Sha256: 28a950d74354877b2987be545bed724a15e878f18cb8b3a240cd61d5f9917ace
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Size: 725 Bytes
Versions: 52
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Contents
require File.expand_path('../../../spec_helper', __FILE__)
ruby_version_is "1.8.7" do
require File.expand_path('../../../shared/enumerator/with_index', __FILE__)
describe "Enumerator#each_with_index" do
it_behaves_like(:enum_with_index, :each_with_index)
it "raises an ArgumentError if passed extra arguments" do
lambda do
[1].to_enum.each_with_index(:glark)
end.should raise_error(ArgumentError)
end
it "passes on the given block's return value" do
arr = [1,2,3]
arr.delete_if.with_index { |a,b| false }
arr.should == [1,2,3]
end
it "returns the iterator's return value" do
[1,2,3].select.with_index { |a,b| false }.should == []
end
end
end
Version data entries
52 entries across 52 versions & 2 rubygems