Contents

require 'tempfile'
require 'pp'
require 'shoulda'
require 'matchy'
require 'mocha'
require 'mongo_mapper'

require File.expand_path(File.dirname(__FILE__) + '/../lib/joint')

MongoMapper.database = "testing"

class Test::Unit::TestCase
  def setup
    MongoMapper.database.collections.each(&:remove)
  end

  def assert_difference(expression, difference = 1, message = nil, &block)
    b      = block.send(:binding)
    exps   = Array.wrap(expression)
    before = exps.map { |e| eval(e, b) }
    yield
    exps.each_with_index do |e, i|
      error = "#{e.inspect} didn't change by #{difference}"
      error = "#{message}.\n#{error}" if message
      assert_equal(before[i] + difference, eval(e, b), error)
    end
  end

  def assert_no_difference(expression, message = nil, &block)
    assert_difference(expression, 0, message, &block)
  end

  def assert_grid_difference(difference=1, &block)
    assert_difference("MongoMapper.database['fs.files'].find().count", difference, &block)
  end

  def assert_no_grid_difference(&block)
    assert_grid_difference(0, &block)
  end
end

class Asset
  include MongoMapper::Document
  plugin Joint

  key :title, String
  attachment :image
  attachment :file
end

class BaseModel
  include MongoMapper::Document
  plugin Joint
  attachment :file
end

class Image < BaseModel; attachment :image end
class Video < BaseModel; attachment :video end

module JointTestHelpers
  def all_files
    [@file, @image, @image2, @test1, @test2]
  end

  def rewind_files
    all_files.each { |file| file.rewind }
  end

  def open_file(name)
    File.open(File.join(File.dirname(__FILE__), 'fixtures', name), 'r')
  end

  def grid
    @grid ||= Mongo::Grid.new(MongoMapper.database)
  end

  def key_names
    [:id, :name, :type, :size]
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
joint-0.5.5	test/helper.rb
joint-0.5.4	test/helper.rb
joint-0.5.3	test/helper.rb
joint-0.5.2	test/helper.rb