Contents

# encoding: utf-8
#
# Copyright (c) 2014 TechnoPark Corp.
# Copyright (c) 2014 Yegor Bugayenko
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the 'Software'), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

require 'est/version'
require 'logger'
require 'yaml'

# Single estimate.
# Author:: Yegor Bugayenko ([e-mail])
# Copyright:: Copyright (c) 2014 Yegor Bugayenko
# License:: MIT
module Est
  # Scope Champions.
  class Champions
    # Ctor.
    # +yaml+:: YAML config
    def initialize(yaml)
      @yaml = yaml
    end

    # Get total estimate.
    def total
      reqs = @yaml['scope']
      champs = @yaml['champions']
      (champs.map do |_, e|
        (e['best-case'].to_i + e['worst'].to_i + e['most-likely'].to_i * 4) / 6
      end.reduce(&:+) * 0.54 * (reqs.size / champs.size)).to_i
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
est-0.1	lib/est/methods/champions.rb