Test the values in an array

2019-06-19 20:04栏目:技术创新

require 'test/unit' 

class TestRoman < Test::Unit::TestCase 

    NUMBERS = [ 
    [ 1, 'i' ], [ 2, 'ii' ], [ 3, 'iii' ], 
    [ 4, 'iv'], [ 5, 'v' ], [ 9, 'ix' ] 
    ] 
    def test_simple 
        NUMBERS.each do |arabic, roman| 
            r = arabic.to_s
            assert_equal(roman, r.to_s) 
        end 
    end 
end 

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