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-rw-r--r--test/ruby/test_numeric.rb11
1 files changed, 11 insertions, 0 deletions
diff --git a/test/ruby/test_numeric.rb b/test/ruby/test_numeric.rb
index b5486d387c..ab492743f6 100644
--- a/test/ruby/test_numeric.rb
+++ b/test/ruby/test_numeric.rb
@@ -200,6 +200,14 @@ class TestNumeric < Test::Unit::TestCase
assert_nil(a <=> :foo)
end
+ def test_float_round_ndigits
+ bug14635 = "[ruby-core:86323]"
+ f = 0.5
+ 31.times do |i|
+ assert_equal(0.5, f.round(i+1), bug14635 + " (argument: #{i+1})")
+ end
+ end
+
def test_floor_ceil_round_truncate
a = Class.new(Numeric) do
def to_f; 1.5; end
@@ -316,6 +324,9 @@ class TestNumeric < Test::Unit::TestCase
e = 1.step(10, {by: "1"})
assert_raise(TypeError) {e.next}
assert_raise(TypeError) {e.size}
+ e = 1.step(to: "10")
+ assert_raise(ArgumentError) {e.next}
+ assert_raise(ArgumentError) {e.size}
assert_equal(bignum*2+1, (-bignum).step(bignum, 1).size)
assert_equal(bignum*2, (-bignum).step(bignum-1, 1).size)