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Diffstat (limited to 'test/ruby/test_rational.rb')
| -rw-r--r-- | test/ruby/test_rational.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/test/ruby/test_rational.rb b/test/ruby/test_rational.rb index 6185611a5c..ed4c5b1006 100644 --- a/test/ruby/test_rational.rb +++ b/test/ruby/test_rational.rb @@ -776,6 +776,11 @@ class Rational_Test < Test::Unit::TestCase ng[5, 3, '5/3x'] end + def test_parse_zero_denominator + assert_raise(ZeroDivisionError) {"1/0".to_r} + assert_raise(ZeroDivisionError) {Rational("1/0")} + end + def test_to_i assert_equal(1, Rational(3,2).to_i) assert_equal(1, Integer(Rational(3,2))) |