def test_decode_uncompressed_latitude_complete_garbage():
with pytest.raises(ValueError):
# Random garbage
APRSUtils.decode_uncompressed_latitude("GARBAGE")
def test_decode_uncompressed_latitude_malformed_latitude():
with pytest.raises(ValueError):
# Period is in the wrong position
APRSUtils.decode_uncompressed_latitude("49035.0N")
def test_decode_uncompressed_latitude_invalid_ambiguity():
with pytest.raises(ValueError):
# >4 units of ambiguity is invalid for latitude
APRSUtils.decode_uncompressed_latitude("5 . N")
def test_decode_uncompressed_latitude_invalid_direction():
with pytest.raises(ValueError):
# West is not a valid latitude direction
APRSUtils.decode_uncompressed_latitude("4903.50W")
def test_decode_uncompressed_latitude_invalid_latitude():
with pytest.raises(ParseError):
# 91 degrees north is not a valid latitude
APRSUtils.decode_uncompressed_latitude("9100.00N")
def test_decode_uncompressed_latitude_with_ambiguity_4():
# Test uncompressed latitude with 4 levels of ambiguity
lat, ambiguity = APRSUtils.decode_uncompressed_latitude("49 . N")
assert lat == 49
assert ambiguity == 4
def test_decode_uncompressed_latitude_with_ambiguity_1():
# Test uncompressed latitude with 1 level of ambiguity
lat, ambiguity = APRSUtils.decode_uncompressed_latitude("4903.5 N")
assert lat == 49.058333
assert ambiguity == 1
def test_decode_uncompressed_latitude_without_ambiguity():
# Test uncompressed latitude without ambiguity
lat, ambiguity = APRSUtils.decode_uncompressed_latitude("4903.55N")
assert lat == 49.059167
assert ambiguity == 0
