diff options
| author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-12-05 13:33:29 +0000 |
|---|---|---|
| committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-12-05 13:33:29 +0000 |
| commit | fd9512af65aea6e8ef4d70c20db9497717940f0c (patch) | |
| tree | d2e4b31d5386417720d2f73960f96f3edab2650e /test/ruby/test_rational.rb | |
| parent | 60b5b73dafed17a1e82808f2778a8743fd0c3447 (diff) | |
| download | ruby-fd9512af65aea6e8ef4d70c20db9497717940f0c.tar.gz ruby-fd9512af65aea6e8ef4d70c20db9497717940f0c.tar.xz ruby-fd9512af65aea6e8ef4d70c20db9497717940f0c.zip | |
merges r20514 from trunk into ruby_1_9_1.
* test/ruby/test_complex.rb: added some tests.
* test/ruby/test_rational.rb: ditto.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@20548 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_rational.rb')
| -rw-r--r-- | test/ruby/test_rational.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/ruby/test_rational.rb b/test/ruby/test_rational.rb index 5758749d5..703d56a2a 100644 --- a/test/ruby/test_rational.rb +++ b/test/ruby/test_rational.rb @@ -129,6 +129,13 @@ class Rational_Test < Test::Unit::TestCase assert_raise(ArgumentError){Rational(Object.new)} assert_raise(ArgumentError){Rational()} assert_raise(ArgumentError){Rational(1,2,3)} + + if (0.0/0).nan? + assert_raise(FloatDomainError){Rational(0.0/0)} + end + if (1.0/0).infinite? + assert_raise(FloatDomainError){Rational(1.0/0)} + end end def test_attr @@ -935,6 +942,13 @@ class Rational_Test < Test::Unit::TestCase assert_raise(RangeError){Complex(1,2).to_r} end end + + if (0.0/0).nan? + assert_raise(FloatDomainError){(0.0/0).to_r} + end + if (1.0/0).infinite? + assert_raise(FloatDomainError){(1.0/0).to_r} + end end def test_gcdlcm |