"""Tests for schema helpers."""

from datetime import date
from datetime import datetime

import pytest

from moneyhub.utils import schema


@pytest.mark.parametrize('value,expected', [
    (datetime(2010, 9, 8, 7, 6, 5), date(2010, 9, 8)),
    (date(2010, 9, 8), date(2010, 9, 8)),
    ('2010-09-08', date(2010, 9, 8)),
    (None, None),
])
def test_convert_to_date(value, expected):
    """Test convert to date function."""
    result = schema.convert_to_date(value)

    assert result == expected


@pytest.mark.parametrize('value,expected', [
    ('fail', "time data 'fail' does not match format '%Y-%m-%d'"),
    (123, "'123' is not a date-ish value"),
    ({'ok': False}, "'{'ok': False}' is not a date-ish value"),
])
def test_convert_to_date_error(value, expected):
    """Test convert to date function when an error occurs."""
    with pytest.raises(ValueError) as err:
        schema.convert_to_date(value)

    assert str(err.value) == expected