/test/mri/-ext-/bignum/test_big2str.rb
Ruby | 30 lines | 23 code | 6 blank | 1 comment | 0 complexity | c753aefdc686108b3bd7b901c8cee5b3 MD5 | raw file
Possible License(s): GPL-3.0, BSD-3-Clause, GPL-2.0, JSON, LGPL-2.1
- # frozen_string_literal: false
- require 'test/unit'
- require "-test-/bignum"
- class TestBignum < Test::Unit::TestCase
- class TestBig2str < Test::Unit::TestCase
- SIZEOF_BDIGIT = Bignum::SIZEOF_BDIGIT
- BITSPERDIG = Bignum::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