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import numpy as np
import pytest
import laspy
from tests.test_common import (
do_compression,
simple_las,
simple_laz,
write_then_read_again,
)
@pytest.fixture(
params=(
[simple_las, simple_laz]
if laspy.LazBackend.detect_available()
else [simple_las]
)
)
def las(request):
return laspy.read(request.param)
def test_classification_overflows(las):
c = las.classification
with pytest.raises(OverflowError):
c[0] = 54
@pytest.mark.parametrize("do_compress", do_compression)
def test_classification_change(las, do_compress):
c = las.classification
c[:] = 10
las.classification = c
assert np.allclose(c, las.classification)
las = write_then_read_again(las, do_compress=do_compress)
assert np.allclose(c, las.classification)
@pytest.mark.parametrize("do_compress", do_compression)
def test_synthetic_change(las, do_compress):
s = las.synthetic
s[:] = False
s[17] = True
las.synthetic = s
assert np.allclose(s, las.synthetic)
las = write_then_read_again(las, do_compress=do_compress)
assert np.allclose(s, las.synthetic)
@pytest.mark.parametrize("do_compress", do_compression)
def test_key_point_change(las, do_compress):
kp = las.key_point
kp[:] = False
kp[25] = True
las.key_point = kp
assert np.allclose(kp, las.key_point)
las = write_then_read_again(las, do_compress=do_compress)
assert np.allclose(kp, las.key_point)
@pytest.mark.parametrize("do_compress", do_compression)
def test_withheld_changes(las, do_compress):
withheld = las.withheld
withheld[:] = False
withheld[180] = True
las.withheld = withheld
assert np.allclose(withheld, las.withheld)
las = write_then_read_again(las, do_compress=do_compress)
assert np.allclose(withheld, las.withheld)
|
