diff options
Diffstat (limited to 'spec/ruby/core/array/shuffle_spec.rb')
| -rw-r--r-- | spec/ruby/core/array/shuffle_spec.rb | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/spec/ruby/core/array/shuffle_spec.rb b/spec/ruby/core/array/shuffle_spec.rb index 1d528c124f..b84394bcb5 100644 --- a/spec/ruby/core/array/shuffle_spec.rb +++ b/spec/ruby/core/array/shuffle_spec.rb @@ -69,9 +69,18 @@ describe "Array#shuffle" do -> { [1, 2].shuffle(random: random) }.should raise_error(RangeError) end - it "raises a RangeError if the value is equal to one" do + it "raises a RangeError if the value is equal to the Array size" do value = mock("array_shuffle_random_value") - value.should_receive(:to_int).at_least(1).times.and_return(1) + value.should_receive(:to_int).at_least(1).times.and_return(2) + random = mock("array_shuffle_random") + random.should_receive(:rand).at_least(1).times.and_return(value) + + -> { [1, 2].shuffle(random: random) }.should raise_error(RangeError) + end + + it "raises a RangeError if the value is greater than the Array size" do + value = mock("array_shuffle_random_value") + value.should_receive(:to_int).at_least(1).times.and_return(3) random = mock("array_shuffle_random") random.should_receive(:rand).at_least(1).times.and_return(value) |