"""Tests for schema utils."""

import pytest

from masters_registry.util import schema_utils


def test_make_schema_error_message():
    """Expect dict of certain structure."""
    message = 'some error happened'
    result = schema_utils.make_schema_error_messages(message)

    expected = {
        'type': message,
        'null': message,
        'validator_failed': message,
        'invalid': message
    }
    assert result == expected


@pytest.mark.parametrize(
    'date,valid', [
        ('2018-08-01', True), ('2018.08.01', False), ('01-08-2018', False)
    ]
)
def test_validate_conflict_date(date, valid):
    """Expect errors in case of invalid format."""
    assert schema_utils.validate_conflict_date(date) == valid