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add tests.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2008-02-17 09:52:50 +00:00
parent fbe308de9d
commit 2ea2063f5a

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@ -1153,7 +1153,14 @@ class TestM17N < Test::Unit::TestCase
def test_valid_encoding
s = "\xa1".force_encoding("euc-jp")
assert_equal(false, s.valid_encoding?)
assert_equal(true,(s+s).valid_encoding?, "[ruby-dev:33826]")
assert_equal(true,(s*2).valid_encoding?, "[ruby-dev:33826]")
assert_equal(true, (s+s).valid_encoding?, "[ruby-dev:33826]")
assert_equal(true, (s*2).valid_encoding?, "[ruby-dev:33826]")
assert_equal(true, ("%s%s" % [s, s]).valid_encoding?)
assert_equal(true, (s.dup << s).valid_encoding?)
assert_equal(true, "".center(2, s).valid_encoding?)
s = "\xa1\xa1\x8f".force_encoding("euc-jp")
assert_equal(false, s.valid_encoding?)
assert_equal(true, s.reverse.valid_encoding?)
end
end