mirror of
https://github.com/TheAlgorithms/Ruby
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22 lines
485 B
Ruby
22 lines
485 B
Ruby
require 'minitest/autorun'
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require_relative 'caesar'
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class CaesarCipherTest < Minitest::Test
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def test_shift4
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run_tests('apple', 'ettpi', 4)
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end
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def test_shift27
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run_tests('amateur', 'bnbufvs', 27)
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end
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private
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def run_tests(plaintext, expected_cipher, shift)
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encrypted = CaesarCipher.encrypt(plaintext, shift)
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assert_equal encrypted, expected_cipher
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decrypted = CaesarCipher.decrypt(encrypted, shift)
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assert_equal decrypted, plaintext
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end
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end
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