diff options
Diffstat (limited to 'spec/ruby/core/proc/new_spec.rb')
-rw-r--r-- | spec/ruby/core/proc/new_spec.rb | 53 |
1 files changed, 39 insertions, 14 deletions
diff --git a/spec/ruby/core/proc/new_spec.rb b/spec/ruby/core/proc/new_spec.rb index abdd187276..1c37c64478 100644 --- a/spec/ruby/core/proc/new_spec.rb +++ b/spec/ruby/core/proc/new_spec.rb @@ -95,16 +95,18 @@ describe "Proc.new with an associated block" do obj.second.should == 2 end - it "returns a new Proc instance from the block passed to the containing method" do - prc = ProcSpecs.new_proc_in_method { "hello" } - prc.should be_an_instance_of(Proc) - prc.call.should == "hello" - end + ruby_version_is ""..."2.7" do + it "returns a new Proc instance from the block passed to the containing method" do + prc = ProcSpecs.new_proc_in_method { "hello" } + prc.should be_an_instance_of(Proc) + prc.call.should == "hello" + end - it "returns a new Proc instance from the block passed to the containing method" do - prc = ProcSpecs.new_proc_subclass_in_method { "hello" } - prc.should be_an_instance_of(ProcSpecs::ProcSubclass) - prc.call.should == "hello" + it "returns a new Proc instance from the block passed to the containing method" do + prc = ProcSpecs.new_proc_subclass_in_method { "hello" } + prc.should be_an_instance_of(ProcSpecs::ProcSubclass) + prc.call.should == "hello" + end end end @@ -178,13 +180,36 @@ describe "Proc.new without a block" do lambda { ProcSpecs.new_proc_subclass_in_method }.should raise_error(ArgumentError) end - it "uses the implicit block from an enclosing method" do - def some_method - Proc.new + ruby_version_is ""..."2.7" do + it "uses the implicit block from an enclosing method" do + def some_method + Proc.new + end + + prc = some_method { "hello" } + + prc.call.should == "hello" + end + end + + ruby_version_is "2.7" do + it "can be created if invoked from within a method with a block" do + lambda { ProcSpecs.new_proc_in_method { "hello" } }.should complain(/tried to create Proc object without a block/) + end + + it "can be created if invoked on a subclass from within a method with a block" do + lambda { ProcSpecs.new_proc_subclass_in_method { "hello" } }.should complain(/tried to create Proc object without a block/) end - prc = some_method { "hello" } - prc.call.should == "hello" + it "can be create when called with no block" do + def some_method + Proc.new + end + + -> { + some_method { "hello" } + }.should complain(/tried to create Proc object without a block/) + end end end |