diff options
Diffstat (limited to 'spec/ruby/core/enumerable/to_h_spec.rb')
-rw-r--r-- | spec/ruby/core/enumerable/to_h_spec.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/spec/ruby/core/enumerable/to_h_spec.rb b/spec/ruby/core/enumerable/to_h_spec.rb index 3b712d25d9..966325c736 100644 --- a/spec/ruby/core/enumerable/to_h_spec.rb +++ b/spec/ruby/core/enumerable/to_h_spec.rb @@ -43,4 +43,12 @@ describe "Enumerable#to_h" do enum = EnumerableSpecs::EachDefiner.new([:x]) lambda { enum.to_h }.should raise_error(ArgumentError) end + + ruby_version_is "2.6" do + it "converts [key, value] pairs returned by the block to a hash" do + enum = EnumerableSpecs::EachDefiner.new(:a, :b) + i = 0 + enum.to_h {|k| [k, i += 1]}.should == { a: 1, b: 2 } + end + end end |