diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-12-18 03:05:53 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-12-18 03:05:53 +0000 |
commit | 07f53e483042f8d154912b9414808ad40973cd44 (patch) | |
tree | 8bcf1bef5bc53e8ffa16625c8e0db3a0ed33b5ad /test/stringio | |
parent | f211abcb9c8c82c2e70d3d20ad40883ce446d0ac (diff) |
test_stringio.rb: add test
* test/stringio/test_stringio.rb (test_ungetc_pos): add a test for
r26588.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53180 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/stringio')
-rw-r--r-- | test/stringio/test_stringio.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/stringio/test_stringio.rb b/test/stringio/test_stringio.rb index 17ae9ab848..af6efc684e 100644 --- a/test/stringio/test_stringio.rb +++ b/test/stringio/test_stringio.rb @@ -572,6 +572,16 @@ class TestStringIO < Test::Unit::TestCase end end + def test_ungetc_padding + s = StringIO.new() + s.pos = 2 + s.ungetc("a") + assert_equal("\0""a", s.string) + s.pos = 0 + s.ungetc("b") + assert_equal("b""\0""a", s.string) + end + def test_frozen s = StringIO.new s.freeze |