From 4c151464b276db6d1a5b2a74736f1c696b1d3f52 Mon Sep 17 00:00:00 2001
From: uvok
Date: Fri, 18 Apr 2025 19:39:53 +0200
Subject: Test withdraw-before-trade

---
 test_ledger_process.py | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

(limited to 'test_ledger_process.py')

diff --git a/test_ledger_process.py b/test_ledger_process.py
index 3fe54dc..cf5e64c 100644
--- a/test_ledger_process.py
+++ b/test_ledger_process.py
@@ -66,6 +66,39 @@ class TestLedgerProcess(unittest.TestCase):
         with self.assertRaises(TradeNotFound):
             self.lp.process_ledger([deposit])
 
+    def test_withdraw_before_trade(self):
+        """Test withdrawing before the trade occurred."""
+
+        withdrawal = LedgerAction(
+            type="withdrawal",
+            asset="BTC",
+            # already includes removed fee
+            amount=Decimal("-0.098"),
+            fee=Decimal("0.001"),
+            timestamp="2024-04-17 12:00:00",
+            refid="67890",
+        )
+
+        eur_trade = LedgerAction(
+            type="trade",
+            asset="EUR",
+            amount=Decimal("-500.00"),
+            fee=Decimal("2.00"),
+            timestamp="2025-04-17 10:00:00",
+            refid="12345",
+        )
+        crypto_trade = LedgerAction(
+            type="trade",
+            asset="BTC",
+            amount=Decimal("0.1"),
+            fee=Decimal("0.001"),
+            timestamp="2025-04-17 10:00:00",
+            refid="12345",
+        )
+
+        with self.assertRaises(TradeNotFound):
+            self.lp.process_ledger([eur_trade, withdrawal, crypto_trade])
+
     def test_withdraw_afterbalance(self):
         """Test withdrawing and subsequently checking balance."""
 
@@ -158,5 +191,6 @@ class TestLedgerProcess(unittest.TestCase):
             self.lp.external_wallet["BTC"].get_remaining_amount(), Decimal("0.0")
         )
 
+
 if __name__ == "__main__":
     unittest.main()
-- 
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