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refine a test.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14592 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2007-12-24 08:57:09 +00:00
parent dc18845c23
commit 162cc94d15
1 changed files with 14 additions and 5 deletions
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19
test/ruby/test_m17n.rb
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@ -84,10 +84,13 @@ class TestM17N < Test::Unit::TestCase
a("."), e("."), s("."), u("."),
# single character
a("\x80"),
e("\xa1\xa1"), e("\x8e\xa1"), e("\x8f\xa1\xa1"),
s("\x81\x40"), s("\xa1"),
u("\xc2\x80"),
a("\x80"), a("\xff"),
e("\xa1\xa1"), e("\xfe\xfe"),
e("\x8e\xa1"), e("\x8e\xfe"),
e("\x8f\xa1\xa1"), e("\x8f\xfe\xfe"),
s("\x81\x40"), s("\xfc\xfc"),
s("\xa1"), s("\xdf"),
u("\xc2\x80"), u("\xf4\x8f\xbf\xbf"),
# same byte sequence
a("\xc2\xa1"), e("\xc2\xa1"), s("\xc2\xa1"), u("\xc2\xa1"),
@ -1821,10 +1824,16 @@ class TestM17N < Test::Unit::TestCase
e("\xA1\xA1"),
e("\xFE\xFE")
]
starts.each {|s0|
STRINGS.each {|s0|
next if s0.empty?
s = s0.dup
n = 1000
h = {}
n.times {|i|
if h[s]
assert(false, "#{encdump s} cycle with succ! #{i-h[s]} times")
end
h[s] = i
assert_operator(s.length, :<=, s0.length + Math.log2(i+1) + 1, "#{encdump s0} succ! #{i} times => #{encdump s}")
s.succ!
}