33 lines
638 B
Ruby
33 lines
638 B
Ruby
def fizz_buzz(n)
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if n % 15 == 0
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'FizzBuzz'
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elsif n % 3 == 0
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'Fizz'
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elsif n % 5 == 0
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'Buzz'
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else
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n.to_s
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end
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end
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require 'minitest/autorun'
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class FizzBuzzTest < Minitest::Test
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def test_fizz_buzz
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assert_equal '1', fizz_buzz(1)
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assert_equal '2', fizz_buzz(2)
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assert_equal 'Fizz', fizz_buzz(3)
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assert_equal '4', fizz_buzz(4)
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assert_equal 'Buzz', fizz_buzz(5)
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assert_equal 'Fizz', fizz_buzz(6)
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assert_equal 'Fizz Buzz', fizz_buzz(15)
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end
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end
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# puts fizz_buzz(1)
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# puts fizz_buzz(2)
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# puts fizz_buzz(3)
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# puts fizz_buzz(4)
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# puts fizz_buzz(5)
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# puts fizz_buzz(6)
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# puts fizz_buzz(15)
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