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import pytest
from ..utils import (
deg_to_cardinal,
seconds_to_minutes,
normalize_lat_lng,
display_lat_lng,
)
def test_seconds_to_minutes():
cases = [
(0, "0:00"),
(1, "0:01"),
(60, "1:00"),
(61, "1:01"),
(1439, "23:59"),
(1440, "24:00"),
]
for secs, s in cases:
assert seconds_to_minutes(secs) == s
def test_normalize_lat_lng():
cases = [
("N12.345", "E67.890", 12.345, 67.890),
("S12.345", "W67.890", -12.345, -67.890),
("S11", "W22", -11, -22),
("N0.987", "W0.123", 0.987, -0.123),
("S88.765", "E177.654", -88.765, 177.654),
]
for lat, lng, nlat, nlng in cases:
assert normalize_lat_lng(lat, lng) == (nlat, nlng)
def test_fail_normalize_lat_lng():
failures = [
("12", "E45"),
("B12", "E45"),
("12", "X45"),
]
for lat, lng in failures:
with pytest.raises(Exception):
normalize_lat_lng(lat, lng)
def test_display_lat_lng():
cases = [
(12.345, 67.890, "12.345°N", "67.89°E"),
(12.345, -67.890, "12.345°N", "67.89°W"),
(-12.345, -67.890, "12.345°S", "67.89°W"),
(-12.345, 67.890, "12.345°S", "67.89°E"),
]
for lat, lng, dlat, dlng in cases:
assert display_lat_lng(lat, lng) == (dlat, dlng)
def test_deg_to_cardinal():
cases = [
(0, "N"),
(360, "N"),
(90, "E"),
(91.1, "E"),
(78, "ENE"),
(182, "S"),
(255, "WSW"),
(324.99999, "NW"),
(345, "NNW"),
(350, "N"),
]
for deg, cardinal in cases:
assert deg_to_cardinal(deg) == cardinal
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