spec/frozen/1.8/language/execution_spec.rb

   1 require File.dirname(__FILE__) + '/../spec_helper'
   2
   3 describe "Execution literal" do
   4   it "`` should return the result of the executed sub-process" do
   5     ip = 'world'
   6     `echo disc #{ip}`.should == "disc world\n"
   7   end
   8
   9   # NOTE: Interpolation ? It's not consistant with %w for example.
  10   it "%x() is the same (with also interpolation)" do
  11     ip = 'world'
  12     %x(echo disc #{ip}).should == "disc world\n"
  13   end
  14
  15   # NOTE: %X doesn't exist.
  16 end