class Bundler::PubGrub::StaticPackageSource

def all_versions_for(package)
  @packages[package].keys
end

def dependencies_for(package, version)
  @packages[package][version]
end

def initialize
  @root_deps = {}
  @packages = {}
  yield DSL.new(@packages, @root_deps)
  super()
end

def parse_dependency(package, dependency)
  return false unless @packages.key?(package)
  Bundler::PubGrub::RubyGems.parse_constraint(package, dependency)
end

def root_dependencies
  @root_deps
end