.forge/iss-1ac610bafd4c.md

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+# iss-1ac610bafd4c
+
+Forge 이슈 작업 브랜치 `forge/iss-1ac610bafd4c`.

README.md

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-# ssot-live
+# Utility Functions
 
+This repository contains a collection of utility functions that can be used across various projects.
+
+## Modules
+- `math_utils`: Contains basic mathematical operations.
+- `string_utils`: Provides string manipulation functions.
+- `date_utils`: Handles date-related utilities.

tests/test_date_utils.py

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+import unittest
+from utils.date_utils import get_current_date, format_date
+from datetime import datetime
+
+
+class TestDateUtils(unittest.TestCase):
+    def test_get_current_date(self):
+        self.assertEqual(get_current_date(), datetime.now().strftime('%Y-%m-%d'))
+
+    def test_format_date(self):
+        date = datetime(2023, 1, 1)
+        self.assertEqual(format_date(date, '%d-%m-%Y'), '01-01-2023')
+
+
+if __name__ == '__main__':
+    unittest.main()

tests/test_math_utils.py

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+import unittest
+from utils.math_utils import add, subtract, multiply, divide
+
+
+class TestMathUtils(unittest.TestCase):
+    def test_add(self):
+        self.assertEqual(add(1, 2), 3)
+
+    def test_subtract(self):
+        self.assertEqual(subtract(5, 3), 2)
+
+    def test_multiply(self):
+        self.assertEqual(multiply(3, 4), 12)
+
+    def test_divide(self):
+        self.assertEqual(divide(10, 2), 5)
+        with self.assertRaises(ValueError):
+            divide(10, 0)
+
+
+if __name__ == '__main__':
+    unittest.main()

tests/test_string_utils.py

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+import unittest
+from utils.string_utils import capitalize_first_letter, reverse_string
+
+
+class TestStringUtils(unittest.TestCase):
+    def test_capitalize_first_letter(self):
+        self.assertEqual(capitalize_first_letter('hello'), 'Hello')
+        self.assertEqual(capitalize_first_letter(''), '')
+
+    def test_reverse_string(self):
+        self.assertEqual(reverse_string('hello'), 'olleh')
+
+
+if __name__ == '__main__':
+    unittest.main()

utils/__init__.py

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+# Utility Functions Package
+
+# This package contains various utility functions for different purposes.

utils/date_utils.py

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+from datetime import datetime
+
+
+def get_current_date():
+    """Returns the current date as a string in YYYY-MM-DD format."""
+    return datetime.now().strftime('%Y-%m-%d')
+
+
+def format_date(date, format='%Y-%m-%d'):
+    """Formats a given date to the specified format."""
+    return date.strftime(format)

utils/math_utils.py

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+def add(a, b):
+    """Returns the sum of two numbers."""
+    return a + b
+
+
+def subtract(a, b):
+    """Returns the difference of two numbers."""
+    return a - b
+
+
+def multiply(a, b):
+    """Returns the product of two numbers."""
+    return a * b
+
+
+def divide(a, b):
+    """Returns the quotient of two numbers. Raises ValueError on division by zero."""
+    if b == 0:
+        raise ValueError('Cannot divide by zero')
+    return a / b

utils/string_utils.py

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+def capitalize_first_letter(s):
+    """Capitalizes the first letter of a string."""
+    if not s:
+        return s
+    return s[0].upper() + s[1:]
+
+
+def reverse_string(s):
+    """Reverses the given string."""
+    return s[::-1]