diff options
Diffstat (limited to 'test/ruby/test_integer.rb')
| -rw-r--r-- | test/ruby/test_integer.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/ruby/test_integer.rb b/test/ruby/test_integer.rb index a82562f887..ab7d0279ac 100644 --- a/test/ruby/test_integer.rb +++ b/test/ruby/test_integer.rb @@ -199,6 +199,31 @@ class TestInteger < Test::Unit::TestCase assert_int_equal(-1111_1111_1111_1111_1111_1111_1111_1110, (-1111_1111_1111_1111_1111_1111_1111_1111).round(-1)) end + def test_floor + assert_int_equal(11111, 11111.floor) + assert_int_equal(11111, 11111.floor(0)) + + assert_float_equal(11111.0, 11111.floor(1)) + assert_float_equal(11111.0, 11111.floor(2)) + + assert_int_equal(11110, 11110.floor(-1)) + assert_int_equal(11110, 11119.floor(-1)) + assert_int_equal(11100, 11100.floor(-2)) + assert_int_equal(11100, 11199.floor(-2)) + assert_int_equal(0, 11111.floor(-5)) + assert_int_equal(+200, +299.floor(-2)) + assert_int_equal(+300, +300.floor(-2)) + assert_int_equal(-300, -299.floor(-2)) + assert_int_equal(-300, -300.floor(-2)) + assert_int_equal(+20 * 10**70, (+25 * 10**70).floor(-71)) + assert_int_equal(-30 * 10**70, (-25 * 10**70).floor(-71)) + assert_int_equal(+20 * 10**70, (+25 * 10**70 - 1).floor(-71)) + assert_int_equal(-30 * 10**70, (-25 * 10**70 + 1).floor(-71)) + + assert_int_equal(1111_1111_1111_1111_1111_1111_1111_1110, 1111_1111_1111_1111_1111_1111_1111_1111.floor(-1)) + assert_int_equal(-1111_1111_1111_1111_1111_1111_1111_1120, (-1111_1111_1111_1111_1111_1111_1111_1111).floor(-1)) + end + def test_bitwise_and_with_integer_mimic_object def (obj = Object.new).to_int 10 |