def test_commit_raises_session_commit_exception(self):
self.sqlite_db._session.commit = fudge.Fake().expects_call().raises(ValueError)
with self.assertRaises(ValueError):
self.sqlite_db.commit()
fudge.verify()
def test_create_not_latin_chars(self):
def inspect_request(r):
# NOTE: due to URL fetching, you can only raise
# AssertionError here
self.assertEqual(r.get_full_url(), 'http://__dummylive365service__/cgi-bin/add_song.cgi')
qs = dict(cgi.parse_qsl(r.data))
self.assertEqual(qs['member_name'], "dummy_member")
self.assertEqual(qs['password'], "dummy_password")
self.assertEqual(qs['seconds'], '30')
# c should be replaced because latin-1 can't encode that and Live365 likes latin-1
self.assertEqual(qs['title'], 'Ivan Krsti song')
self.assertEqual(qs['album'], 'Ivan Krsti album')
self.assertEqual(qs['artist'], 'Ivan Krsti')
return True
fake_urlopen = (fudge.Fake('urlopen', expect_call=True)
.with_args(arg.passes_test(inspect_request)))
fake_response = (fake_urlopen
.returns_fake()
.has_attr(code='200')
.provides('read')
.returns("<service response>"))
with fudge.patched_context(playlists.tasks.urllib2, "urlopen", fake_urlopen):
resp = self.client.post(reverse('playlists.send_track_to_live365'), {
'id': self.track.key()
})
fudge.verify()
def test_expectations_with_multiple_return_values(self):
db = Fake("db").expects("get_id").returns(1).expects("set_id").next_call(for_method="get_id").returns(2)
eq_(db.get_id(), 1)
eq_(db.set_id(), None)
eq_(db.get_id(), 2)
fudge.verify()
def test_dispatches_to_authorize_to_create_transaction(self):
donation, donation_form = self.random_donation_and_form
api = fudge.Fake("api")
api.expects("transaction").with_args(
amount=donation.amount,
card_num=donation_form.cleaned_data["card_number"],
card_code=donation_form.cleaned_data["ccv_code"],
exp_date=u"%02d-%04d" % (
int(donation_form.cleaned_data["expiration_month"]),
int(donation_form.cleaned_data["expiration_year"])),
description=u"Donation: $%d" % donation.amount,
first_name=unicode(donation.donor.name.split(" ")[0]),
last_name=unicode(donation.donor.name.split(" ", 1)[-1]),
address=donation.donor.address.address,
city=donation.donor.address.city,
state=donation.donor.address.state,
zip=donation.donor.address.zipcode,
).returns({"reason_code": u"1", "reason_text": u"Some random Reason"})
get_api = fudge.Fake().expects_call().returns(api)
backend = backends.AuthorizeNetBackend()
with fudge.patched_context(backend, "get_api", get_api):
backend.purchase(donation, donation_form)
fudge.verify()
def test_dont_include_repeats_suffix_if_one_time(self):
donation, donation_form = self.random_donation_and_form
donation.donation_type = self.random_monthly_type
donation.donation_type.repeat = 0
api = fudge.Fake("api")
api.expects("transaction").with_args(
amount=donation.amount,
card_num=donation_form.cleaned_data["card_number"],
card_code=donation_form.cleaned_data["ccv_code"],
exp_date=u"%02d-%04d" % (
int(donation_form.cleaned_data["expiration_month"]),
int(donation_form.cleaned_data["expiration_year"])),
description=u"Membership: %s" % donation.donation_type.name,
first_name=unicode(donation.donor.first_name),
last_name=unicode(donation.donor.last_name),
address=donation.donor.address.address,
city=donation.donor.address.city,
state=donation.donor.address.state,
zip=donation.donor.address.zipcode,
).returns({"reason_code": u"1", "reason_text": u"Some random Reason"})
get_api = fudge.Fake().expects_call().returns(api)
backend = backends.AuthorizeNetBackend()
