diff options
Diffstat (limited to 'test/-ext-')
-rw-r--r-- | test/-ext-/bignum/test_str2big.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/-ext-/bignum/test_str2big.rb b/test/-ext-/bignum/test_str2big.rb new file mode 100644 index 0000000000..ac55c78082 --- /dev/null +++ b/test/-ext-/bignum/test_str2big.rb @@ -0,0 +1,30 @@ +require 'test/unit' +require "-test-/bignum" + +class TestBignum < Test::Unit::TestCase + class TestStr2big < Test::Unit::TestCase + + SIZEOF_BDIGITS = Bignum::SIZEOF_BDIGITS + BITSPERDIG = Bignum::BITSPERDIG + BDIGMAX = (1 << BITSPERDIG) - 1 + + def test_str2big_poweroftwo + s = "1" + "0" * 1000 + n = 16 ** 1000 + assert_equal(n, s.str2big_poweroftwo(16, true)) + end + + def test_str2big_normal + s = "1" + "0" * 1000 + n = 10 ** 1000 + assert_equal(n, s.str2big_normal(10, true)) + end + + def test_str2big_karatsuba + s = "1" + "0" * 1000 + n = 10 ** 1000 + assert_equal(n, s.str2big_karatsuba(10, true)) + end + + end +end |