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authorakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2004-09-07 05:32:26 +0000
committerakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2004-09-07 05:32:26 +0000
commit08907d87e01ba0181b90603e27ec83cd9c285ad8 (patch)
tree9be583b9846b2277e9855bae4bd8c77223fef3b8 /test/stringio
parenteb136f8643857119206ccb360e6b85a951a72e5a (diff)
add test for [ruby-dev:24060], [ruby-dev:24065], [ruby-dev:24103],
[ruby-dev:24190], [ruby-dev:24191], [ruby-dev:24194], [ruby-dev:24197], [ruby-dev:24202], [ruby-dev:24213], [ruby-dev:24223] and [ruby-dev:24228]. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6865 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/stringio')
-rw-r--r--test/stringio/test_stringio.rb16
1 files changed, 16 insertions, 0 deletions
diff --git a/test/stringio/test_stringio.rb b/test/stringio/test_stringio.rb
index a62fa49..cdb35e6 100644
--- a/test/stringio/test_stringio.rb
+++ b/test/stringio/test_stringio.rb
@@ -14,4 +14,20 @@ class TestStringIO < Test::Unit::TestCase
alias open_file_rw open_file
include TestEOF::Seek
+
+ def test_truncate # [ruby-dev:24190]
+ io = StringIO.new("")
+ io.puts "abc"
+ io.truncate(0)
+ io.puts "def"
+ assert_equal("\0\0\0def\n", io.string)
+ end
+
+ def test_seek_beyond_eof # [ruby-dev:24194]
+ io = StringIO.new
+ n = 100
+ io.seek(n)
+ io.print "last"
+ assert_equal("\0" * n + "last", io.string)
+ end
end