diff options
Diffstat (limited to 'spec/ruby/core/enumerable/shared/collect.rb')
-rw-r--r-- | spec/ruby/core/enumerable/shared/collect.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/spec/ruby/core/enumerable/shared/collect.rb b/spec/ruby/core/enumerable/shared/collect.rb index 16bf3f0d35..05e94777c7 100644 --- a/spec/ruby/core/enumerable/shared/collect.rb +++ b/spec/ruby/core/enumerable/shared/collect.rb @@ -22,6 +22,12 @@ describe :enumerable_collect, shared: true do multi.send(@method) {|e| e}.should == [1,3,6] end + it "only yields increasing values for a Range" do + (1..0).send(@method) { |x| x }.should == [] + (1..1).send(@method) { |x| x }.should == [1] + (1..2).send(@method) { |x| x }.should == [1, 2] + end + it "returns an enumerator when no block given" do enum = EnumerableSpecs::Numerous.new.send(@method) enum.should be_an_instance_of(Enumerator) |