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* util.c (ruby_add_suffix): fixed a bug returning uninitialized

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@28794 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2010-07-29 22:59:54 +00:00
parent a905ace6b4
commit 209cf1351b
7 changed files with 94 additions and 10 deletions
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46
test/-ext-/test_add_suffix.rb Normal file
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require 'test/unit'
require "-test-/add_suffix/bug"
class Test_AddSuffix < Test::Unit::TestCase
Dir = "/dev/null/".freeze
Style_1 = (Dir+"foo").freeze
def test_style_0
assert_equal("a.x.y", Bug.add_suffix("a.x", ".y"))
end
def test_style_1
assert_equal(Style_1+".y", Bug.add_suffix(Style_1+".c", ".y"))
suffix = ".bak".freeze
assert_equal(Style_1+suffix, Bug.add_suffix(Style_1.dup, suffix))
assert_equal(Style_1+suffix, Bug.add_suffix(Style_1+".bar", suffix))
assert_equal(Style_1+".$$$", Bug.add_suffix(Style_1+suffix, suffix))
assert_equal(Style_1+suffix, Bug.add_suffix(Style_1+".$$$", suffix))
assert_equal(Style_1+".~~~", Bug.add_suffix(Style_1+".$$$", ".$$$"))
assert_equal(Dir+"makefile"+suffix, Bug.add_suffix(Dir+"makefile", suffix))
end
def test_style_2
suffix = "~"
assert_equal(Style_1+"~", Bug.add_suffix(Style_1.dup, suffix))
assert_equal(Style_1+".c~", Bug.add_suffix(Style_1+".c", suffix))
assert_equal(Style_1+".c~~", Bug.add_suffix(Style_1+".c~", suffix))
assert_equal(Style_1+"~.c~~", Bug.add_suffix(Style_1+".c~~", suffix))
assert_equal(Style_1+"~~.c~~", Bug.add_suffix(Style_1+"~.c~~", suffix))
assert_equal(Style_1+"~~~~~.cc~", Bug.add_suffix(Style_1+"~~~~~.ccc", suffix))
assert_equal(Style_1+"~~~~~.$$$", Bug.add_suffix(Style_1+"~~~~~.c~~", suffix))
assert_equal(Dir+"foo~.pas", Bug.add_suffix(Dir+"foo.pas", suffix))
assert_equal(Dir+"makefile.~", Bug.add_suffix(Dir+"makefile", suffix))
assert_equal(Dir+"longname.fi~", Bug.add_suffix(Dir+"longname.fil", suffix))
assert_equal(Dir+"longnam~.fi~", Bug.add_suffix(Dir+"longname.fi~", suffix))
assert_equal(Dir+"longnam~.$$$", Bug.add_suffix(Dir+"longnam~.fi~", suffix))
end
def test_style_3
base = "a"*1000
suffix = "-"+"b"*1000
assert_equal(base+".~~~", Bug.add_suffix(base, suffix))
assert_equal(base+".~~~", Bug.add_suffix(base+".$$$", suffix))
assert_equal(base+".$$$", Bug.add_suffix(base+".~~~", suffix))
end
end