moto/tests/test_moto_api/mock_random/test_mock_random.py

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import sure # noqa # pylint: disable=unused-import
from moto.moto_api._internal import mock_random
def test_semi_random_uuids():
# Create random UUID first
random_uuid = str(mock_random.uuid4())
# Seed our generator - the next generation should be predetermined
mock_random.seed(42)
fixed_uuid = str(mock_random.uuid4())
fixed_uuid.should.equal("bdd640fb-0667-4ad1-9c80-317fa3b1799d")
# Ensure they are different
fixed_uuid.shouldnt.equal(random_uuid)
# Retrieving another 'fixed' UUID should not return a known UUID
second_fixed = str(mock_random.uuid4())
second_fixed.shouldnt.equal(random_uuid)
second_fixed.shouldnt.equal(fixed_uuid)
def test_semi_random_hex_strings():
# Create random HEX first
random_hex = mock_random.get_random_hex()
# Seed our generator - the next generation should be predetermined
mock_random.seed(42)
fixed_hex = mock_random.get_random_hex()
fixed_hex.should.equal("30877432")
# Ensure they are different
fixed_hex.shouldnt.equal(random_hex)
# Retrieving another 'fixed' UUID should not return a known UUID
second_hex = mock_random.uuid4()
second_hex.shouldnt.equal(random_hex)
second_hex.shouldnt.equal(fixed_hex)