68 lines
2.2 KiB
Python
68 lines
2.2 KiB
Python
from unittest import TestCase
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from unittest.mock import Mock
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from owrx.property import PropertyLayer, PropertyStack
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class PropertyStackTest(TestCase):
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def testLayer(self):
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om = PropertyStack()
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pm = PropertyLayer()
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pm["testkey"] = "testvalue"
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om.addLayer(1, pm)
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self.assertEqual(om["testkey"], "testvalue")
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def testHighPriority(self):
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om = PropertyStack()
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low_pm = PropertyLayer()
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high_pm = PropertyLayer()
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low_pm["testkey"] = "low value"
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high_pm["testkey"] = "high value"
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om.addLayer(1, low_pm)
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om.addLayer(0, high_pm)
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self.assertEqual(om["testkey"], "high value")
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def testPriorityFallback(self):
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om = PropertyStack()
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low_pm = PropertyLayer()
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high_pm = PropertyLayer()
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low_pm["testkey"] = "low value"
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om.addLayer(1, low_pm)
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om.addLayer(0, high_pm)
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self.assertEqual(om["testkey"], "low value")
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def testLayerRemoval(self):
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om = PropertyStack()
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low_pm = PropertyLayer()
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high_pm = PropertyLayer()
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low_pm["testkey"] = "low value"
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high_pm["testkey"] = "high value"
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om.addLayer(1, low_pm)
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om.addLayer(0, high_pm)
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self.assertEqual(om["testkey"], "high value")
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om.removeLayer(high_pm)
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self.assertEqual(om["testkey"], "low value")
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def testPropertyChange(self):
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layer = PropertyLayer()
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stack = PropertyStack()
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stack.addLayer(0, layer)
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mock = Mock()
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stack.wire(mock.method)
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layer["testkey"] = "testvalue"
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mock.method.assert_called_once_with("testkey", "testvalue")
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def testPropertyChangeEventPriority(self):
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low_layer = PropertyLayer()
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high_layer = PropertyLayer()
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low_layer["testkey"] = "initial low value"
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high_layer["testkey"] = "initial high value"
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stack = PropertyStack()
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stack.addLayer(1, low_layer)
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stack.addLayer(0, high_layer)
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mock = Mock()
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stack.wire(mock.method)
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low_layer["testkey"] = "modified low value"
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mock.method.assert_not_called()
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high_layer["testkey"] = "modified high value"
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mock.method.assert_called_once_with("testkey", "modified high value")
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