/test/-ext-/bignum/test_big2str.rb
Ruby | 30 lines | 23 code | 6 blank | 1 comment | 0 complexity | 0f223cf5fec470d1a93cedd78185ceb2 MD5 | raw file
Possible License(s): GPL-2.0, BSD-3-Clause, AGPL-3.0
- # frozen_string_literal: false
- require 'test/unit'
- require "-test-/bignum"
- class Test_Bignum < Test::Unit::TestCase
- class TestBig2str < Test::Unit::TestCase
- SIZEOF_BDIGIT = Integer::SIZEOF_BDIGIT
- BITSPERDIG = Integer::BITSPERDIG
- BDIGMAX = (1 << BITSPERDIG) - 1
- def test_big2str_generic
- x = 10**1000
- assert_equal("1" + "0" * 1000, x.big2str_generic(10))
- end
- def test_big2str_poweroftwo
- e = BITSPERDIG*2
- x = 0b10**e
- assert_equal("1" + "0" * e, x.big2str_poweroftwo(2))
- end
- def test_big2str_gmp
- x = 10**1000
- assert_equal("1" + "0" * 1000, x.big2str_gmp(10))
- rescue NotImplementedError
- end
- end
- end