Files
order-bak/tests/test_backup.py
2026-04-21 23:24:32 +08:00

131 lines
4.0 KiB
Python

from datetime import datetime, timezone
from order_bak.csv_utils import write_csv
from order_bak.backup import backup_orders
def _make_entity(pk, rk, order_time, state, receive_time=None):
return {
"PartitionKey": pk,
"RowKey": rk,
"OrderTime": order_time,
"ReceiveTime": receive_time,
"revenue": 10.0,
"platformOrder": "plat1",
"prodCount": 1,
"pfId": pk,
"prodId": "prod1",
"prodPrice": 10.0,
"state": state,
"ver": 3,
"customData": None,
}
def test_backup_filters_by_state_and_date(tmp_path):
scan_dir = tmp_path / "scan"
backup_dir = tmp_path / "backups"
scan_dir.mkdir()
backup_dir.mkdir()
entities = [
_make_entity("u1", "o1", datetime(2025, 1, 1, 10, tzinfo=timezone.utc), 1),
_make_entity("u2", "o2", datetime(2025, 1, 1, 12, tzinfo=timezone.utc), 0), # Payed, skip
_make_entity("u3", "o3", datetime(2025, 1, 2, 8, tzinfo=timezone.utc), 1),
_make_entity("u4", "o4", datetime(2025, 1, 3, 8, tzinfo=timezone.utc), 1), # at cutoff, skip
]
scan_csv = scan_dir / "scan-2025-01-03.csv"
write_csv(scan_csv, entities)
result = backup_orders(
scan_path=scan_csv,
backup_dir=backup_dir,
cutoff=datetime(2025, 1, 3, tzinfo=timezone.utc),
)
assert result == 2
jan1 = backup_dir / "2025-01-01.csv"
jan2 = backup_dir / "2025-01-02.csv"
assert jan1.exists()
assert jan2.exists()
assert not (backup_dir / "2025-01-03.csv").exists()
from order_bak.csv_utils import read_csv
jan1_rows = list(read_csv(jan1))
assert len(jan1_rows) == 1
assert jan1_rows[0]["RowKey"] == "o1"
def test_backup_filters_by_cutoff(tmp_path):
scan_dir = tmp_path / "scan"
backup_dir = tmp_path / "backups"
scan_dir.mkdir()
backup_dir.mkdir()
entities = [
_make_entity("u1", "o1", datetime(2025, 1, 1, 10, tzinfo=timezone.utc), 1),
_make_entity("u2", "o2", datetime(2025, 1, 2, 8, tzinfo=timezone.utc), 1),
_make_entity("u3", "o3", datetime(2025, 1, 3, 8, tzinfo=timezone.utc), 1), # at/after cutoff
]
scan_csv = scan_dir / "scan-2025-01-03.csv"
write_csv(scan_csv, entities)
cutoff = datetime(2025, 1, 3, tzinfo=timezone.utc)
result = backup_orders(
scan_path=scan_csv,
backup_dir=backup_dir,
cutoff=cutoff,
)
assert result == 2
assert (backup_dir / "2025-01-01.csv").exists()
assert (backup_dir / "2025-01-02.csv").exists()
assert not (backup_dir / "2025-01-03.csv").exists()
def test_backup_cutoff_at_midnight(tmp_path):
"""Order exactly at cutoff midnight should be excluded."""
scan_dir = tmp_path / "scan"
backup_dir = tmp_path / "backups"
scan_dir.mkdir()
backup_dir.mkdir()
entities = [
_make_entity("u1", "o1", datetime(2025, 1, 3, 0, 0, 0, tzinfo=timezone.utc), 1), # exactly at cutoff
_make_entity("u2", "o2", datetime(2025, 1, 2, 23, 59, 59, tzinfo=timezone.utc), 1), # just before
]
scan_csv = scan_dir / "scan.csv"
write_csv(scan_csv, entities)
result = backup_orders(
scan_path=scan_csv,
backup_dir=backup_dir,
cutoff=datetime(2025, 1, 3, tzinfo=timezone.utc),
)
assert result == 1
assert (backup_dir / "2025-01-02.csv").exists()
assert not (backup_dir / "2025-01-03.csv").exists()
def test_backup_empty_result(tmp_path):
"""No orders before cutoff returns 0 and no files."""
scan_dir = tmp_path / "scan"
backup_dir = tmp_path / "backups"
scan_dir.mkdir()
backup_dir.mkdir()
entities = [
_make_entity("u1", "o1", datetime(2025, 1, 5, 10, tzinfo=timezone.utc), 1),
]
scan_csv = scan_dir / "scan.csv"
write_csv(scan_csv, entities)
result = backup_orders(
scan_path=scan_csv,
backup_dir=backup_dir,
cutoff=datetime(2025, 1, 1, tzinfo=timezone.utc),
)
assert result == 0
assert list(backup_dir.glob("*.csv")) == []