/vendor/gems/facets-2.4.5/test/core/array/test_permutation.rb
Ruby | 14 lines | 11 code | 3 blank | 0 comment | 0 complexity | 37b271df53392e7faea47100232eb664 MD5 | raw file
Possible License(s): GPL-3.0, GPL-2.0, IPL-1.0, AGPL-1.0, LGPL-3.0
- require 'facets/array/permutation'
- require 'test/unit'
- require 'set'
- class TestEnumerablePermutation < Test::Unit::TestCase
- def test_permutation
- o = Set.new
- %w[a b c].permutation{ |x| o << x.join('') }
- r = Set.new(['abc','acb','bac','bca','cab','cba'])
- assert_equal( r, o )
- end
- end