"""Test user utilities."""

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

from moneyhub.constants.constants import DEFAULT_USER_ID
from moneyhub.constants.constants import DEFAULT_USER_TYPE
from moneyhub.constants.constants import USER_HEADER_DELIMITER
from moneyhub.constants.constants import USER_HEADER_NAME
from moneyhub.utils.users import get_user_details_from_headers
from moneyhub.utils.users import get_user_details_from_string
from moneyhub.utils.users import get_user_id


@patch('moneyhub.utils.users.Request')
def test_get_user_details_from_headers(mock_request):
    """Test parsing orchard headers."""
    profile_id = 'foo'
    oa_type = 'oa'
    grass_id = f'{oa_type}{USER_HEADER_DELIMITER}{profile_id}'
    mock_request = MagicMock(headers={USER_HEADER_NAME: grass_id})

    assert get_user_details_from_headers(mock_request) == {
        'type': oa_type,
        'id': profile_id
    }

    mock_request = MagicMock(headers=dict())
    assert get_user_details_from_headers(mock_request) == {
        'type': DEFAULT_USER_TYPE,
        'id': DEFAULT_USER_ID
    }


def test_get_user_details_from_string():
    """Test parsing legacy headers."""
    profile_id = 'foo'
    oa_type = 'oa'
    grass_id = f'{oa_type}{USER_HEADER_DELIMITER}{profile_id}'
    malformed_grass_id = f'{grass_id}{USER_HEADER_DELIMITER}bar'
    empty_grass_id = ''
    none_grass_id = None

    assert get_user_details_from_string(grass_id) == (oa_type, profile_id)
    assert get_user_details_from_string(malformed_grass_id) == \
        (DEFAULT_USER_TYPE, DEFAULT_USER_ID)
    assert get_user_details_from_string(empty_grass_id) == \
        (DEFAULT_USER_TYPE, DEFAULT_USER_ID)
    assert get_user_details_from_string(none_grass_id) == \
        (DEFAULT_USER_TYPE, DEFAULT_USER_ID)


def test_get_user_id():
    """Test getting the user id."""
    assert get_user_id() == DEFAULT_USER_ID