jgn

import Controller from '@ember/controller';

export default class ApplicationController extends Controller {
  appName = 'Try ember-set-helper';
}

jgn

require 'mechanize'
require 'set'
require 'pry'

ACCOUNT = ENV['OPENDNS_ACCOUNT']
USERNAME = ENV['OPENDNS_USERNAME']
PASSWORD = ENV['OPENDNS_PASSWORD']
BLOCK_LIMIT = 25
AGENT_NAME = 'Mac Safari'

jgn

#!/usr/bin/env ruby

# from https://stackoverflow.com/posts/24458934/revisions

require 'digest/sha1'

def git_hash(filename)
  data = File.read(filename)
  Digest::SHA1.hexdigest("blob #{data.bytesize.to_s}\0#{data}")
end

jgn

irb
irb(main):001:0> require 'active_record'
=> true
irb(main):002:0> ActiveRecord::Base.establish_connection(adapter: :postgresql, database: :view_demo)
=> #<ActiveRecord::ConnectionAdapters::ConnectionPool:0x007ffc83b088d0 @mon_owner=nil, @mon_count=0, @mon_mutex=#<Mutex:0x007ffc83b099d8>, @spec=#<ActiveRecord::ConnectionAdapters::ConnectionSpecification:0x007ffc84134d08 @config={:adapter=>:postgresql, :database=>:view_demo}, @adapter_method="postgresql_connection">, @checkout_timeout=5, @reaper=#<ActiveRecord::ConnectionAdapters::ConnectionPool::Reaper:0x007ffc83b09c58 @pool=#<ActiveRecord::ConnectionAdapters::ConnectionPool:0x007ffc83b088d0 ...>, @frequency=nil>, @size=5, @reserved_connections=#<ThreadSafe::Cache:0x007ffc83b0b440 @backend={}, @default_proc=nil>, @connections=[], @automatic_reconnect=true, @available=#<ActiveRecord::ConnectionAdapters::ConnectionPool::Queue:0x007ffc83b03f10 @lock=#<ActiveRecord::ConnectionAdapters::ConnectionPool:0x007ffc83b088d0 ...>, @cond=#<MonitorMixin::ConditionVariab

jgn

require 'active_record'

spec = { adapter: :postgresql, database: :jgn }
ActiveRecord::Base.establish_connection(spec)

if ActiveRecord::Base.connection.table_exists?(:members)
  ActiveRecord::Base.connection.drop_table :members
  puts 'Dropped table'
end

jgn

require 'active_record'

blacklist = {
  icis_production: [ 'patient_versions', 'patients' ],
  snowflake_production: [ 'persons' ]
}

blacklist.each_pair do |database, blacklisted_tables|
  spec = {
    adapter: :postgresql,

jgn

# this is how you bring in a gem (a module). The gem should previous be
# installed with: gem install activerecord (yes, the gem name and what
# "require" are different.)
require 'active_record'

# This is a hash, like a dictionary in Python.
# The classic syntax looks like this:
#   spec = { 'adapter' => 'postgresql', 'database' => 'icis_production' }
# However, the tokens preceded with the colon are actually symbols, where
# are like strings but they can't be changed. So, the following hash

jgn

class UnexpectedOutputError < StandardError; end
class MockLogger
  def initialize(expected_indirect_outputs)
    @eio = Array(expected_indirect_outputs)
  end
  def info(s)
    expected = @eio.shift
    if expected != s
      raise UnexpectedOutputError.new("Fail: got #{s}; expected #{expected}")
    end

jgn

require 'logger'
def get_logger
  logger = Logger.new(STDOUT)
  def logger.info(s)
    @log_output ||= ""
    @log_output << s << "\n"
  end
  def logger.log_output
    @log_output
  end

jgn

class Logger
  attr_reader :log_output
  def info(s)
    @log_output ||= ""
    @log_output << s << "\n"
  end
end

examples.each do |example|
  a, b, c, s = example