def test_generates_multiple_chunks_and_remainders_correctly(self):
total = 30
chunkSize = 16
intervals = [
interval for interval in chunkSizeGenerator(total, chunkSize)
]
self.assertEqual(len(intervals), 2)
self.assertEqual(intervals[0], (16, 14))
self.assertEqual(intervals[1], (14, 0))
def test_error_on_negative_chunkSize(self):
total = 30
chunkSize = -5
try:
intervals = [
interval for interval in chunkSizeGenerator(total, chunkSize)
]
self.fail(
f"Chunksize generator should throw ValueError with chunkSize: -5. Result: {intervals}"
)
except ValueError:
pass