with fudge.patched_context(backend, "get_api", get_api):
backend.purchase(donation, donation_form)
fudge.verify()
def test_calls_to_recurring_donation_if_donation_is_recurring(self):
donation, donation_form = self.random_donation_and_form
donation.donation_type = self.random_monthly_type
today = datetime.date.today()
start_date = u"%s" % ((today + datetime.timedelta(days=30))
.strftime("%Y-%m-%d"))
recurring_api = fudge.Fake()
expiration_date = u"%(expiration_year)s-%(expiration_month)s" % (
donation_form.cleaned_data)
recurring_api.expects("create_subscription").with_args(
amount=donation.amount,
interval_unit=arb.MONTHS_INTERVAL,
interval_length=u"1",
card_number=donation_form.cleaned_data["card_number"],
card_code=donation_form.cleaned_data["ccv_code"],
expiration_date=expiration_date,
bill_first_name=u"%s" % donation.donor.name.split(" ")[0],
bill_last_name=u"%s" % donation.donor.name.split(" ", 1)[-1],
total_occurrences=donation.donation_type.repeat,
start_date=start_date,
).returns({"messages": {"result_code": {"text_": u"Ok"}}})
fake = fudge.Fake().expects_call().returns(recurring_api)
backend = backends.AuthorizeNetBackend()
with fudge.patched_context(backend, "get_api", self.get_api_stub()):
with fudge.patched_context(backend, "get_recurring_api", fake):
backend.purchase(donation, donation_form)
fudge.verify()
def test_raises_exception_if_dir_does_not_exists_after_creation_attempt(self):
# first assert signatures of the functions we are going to mock did not change.
assert_spec(os.makedirs, ['name', 'mode'])
assert_spec(os.path.exists, ['path'])
# prepare state
fake_makedirs = fudge.Fake('makedirs')\
.expects_call()
fake_exists = fudge.Fake('exists')\
.expects_call()\
.returns(False)\
.next_call()\
.returns(False)
library_db_file = os.path.join(self.test_temp_dir, 'no-such-dir', 'test_database1.db')
# test
with fudge.patched_context(os, 'makedirs', fake_makedirs):
with fudge.patched_context(os.path, 'exists', fake_exists):
try:
db = LibraryDb(driver='sqlite', dbname=library_db_file)
db._create_path()
except Exception as exc:
self.assertIn('Couldn\'t create directory', exc.message)
fudge.verify()
def test_add_document_to_writer_for_each_given_identifier(self):
# prepare state
# TODO: It is so complicated. Find another way to mock indexer.
fake_writer = fudge.Fake()\
.expects('add_document')\
.expects('commit')
class FakeSearcher(object):
pass
FakeSearcher.documents = fudge.Fake()\
.expects_call()\
.returns([])
search = Search(self.lib)
search._identifier_index = fudge.Fake('Index')\
.provides('writer')\
.returns(fake_writer)\
.provides('searcher')\
.returns(FakeSearcher())
# testing
identifiers = [
{'identifier': 'ident1', 'type': 'type1', 'name': 'name1'},
{'identifier': 'ident2', 'type': 'type2', 'name': 'name2'}]
search.index_identifiers(identifiers)
fudge.verify()
def registry(num):
try:
try:
fudge.clear_calls()
fudge.clear_expectations()
exp_order = ExpectedCallOrder(self.fake)
reg.remember_expected_call_order(exp_order)
eq_(len(reg.get_expected_call_order().keys()), 1)
# registered first time on __init__ :
exp = ExpectedCall(self.fake, "callMe", call_order=exp_order)
reg.expect_call(exp)
reg.expect_call(exp)
reg.expect_call(exp)
eq_(len(reg.get_expected_calls()), 4)
# actual calls:
exp()
exp()
exp()
exp()
fudge.verify()
fudge.clear_expectations()
except Exception, er:
thread_run.errors.append(er)
raise
finally:
thread_run.waiting -= 1
def test_with_too_many_non_matching_positional_args(self):
