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describe :readline_history_size, shared: true do
it "returns the size of the history" do
Readline::HISTORY.send(@method).should == 0
Readline::HISTORY.push("1", "2", "")
Readline::HISTORY.send(@method).should == 3
Readline::HISTORY.pop
Readline::HISTORY.send(@method).should == 2
Readline::HISTORY.pop
Readline::HISTORY.pop
Readline::HISTORY.send(@method).should == 0
end
end
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