first commit

Author: erlapso

.gitignore

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+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# Virtual Environment
+venv/
+ENV/
+env/
+.env
+.venv
+
+# Coverage Reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+coverage.xml
+*.cover
+.pytest_cache/
+test-results/
+
+# IDE specific files
+.idea/
+.vscode/
+*.swp
+*.swo
+.DS_Store

README.md

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+# Simple Python OpenSource Test
+
+A simple Python repository to test the [CodeBeaver](https://www.codebeaver.ai) features in open source, cross repo PRs.

expense_tracker.py

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+class ExpenseTracker:
+    def __init__(self):
+        self.expenses = []
+        self.categories = set(
+            ["food", "transport", "utilities", "entertainment", "other"]
+        )
+
+
+# test
+def main():
+    # Example usage
+    tracker = ExpenseTracker()
+
+    print("nothing here yet")
+
+
+if __name__ == "__main__":
+    main()

investment_tracker.py

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+class InvestmentTracker:
+    # test
+    def __init__(self):
+        self.expenses = []
+        self.categories = set(
+            ["food", "transport", "utilities", "entertainment", "other"]
+        )
+
+    ## new and improved defs below
+
+    def record_transaction(self, amount, category, description):
+        """Add a new expense to the tracker."""
+        if not isinstance(amount, (int, float)) or amount <= 0:
+            raise ValueError("Amount must be a positive number")
+
+        if category.lower() not in self.categories:
+            raise ValueError(f"Category must be one of: {', '.join(self.categories)}")
+
+        expense = {
+            "amount": amount,
+            "category": category.lower(),
+            "description": description,
+        }
+        self.expenses.append(expense)
+        return True
+
+    def calculate_overall_spending(self):
+        """Calculate total expenses."""
+        return sum(expense["amount"] for expense in self.expenses)
+
+    def filter_by_category(self, category):
+        """Get all expenses for a specific category."""
+        if category.lower() not in self.categories:
+            raise ValueError(f"Category must be one of: {', '.join(self.categories)}")
+
+        return [
+            expense
+            for expense in self.expenses
+            if expense["category"] == category.lower()
+        ]
+
+    def compute_category_sum(self, category):
+        """Get total expenses for a specific category."""
+        if category.lower() not in self.categories:
+            raise ValueError(f"Category must be one of: {', '.join(self.categories)}")
+
+        return sum(
+            expense["amount"]
+            for expense in self.expenses
+            if expense["category"] == category.lower()
+        )
+
+    def register_new_category(self, category):
+        """Add a new expense category."""
+        if not isinstance(category, str) or not category.strip():
+            raise ValueError("Category must be a non-empty string")
+
+        category = category.lower().strip()
+        if category in self.categories:
+            return False
+
+        self.categories.add(category)
+        return True
+
+
+def main():
+    # Example usage
+    tracker = InvestmentTracker()
+
+    # Add some sample expenses
+    tracker.record_transaction(25.50, "food", "Lunch at cafe")
+    tracker.record_transaction(35.00, "transport", "Uber ride")
+    tracker.record_transaction(150.00, "utilities", "Electricity bill")
+
+    # Print total expenses
+    print(f"Total expenses: ${tracker.calculate_overall_spending():.2f}")
+
+    # Print food expenses
+    food_expenses = tracker.filter_by_category("food")
+    print("\nFood expenses:")
+    for expense in food_expenses:
+        print(f"${expense['amount']:.2f} - {expense['description']}")
+
+
+if __name__ == "__main__":
+    main()

test/test_investment_tracker.py

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+import pytest
+from datetime import datetime
+from investment_tracker import record_transaction
+
+
+class TestInvestment:
+    def test_record_transaction(self):
+        print("test_record_transaction")
+        assert True