mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
30 lines
654 B
Ruby
30 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
|