require_relative '../spec_helper'
require_relative '../../lib/puppet-check/ruby_parser'

describe RubyParser do
  before(:each) do
    PuppetCheck.settings[:error_files] = []
    PuppetCheck.settings[:warning_files] = []
    PuppetCheck.settings[:clean_files] = []
  end

  context '.ruby' do
    it 'puts a bad syntax ruby file in the error files array' do
      RubyParser.ruby([fixtures_dir + 'lib/syntax.rb'], false, [])
      expect(PuppetCheck.settings[:error_files][0]).to match(%r{^#{fixtures_dir}lib/syntax.rb:\n.*syntax error})
      expect(PuppetCheck.settings[:warning_files]).to eql([])
      expect(PuppetCheck.settings[:clean_files]).to eql([])
    end
    it 'puts a bad style ruby file in the warning files array' do
      RubyParser.ruby([fixtures_dir + 'lib/style.rb'], true, [])
      expect(PuppetCheck.settings[:error_files]).to eql([])
      expect(PuppetCheck.settings[:warning_files][0]).to match(%r{^#{fixtures_dir}lib/style.rb:\n.*Useless assignment.*\n.*Use the new.*\n.*Do not introduce.*\n.*Prefer single.*\n.*Source code comment is empty.*\n.*is a writable attribute.*\n.*Issue has no descriptive comment})
      expect(PuppetCheck.settings[:clean_files]).to eql([])
    end
    it 'puts a bad style ruby file in the clean files array when rubocop_args ignores its warnings' do
      RubyParser.ruby([fixtures_dir + 'lib/rubocop_style.rb'], true, ['--except', 'Lint/UselessAssignment,Style/HashSyntax,Style/GlobalVars,Style/StringLiterals'])
      expect(PuppetCheck.settings[:error_files]).to eql([])
      expect(PuppetCheck.settings[:warning_files]).to eql([])
      expect(PuppetCheck.settings[:clean_files]).to eql(["#{fixtures_dir}lib/rubocop_style.rb"])
    end
    it 'puts a good ruby file in the clean files array' do
      RubyParser.ruby([fixtures_dir + 'lib/good.rb'], true, [])
      expect(PuppetCheck.settings[:error_files]).to eql([])
      expect(PuppetCheck.settings[:warning_files]).to eql([])
      expect(PuppetCheck.settings[:clean_files]).to eql(["#{fixtures_dir}lib/good.rb"])
    end
  end

  context '.template' do
    it 'puts a bad syntax ruby template file in the error files array' do
      RubyParser.template([fixtures_dir + 'templates/syntax.erb'])
      expect(PuppetCheck.settings[:error_files][0]).to match(%r{^#{fixtures_dir}templates/syntax.erb:\n.*syntax error, unexpected tIDENTIFIER})
      expect(PuppetCheck.settings[:warning_files]).to eql([])
      expect(PuppetCheck.settings[:clean_files]).to eql([])
    end
    it 'puts a bad style ruby template file in the warning files array' do
      RubyParser.template([fixtures_dir + 'templates/style.erb'])
      expect(PuppetCheck.settings[:error_files]).to eql([])
      expect(PuppetCheck.settings[:warning_files][0]).to match(%r{^#{fixtures_dir}templates/style.erb:\n.*already initialized constant.*\n.*previous definition of})
      expect(PuppetCheck.settings[:clean_files]).to eql([])
    end
    it 'puts a ruby template file with ignored errors in the clean files array' do
      RubyParser.template([fixtures_dir + 'templates/no_method_error.erb'])
      expect(PuppetCheck.settings[:error_files]).to eql([])
      expect(PuppetCheck.settings[:warning_files]).to eql([])
      expect(PuppetCheck.settings[:clean_files]).to eql(["#{fixtures_dir}templates/no_method_error.erb"])
    end
    it 'puts a good ruby template file in the clean files array' do
      RubyParser.template([fixtures_dir + 'templates/good.erb'])
      expect(PuppetCheck.settings[:error_files]).to eql([])
      expect(PuppetCheck.settings[:warning_files]).to eql([])
      expect(PuppetCheck.settings[:clean_files]).to eql(["#{fixtures_dir}templates/good.erb"])
    end
  end

  context '.librarian' do
    it 'puts a bad syntax librarian Puppet file in the error files array' do
      RubyParser.librarian([fixtures_dir + 'librarian_syntax/Puppetfile'], false, [])
      expect(PuppetCheck.settings[:error_files][0]).to match(%r{^#{fixtures_dir}librarian_syntax/Puppetfile:\n.*syntax error})
      expect(PuppetCheck.settings[:warning_files]).to eql([])
      expect(PuppetCheck.settings[:clean_files]).to eql([])
    end
    it 'puts a bad style librarian Puppet file in the warning files array' do
      RubyParser.librarian([fixtures_dir + 'librarian_style/Puppetfile'], true, [])
      expect(PuppetCheck.settings[:error_files]).to eql([])
      expect(PuppetCheck.settings[:warning_files][0]).to match(%r{^#{fixtures_dir}librarian_style/Puppetfile:\n.*Align the arguments.*\n.*Use the new})
      expect(PuppetCheck.settings[:clean_files]).to eql([])
    end
    it 'puts a bad style librarian Puppet file in the clean files array when rubocop_args ignores its warnings' do
      RubyParser.librarian([fixtures_dir + 'librarian_style/Puppetfile'], true, ['--except', 'Layout/AlignArguments,Style/HashSyntax'])
      expect(PuppetCheck.settings[:error_files]).to eql([])
      expect(PuppetCheck.settings[:warning_files]).to eql([])
      expect(PuppetCheck.settings[:clean_files]).to eql(["#{fixtures_dir}librarian_style/Puppetfile"])
    end
    it 'puts a good librarian Puppet file in the clean files array' do
      RubyParser.librarian([fixtures_dir + 'librarian_good/Puppetfile'], true, [])
      expect(PuppetCheck.settings[:error_files]).to eql([])
      expect(PuppetCheck.settings[:warning_files]).to eql([])
      expect(PuppetCheck.settings[:clean_files]).to eql(["#{fixtures_dir}librarian_good/Puppetfile"])
    end
  end
end