class CaesarCipherTestCase(unittest.TestCase):
def setUp(self):
self.cipher = CaesarCipher()
def test_should_get_fulswrjudild_to_criptografia_word(self):
assert_equals(self.cipher.encrypt("criptografia"), "fulswrjudild")
def test_should_get_criptografia_when_decoded_criptografia_word(self):
encrypted = self.cipher.encrypt("criptografia")
assert_equals(self.cipher.decrypt(encrypted), "criptografia")
def test_should_get_zope_when_decoded_zope_word(self):
encrypted = self.cipher.encrypt("zope")
assert_equals(self.cipher.decrypt(encrypted), "zope")
def test_should_get_warm_when_decoded_warm_word(self):
encrypted = self.cipher.encrypt("warm")
assert_equals(self.cipher.decrypt(encrypted), "warm")
def test_should_get_xmen_when_decoded_xmen_word(self):
encrypted = self.cipher.encrypt("xmen")
assert_equals(self.cipher.decrypt(encrypted), "xmen")
def test_should_get_livelongandprosper_when_decoded_livelongandprosper_word(
self):
encrypted = self.cipher.encrypt("livelongandprosper")
assert_equals(self.cipher.decrypt(encrypted), "livelongandprosper")
def test_should_get_zope_when_decoded_zope_word_with_a_7_key_value(self):
cipher = CaesarCipher(7)
encrypted = cipher.encrypt("zope")
assert_equals(cipher.decrypt(encrypted), "zope")
class CaesarCipherTestCase(unittest.TestCase):
def setUp(self):
self.cipher = CaesarCipher()
def test_should_get_fulswrjudild_to_criptografia_word(self):
assert_equals(self.cipher.encrypt("criptografia"), "fulswrjudild")
def test_should_get_criptografia_when_decoded_criptografia_word(self):
encrypted = self.cipher.encrypt("criptografia")
assert_equals(self.cipher.decrypt(encrypted), "criptografia")
def test_should_get_zope_when_decoded_zope_word(self):
encrypted = self.cipher.encrypt("zope")
assert_equals(self.cipher.decrypt(encrypted), "zope")
def test_should_get_warm_when_decoded_warm_word(self):
encrypted = self.cipher.encrypt("warm")
assert_equals(self.cipher.decrypt(encrypted), "warm")
def test_should_get_xmen_when_decoded_xmen_word(self):
encrypted = self.cipher.encrypt("xmen")
assert_equals(self.cipher.decrypt(encrypted), "xmen")
def test_should_get_livelongandprosper_when_decoded_livelongandprosper_word(self):
encrypted = self.cipher.encrypt("livelongandprosper")
assert_equals(self.cipher.decrypt(encrypted), "livelongandprosper")
def test_should_get_zope_when_decoded_zope_word_with_a_7_key_value(self):
cipher = CaesarCipher(7)
encrypted = cipher.encrypt("zope")
assert_equals(cipher.decrypt(encrypted), "zope")
class TestDecryptString(unittest.TestCase):
def setUp(self):
self.message = CaesarCipher(CIPHER, SHIFT_BY)
def test_isinstance(self):
self.assertIsInstance(self.message, CaesarCipher)
def test_decrypt(self):
check = self.message.decrypt()
expect = PLAIN.upper()
self.assertEquals(check, expect)
def main(process, key, input_file, output_file):
with open(input_file, "r") as f:
text = f.read()
cipher_obj = CaesarCipher()
if process == "encrypt":
result = cipher_obj.encrypt(text, key)
elif process == "decrypt":
result = cipher_obj.decrypt(text, key)
else:
raise Exception("No such process")
with open(output_file, "w") as f:
f.write(result)
def test_should_get_zope_when_decoded_zope_word_with_a_7_key_value(self):
cipher = CaesarCipher(7)
encrypted = cipher.encrypt("zope")
assert_equals(cipher.decrypt(encrypted), "zope")
def test_should_get_zope_when_decoded_zope_word_with_a_7_key_value(self):
cipher = CaesarCipher(7)
encrypted = cipher.encrypt("zope")
assert_equals(cipher.decrypt(encrypted), "zope")
