mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
dd3851d278
[Fix GH-1763] From: MSP-Greg <MSP-Greg@users.noreply.github.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62738 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
30 lines
686 B
Ruby
30 lines
686 B
Ruby
# 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
|