# this may be unintuitve but specifying too many
# arguments constitutes as non-matching. Why?
# Because how else is it possible to implement, by index?
db = self.fake
db.expects('transaction').with_matching_args('update')
db.transaction("update", "delete", isolation_level="lock")
fudge.verify()
def test_closes_session_and_connection(self):
db = LibraryDb(driver='sqlite')
db.session.close = fudge.Fake('session.close').expects_call()
db.connection.close = fudge.Fake('connection.close').expects_call()
db.close()
fudge.verify()
self.assertIsNone(db._session)
self.assertIsNone(db._connection)
def __exit__(self, exc_type, exc_val, exc_tb):
try:
if not exc_type:
fudge.verify()
finally:
for p in self.patches:
p.restore()
fudge.clear_expectations()
def test_is_test_is_false_for_api_class_api_by_default(self):
api_class = fudge.Fake().expects_call().with_args(arg.any(), arg.any(),
delimiter=arg.any(), is_test=False)
backend = backends.AuthorizeNetBackend()
with fudge.patched_context(backend, "api_class", api_class):
backend.get_api()
fudge.verify()
def test_adds_is_test_to_api_class_api_if_in_testing_mode(self):
api_class = fudge.Fake().expects_call().with_args(arg.any(), arg.any(),
delimiter=arg.any(), is_test=True)
backend = backends.AuthorizeNetBackend(testing=True)
with fudge.patched_context(backend, "api_class", api_class):
backend.get_api()
fudge.verify()
def inner(self, *args, **kwargs):
request = fudge.Fake(HttpRequest)
request.has_attr(COOKIES={})
result = func(self, request, *args, **kwargs)
fudge.verify()
fudge.clear_expectations()
return result
def test_chained_fakes_honor_order(self):
Thing = Fake("thing").remember_order().expects("__init__")
holder = Thing.expects("get_holder").returns_fake()
holder = holder.expects("init")
thing = Thing()
holder = thing.get_holder()
# missing thing.init()
fudge.verify()
def test_returns_false_if_database_exists(self):
# first assert signatures of the functions we are going to mock did not change.
assert_spec(self.sqlite_db.exists, ['self'])
# prepare state
self.sqlite_db.exists = fudge.Fake('exists').expects_call().returns(True)
ret = self.sqlite_db.create()
self.assertFalse(ret)
fudge.verify()
def test_variable_resolution_for_list(self):
random_list_name = "list_%d" % random.randint(100, 200)
rln = RenderListNode(Variable(random_list_name), "'debug'")
with stub_render_to_string():
try:
rln.render(Context({random_list_name: [generate_random_model()]}))
except VariableDoesNotExist:
self.fail("should have found variable in context")
fudge.verify()
def test_contains_list(self):
db = Fake("db").expects("execute_statements").with_args(
arg.contains("select * from foo"))
db.execute_statements([
"update foo",
"select * from foo",
"drop table foo"
])
fudge.verify()
def test_updates_config(self):
