diff options
Diffstat (limited to 'test/ruby/test_numeric.rb')
| -rw-r--r-- | test/ruby/test_numeric.rb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/test/ruby/test_numeric.rb b/test/ruby/test_numeric.rb index 90d4d9ffea..0c9c38610c 100644 --- a/test/ruby/test_numeric.rb +++ b/test/ruby/test_numeric.rb @@ -251,7 +251,8 @@ class TestNumeric < Test::Unit::TestCase end def test_step - bignum = 1 << 100 + i, bignum = 32, 1 << 30 + bignum <<= (i <<= 1) - 32 until bignum.is_a?(Bignum) assert_raise(ArgumentError) { 1.step(10, 1, 0) { } } assert_raise(ArgumentError) { 1.step(10, 1, 0).size } assert_raise(ArgumentError) { 1.step(10, 0) { } } @@ -267,6 +268,9 @@ class TestNumeric < Test::Unit::TestCase assert_nothing_raised { 1.step(by: nil) } assert_nothing_raised { 1.step(by: nil).size } + assert_equal(bignum*2+1, (-bignum).step(bignum, 1).size) + assert_equal(bignum*2, (-bignum).step(bignum-1, 1).size) + assert_step [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], [1, 10] assert_step [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], [1, to: 10] assert_step [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], [1, to: 10, by: nil] |