moto/tests/test_core/test_utils.py

from __future__ import unicode_literals

import sure  # noqa
from freezegun import freeze_time

from moto.core.utils import (
    camelcase_to_underscores,
    underscores_to_camelcase,
    unix_time,
)


def test_camelcase_to_underscores():
    cases = {
        "theNewAttribute": "the_new_attribute",
        "attri bute With Space": "attribute_with_space",
        "FirstLetterCapital": "first_letter_capital",
        "ListMFADevices": "list_mfa_devices",
    }
    for arg, expected in cases.items():
        camelcase_to_underscores(arg).should.equal(expected)


def test_underscores_to_camelcase():
    cases = {"the_new_attribute": "theNewAttribute"}
    for arg, expected in cases.items():
        underscores_to_camelcase(arg).should.equal(expected)


@freeze_time("2015-01-01 12:00:00")
def test_unix_time():
    unix_time().should.equal(1420113600.0)