diff options
Diffstat (limited to 'test/ruby/test_bignum.rb')
| -rw-r--r-- | test/ruby/test_bignum.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/ruby/test_bignum.rb b/test/ruby/test_bignum.rb index 53a2b20cc8..1858793952 100644 --- a/test/ruby/test_bignum.rb +++ b/test/ruby/test_bignum.rb @@ -203,6 +203,15 @@ class TestBignum < Test::Unit::TestCase assert_equal(00_02, '00_02'.to_i) end + def test_very_big_str_to_inum + assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}") + begin; + digits = [["3", 700], ["0", 2700], ["1", 1], ["0", 26599]] + num = digits.inject(+"") {|s,(c,n)|s << c*n}.to_i + assert_equal digits.sum {|c,n|n}, num.to_s.size + end; + end + def test_to_s2 assert_raise(ArgumentError) { T31P.to_s(37) } assert_equal("9" * 32768, (10**32768-1).to_s) @@ -812,5 +821,11 @@ class TestBignum < Test::Unit::TestCase assert_nil(T1024P.infinite?) assert_nil((-T1024P).infinite?) end + + def test_gmp_version + if RbConfig::CONFIG.fetch('configure_args').include?("'--with-gmp'") + assert_kind_of(String, Integer::GMP_VERSION) + end + end if ENV['GITHUB_WORKFLOW'] == 'Compilations' end end |