First commit

tests/test_phi.py

@@ -0,0 +1,26 @@
+import unittest
+
+from Cryptotools.Numbers.coprime import phi
+
+class TestPhi(unittest.TestCase):
+    def _generate_phi(self):
+        # Source: https://oeis.org/A000010
+        with open("tests/phi_oeis", "r") as f:
+            data = f.readlines()
+        phi_s = data[0].split(",")
+        phi = list()
+        for entry in phi_s:
+            phi.append(int(entry.strip()))
+        return phi # len 69
+
+    def test_phi(self):
+        phi_list = self._generate_phi()
+        index = 0
+        for i in range(1, len(phi_list) + 1):
+            res = phi(i)
+            # print(f"{i} {res}")
+            value = phi_list[index]
+            # print(f"{res}: {value}")
+            self.assertEqual(res, value, "Wrong value")
+            index += 1
+unittest.main()