diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_array.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 1aa8c54f5c..703c417d32 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -914,6 +914,13 @@ class TestArray < Test::Unit::TestCase s = a.join assert_equal(true, s.tainted?) assert_equal(true, s.untrusted?) + + e = ''.force_encoding('EUC-JP') + u = ''.force_encoding('UTF-8') + assert_equal(Encoding::US_ASCII, [[]].join.encoding) + assert_equal(Encoding::US_ASCII, [1, [u]].join.encoding) + assert_equal(Encoding::UTF_8, [u, [e]].join.encoding) + assert_equal(Encoding::UTF_8, [u, [1]].join.encoding) ensure $, = nil end |