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from datetime import datetime, timezone
from uuid import uuid4
import pytest
from pydantic import ValidationError
from generalresearch.models.thl.ledger import (
AccountType,
Direction,
LedgerAccount,
LedgerEntry,
LedgerTransaction,
)
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=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)
|
