ruby/spec/rubyspec/core/exception/result_spec.rb
eregon 95e8c48dd3 Add in-tree mspec and ruby/spec
* For easier modifications of ruby/spec by MRI developers.
* .gitignore: track changes under spec.
* spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec.
  These files can therefore be updated like any other file in MRI.
  Instructions are provided in spec/README.
  [Feature #13156] [ruby-core:79246]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-07 12:04:49 +00:00

29 lines
654 B
Ruby

require File.expand_path('../../../spec_helper', __FILE__)
describe "StopIteration" do
it "is a subclass of IndexError" do
StopIteration.superclass.should equal(IndexError)
end
end
describe "StopIteration#result" do
before :each do
obj = Object.new
def obj.each
yield :yield_returned_1
yield :yield_returned_2
:method_returned
end
@enum = obj.to_enum
end
it "returns the method-returned-object from an Enumerator" do
@enum.next
@enum.next
lambda { @enum.next }.should(
raise_error(StopIteration) do |error|
error.result.should equal(:method_returned)
end
)
end
end