diff options
| author | Benoit Daloze <[email protected]> | 2021-11-29 15:50:28 +0100 |
|---|---|---|
| committer | Benoit Daloze <[email protected]> | 2021-11-29 15:50:28 +0100 |
| commit | 67a1e2258974df4b597d019739595c18fbb9a7c1 (patch) | |
| tree | 992ad4fc0fc08a6af8f04373703a339f957eb143 /spec/ruby/core/array | |
| parent | e6d93a27afa058319e6dad093bbef637e49fce47 (diff) | |
Update to ruby/spec@7f22a0b
Diffstat (limited to 'spec/ruby/core/array')
| -rw-r--r-- | spec/ruby/core/array/shared/slice.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/spec/ruby/core/array/shared/slice.rb b/spec/ruby/core/array/shared/slice.rb index cf195ad7a4..540a050130 100644 --- a/spec/ruby/core/array/shared/slice.rb +++ b/spec/ruby/core/array/shared/slice.rb @@ -743,6 +743,30 @@ describe :array_slice, shared: true do @array.send(@method, eval("(-2..-4).step(10)")).should == [] @array.send(@method, eval("(-2...-4).step(10)")).should == [] end + + it "has range with bounds outside of array" do + # end is equal to array's length + @array.send(@method, (0..6).step(1)).should == [0, 1, 2, 3, 4, 5] + -> { @array.send(@method, (0..6).step(2)) }.should raise_error(RangeError) + + # end is greater than length with positive steps + @array.send(@method, (1..6).step(2)).should == [1, 3, 5] + @array.send(@method, (2..7).step(2)).should == [2, 4] + -> { @array.send(@method, (2..8).step(2)) }.should raise_error(RangeError) + + # begin is greater than length with negative steps + @array.send(@method, (6..1).step(-2)).should == [5, 3, 1] + @array.send(@method, (7..2).step(-2)).should == [5, 3] + -> { @array.send(@method, (8..2).step(-2)) }.should raise_error(RangeError) + end + + it "has endless range with start outside of array's bounds" do + @array.send(@method, eval("(6..).step(1)")).should == [] + @array.send(@method, eval("(7..).step(1)")).should == nil + + @array.send(@method, eval("(6..).step(2)")).should == [] + -> { @array.send(@method, eval("(7..).step(2)")) }.should raise_error(RangeError) + end end end |