vendor/rails/activesupport/test/core_ext/duplicable_test.rb

   1 require File.dirname(__FILE__) + '/../abstract_unit'
   2
   3 class DuplicableTest < Test::Unit::TestCase
   4   NO  = [nil, false, true, :symbol, 1, 2.3, BigDecimal.new('4.56')]
   5   YES = ['1', Object.new, /foo/, [], {}, Time.now]
   6
   7   def test_duplicable
   8     NO.each do |v|
   9       assert !v.duplicable?
  10       begin
  11         v.dup
  12         fail
  13       rescue Exception
  14       end
  15     end
  16
  17     YES.each do |v|
  18       assert v.duplicable?
  19       assert_nothing_raised { v.dup }
  20     end
  21   end
  22 end