def setUp(self):
self.gdk_patcher = GtkGdkPatch()
self.gdk_patcher.patch_in_setup(test_case=self)
from mousetrap.core import Observable
self.observable = Observable()
self.client1 = Client()
self.client2 = Client()
class test_Observable(unittest.TestCase):
def setUp(self):
self.gdk_patcher = GtkGdkPatch()
self.gdk_patcher.patch_in_setup(test_case=self)
from mousetrap.core import Observable
self.observable = Observable()
self.client1 = Client()
self.client2 = Client()
def test_observable_callback_noArguments_success(self):
self.observable.subscribe(self.client1)
self.observable._fire('callback')
self.assertTrue(
len(self.client1.callback_params) == 1,
msg="callback not called."
)
def test_observable_callback_withArguments_success(self):
self.observable._add_argument('param', 'param')
self.observable.subscribe(self.client1)
self.observable._fire('callback')
self.assertEquals(
'param',
self.client1.callback_params[0]['param'],
msg="param not passed correctly."
)
def test_multiple_subscribers(self):
self.observable.subscribe(self.client1)
self.observable.subscribe(self.client2)
self.observable._fire('callback')
self.assertEqual(
len(self.client1.callback_params),
1,
msg="callback not called on client1."
)
self.assertEqual(
len(self.client2.callback_params),
1,
msg="callback not called on client2."
)