require 'spec_helper'

describe Apiary::CLI do

  # Don't let Thor fold or truncate lines
  ENV['THOR_COLUMNS'] = '1000'

  # The documentation that ought to match the code
  READMETEXT = open("README.md") {|f| f.read}

  it 'has help' do
    help = open('|ruby bin/apiary help') {|f| f.read}
    expect(help).to include("Commands:")
    expect(help.lines.count).to be >= 5
  end

  it 'has README.md' do
    expect(READMETEXT).to include("apiary help")
    expect(READMETEXT.lines.count).to be >= 5
  end

  # Confirm that all subcommands are documented, verbatim
  ([""] + (open('|ruby bin/apiary help', 'r') {|f| f.readlines}
            .map {|l| /^ +apiary /.match(l)?l:nil}
            .map {|l| /^ *apiary help/.match(l)?nil:l}
            .compact
            .map {|l| /^ *apiary ([^ ]*)/.match(l)[1] + " " }
          )
  ).each do |cmd|

    it "includes help #{cmd}in README.md" do
      helptext = open("|ruby bin/apiary help #{cmd}") {|f| f.read}

      expect(helptext).to include("apiary #{cmd.strip}")
      expect(READMETEXT).to include("apiary #{cmd.strip}")
      expect(READMETEXT).to include(helptext)

    end
  end
end