alainravet

slip() {
  sleep 1
}


rm -rf contents
mkdir contents
cd contents
git init

alainravet

class Fixnum
  def to_roman
    [].tap do |res|
      a, b = self.divmod(10) ; res << ([''] + %w(I II III IV V VI VII VIII IX))[b]
      a, b =    a.divmod(10) ; res << ([''] + %w(X XX XXX XL L LX LXX LXXX XC))[b]
      a, b =    a.divmod(10) ; res << ([''] + %w(C CC CCC CD D DC DCC DCCC CM))[b]
      a, b =    a.divmod(10) ; res << ([''] + %w(M MM MMM Mv v vM vMM vMMM Mx))[b]
      a, b =    a.divmod(10) ; res << ([''] + %w(x xx xxx xl l lx lxx lxxx xc))[b]
      a, b =    a.divmod(10) ; res << ([''] + %w(c cc ccc cd d dc dcc dccc cm))[b]
    end.reverse.join

alainravet

# what: a Regexp-based parser.  alainravet - 2016 jan

SYNTAX_RULES = {
    /^PRINT\b/ => {
        /^PRINT\s*\z/   => :new_line_command,
        /^PRINT (.*)/   => :print_command,
    },
    /HELP/i             => :help_command,
}

alainravet

class Hash
  def diff(other)
    (self.keys + other.keys).uniq.inject({}) do |memo, key|
      unless self[key] == other[key]
        if self[key].kind_of?(Hash) &&  other[key].kind_of?(Hash)
          memo[key] = self[key].diff(other[key])
        else
          memo[key] = [self[key], other[key]] 
        end
      end

alainravet

def RPN(*data)
  stack = []
  data.each do |el|
    case el
    when :+, :-, :*, :/, :&, :|, :<<        # 1,2,3,:*,:+    == 1 + 2 $ 3
      a, b = stack.pop(2)
      stack.push a.send(el.to_sym, b)              
    when Class                              # 3,Float        ==  Float(3)
      stack.push send(el.name, stack.pop)      
    when Symbol                             # '1+2',:eval    ==  eval('1+2')

alainravet

#----------------------
# Library code:

class BasicServiceObject
  attr_reader :object
  
  def initialize(o)
    @object = o
  end
end

alainravet

require 'active_record'
require 'database_cleaner'

connection_info = YAML.load_file("config/database.yml")["test"]
ActiveRecord::Base.establish_connection(connection_info)

RSpec.configure do |config|
  config.before(:suite) do
    DatabaseCleaner.strategy = :transaction
    DatabaseCleaner.clean_with(:truncation)

alainravet

module DefaultValues

  def has_default_values(default_values = {})

    cattr_accessor :default_values
    self.default_values = default_values

    after_initialize :assign_default_values

    include InstanceMethods

alainravet

# TODO :
#     1 : return the attributes that are missing
#     2 : in views, also test presence of documents
#
require_relative 'completeness_measure'

require 'minitest/spec'
require 'minitest/autorun'

describe CompletenessMeasure do

alainravet

# Usage :
#   EnvVarsChecker.new do 
#     env_includes 'USER'
#     env_includes 'USER', in: -> { `echo $USER`.chomp}
#     env_includes 'USER', in: %w(deployer deploy rails)
#   end

class EnvVarsChecker
  class Error < RuntimeError ; end