def test_correctness_28_days_month(self):
with tempfile.NamedTemporaryFile('w+t') as file:
# Scrivo i contenuti nel file di test
file.write('epoch,temperature\n')
epoch = 86400
for i in range(28):
for j in range(24):
file.write('{},{}\n'.format(epoch, (j + 1) / (i + 1)))
# Valori del primo giorno: 1,2,3,4...24
# Valori del secondo giorno: 0.5,1,1.5,2...12
# ..e cosi' via
epoch += 3600
file.seek(0)
time_series_file = CSVTimeSeriesFile(file.name)
time_series = time_series_file.get_data()
results = daily_stats(time_series)
self.assertEqual(len(results), 28)
self.assertEqual(results[27][0], 1 / 28)
self.assertEqual(results[27][1], 24 / 28)
self.assertAlmostEqual(results[27][2], 0.446, 2)
global score
score += 1 # Increase score
def test_correctness_edge_cases_3(self):
with tempfile.NamedTemporaryFile('w+t') as file:
# Scrivo i contenuti nel file di test
file.write('epoch,temperature\n')
epoch = 86400
for i in range(30):
file.write('{},{}\n'.format(epoch, (i + 1)))
epoch += 86400
file.seek(0)
time_series_file = CSVTimeSeriesFile(file.name)
time_series = time_series_file.get_data()
results = daily_stats(time_series)
self.assertEqual(results[0][0], 1)
self.assertEqual(results[0][1], 1)
self.assertEqual(results[0][2], 1)
self.assertEqual(results[28][0], 29)
self.assertEqual(results[28][1], 29)
self.assertEqual(results[28][2], 29)
global score
score += 0.5 # Increase score
def test_csv_file_epoch_duplicates(self):
with tempfile.NamedTemporaryFile('w+t') as file:
# Scrivo i contenuti nel file di test
file.write('epoch,temperature\n')
epoch=86400
for i in range(30):
file.write('{},{}\n'.format(epoch, (i+1)))
epoch+=86400
file.write('86400,{}\n'.format(epoch, 42)) # Epoch duplicato
file.seek(0)
time_series_file = CSVTimeSeriesFile(file.name)
with self.assertRaises(ExamException):
# Va bene alzare l'eccezione sia in get_data che il daily_stats, la specifica era debole
time_series = time_series_file.get_data()
daily_stats(time_series)
global score; score += 1 # Increase score
def test_correctness(self):
with tempfile.NamedTemporaryFile('w+t') as file:
# Scrivo i contenuti nel file di test
file.write('epoch,temperature\n')
epoch = 86400
for i in range(30):
for j in range(24):
file.write('{},{}\n'.format(epoch, (j + 1) / (i + 1)))
# Valori del primo giorno: 1,2,3,4...24
# Valori del secondo giorno: 0.5,1,1.5,2...12
# ..e cosi' via
epoch += 3600
file.seek(0)
time_series_file = CSVTimeSeriesFile(file.name)
time_series = time_series_file.get_data()
results = daily_stats(time_series)
# Primo giorno
self.assertTrue(len(results) in [29, 30])
self.assertEqual(results[0][0], 1)
self.assertEqual(results[0][1], 24)
self.assertAlmostEqual(results[0][2], 12.5, 3)
# Secondo giorno
self.assertEqual(results[1][0], 0.5)
self.assertEqual(results[1][1], 12)
self.assertAlmostEqual(results[1][2], 6.25, 3)
# Ventinovesimo giorno
self.assertEqual(results[28][0], 1 / 29)
self.assertEqual(results[28][1], 24 / 29)
self.assertAlmostEqual(results[28][2], 0.431, 2)
global score
score += 18 # Increase score
