Initial commitv3.3.4

1 files changed, 130 insertions, 0 deletions

diff --git a/tests/models/thl/test_ledger.py b/tests/models/thl/test_ledger.py
new file mode 100644
index 0000000..d706357
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+++ b/tests/models/thl/test_ledger.py
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+from datetime import datetime, timezone
+from decimal import Decimal
+from uuid import uuid4
+
+import pytest
+from pydantic import ValidationError
+
+from generalresearch.models.thl.ledger import LedgerAccount, Direction, AccountType
+from generalresearch.models.thl.ledger import LedgerTransaction, LedgerEntry
+
+
+class TestLedgerTransaction:
+
+    def test_create(self):
+        # Can create with nothing ...
+        t = LedgerTransaction()
+        assert [] == t.entries
+        assert {} == t.metadata
+        t = LedgerTransaction(
+            created=datetime.now(tz=timezone.utc),
+            metadata={"a": "b", "user": "1234"},
+            ext_description="foo",
+        )
+
+    def test_ledger_entry(self):
+        with pytest.raises(expected_exception=ValidationError) as cm:
+            LedgerEntry(
+                direction=Direction.CREDIT,
+                account_uuid="3f3735eaed264c2a9f8a114934afa121",
+                amount=0,
+            )
+        assert "Input should be greater than 0" in str(cm.value)
+
+        with pytest.raises(ValidationError) as cm:
+            LedgerEntry(
+                direction=Direction.CREDIT,
+                account_uuid="3f3735eaed264c2a9f8a114934afa121",
+                amount=2**65,
+            )
+        assert "Input should be less than 9223372036854775807" in str(cm.value)
+
+        with pytest.raises(ValidationError) as cm:
+            LedgerEntry(
+                direction=Direction.CREDIT,
+                account_uuid="3f3735eaed264c2a9f8a114934afa121",
+                amount=Decimal("1"),
+            )
+        assert "Input should be a valid integer" in str(cm.value)
+
+        with pytest.raises(ValidationError) as cm:
+            LedgerEntry(
+                direction=Direction.CREDIT,
+                account_uuid="3f3735eaed264c2a9f8a114934afa121",
+                amount=1.2,
+            )
+        assert "Input should be a valid integer" in str(cm.value)
+
+    def test_entries(self):
+        entries = [
+            LedgerEntry(
+                direction=Direction.CREDIT,
+                account_uuid="3f3735eaed264c2a9f8a114934afa121",
+                amount=100,
+            ),
+            LedgerEntry(
+                direction=Direction.DEBIT,
+                account_uuid="5927621462814f9893be807db850a31b",
+                amount=100,
+            ),
+        ]
+        LedgerTransaction(entries=entries)
+
+    def test_raises_entries(self):
+        entries = [
+            LedgerEntry(
+                direction=Direction.DEBIT,
+                account_uuid="3f3735eaed264c2a9f8a114934afa121",
+                amount=100,
+            ),
+            LedgerEntry(
+                direction=Direction.DEBIT,
+                account_uuid="5927621462814f9893be807db850a31b",
+                amount=100,
+            ),
+        ]
+        with pytest.raises(ValidationError) as e:
+            LedgerTransaction(entries=entries)
+        assert "ledger entries must balance" in str(e.value)
+
+        entries = [
+            LedgerEntry(
+                direction=Direction.DEBIT,
+                account_uuid="3f3735eaed264c2a9f8a114934afa121",
+                amount=100,
+            ),
+            LedgerEntry(
+                direction=Direction.CREDIT,
+                account_uuid="5927621462814f9893be807db850a31b",
+                amount=101,
+            ),
+        ]
+        with pytest.raises(ValidationError) as cm:
+            LedgerTransaction(entries=entries)
+        assert "ledger entries must balance" in str(cm.value)
+
+
+class TestLedgerAccount:
+
+    def test_initialization(self):
+        u = uuid4().hex
+        name = f"test-{u[:8]}"
+
+        with pytest.raises(ValidationError) as cm:
+            LedgerAccount(
+                display_name=name,
+                qualified_name="bad bunny",
+                normal_balance=Direction.DEBIT,
+                account_type=AccountType.BP_WALLET,
+            )
+        assert "qualified name should start with" in str(cm.value)
+
+        with pytest.raises(ValidationError) as cm:
+            LedgerAccount(
+                display_name=name,
+                qualified_name="fish sticks:bp_wallet",
+                normal_balance=Direction.DEBIT,
+                account_type=AccountType.BP_WALLET,
+                currency="fish sticks",
+            )
+        assert "Invalid UUID" in str(cm.value)