diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_array.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index f95d8870a1..4a8b700c77 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -1899,6 +1899,19 @@ class TestArray < Test::Unit::TestCase end end + def test_shuffle_random + cc = nil + gen = proc do + 10000000 + end + class << gen + alias rand call + end + assert_raise(RangeError) { + [*0..2].shuffle(random: gen) + } + end + def test_sample 100.times do assert([0, 1, 2].include?([2, 1, 0].sample)) |