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from unittest import TestCase
from unittest.mock import MagicMock, mock_open, patch, call
from flask_seeder.generator import Email
MOCK_DOMAINS = [
"domain1.com",
]
MOCK_NAMES = [
"test1",
]
def read_resource(arg):
if arg == "domains/domains.txt":
return MOCK_DOMAINS
if arg == "names/names.txt":
return MOCK_NAMES
class TestEmailGenerator(TestCase):
def setUp(self):
self.rnd_mock = MagicMock(
choice=MagicMock(side_effect=lambda values: values[0])
)
self.generator = Email(rnd=self.rnd_mock)
@patch("flask_seeder.generator.read_resource", side_effect=read_resource)
def test_generate_email(self, m_read_resource):
result = self.generator.generate()
self.rnd_mock.choice.assert_has_calls(
[call(MOCK_NAMES), call(MOCK_DOMAINS)], any_order=True
)
assert result == f"{MOCK_NAMES[0]}@{MOCK_DOMAINS[0]}"
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