28 lines
662 B
Ruby
28 lines
662 B
Ruby
require 'test/unit'
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module TestRandomExt
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class TestLoop < Test::Unit::TestCase
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def setup
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super
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assert_nothing_raised(LoadError) {require '-test-/random'}
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end
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def test_bytes
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rnd = Bug::Random::Loop.new(1)
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assert_equal("\1", rnd.bytes(1))
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end
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def test_rand
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rnd = Bug::Random::Loop.new(1)
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assert_equal(1, rnd.rand(10))
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end
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def test_real
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assert_equal(0.25, Bug::Random::Loop.new(1<<14).rand)
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assert_equal(0.50, Bug::Random::Loop.new(2<<14).rand)
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assert_equal(0.75, Bug::Random::Loop.new(3<<14).rand)
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assert_equal(1.00, Bug::Random::Loop.new(4<<14).rand)
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end
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end
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end
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