From fcafdbfd82b75dc8112bd9e371add03d2c8b8c85 Mon Sep 17 00:00:00 2001
From: linopino <lasse.pikkemaat@web.de>
Date: Wed, 26 Mar 2025 23:27:02 +0100
Subject: [PATCH] Umsetzung der Testszenarien von Feature2
---
src/stringcalculator.py | 8 +++++++-
tests/test_stringclaculator.py | 4 ++++
2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/src/stringcalculator.py b/src/stringcalculator.py
index 41f666f..748f0de 100644
--- a/src/stringcalculator.py
+++ b/src/stringcalculator.py
@@ -1,7 +1,13 @@
from src.interfaces import IStringCalculator
+import re
+
class StringCalculator(IStringCalculator):
def add(self, numbers: str) -> int:
if not numbers:
return 0
- return sum(map(int, numbers.split(',')))
\ No newline at end of file
+
+ # Erlaubt Kommas und Zeilenumbrüche als Trennzeichen
+ tokens = re.split(r"[,\n]", numbers)
+
+ return sum(map(int, tokens))
\ No newline at end of file
diff --git a/tests/test_stringclaculator.py b/tests/test_stringclaculator.py
index 34863d4..dbafdfe 100644
--- a/tests/test_stringclaculator.py
+++ b/tests/test_stringclaculator.py
@@ -31,6 +31,10 @@ class TestStringCalculator(unittest.TestCase):
self.assertEqual(self.calculator.add("1,2,3"), 6)
self.assertEqual(self.calculator.add("10,20,30,40"), 100)
+ def test_add_with_newline_separator(self):
+ self.assertEqual(self.calculator.add("1\n2,3"), 6)
+ self.assertEqual(self.calculator.add("10\n20\n30"), 60)
+
if __name__ == "__main__":
unittest.main()
--
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