def test_landsat_get_stats_noOverviews(monkeypatch):
"""Should return a valid dict with array statistics and warns about missing overviews."""
monkeypatch.setenv("GDAL_DISABLE_READDIR_ON_OPEN", "EMPTY_DIR")
with pytest.warns(NoOverviewWarning):
stats = landsat8._landsat_stats("5", LANDSAT_PATH,
LANDSAT_METADATA["L1_METADATA_FILE"])
assert stats["statistics"]["5"]
def test_landsat_get_stats_valid():
"""Should return a valid dict with array statistics."""
stats = landsat8._landsat_stats("4", LANDSAT_PATH,
LANDSAT_METADATA["L1_METADATA_FILE"])
assert stats["bounds"]
assert stats["bounds"]["crs"] == CRS({"init": "EPSG:4326"})
assert stats["statistics"]["4"]
assert isinstance(stats["statistics"]["4"]["pc"][0], float)
assert list(map(int, stats["statistics"]["4"]["pc"])) == [423, 7028]
def test_landsat_get_stats_validOptions():
"""Should return a valid dict with array statistics."""
stats = landsat8._landsat_stats(
"10",
LANDSAT_PATH,
LANDSAT_METADATA["L1_METADATA_FILE"],
overview_level=2,
percentiles=(5, 95),
dst_crs="epsg:3857",
)
assert stats["bounds"]
assert stats["bounds"]["crs"] == "epsg:3857"
assert stats["statistics"]["10"]
assert list(map(int, stats["statistics"]["10"]["pc"])) == [281, 297]