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require File.expand_path('../../../spec_helper', __FILE__)
describe "MatchData#values_at" do
it "returns an array of the matching value" do
/(.)(.)(\d+)(\d)/.match("THX1138: The Movie").values_at(0, 2, -2).should == ["HX1138", "X", "113"]
end
describe "when passed a Range" do
it "returns an array of the matching value" do
/(.)(.)(\d+)(\d)/.match("THX1138: The Movie").values_at(2..4, 0..1).should == ["X", "113", "8", "HX1138", "H"]
end
end
ruby_version_is '2.4' do
it 'slices captures with the given names' do
/(?<a>.)(?<b>.)(?<c>.)/.match('012').values_at(:c, :a).should == ['2', '0']
end
it 'takes names and indices' do
/\A(?<a>.)(?<b>.)\z/.match('01').values_at(0, 1, 2, :a, :b).should == ['01', '0', '1', '0', '1']
end
end
end
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