Added simple test for decimal amounts in Bill

Author: laf-rge

tests/unit/test_decimal.py

@@ -0,0 +1,21 @@
+from decimal import Decimal
+import unittest
+from quickbooks.objects.bill import Bill
+from quickbooks.objects.detailline import DetailLine
+
+
+class DecimalTestCase(unittest.TestCase):
+ def test_bill_with_decimal_amount(self):
+ """Test that a Bill with decimal line amounts can be converted to JSON without errors"""
+ bill = Bill()
+ line = DetailLine()
+ line.Amount = Decimal('42.42')
+ line.DetailType = "AccountBasedExpenseLineDetail"
+ 
+ bill.Line.append(line)
+ 
+ # This should not raise any exceptions
+ json_data = bill.to_json()
+ 
+ # Verify the amount was converted correctly
+ self.assertIn('"Amount": "42.42"', json_data)