require_relative 'helper' describe Pry::Helpers::CommandHelpers do before do @helper = Pry::Helpers::CommandHelpers end describe "unindent" do it "should remove the same prefix from all lines" do expect(@helper.unindent(" one\n two\n")).to eq("one\ntwo\n") end it "should not be phased by empty lines" do expect(@helper.unindent(" one\n\n two\n")).to eq("one\n\ntwo\n") end it "should only remove a common prefix" do expect(@helper.unindent(" one\n two\n")).to eq(" one\ntwo\n") end it "should also remove tabs if present" do expect(@helper.unindent("\tone\n\ttwo\n")).to eq("one\ntwo\n") end it "should ignore lines starting with --" do expect(@helper.unindent(" one\n--\n two\n")).to eq("one\n--\ntwo\n") end end end