diff options
Diffstat (limited to 'test/ruby/test_bignum.rb')
-rw-r--r-- | test/ruby/test_bignum.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/ruby/test_bignum.rb b/test/ruby/test_bignum.rb index 582a326eb6..15811d5d43 100644 --- a/test/ruby/test_bignum.rb +++ b/test/ruby/test_bignum.rb @@ -778,5 +778,15 @@ class TestBignum < Test::Unit::TestCase assert_raise(TypeError) { T1024P.digits("10") } assert_raise(TypeError) { T1024P.digits("a") } end + + def test_finite_p + assert_predicate(T1024P, :finite?) + assert_predicate(-T1024P, :finite?) + end + + def test_infinite_p + assert_nil(T1024P.infinite?) + assert_nil((-T1024P).infinite?) + end end end |