Files
govoplan-datasources/tests/test_tabular.py

32 lines
905 B
Python

from __future__ import annotations
import unittest
from govoplan_core.core.datasources import DatasourceValidationError
from govoplan_datasources.backend.tabular import (
fingerprint_rows,
infer_schema,
parse_csv_rows,
)
class DatasourceTabularTests(unittest.TestCase):
def test_csv_schema_and_fingerprint_are_stable(self) -> None:
rows = parse_csv_rows("id;name\n1;Ada\n2;\n", delimiter=";")
schema = infer_schema(rows)
self.assertEqual(["id", "name"], [field.name for field in schema])
self.assertTrue(schema[1].nullable)
self.assertEqual(
fingerprint_rows(rows, schema),
fingerprint_rows(rows, schema),
)
def test_csv_requires_headers(self) -> None:
with self.assertRaises(DatasourceValidationError):
parse_csv_rows("", delimiter=",")
if __name__ == "__main__":
unittest.main()