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* complex.c (nurat_{to_s,inspect}): provides better representation

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for in-finite imag part.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20474 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
tadf 2008-12-03 16:43:01 +00:00
parent 28c53aabca
commit ef38a43c50
3 changed files with 20 additions and 10 deletions
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10
test/ruby/test_complex.rb
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@ -564,6 +564,16 @@ class Complex_Test < Test::Unit::TestCase
assert_equal('1-2/3i', Complex(1,Rational(-2,3)).to_s)
assert_equal('-1-2/3i', Complex(-1,Rational(-2,3)).to_s)
end
nan = 0.0 / 0
inf = 1.0 / 0
if nan.nan?
assert_equal('NaN+NaN*i', Complex(nan,nan).to_s)
end
if inf.infinite?
assert_equal('Infinity+Infinity*i', Complex(inf,inf).to_s)
assert_equal('Infinity-Infinity*i', Complex(inf,-inf).to_s)
end
end
def test_inspect