"""Basic tests flows folder."""


import importlib
from unittest.mock import MagicMock

from accounting import flows


class Mock_Flow(object):
    """Mocked flow."""

    def __init__(self):
        """Initialize mock flow object."""
        self.msg = 'i am a test workflow class'


class Mock_Class(object):
    """Mock flow class."""

    @property
    def Flow(self):
        """Property returning flow class."""
        return Mock_Flow


def test_get_flow_get_a_class(monkeypatch):
    """Test get_flow as a class."""
    mock_flow = Mock_Class()
    monkeypatch.setattr(
        importlib, 'import_module', MagicMock(return_value=mock_flow))
    actual = flows.get_flow('Mock_Flow')
    assert isinstance(actual, Mock_Flow)