"""Test warehouse adapter."""

from unittest.mock import MagicMock
from unittest.mock import patch

from accounting.adapters.warehouse import SnowflakeAdapter


def test_warehouse_instance():
    """Test instantiating adapter class."""
    adapter = SnowflakeAdapter()
    assert adapter


@patch('snowflake.connector.connect')
def test_warehouse_connection(mock_connector):
    """Test connecting via snowflake module."""
    mock_connector.return_value = MagicMock()
    adapter = SnowflakeAdapter()
    adapter.execute('foo')
    expected = [({
        'account': 'orchard',
        'password': None,
        'user': None,
    })]
    assert expected == mock_connector.call_args