1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
require 'abstract_unit'
require 'bigdecimal'
require 'active_support/core_ext/object/duplicable'
require 'active_support/core_ext/numeric/time'
class DuplicableTest < ActiveSupport::TestCase
RAISE_DUP = [nil, false, true, :symbol, 1, 2.3, method(:puts)]
ALLOW_DUP = ['1', Object.new, /foo/, [], {}, Time.now, Class.new, Module.new]
ALLOW_DUP << BigDecimal.new('4.56')
def test_duplicable
RAISE_DUP.each do |v|
assert !v.duplicable?
assert_raises(TypeError, v.class.name) { v.dup }
end
ALLOW_DUP.each do |v|
assert v.duplicable?, "#{ v.class } should be duplicable"
assert_nothing_raised { v.dup }
end
end
end
|
