src/codewars/kata_cipher_helper.py

@@ -1,40 +1,9 @@
 class VigenereCipher(object):
     def __init__(self, key, alphabet):
-        self.key = key
+        pass
-        self.alphabet = alphabet
 
     def encode(self, text):
-        encoded = []
+        pass
-        idx_key = 0
-
-        for char in text:
-            if char in self.alphabet:
-                text_pos = self.alphabet.index(char)
-                key_char = self.key[idx_key % len(self.key)]
-                key_pos = self.alphabet.index(key_char)
-
-                pos = (text_pos + key_pos) % len(self.alphabet)
-                encoded.append(self.alphabet[pos])
-            else:
-                encoded.append(char)
-            idx_key += 1
-
-        return "".join(encoded)
 
     def decode(self, text):
-        decoded = []
+        pass
-        idx_key = 0
-
-        for char in text:
-            if char in self.alphabet:
-                text_pos = self.alphabet.index(char)
-                key_char = self.key[idx_key % len(self.key)]
-                key_pos = self.alphabet.index(key_char)
-
-                pos = (text_pos - key_pos) % len(self.alphabet)
-                decoded.append(self.alphabet[pos])
-            else:
-                decoded.append(char)
-            idx_key += 1
-
-        return "".join(decoded)

tests/codewars/test_cipher_helper.py

@@ -1,16 +1,5 @@
-from src.codewars.kata_cipher_helper import VigenereCipher
+"""from src.codewars.kata_cipher_helper import *
 
 
 def test_cipher_helper():
-    abc = "abcdefghijklmnopqrstuvwxyz"
+    pass"""
-    key = "password"
-    c = VigenereCipher(key, abc)
-
-    assert c.encode("codewars") == "rovwsoiv"
-    assert c.decode("rovwsoiv") == "codewars"
-
-    assert c.encode("waffles") == "laxxhsj"
-    assert c.decode("laxxhsj") == "waffles"
-
-    assert c.encode("CODEWARS") == "CODEWARS"
-    assert c.decode("CODEWARS") == "CODEWARS"