diff options
Diffstat (limited to 'spec/ruby/core/array/values_at_spec.rb')
| -rw-r--r-- | spec/ruby/core/array/values_at_spec.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/spec/ruby/core/array/values_at_spec.rb b/spec/ruby/core/array/values_at_spec.rb index 13860150bb..e85bbee400 100644 --- a/spec/ruby/core/array/values_at_spec.rb +++ b/spec/ruby/core/array/values_at_spec.rb @@ -1,6 +1,7 @@ require_relative '../../spec_helper' require_relative 'fixtures/classes' +# Should be synchronized with core/struct/values_at_spec.rb describe "Array#values_at" do it "returns an array of elements at the indexes when passed indexes" do [1, 2, 3, 4, 5].values_at().should == [] @@ -60,4 +61,14 @@ describe "Array#values_at" do it "does not return subclass instance on Array subclasses" do ArraySpecs::MyArray[1, 2, 3].values_at(0, 1..2, 1).should be_an_instance_of(Array) end + + it "works when given endless ranges" do + [1, 2, 3, 4].values_at(eval("(1..)")).should == [2, 3, 4] + [1, 2, 3, 4].values_at(eval("(3...)")).should == [4] + end + + it "works when given beginless ranges" do + [1, 2, 3, 4].values_at((..2)).should == [1, 2, 3] + [1, 2, 3, 4].values_at((...2)).should == [1, 2] + end end |
