class TempIO

A StringIO duck-typed class that uses Tempfile instead of String as the backing store.

This is available when rubygems/test_utilities is required.

# File lib/rubygems/test_utilities.rb, line 359
def initialize(string = '')
  super "TempIO"
  binmode
  write string
  rewind
end

Создаёт новый TempIO, который будет инициализирован со значением string.

Вызывается метод суперкласса Tempfile::new

# File lib/rubygems/test_utilities.rb, line 369
def string
  flush
  Gem.read_binary path
end

Содержимое TempIO как строка String.

Ruby Core © 1993–2020 Yukihiro Matsumoto
Licensed under the Ruby License.
Ruby Standard Library © contributors
Licensed under their own licenses.