def test_future_bolus(self):
normalized_history = [
{
"type": "Bolus",
"start_at": "2015-07-13T12:00:00",
"end_at": "2015-07-13T12:00:00",
"amount": 1.0,
"unit": "U"
}
]
normalized_glucose = [
{
"date": "2015-07-13T11:00:00",
"sgv": 150
}
]
glucose = future_glucose(
normalized_history,
normalized_glucose,
4,
Schedule(self.insulin_sensitivities['sensitivities']),
Schedule(self.carb_ratios['schedule'])
)
self.assertDictEqual({'date': '2015-07-13T11:00:00', 'glucose': 150.0}, glucose[0])
self.assertDictEqual({'date': '2015-07-13T11:30:00', 'glucose': 150.0}, glucose[6])
self.assertDictEqual({'date': '2015-07-13T12:00:00', 'glucose': 150.0}, glucose[12])
def test_basal_dosing_end(self):
normalized_history = [
{
"type": "TempBasal",
"start_at": "2015-07-17T12:00:00",
"end_at": "2015-07-17T13:00:00",
"amount": 1.0,
"unit": "U/hour"
}
]
normalized_glucose = [
{
"date": "2015-07-17T12:00:00",
"sgv": 150
}
]
glucose = future_glucose(
normalized_history,
normalized_glucose,
4,
Schedule(self.insulin_sensitivities['sensitivities']),
Schedule(self.carb_ratios['schedule']),
basal_dosing_end=datetime(2015, 7, 17, 12, 30)
)
self.assertEqual('2015-07-17T17:10:00', glucose[-1]['date'])
self.assertAlmostEqual(130, glucose[-1]['glucose'], delta=1)
def test_carb_completion_with_ratio_change(self):
normalized_history = [
{
"type": "Meal",
"start_at": "2015-07-15T14:30:00",
"end_at": "2015-07-15T14:30:00",
"amount": 9,
"unit": "g"
}
]
normalized_glucose = [
{
"date": "2015-07-15T14:30:00",
"sgv": 150
}
]
glucose = future_glucose(
normalized_history,
normalized_glucose,
4,
Schedule(self.insulin_sensitivities['sensitivities']),
Schedule(self.carb_ratios['schedule'])
)
self.assertDictEqual({'date': '2015-07-15T18:40:00', 'glucose': 190.0}, glucose[-1])
def test_square_bolus(self):
normalized_history = [
{
"type": "Bolus",
"start_at": "2015-07-13T12:00:00",
"end_at": "2015-07-13T13:00:00",
"amount": 1.0,
"unit": "U/hour"
}
]
normalized_glucose = [
{
"date": "2015-07-13T12:00:00",
"sgv": 150
}
]
glucose = future_glucose(
normalized_history,
normalized_glucose,
4,
Schedule(self.insulin_sensitivities['sensitivities']),
Schedule(self.carb_ratios['schedule'])
)
self.assertDictEqual({'date': '2015-07-13T12:00:00', 'glucose': 150.0}, glucose[0])
self.assertEqual('2015-07-13T17:10:00', glucose[-1]['date'])
self.assertAlmostEqual(110.0, glucose[-1]['glucose'], delta=2)
def test_no_input_history(self):
normalized_history = []
normalized_glucose = [
{
"date": "2015-07-17T12:00:00",
"sgv": 150
}
]
glucose = future_glucose(
normalized_history,
normalized_glucose,
4,
Schedule(self.insulin_sensitivities['sensitivities']),
Schedule(self.carb_ratios['schedule']),
basal_dosing_end=datetime(2015, 7, 17, 12, 30)
)
self.assertEqual('2015-07-17T16:10:00', glucose[-1]['date'])
self.assertEqual(150, glucose[-1]['glucose'])
def test_no_input_glucose(self):
normalized_history = [
{
"type": "TempBasal",
"start_at": "2015-07-17T12:00:00",
"end_at": "2015-07-17T13:00:00",
"amount": 1.0,
"unit": "U/hour"
}
]
normalized_glucose = [
]
glucose = future_glucose(
normalized_history,
normalized_glucose,
4,
Schedule(self.insulin_sensitivities['sensitivities']),
Schedule(self.carb_ratios['schedule']),
basal_dosing_end=datetime(2015, 7, 17, 12, 30)
)
self.assertListEqual([], glucose)