# first assert signatures of the functions we are going to mock did not change.
assert_spec(self.sqlite_db.set_config_value, ['self', 'group', 'key', 'value'])
self.sqlite_db.set_config_value = fudge.Fake('set_config_value')\
.expects_call()\
.with_args('activity', 'change', arg.any())
self.sqlite_db._mark_update()
fudge.verify()
def test_task_will_invoke_provided_class():
def foo(): pass
fake = Fake()
fake.expects("__init__").with_args(foo)
fudge.clear_calls()
fudge.clear_expectations()
foo = decorators.task(foo, task_class=fake)
fudge.verify()
def test_global_verify(self):
exp = ExpectedCall(self.fake, "callMe")
exp()
eq_(exp.was_called, True)
eq_(len(self.reg.get_expected_calls()), 1)
fudge.verify()
eq_(exp.was_called, False, "call was not reset by verify()")
eq_(len(self.reg.get_expected_calls()), 1, "verify() should not reset expectations")
def test_extracts_view_out_of_templatetag_call(self):
random_view_name = 'hello_world_%d' % random.randint(100, 200)
token = fudge.Fake()
token.expects('split_contents').returns(('esi', random_view_name))
fudge.clear_calls()
result = esi(Parser([]), token)
self.assertEquals(str(result.view_name), random_view_name)
fudge.verify()
def test_finds_new_templates_for_each_model(self):
rln = RenderListNode(Variable('list'), "'debug'")
num_models = random.randint(5, 10)
with stub_render_to_string():
try:
rln.render(Context({'list': [generate_random_model()
for i in range(num_models)]}))
except VariableDoesNotExist:
self.fail("should have found variable in context")
fudge.verify()
def test_handle_Multiword(self):
bridge = fudge.Fake("bridge").provides("get_group").calls(lambda: {"1":{"name":"Bedroom"}, "2":{"name":"LivingRoom"}})
bridge.expects("set_group")
light_action = hue._handle(bridge, "Turn the living room lights on")
group_id = light_action.light_group
action = light_action.action
self.assertEqual(group_id, "2")
self.assertEqual(action, "on")
fudge.verify()
def test_multiple_returns_affect_order(self):
db = Fake("db")\
.remember_order()\
.expects("get_id").returns(1)\
.expects("set_id")\
.next_call(for_method="get_id").returns(2)
eq_(db.get_id(), 1)
eq_(db.set_id(), None)
eq_(db.get_id(), 2)
fudge.verify()
def test_embed_dispatches_kwargs_to_backend(self):
kwargs = dict(
[("key-%d" % a, a) for a in range(random.randint(1, 10))])
backend = fudge.Fake()
backend.provides("prepare")
video = EmbeddedVideo("foo/bar", backend=backend)
backend.expects("embed").with_args(video, **kwargs)
fudge.clear_calls()
video.embed(**kwargs)
fudge.verify()
def test_dispatches_to_configured_backend(self):
m = Donation()
random_card = "some-random-card-%d" % random.randint(1000, 2000)
fake_backend = fudge.Fake()
fake_backend.expects("purchase").with_args(m, random_card)
fake_get_backend = fudge.Fake()
fake_get_backend.is_callable().returns(fake_backend)
with fudge.patched_context(backends, "get_backend", fake_get_backend):
m.purchase(random_card)
fudge.verify()
def test_task_passes_args_to_the_task_class():
random_vars = ("some text", random.randint(100, 200))
def foo(): pass
fake = Fake()
fake.expects("__init__").with_args(foo, *random_vars)
fudge.clear_calls()
fudge.clear_expectations()
foo = decorators.task(foo, task_class=fake, *random_vars)
fudge.verify()
def test_embed_dispatches_to_backend_and_returns_result(self):
random_return = random.randint(1000, 2000)
backend = fudge.Fake()
backend.provides("prepare")
video = EmbeddedVideo("foo/bar", backend=backend)
backend.expects("embed").with_args(video).returns(random_return)
fudge.clear_calls()
result = video.embed()
self.assertEqual(result, random_return)
fudge.verify()
def test_fires_donation_complete_on_successful_charge(self):
donation, form = self.random_donation_and_form
result = {
"status": True,
"random": random.randint(100, 200),
}
onetime_purchase = (fudge.Fake().is_callable().returns(result))
backend = backends.AuthorizeNetBackend()
