diff options
Diffstat (limited to 'spec/rubyspec/core/method/to_proc_spec.rb')
| -rw-r--r-- | spec/rubyspec/core/method/to_proc_spec.rb | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/spec/rubyspec/core/method/to_proc_spec.rb b/spec/rubyspec/core/method/to_proc_spec.rb deleted file mode 100644 index 5a754f8597..0000000000 --- a/spec/rubyspec/core/method/to_proc_spec.rb +++ /dev/null @@ -1,89 +0,0 @@ -require File.expand_path('../../../spec_helper', __FILE__) -require File.expand_path('../fixtures/classes', __FILE__) - -describe "Method#to_proc" do - before :each do - ScratchPad.record [] - - @m = MethodSpecs::Methods.new - @meth = @m.method(:foo) - end - - it "returns a Proc object corresponding to the method" do - @meth.to_proc.kind_of?(Proc).should == true - end - - it "returns a Proc which does not depends on the value of self" do - 3.instance_exec(4, &5.method(:+)).should == 9 - end - - - it "returns a Proc object with the correct arity" do - # This may seem redundant but this bug has cropped up in jruby, mri and yarv. - # http://jira.codehaus.org/browse/JRUBY-124 - [ :zero, :one_req, :two_req, - :zero_with_block, :one_req_with_block, :two_req_with_block, - :one_opt, :one_req_one_opt, :one_req_two_opt, :two_req_one_opt, - :one_opt_with_block, :one_req_one_opt_with_block, :one_req_two_opt_with_block, :two_req_one_opt_with_block, - :zero_with_splat, :one_req_with_splat, :two_req_with_splat, - :one_req_one_opt_with_splat, :one_req_two_opt_with_splat, :two_req_one_opt_with_splat, - :zero_with_splat_and_block, :one_req_with_splat_and_block, :two_req_with_splat_and_block, - :one_req_one_opt_with_splat_and_block, :one_req_two_opt_with_splat_and_block, :two_req_one_opt_with_splat_and_block - ].each do |m| - @m.method(m).to_proc.arity.should == @m.method(m).arity - end - end - - it "returns a proc that can be used by define_method" do - x = 'test' - to_s = class << x - define_method :foo, method(:to_s).to_proc - to_s - end - - x.foo.should == to_s - end - - it "returns a proc that can be yielded to" do - x = Object.new - def x.foo(*a); a; end - def x.bar; yield; end - def x.baz(*a); yield(*a); end - - m = x.method :foo - x.bar(&m).should == [] - x.baz(1,2,3,&m).should == [1,2,3] - end - - # #5926 - it "returns a proc that can receive a block" do - x = Object.new - def x.foo; yield 'bar'; end - - m = x.method :foo - result = nil - m.to_proc.call {|val| result = val} - result.should == 'bar' - end - - it "can be called directly and not unwrap arguments like a block" do - obj = MethodSpecs::ToProcBeta.new - obj.to_proc.call([1]).should == [1] - end - - it "should correct handle arguments (unwrap)" do - obj = MethodSpecs::ToProcBeta.new - - array = [[1]] - array.each(&obj) - ScratchPad.recorded.should == [[1]] - end - - it "executes method with whole array (one argument)" do - obj = MethodSpecs::ToProcBeta.new - - array = [[1, 2]] - array.each(&obj) - ScratchPad.recorded.should == [[1, 2]] - end -end |
