74 lines
2.4 KiB
Python
74 lines
2.4 KiB
Python
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from owrx.active.list import ActiveList
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from unittest import TestCase
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from unittest.mock import Mock
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class ActiveListTest(TestCase):
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def testListIndexReadAccess(self):
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list = ActiveList(["testvalue"])
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self.assertEqual(list[0], "testvalue")
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def testListIndexWriteAccess(self):
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list = ActiveList(["initialvalue"])
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list[0] = "testvalue"
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self.assertEqual(list[0], "testvalue")
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def testListLength(self):
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list = ActiveList(["somevalue"])
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self.assertEqual(len(list), 1)
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def testListIndexChangeNotification(self):
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list = ActiveList(["initialvalue"])
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listenerMock = Mock()
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list.addListener(listenerMock)
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list[0] = "testvalue"
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listenerMock.onIndexChanged.assert_called_once_with(0, "testvalue")
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def testListIndexChangeNotficationNotDisturbedByException(self):
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list = ActiveList(["initialvalue"])
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throwingMock = Mock()
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throwingMock.onIndexChanged.side_effect = RuntimeError("this is a drill")
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list.addListener(throwingMock)
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listenerMock = Mock()
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list.addListener(listenerMock)
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list[0] = "testvalue"
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listenerMock.onIndexChanged.assert_called_once_with(0, "testvalue")
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def testListAppend(self):
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list = ActiveList()
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list.append("testvalue")
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self.assertEqual(len(list), 1)
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self.assertEqual(list[0], "testvalue")
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def testListAppendNotification(self):
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list = ActiveList()
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listenerMock = Mock()
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list.addListener(listenerMock)
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list.append("testvalue")
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listenerMock.onAppend.assert_called_once_with("testvalue")
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def testListDelete(self):
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list = ActiveList(["value1", "value2"])
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del list[0]
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self.assertEqual(len(list), 1)
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self.assertEqual(list[0], "value2")
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def testListDelteNotification(self):
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list = ActiveList(["value1", "value2"])
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listenerMock = Mock()
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list.addListener(listenerMock)
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del list[0]
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listenerMock.onDelete.assert_called_once_with(0)
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def testListDeleteByValue(self):
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list = ActiveList(["value1", "value2"])
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list.remove("value1")
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self.assertEqual(len(list), 1)
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self.assertEqual(list[0], "value2")
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def testListComprehension(self):
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list = ActiveList(["initialvalue"])
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x = [m for m in list]
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self.assertEqual(len(x), 1)
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self.assertEqual(x[0], "initialvalue")
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