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author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-08-17 11:22:30 +0000 |
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committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-08-17 11:22:30 +0000 |
commit | f3b347e109f42f53ffc30f9e6e10be4b4f285916 (patch) | |
tree | db1a57b05fe581ef94e5fc6c7e44f461a83c765f /spec/ruby/core/numeric/shared | |
parent | 5032f6377b68f01bef7bc0c8c58b3e7c375119a9 (diff) | |
download | ruby-f3b347e109f42f53ffc30f9e6e10be4b4f285916.tar.gz |
Add version guards for Enumerator::ArithmeticSequence
* And keep specs for older versions.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64411 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/core/numeric/shared')
-rw-r--r-- | spec/ruby/core/numeric/shared/step.rb | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/spec/ruby/core/numeric/shared/step.rb b/spec/ruby/core/numeric/shared/step.rb index f058c64a50..0fb2336bf5 100644 --- a/spec/ruby/core/numeric/shared/step.rb +++ b/spec/ruby/core/numeric/shared/step.rb @@ -258,19 +258,24 @@ describe :numeric_step, :shared => true do end describe "when no block is given" do - it "returns an Enumerator when step is 0" do - 1.send(@method, *@step_args.call(2, 0)).should be_an_instance_of(Enumerator::ArithmeticSequence) + step_enum_class = Enumerator + ruby_version_is "2.6" do + step_enum_class = Enumerator::ArithmeticSequence end - it "returns an Enumerator when not passed a block and self > stop" do - 1.send(@method, *@step_args.call(0, 2)).should be_an_instance_of(Enumerator::ArithmeticSequence) + it "returns an #{step_enum_class} when step is 0" do + 1.send(@method, *@step_args.call(2, 0)).should be_an_instance_of(step_enum_class) end - it "returns an Enumerator when not passed a block and self < stop" do - 1.send(@method, *@step_args.call(2, 3)).should be_an_instance_of(Enumerator::ArithmeticSequence) + it "returns an #{step_enum_class} when not passed a block and self > stop" do + 1.send(@method, *@step_args.call(0, 2)).should be_an_instance_of(step_enum_class) end - it "returns an Enumerator that uses the given step" do + it "returns an #{step_enum_class} when not passed a block and self < stop" do + 1.send(@method, *@step_args.call(2, 3)).should be_an_instance_of(step_enum_class) + end + + it "returns an #{step_enum_class} that uses the given step" do 0.send(@method, *@step_args.call(5, 2)).to_a.should eql [0, 2, 4] end |