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Versions: 6
Compression:
Stored size: 1.18 KB
Contents
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_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
Version data entries
6 entries across 6 versions & 1 rubygems