openwebrx-clone/test/property/test_property_layer.py
Jakob Ketterl c83d8580ba rewrite property engine
Property class is gone; logic is now done with Layers, Stack and Filter
2020-03-23 23:56:05 +01:00

53 lines
1.5 KiB
Python

from owrx.property import PropertyLayer
from unittest import TestCase
from unittest.mock import Mock
class PropertyLayerTest(TestCase):
def testKeyIsset(self):
pm = PropertyLayer()
self.assertFalse("some_key" in pm)
def testKeyError(self):
pm = PropertyLayer()
with self.assertRaises(KeyError):
x = pm["some_key"]
def testSubscription(self):
pm = PropertyLayer()
pm["testkey"] = "before"
mock = Mock()
pm.wire(mock.method)
pm["testkey"] = "after"
mock.method.assert_called_once_with("testkey", "after")
def testUnsubscribe(self):
pm = PropertyLayer()
pm["testkey"] = "before"
mock = Mock()
sub = pm.wire(mock.method)
pm["testkey"] = "between"
mock.method.assert_called_once_with("testkey", "between")
mock.reset_mock()
pm.unwire(sub)
pm["testkey"] = "after"
mock.method.assert_not_called()
def testContains(self):
pm = PropertyLayer()
pm["testkey"] = "value"
self.assertTrue("testkey" in pm)
def testDoesNotContain(self):
pm = PropertyLayer()
self.assertFalse("testkey" in pm)
def testSubscribeBeforeSet(self):
pm = PropertyLayer()
mock = Mock()
pm.wireProperty("testkey", mock.method)
mock.method.assert_not_called()
pm["testkey"] = "newvalue"
mock.method.assert_called_once_with("newvalue")