non_ascii_content_during_writing_as_needed + data = ["\u00c0".encode("ISO-8859-1"), "\u3042"] + assert_equal([ + "ISO-8859-1", + "UTF-8", + ], + data.collect {|field| field.encoding.name}) + assert_raise(Encoding::CompatibilityError) do + data.to_csv + end + end + def test_explicit_encoding bug9766 = '[ruby-core:62113] [Bug #9766]' s = CSV.generate(encoding: "Windows-31J") do |csv| |