mirror of
https://github.com/macaodha/batdetect2.git
synced 2026-05-22 22:32:18 +02:00
27 lines
712 B
Python
27 lines
712 B
Python
"""Test suite to ensure that model detections are not incorrect."""
|
|
|
|
import os
|
|
|
|
import pytest
|
|
|
|
from batdetect2 import api
|
|
|
|
DATA_DIR = os.path.join(os.path.dirname(__file__), "data")
|
|
|
|
|
|
@pytest.mark.slow
|
|
def test_no_detections_above_nyquist():
|
|
"""Test that no detections are made above the nyquist frequency."""
|
|
# Recording donated by @@kdarras
|
|
path = os.path.join(DATA_DIR, "20230322_172000_selec2.wav")
|
|
|
|
# This recording has a sampling rate of 192 kHz
|
|
nyquist = 192_000 / 2
|
|
|
|
output = api.process_file(path)
|
|
predictions = output["pred_dict"]
|
|
assert len(predictions["annotation"]) != 0
|
|
assert all(
|
|
pred["high_freq"] < nyquist for pred in predictions["annotation"]
|
|
)
|