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* string.c (str_gsub): internal buffer should not be listed by

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ObjectSpace.each_object().  [ruby-dev:24919]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7314 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2004-11-18 16:02:08 +00:00
parent 5e2fdf0163
commit 5e2c8a40c3
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50
test/ruby/test_stringchar.rb
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@ -113,4 +113,54 @@ EOS
}
assert_equal(0, a.size)
end
def test_bang
s = "aBc"
s.upcase
assert_equal("aBc", s)
s.upcase!
assert_equal("ABC", s)
s = "aBc"
s.downcase
assert_equal("aBc", s)
s.downcase!
assert_equal("abc", s)
s = "aBc"
s.swapcase
assert_equal("aBc", s)
s.swapcase!
assert_equal("AbC", s)
s = "aBc"
s.capitalize
assert_equal("aBc", s)
s.capitalize!
assert_equal("Abc", s)
s = "aBc"
s.tr("a-z", "A-Z")
assert_equal("aBc", s)
s.tr!("a-z", "A-Z")
assert_equal("ABC", s)
s = "aaBBcc"
s.tr_s("a-z", "A-Z")
assert_equal("aaBBcc", s)
s.tr_s!("a-z", "A-Z")
assert_equal("ABBC", s)
s = "aaBBcc"
s.squeeze("a-z")
assert_equal("aaBBcc", s)
s.squeeze!("a-z")
assert_equal("aBBc", s)
s = "aaBBcc"
s.delete("a-z")
assert_equal("aaBBcc", s)
s.delete!("a-z")
assert_equal("BB", s)
end
end