def test_cannot_remove_all_rows(self):
model = TimeSeriesModelVariableResolution(
TimeSeriesVariableResolution(
["2019-07-05T12:00", "2019-07-21T08:15", "2019-07-23T09:10"],
[2.3, -5.0, 7.0], True, False))
self.assertTrue(model.removeRows(0, 3))
self.assertEqual(
model.value,
TimeSeriesVariableResolution(["2019-07-05T12:00"], [2.3], True,
False))
def test_removeRows_from_the_middle(self):
model = TimeSeriesModelVariableResolution(
TimeSeriesVariableResolution(
["2019-07-05T12:00", "2019-07-21T08:15", "2019-07-23T09:10"],
[2.3, -5.0, 7.0], True, False))
self.assertTrue(model.removeRows(1, 1))
self.assertEqual(
model.value,
TimeSeriesVariableResolution(
["2019-07-05T12:00", "2019-07-23T09:10"], [2.3, 7.0], True,
False))
def test_removing_last_row_fails(self):
model = TimeSeriesModelVariableResolution(
TimeSeriesVariableResolution(["2019-07-05T12:00"], [2.3], True,
False))
self.assertFalse(model.removeRows(0, 1))