LIB_DIR = File.join(File.dirname(__FILE__), '..', 'lib')
SPEC_DIR = File.dirname(__FILE__)
$LOAD_PATH.unshift(LIB_DIR)
$LOAD_PATH.unshift(SPEC_DIR)

# require "bundler/setup"
# Bundler.require(:default, :development, :test)
require "active_support"
require "active_record"
require "sqlite3"
require "rspec"
require "pry"

require 'ordered_tree'

Dir["#{SPEC_DIR}/support/**/*.rb"].each {|f| require f}

RSpec.configure do |config|
end

# Using this doesn't seem to work when >= Rails 3.1
# http://stackoverflow.com/q/7446358/61018
#
# I haven't found a real solution but will just make separate classes
# to have different configurations, so we don't have to open
# things up in the spec.
def ordered_tree(klass, *opts)
  klass.ordered_tree(*opts)
  yield
ensure
  klass.ordered_tree
end

# Test Tree
#
# We will be working with this tree through out the tests
#
# people[0]
#   \_ people[1]
#   \_ people[2]
#   |    \_ people[3]
#   |    \_ people[4]
#   |    |   \_ people[7]
#   |    |   \_ people[8]
#   |    \_ people[9]
#   |    \_ people[10]
#   \_ people[5]
#   \_ people[6]
#   |
#   |
# people[11]
#   \_ people[12]
#   \_ people[13]
#   |    \_ people[14]
#   |    \_ people[15]
#   |    |   \_ people[18]
#   |    |   \_ people[19]
#   |    \_ people[20]
#   |    \_ people[21]
#   \_ people[16]
#   \_ people[17]
#
#
#  +----+-----------+----------+-----------+
#  | id | parent_id | position | name      |
#  +----+-----------+----------+-----------+
#  |  1 |         0 |        1 | Person_1  |
#  |  2 |         1 |        1 | Person_2  |
#  |  3 |         1 |        2 | Person_3  |
#  |  4 |         3 |        1 | Person_4  |
#  |  5 |         3 |        2 | Person_5  |
#  |  6 |         1 |        3 | Person_6  |
#  |  7 |         1 |        4 | Person_7  |
#  |  8 |         5 |        1 | Person_8  |
#  |  9 |         5 |        2 | Person_9  |
#  | 10 |         3 |        3 | Person_10 |
#  | 11 |         3 |        4 | Person_11 |
#  | 12 |         0 |        2 | Person_12 |
#  | 13 |        12 |        1 | Person_13 |
#  | 14 |        12 |        2 | Person_14 |
#  | 15 |        14 |        1 | Person_15 |
#  | 16 |        14 |        2 | Person_16 |
#  | 17 |        12 |        3 | Person_17 |
#  | 18 |        12 |        4 | Person_18 |
#  | 19 |        16 |        1 | Person_19 |
#  | 20 |        16 |        2 | Person_20 |
#  | 21 |        14 |        3 | Person_21 |
#  | 22 |        14 |        4 | Person_22 |
#  +----+-----------+----------+-----------+
#
def reload_test_tree
  reset_database
  people = []
  i = 1
  people << Person.create(:name => "Person_#{i}")
  [0,2,0,4,2,-1,11,13,11,15,13].each do |n|
    if n == -1
      i = i.next
      people << Person.create(:name => "Person_#{i}")
    else
      2.times do
        i = i.next
        people << people[n].children.create(:name => "Person_#{i}")
      end
    end
  end
end