diff options
Diffstat (limited to 'spec/ruby/core/range/step_spec.rb')
-rw-r--r-- | spec/ruby/core/range/step_spec.rb | 43 |
1 files changed, 32 insertions, 11 deletions
diff --git a/spec/ruby/core/range/step_spec.rb b/spec/ruby/core/range/step_spec.rb index d83868a0fb..e284551ab3 100644 --- a/spec/ruby/core/range/step_spec.rb +++ b/spec/ruby/core/range/step_spec.rb @@ -297,7 +297,7 @@ describe "Range#step" do it "yields Float values incremented by a Float step" do eval("(-2..)").step(1.5) { |x| break if x > 1.0; ScratchPad << x } - ScratchPad.recorded.should eql([-2.0, -0.5, 1.0])\ + ScratchPad.recorded.should eql([-2.0, -0.5, 1.0]) ScratchPad.record [] eval("(-2..)").step(1.5) { |x| break if x > 1.0; ScratchPad << x } @@ -371,20 +371,41 @@ describe "Range#step" do end describe "when no block is given" do + ruby_version_is "3.0" do + it "raises an ArgumentError if step is 0" do + -> { (-1..1).step(0) }.should raise_error(ArgumentError) + end + end + describe "returned Enumerator" do describe "size" do - it "raises a TypeError if step does not respond to #to_int" do - obj = mock("Range#step non-integer") - enum = (1..2).step(obj) - -> { enum.size }.should raise_error(TypeError) + ruby_version_is ""..."3.0" do + it "raises a TypeError if step does not respond to #to_int" do + obj = mock("Range#step non-integer") + enum = (1..2).step(obj) + -> { enum.size }.should raise_error(TypeError) + end + + it "raises a TypeError if #to_int does not return an Integer" do + obj = mock("Range#step non-integer") + obj.should_receive(:to_int).and_return("1") + enum = (1..2).step(obj) + + -> { enum.size }.should raise_error(TypeError) + end end - it "raises a TypeError if #to_int does not return an Integer" do - obj = mock("Range#step non-integer") - obj.should_receive(:to_int).and_return("1") - enum = (1..2).step(obj) + ruby_version_is "3.0" do + it "raises a TypeError if step does not respond to #to_int" do + obj = mock("Range#step non-integer") + -> { (1..2).step(obj) }.should raise_error(TypeError) + end - -> { enum.size }.should raise_error(TypeError) + it "raises a TypeError if #to_int does not return an Integer" do + obj = mock("Range#step non-integer") + obj.should_receive(:to_int).and_return("1") + -> { (1..2).step(obj) }.should raise_error(TypeError) + end end ruby_version_is ""..."2.6" do @@ -404,7 +425,7 @@ describe "Range#step" do end end - ruby_version_is "2.6" do + ruby_version_is "2.6"..."3.0" do it "returns Float::INFINITY for zero step" do (-1..1).step(0).size.should == Float::INFINITY (-1..1).step(0.0).size.should == Float::INFINITY |