diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_complex.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/ruby/test_complex.rb b/test/ruby/test_complex.rb index 2a193eb155..5d4916e1d0 100644 --- a/test/ruby/test_complex.rb +++ b/test/ruby/test_complex.rb @@ -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 |