From e0fa295a6478e9410506760f6ef8a90ecae92645 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dennis=20Kr=C3=A4mer?= <2122684@stud.hs-mannheim.de>
Date: Mon, 9 Jan 2023 14:53:57 +0100
Subject: [PATCH] =?UTF-8?q?Dateien=20hochladen=20nach=20=E2=80=9ESL2?=
 =?UTF-8?q?=E2=80=9C?=
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---
 SL2/s2_a4_a.py | 11 +++++++++++
 SL2/s2_a4_b.py | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 43 insertions(+)
 create mode 100644 SL2/s2_a4_a.py
 create mode 100644 SL2/s2_a4_b.py

diff --git a/SL2/s2_a4_a.py b/SL2/s2_a4_a.py
new file mode 100644
index 0000000..c23588a
--- /dev/null
+++ b/SL2/s2_a4_a.py
@@ -0,0 +1,11 @@
+import re
+
+def normalize(number):
+    phone_regex = re.compile(r'\+?1?.?.?([2-9]\d{2}).?.?(\d{3}).?([2-9][0-8]\d{2}$)')
+
+    tmp = phone_regex.match(number)
+    if(tmp):
+        return '1' + '-' + tmp.group(1) + '-' + tmp.group(2) + '-' + tmp.group(3)
+    else: raise ValueError('Ungültige Telefonnummer')
+
+
diff --git a/SL2/s2_a4_b.py b/SL2/s2_a4_b.py
new file mode 100644
index 0000000..dbc1810
--- /dev/null
+++ b/SL2/s2_a4_b.py
@@ -0,0 +1,32 @@
+import unittest
+import s2_a4_a
+test_numbers = ["+1 223-456-7890",
+                    "1-223-456-7890",
+                    "+1 223 456-7890",
+                    "(223) 456-7890",
+                    "1 223 456 7890",
+                    "223.456.7890",
+                    "1-989-111-2222"]
+class TestPhoneNumber(unittest.TestCase):
+    
+    
+    def test_phoneCorrect1(self):
+        self.assertEqual(s2_a4_a.normalize(test_numbers[0]), "1-223-456-7890")
+    def test_phoneCorrect2(self):
+        self.assertEqual(s2_a4_a.normalize(test_numbers[1]), "1-223-456-7890")
+    def test_phoneCorrect3(self):
+        self.assertEqual(s2_a4_a.normalize(test_numbers[2]), "1-223-456-7890")
+    def test_phoneCorrect4(self):
+        self.assertEqual(s2_a4_a.normalize(test_numbers[3]), "1-223-456-7890")
+    def test_phoneCorrect5(self):
+        self.assertEqual(s2_a4_a.normalize(test_numbers[4]), "1-223-456-7890")
+    def test_phoneCorrect6(self):
+        self.assertEqual(s2_a4_a.normalize(test_numbers[5]), "1-223-456-7890")
+    def test_phoneCorrect7(self):
+        self.assertEqual(s2_a4_a.normalize(test_numbers[6]), "1-989-111-2222")
+    def test_failure(self):
+        self.assertRaises(ValueError,s2_a4_a.normalize, "adasd")
+
+
+if __name__ == '__main__':
+    unittest.main()
\ No newline at end of file