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b1b395911c
(bary_divmod_gmp): New function. (rb_big_divrem_gmp): Ditto. (bary_divmod_branch): Ditto. (bary_divmod): Use bary_divmod_branch. (bigdivrem): Ditto. * internal.h (rb_big_divrem_gmp): Declared. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42840 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
28 lines
714 B
Ruby
28 lines
714 B
Ruby
require 'test/unit'
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require "-test-/bignum"
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class TestBignum < Test::Unit::TestCase
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class TestDiv < Test::Unit::TestCase
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SIZEOF_BDIGITS = Bignum::SIZEOF_BDIGITS
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BITSPERDIG = Bignum::BITSPERDIG
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BDIGMAX = (1 << BITSPERDIG) - 1
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def test_divrem_normal
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x = (1 << (BITSPERDIG*2)) | (2 << BITSPERDIG) | 3
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y = (1 << BITSPERDIG) | 1
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q = (1 << BITSPERDIG) | 1
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r = 2
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assert_equal([q, r], x.big_divrem_normal(y))
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end
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def test_divrem_gmp
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x = (1 << (BITSPERDIG*2)) | (2 << BITSPERDIG) | 3
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y = (1 << BITSPERDIG) | 1
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q = (1 << BITSPERDIG) | 1
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r = 2
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assert_equal([q, r], x.big_divrem_gmp(y))
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rescue NotImplementedError
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end
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end
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end
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