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28 lines
833 B
Ruby
28 lines
833 B
Ruby
require_relative '../spec_helper'
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with_feature :readline do
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describe "Readline::HISTORY.<<" do
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it "appends the given Object to the history" do
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Readline::HISTORY << "1"
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Readline::HISTORY.size.should == 1
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Readline::HISTORY << "2"
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Readline::HISTORY.size.should == 2
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Readline::HISTORY.pop.should == "2"
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Readline::HISTORY.pop.should == "1"
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end
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it "tries to convert the passed Object to a String using #to_str" do
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obj = mock("Converted to String")
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obj.should_receive(:to_str).and_return("converted")
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Readline::HISTORY << obj
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Readline::HISTORY.pop.should == "converted"
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end
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it "raises a TypeError when the passed Object can't be converted to a String" do
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-> { Readline::HISTORY << mock("Object") }.should raise_error(TypeError)
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end
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end
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end
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