require 'spec_helper'
require 'support/heredoc_helper'

RSpec.describe NullSLOCCount do
  subject(:null_sloccount) { NullSLOCCount.new }
  describe ".total" do
    subject { null_sloccount.total }
    it { is_expected.to eq 0 }
  end
end

RSpec.describe SLOCCount do
  describe "#total" do
    it "returns the total sloccount shown in the sloccount output file" do
      sloccount = SLOCCount.new(SLOCCOUNT_OUTPUT_RUBY_785)
      expect(sloccount.total).to eq 785
    end
  end

  SLOCCOUNT_OUTPUT_RUBY_785 = <<-EOS.heredoc_unindent
    Have a non-directory at the top, so creating directory top_dir
    Adding /Users/dxwduncan/Dev/Ruby_and_rails/pluginscan/./CHANGELOG.md to top_dir
    Adding /Users/dxwduncan/Dev/Ruby_and_rails/pluginscan/./Gemfile to top_dir
    Adding /Users/dxwduncan/Dev/Ruby_and_rails/pluginscan/./Gemfile.lock to top_dir
    Adding /Users/dxwduncan/Dev/Ruby_and_rails/pluginscan/./README.md to top_dir
    Adding /Users/dxwduncan/Dev/Ruby_and_rails/pluginscan/./TODO.md to top_dir
    Creating filelist for bin
    Creating filelist for coverage
    Creating filelist for lib
    Adding /Users/dxwduncan/Dev/Ruby_and_rails/pluginscan/./pluginscan-0.1.1.gem to top_dir
    Adding /Users/dxwduncan/Dev/Ruby_and_rails/pluginscan/./pluginscan-0.1.2.gem to top_dir
    Adding /Users/dxwduncan/Dev/Ruby_and_rails/pluginscan/./pluginscan.gemspec to top_dir
    Creating filelist for spec
    Creating filelist for tmp
    Categorizing files.
    WARNING! File /Users/dxwduncan/Dev/Ruby_and_rails/pluginscan/bin/pluginscan has unknown start: #!/usr/bin/env ruby
    Finding a working MD5 command....
    Found a working MD5 command.
    Computing results.


    SLOC  Directory SLOC-by-Language (Sorted)
    412     spec            ruby=412
    373     lib             ruby=373
    0       bin             (none)
    0       coverage        (none)
    0       tmp             (none)
    0       top_dir         (none)


    Totals grouped by language (dominant language first):
    ruby:           785 (100.00%)




    Total Physical Source Lines of Code (SLOC)                = 785
    Development Effort Estimate, Person-Years (Person-Months) = 0.16 (1.86)
     (Basic COCOMO model, Person-Months = 2.4 * (KSLOC**1.05))
    Schedule Estimate, Years (Months)                         = 0.26 (3.17)
     (Basic COCOMO model, Months = 2.5 * (person-months**0.38))
    Estimated Average Number of Developers (Effort/Schedule)  = 0.59
    Total Estimated Cost to Develop                           = $ 20,953
     (average salary = $56,286/year, overhead = 2.40).
    SLOCCount, Copyright (C) 2001-2004 David A. Wheeler
    SLOCCount is Open Source Software/Free Software, licensed under the GNU GPL.
    SLOCCount comes with ABSOLUTELY NO WARRANTY, and you are welcome to
    redistribute it under certain conditions as specified by the GNU GPL license;
    see the documentation for details.
    Please credit this data as "generated using David A. Wheeler's 'SLOCCount'."
  EOS
end