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from nose2.compat import unittest
from nose2 import events, loader, session
from nose2.plugins.loader import functions
from nose2.tests._common import TestCase
class TestFunctionLoader(TestCase):
def setUp(self):
self.session = session.Session()
self.loader = loader.PluggableTestLoader(self.session)
self.plugin = functions.Functions(session=self.session)
def test_can_load_test_functions_from_module(self):
class Mod(object):
pass
def test():
pass
m = Mod()
m.test = test
event = events.LoadFromModuleEvent(self.loader, m)
self.session.hooks.loadTestsFromModule(event)
self.assertEqual(len(event.extraTests), 1)
assert isinstance(event.extraTests[0], unittest.FunctionTestCase)
def test_ignores_generator_functions(self):
class Mod(object):
pass
def test():
yield
m = Mod()
m.test = test
event = events.LoadFromModuleEvent(self.loader, m)
self.session.hooks.loadTestsFromModule(event)
self.assertEqual(len(event.extraTests), 0)
def test_ignores_functions_that_take_args(self):
class Mod(object):
pass
def test(a):
pass
m = Mod()
m.test = test
event = events.LoadFromModuleEvent(self.loader, m)
self.session.hooks.loadTestsFromModule(event)
self.assertEqual(len(event.extraTests), 0)
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