signal = (fudge.Fake().expects_call().with_args(sender=backend,
donation=donation,
signal=arg.any(),
form=form,
result=result))
signals.successful_purchase.connect(signal)
with stub_onetime_purchase(backend, onetime_purchase):
backend.purchase(donation, form)
fudge.verify()
signals.successful_purchase.disconnect(signal)
def test_post_passes_kwargs_to_form_is_valid(self):
r = lambda: random.randint(100, 200)
random_kwargs = {
"slug%d" % r(): "foo-%d" % r(),
}
donation_form = fudge.Fake()
donation_form.provides("is_valid").returns(True)
get_donation_form = fudge.Fake()
get_donation_form.is_callable().returns(donation_form)
form_is_valid = fudge.Fake()
form_is_valid.expects_call().with_args(donation_form=donation_form,
**random_kwargs)
view = self.post_view
with fudge.patched_context(view, "get_donation_form",
get_donation_form):
with fudge.patched_context(view, "form_is_valid", form_is_valid):
view.post({}, **random_kwargs)
fudge.verify()
def test_create_ascii_chars(self):
self.playlist = ChirpBroadcast()
selector = self.get_selector()
self.track = PlaylistTrack(
playlist=self.playlist,
selector=selector,
freeform_artist_name=u'artist',
freeform_album_title=u'album',
freeform_track_title=u'song')
self.track.put()
def inspect_request(r):
# NOTE: due to URL fetching, you can only raise
# AssertionError here
self.assertEqual(r.get_full_url(), 'http://__dummylive365service__/cgi-bin/add_song.cgi')
qs = dict(cgi.parse_qsl(r.data))
self.assertEqual(qs['member_name'], "dummy_member")
self.assertEqual(qs['password'], "dummy_password")
self.assertEqual(qs['seconds'], '30')
# c should be replaced because latin-1 can't encode that and Live365 likes latin-1
self.assertEqual(qs['title'], 'song')
self.assertEqual(qs['album'], 'album')
self.assertEqual(qs['artist'], 'artist')
return True
fake_urlopen = (fudge.Fake('urlopen', expect_call=True)
.with_args(arg.passes_test(inspect_request)))
fake_response = (fake_urlopen
.returns_fake()
.has_attr(code='200')
.provides('read')
.returns("<service response>"))
with fudge.patched_context(playlists.tasks.urllib2, "urlopen", fake_urlopen):
resp = self.client.post(reverse('playlists.send_track_to_live365'), {
'id': self.track.key()
})
fudge.verify()
def check_connection_calls(host_strings, num_calls):
# Clear Fudge call stack
clear_calls()
# Patch connect() with Fake obj set to expect num_calls calls
patched_connect = patch_object(
'fabric.network', 'connect',
Fake('connect', expect_call=True).times_called(num_calls))
try:
# Make new cache object
cache = HostConnectionCache()
# Connect to all connection strings
for host_string in host_strings:
# Obtain connection from cache, potentially calling connect()
cache[host_string]
# Verify expected calls matches up with actual calls
verify()
finally:
# Restore connect()
patched_connect.restore()
# Clear expectation stack
clear_expectations()
def test_form_is_valid_passes_kwargs_to_purchase_failed(self):
donation, donation_form = self.random_donation_and_form
r = lambda: random.randint(100, 200)
random_kwargs = {
"slug%d" % r(): "foo-%d" % r(),
}
view = self.post_view
view.confirm = False
backends = self.get_backend_stub(successful=False)
backend_response = backends.get_backend().purchase()
purchase_failed = fudge.Fake()
purchase_failed.expects_call().with_args(backend_response,
**random_kwargs)
with fudge.patched_context(views, "backends", backends):
with fudge.patched_context(view, "purchase_failed",
purchase_failed):
view.form_is_valid(donation_form, **random_kwargs)
fudge.verify()
def test_api_instantiates_api_class_with_configured_settings(self):
random_login = "******" % random.randint(100, 200)
random_key = "some random key %d" % random.randint(100, 200)
random_return = "some random return %d" % random.randint(100, 200)
settings = fudge.Fake()
settings.has_attr(AUTHORIZE={
"LOGIN": random_login,
"KEY": random_key,
})
api_class = fudge.Fake()
