def test_RGBListHasBlankInFront(self):
mock_pressureHistory = mock.create_autospec(PressureHistory)
mock_pressureHistory.normalized.return_value = (
0, ) * PressureHistory.MAXLEN
ledAdapter = LEDMatrixAdapter(mock_pressureHistory)
self.assertEqual(ledAdapter.asHatRGBList()[0], (0, 0, 0))
def test_RGBListIs64ElementsLong(self):
mock_pressureHistory = mock.create_autospec(PressureHistory)
mock_pressureHistory.normalized.return_value = (
0, ) * PressureHistory.MAXLEN
ledAdapter = LEDMatrixAdapter(mock_pressureHistory)
self.assertEqual(len(ledAdapter.asHatRGBList()), 64)
def testHueListMapsNoneToNone(self):
mock_pressureHistory = mock.create_autospec(PressureHistory)
mock_pressureHistory.normalized.return_value = (None, )
ledAdapter = LEDMatrixAdapter(mock_pressureHistory)
hueList = ledAdapter.asHueList()
self.assertEqual(hueList, (None, ))
def test_hueListIsInRedBlueRange(self):
mock_pressureHistory = mock.create_autospec(PressureHistory)
mock_pressureHistory.normalized.return_value = (0, 1)
ledAdapter = LEDMatrixAdapter(mock_pressureHistory)
hueList = ledAdapter.asHueList()
self.assertEqual(hueList, (ledAdapter.MINHUE, ledAdapter.MAXHUE))
def test_extermeNormalizedPressuresResultInRedToBlueWithBlankInFront(self):
mock_pressureHistory = mock.create_autospec(PressureHistory)
mock_pressureHistory.normalized.return_value = (0, 1)
ledAdapter = LEDMatrixAdapter(mock_pressureHistory)
self.assertEqual(ledAdapter.asHatRGBList(),
((0, 0, 0), (255, 0, 0), (0, 0, 255)))
def test_normalRangeTo255Range(self):
self.assertEqual(LEDMatrixAdapter.to255Range((0, 0.5, 1)),
(int(0), int(0.5 * 255), int(255)))
def test_hueListretrievesNormalizedHistory(self):
mock_pressureHistory = mock.create_autospec(PressureHistory)
ledAdapter = LEDMatrixAdapter(mock_pressureHistory)
ledAdapter.asHueList()
self.assertTrue(mock_pressureHistory.normalized.called,
"Didn't get the normalized pressure history")
