/vendor/gems/facets-2.4.5/test/core/array/test_product.rb
Ruby | 58 lines | 32 code | 10 blank | 16 comment | 0 complexity | c7a75e5a5626c8e7b49567561b21744f MD5 | raw file
Possible License(s): GPL-3.0, GPL-2.0, IPL-1.0, AGPL-1.0, LGPL-3.0
- require 'facets/array/product'
- require 'test/unit'
- class TC_Array_Product < Test::Unit::TestCase
- def test_product
- a = %w|a b|
- b = %w|a x|
- c = %w|x y|
- z = a.product(b, c)
- r = [ ["a", "a", "x"],
- ["a", "a", "y"],
- ["a", "x", "x"],
- ["a", "x", "y"],
- ["b", "a", "x"],
- ["b", "a", "y"],
- ["b", "x", "x"],
- ["b", "x", "y"] ]
- assert_equal( r, z )
- end
- def test_op_product
- a = [1,2,3] ** [4,5,6]
- assert_equal( [[1, 4],[1, 5],[1, 6],[2, 4],[2, 5],[2, 6],[3, 4],[3, 5],[3, 6]], a )
- end
- #def test_product_01
- # i = [[1,2], [4], ["apple", "banana"]]
- # o = [[1, 4, "apple"], [1, 4, "banana"], [2, 4, "apple"], [2, 4, "banana"]]
- # assert_equal( o, Enumerable.product(*i) )
- #end
- def test_product_02
- a = [1,2,3].product([4,5,6])
- assert_equal( [[1, 4],[1, 5],[1, 6],[2, 4],[2, 5],[2, 6],[3, 4],[3, 5],[3, 6]], a )
- end
- def test_product_03
- a = []
- [1,2,3].product([4,5,6]) {|elem| a << elem }
- assert_equal( [[1, 4],[1, 5],[1, 6],[2, 4],[2, 5],[2, 6],[3, 4],[3, 5],[3, 6]], a )
- end
- # def test_op_mod
- # a = [:A,:B,:C]
- # assert_equal( a[1], a/1 )
- # assert_equal( :B, a/1 )
- # end
- #
- # def test_op_div
- # a = [:A,:B,:C]
- # assert_equal( a[1], a/1 )
- # assert_equal( :B, a/1 )
- # end
- end