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authormrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-07-17 14:53:00 +0000
committermrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-07-17 14:53:00 +0000
commit94468b4ea5d46eed4280841b7770f650870b52b3 (patch)
treef2e4cfaf96d362d3d00fc73c9624adb41f6edc07 /test/ruby/test_rational.rb
parentaf2d3c98664d83519a3334d560fad3ecdc6990ee (diff)
numeric.c, complex.c: Add finite? and infinite? consistent with Float
* numeric.c (num_finite_p, num_infinite_p): Add Numeric#finite? and Numeric#infinite? [Feature #12039] [ruby-core:73618] * complex.c (rb_complex_finite_p): Add Complex#finite? * complex.c (rb_complex_infinite_p): Add Complex#infinite? * test/ruby/test_bignum.rb: Add test for Integer#finite? and Integer#infinite? * test/ruby/test_fixnum.rb: ditto. * test/ruby/test_rational.rb: Add test for Rational#finite? and Rational#infinite? * test/ruby/test_complex.rb: Add test for Complex#finite? and Complex#infinite? git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55702 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_rational.rb')
-rw-r--r--test/ruby/test_rational.rb9
1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_rational.rb b/test/ruby/test_rational.rb
index 07d0ae5688e..1fa9ebe8651 100644
--- a/test/ruby/test_rational.rb
+++ b/test/ruby/test_rational.rb
@@ -939,4 +939,13 @@ class Rational_Test < Test::Unit::TestCase
def test_known_bug
end
+ def test_finite_p
+ assert_predicate(1/2r, :finite?)
+ assert_predicate(-1/2r, :finite?)
+ end
+
+ def test_infinite_p
+ assert_nil((1/2r).infinite?)
+ assert_nil((-1/2r).infinite?)
+ end
end