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41 lines
1.3 KiB
Ruby
41 lines
1.3 KiB
Ruby
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require File.expand_path('../../spec_helper', __FILE__)
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with_feature :readline do
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describe "Readline::HISTORY.[]" do
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before :each do
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Readline::HISTORY.push("1", "2", "3")
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end
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after :each do
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Readline::HISTORY.pop
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Readline::HISTORY.pop
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Readline::HISTORY.pop
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end
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it "returns tainted objects" do
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Readline::HISTORY[0].tainted?.should be_true
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Readline::HISTORY[1].tainted?.should be_true
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end
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it "returns the history item at the passed index" do
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Readline::HISTORY[0].should == "1"
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Readline::HISTORY[1].should == "2"
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Readline::HISTORY[2].should == "3"
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Readline::HISTORY[-1].should == "3"
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Readline::HISTORY[-2].should == "2"
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Readline::HISTORY[-3].should == "1"
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end
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it "raises an IndexError when there is no item at the passed index" do
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lambda { Readline::HISTORY[-10] }.should raise_error(IndexError)
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lambda { Readline::HISTORY[-9] }.should raise_error(IndexError)
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lambda { Readline::HISTORY[-8] }.should raise_error(IndexError)
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lambda { Readline::HISTORY[8] }.should raise_error(IndexError)
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lambda { Readline::HISTORY[9] }.should raise_error(IndexError)
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lambda { Readline::HISTORY[10] }.should raise_error(IndexError)
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end
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end
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end
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