\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// File Manager

File Manager

Path: /opt/chef.upgrade/embedded/lib/ruby/gems/2.3.0/gems/rainbow-2.2.2/spec/unit/

Viewing File: string_utils_spec.rb

require 'spec_helper'
require 'rainbow/string_utils'

module Rainbow
  describe StringUtils do
    describe '.wrap_with_sgr' do

      subject { described_class.wrap_with_sgr(string, codes) }

      let(:string) { 'hello' }
      let(:codes) { [1] }

      it "doesn't mutate original string" do
        string.freeze
        expect(subject).to eq("\e[1mhello\e[0m")
        expect(string).to eq('hello')
      end

      context "when subclass of String class given" do
        class Stringgg < ::String; end

        let(:string) { Stringgg.new('hello') }

        it { should eq("\e[1mhello\e[0m") }
      end

      context "when no codes given" do
        let(:codes) { [] }

        it "doesn't wrap the given string with any sgr sequence" do
          expect(subject).to eq("hello")
        end
      end

      context "when single code given" do
        let(:codes) { [1] }

        it "wraps the given string with sgr sequence for given codes" do
          expect(subject).to eq("\e[1mhello\e[0m")
        end
      end

      context "when multiple codes given" do
        let(:codes) { [1, 2] }

        it "wraps the given string with sgr sequence for given codes" do
          expect(subject).to eq("\e[1;2mhello\e[0m")
        end
      end

      context "when wrapping an already wrapped string" do
        let(:string) { "\e[1;2mhello\e[0m" }
        let(:codes) { [3, 4] }

        it "wraps the given string with sgr sequence for given codes" do
          expect(subject).to eq("\e[1;2m\e[3;4mhello\e[0m")
        end
      end

    end
  end
end