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Added get_real interface

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This commit is contained in:
Nobuyoshi Nakada 2020-04-15 00:52:08 +09:00
parent c449b9b02f
commit d6ec0ef59b
Notes: git 2020-09-07 20:08:35 +09:00
4 changed files with 20 additions and 0 deletions
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7
test/-ext-/test_random.rb
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@ -16,5 +16,12 @@ module TestRandomExt
rnd = Bug::Random::Loop.new(1)
assert_equal(1, rnd.rand(10))
end
def test_real
assert_equal(0.25, Bug::Random::Loop.new(1<<14).rand)
assert_equal(0.50, Bug::Random::Loop.new(2<<14).rand)
assert_equal(0.75, Bug::Random::Loop.new(3<<14).rand)
assert_equal(1.00, Bug::Random::Loop.new(4<<14).rand)
end
end
end