# Note that delimiter is included here because authorize's code
# can't even keep track of what deliminter it wants to use!
(api_class.expects_call().with_args(
random_login, random_key, delimiter=arg.any(),
is_test=arg.any()).returns(random_return))
fudge.clear_calls()
backend = backends.AuthorizeNetBackend(api_class=api_class,
settings=settings)
result = backend.get_api()
self.assertEqual(result, random_return)
fudge.verify()
def test_missing_matching_positional_args_is_not_ok(self):
# this is awkward to implement so I think it should not be supported
db = self.fake
db.expects('transaction').with_matching_args("update")
db.transaction()
fudge.verify()
def test_missing_matching_keyword_args_is_ok(self):
db = self.fake
db.expects('transaction').with_matching_args(isolation_level="read")
db.transaction()
fudge.verify()
def test_next_call_then_times_called_is_error(self):
self.fake = fudge.Fake().expects("hi").returns(
"goodday").next_call().times_called(4)
self.fake.hi()
self.fake.hi()
fudge.verify()
def tearDown(self):
fudge.verify()
super(TestCase, self).tearDown()
def test_expects_call_shortcut_ok(self):
remove = Fake("os.remove").expects_call()
remove()
fudge.verify()
assert isinstance(remove, Fake)
def test_with_non_matching_positional_args(self):
db = self.fake
db.expects('transaction').with_matching_args('update')
db.transaction("insert", isolation_level="lock")
fudge.verify()
def test_contains_str(self):
db = Fake("db").expects("execute").with_args(arg.contains("table foo"))
db.execute("select into table foo;")
db.execute("select * from table foo where bar = 1")
fudge.verify()
def test_expected_callable(self):
login = fudge.Fake('login', expect_call=True).times_called(2)
login()
fudge.verify()
def test_callable_expectation_with_args(self):
fake_setup = (fudge.Fake('setup', expect_call=True).with_args('<db>'))
fake_setup('<db>')
# was called so verification should pass:
fudge.verify()
def test_callable_expectation(self):
fake_setup = fudge.Fake('setup', expect_call=True)
fake_setup()
# was called so verification should pass:
fudge.verify()
def test_when_provided_ok(self):
self.fake = fudge.Fake().provides("something").times_called(2)
self.fake.something()
self.fake.something()
fudge.verify()
def test_with_non_matching_keyword_args(self):
db = self.fake
db.expects('transaction').with_matching_args(isolation_level="read")
db.transaction("insert", isolation_level="lock")
fudge.verify()
def test_contains_fail(self):
db = Fake("db").expects("execute").with_args(arg.contains("table foo"))
db.execute("select into table notyourmama;")
fudge.verify()
def decorated_function(*args, **kwargs):
try:
result = f(*args, **kwargs)
finally:
fudge.verify()
return result
def test_infinite_path_expectation_is_verified(self):
f = fudge.Fake().is_a_stub()
f.foo.bar().expects('barfoo').with_args(foo='bar')
f.foo.bar().barfoo()
fudge.verify()
def test_when_expected_raises_on_too_many_calls(self):
self.fake = fudge.Fake().expects("something").times_called(2)
self.fake.something()
self.fake.something()
self.fake.something() # too many
fudge.verify()
def test_out_of_order(self):
fake = fudge.Fake().remember_order().expects("one").expects("two")
fake.two()
fake.one()
fudge.verify()
def test_when_provided(self):
self.fake = fudge.Fake().provides("something").times_called(2)
# this should not raise an error because the call was provided not expected
fudge.verify()
def test_contains_list(self):
db = Fake("db").expects("execute_statements").with_args(
arg.contains("select * from foo"))
db.execute_statements(
["update foo", "select * from foo", "drop table foo"])
fudge.verify()
def test_callable(self):
fake = fudge.Fake().is_callable()
fake() # allow the call
fudge.verify() # no error
def test_times_called_then_next_call_is_error(self):
self.fake = fudge.Fake().expects("hi").times_called(4).next_call()
self.fake.hi()
self.fake.hi()
fudge.verify()
def test_when_expected_ok(self):
self.fake = fudge.Fake().expects("something").times_called(2)
self.fake.something()
self.fake.something()
fudge.verify()
def test_callable_ok(self):
self.fake = fudge.Fake(callable=True).times_called(2)
self.fake()
self.fake()
fudge.verify()
def test_nocall(self):
fake = fudge.Fake()
exp = fake.expects('something')
fudge.verify()
