def test_load_next_data_point():
for filename in filename_list:
my_reader = Reader(filename) # opens up a new instance of the Reader
[point_1, point_2] = my_reader.load_next_data_points()
assert point_1 == point_2
point_3 = None
point_4 = None
for i in range(0, rate):
[point_3, point_4] = my_reader.load_next_data_points()
assert point_3 == point_4
assert point_1 == point_4
def test_still_reading():
for filename in filename_list:
my_reader = Reader(filename, seconds_at_a_time,
16) # opens up a new instance of the Reader
assert my_reader.still_reading()
for i in range(0, int(
seconds / seconds_at_a_time)): # read through all data points
my_reader.get_next_data_instant()
assert my_reader.still_reading()
my_reader.load_next_data_points(
) # try to read the next information bit
assert not my_reader.still_reading()
