require 'helper' describe Pry::Hooks do before do Pry::CLI.reset end describe "parsing options" do it 'should raise if no options defined' do lambda { Pry::CLI.parse_options(["--nothing"]) }.should.raise Pry::CLI::NoOptionsError end it "should remove args from ARGV by default" do ARGV << '-v' Pry::CLI.add_options do on :v, "Display the Pry version" do # irrelevant end end.parse_options ARGV.include?('-v').should == false end end describe "adding options" do it "should be able to add an option" do run = false Pry::CLI.add_options do on :optiontest, "A test option" do run = true end end.parse_options(["--optiontest"]) run.should == true end it "should be able to add multiple options" do run = false run2 = false Pry::CLI.add_options do on :optiontest, "A test option" do run = true end end.add_options do on :optiontest2, "Another test option" do run2 = true end end.parse_options(["--optiontest", "--optiontest2"]) run.should.be.true run2.should.be.true end end describe "processing options" do it "should be able to process an option" do run = false Pry::CLI.add_options do on :optiontest, "A test option" end.add_option_processor do |opts| run = true if opts.present?(:optiontest) end.parse_options(["--optiontest"]) run.should == true end it "should be able to process multiple options" do run = false run2 = false Pry::CLI.add_options do on :optiontest, "A test option" on :optiontest2, "Another test option" end.add_option_processor do |opts| run = true if opts.present?(:optiontest) end.add_option_processor do |opts| run2 = true if opts.present?(:optiontest2) end.parse_options(["--optiontest", "--optiontest2"]) run.should == true run2.should == true end end end