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Diffstat (limited to 'test/ruby/test_numeric.rb')
| -rw-r--r-- | test/ruby/test_numeric.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/ruby/test_numeric.rb b/test/ruby/test_numeric.rb index 49008247ed..9b17fbb2a5 100644 --- a/test/ruby/test_numeric.rb +++ b/test/ruby/test_numeric.rb @@ -384,4 +384,18 @@ class TestNumeric < Test::Unit::TestCase end end end + + def test_pow + assert_equal(3**3 % 8, 3.pow(3, 8)) + assert_equal(3**3 % -8, 3.pow(3,-8)) + assert_equal(3**2 % -2, 3.pow(2,-2)) + assert_equal((-3)**3 % 8, -3.pow(3,8)) + assert_equal((-3)**3 % -8, -3.pow(3,-8)) + assert_equal(5**2 % -8, 5.pow(2,-8)) + assert_equal(4481650795473624846969600733813414725093, + 2120078484650058507891187874713297895455. + pow(5478118174010360425845660566650432540723, + 5263488859030795548286226023720904036518)) + end + end |