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import pytest
from pygml.basics import (
parse_coordinates, parse_poslist, parse_pos, swap_coordinate_xy,
swap_coordinates_xy
)
def test_parse_coordinates():
# basic test
result = parse_coordinates('12.34 56.7,89.10 11.12')
assert result == [(12.34, 56.7), (89.10, 11.12)]
# ignore some whitespace
result = parse_coordinates('12.34 56.7, 89.10 11.12')
assert result == [(12.34, 56.7), (89.10, 11.12)]
# custom cs
result = parse_coordinates('12.34 56.7;89.10 11.12', cs=';')
assert result == [(12.34, 56.7), (89.10, 11.12)]
# custom ts
result = parse_coordinates('12.34:56.7,89.10:11.12', ts=':')
assert result == [(12.34, 56.7), (89.10, 11.12)]
# custom cs/ts
result = parse_coordinates('12.34:56.7;89.10:11.12', cs=';', ts=':')
assert result == [(12.34, 56.7), (89.10, 11.12)]
# custom cs/ts and decimal
result = parse_coordinates(
'12,34:56,7;89,10:11,12', cs=';', ts=':', decimal=','
)
assert result == [(12.34, 56.7), (89.10, 11.12)]
def test_parse_poslist():
# basic test
result = parse_poslist('12.34 56.7 89.10 11.12')
assert result == [(12.34, 56.7), (89.10, 11.12)]
# 3D coordinates
result = parse_poslist('12.34 56.7 89.10 11.12 13.14 15.16', dimensions=3)
assert result == [(12.34, 56.7, 89.10), (11.12, 13.14, 15.16)]
# exception on wrong dimensionality
with pytest.raises(ValueError):
parse_poslist('12.34 56.7 89.10 11.12', dimensions=3)
def test_parse_pos():
# basic test
result = parse_pos('12.34 56.7')
assert result == (12.34, 56.7)
# 3D pos
result = parse_pos('12.34 56.7 89.10')
assert result == (12.34, 56.7, 89.10)
def test_swap_coordinate_xy():
# basic test
swapped = swap_coordinate_xy((12.34, 56.7))
assert swapped == (56.7, 12.34)
# 3D coords, only X/Y are to be swapped
swapped = swap_coordinate_xy((12.34, 56.7, 89.10))
assert swapped == (56.7, 12.34, 89.10)
def test_swap_coordinates_xy():
# basic test
swapped = swap_coordinates_xy(
[(12.34, 56.7), (89.10, 11.12)]
)
assert swapped == [(56.7, 12.34), (11.12, 89.10)]
# 3D coords, only X/Y are to be swapped
swapped = swap_coordinates_xy(
[(12.34, 56.7, 89.10), (11.12, 13.14, 15.16)]
)
assert swapped == [(56.7, 12.34, 89.10), (13.14, 11.12, 15.16)]
|
