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require File.expand_path('../../spec_helper', __FILE__)
with_feature :readline do
describe "Readline::HISTORY.[]=" do
before :each do
Readline::HISTORY.push("1", "2", "3")
end
after :each do
Readline::HISTORY.pop
Readline::HISTORY.pop
Readline::HISTORY.pop
end
it "returns the new value for the passed index" do
(Readline::HISTORY[1] = "second test").should == "second test"
end
it "raises an IndexError when there is no item at the passed positive index" do
lambda { Readline::HISTORY[10] = "test" }.should raise_error(IndexError)
end
it "sets the item at the given index" do
Readline::HISTORY[0] = "test"
Readline::HISTORY[0].should == "test"
Readline::HISTORY[1] = "second test"
Readline::HISTORY[1].should == "second test"
end
it "raises an IndexError when there is no item at the passed negative index" do
lambda { Readline::HISTORY[10] = "test" }.should raise_error(IndexError)
end
end
end
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