diff options
Diffstat (limited to 'test/csv')
| -rw-r--r-- | test/csv/test_encodings.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/csv/test_encodings.rb b/test/csv/test_encodings.rb index 8d7de2e728..8470286941 100644 --- a/test/csv/test_encodings.rb +++ b/test/csv/test_encodings.rb @@ -225,6 +225,14 @@ class TestEncodings < Test::Unit::TestCase assert_equal("UTF-8", data.join.encoding.name) assert_equal("UTF-8", data.to_csv.encoding.name) end + + def test_encoding_is_upgraded_for_ascii_content_during_writing_as_needed + data = ["foo".force_encoding("ISO-8859-1"), "\u3042"] + assert_equal("ISO-8859-1", data.first.encoding.name) + assert_equal("UTF-8", data.last.encoding.name) + assert_equal("UTF-8", data.join.encoding.name) + assert_equal("UTF-8", data.to_csv.encoding.name) + end private |