def test_ls8_qa_band(mtl_filename):
metadata = parse_mtl(mtl_filename, convert=True)
qa_band = LS8_QABand.from_meta(metadata)
assert isinstance(qa_band, LS8_QABand)
assert qa_band.index == 0
assert qa_band.filename == qa_band.path.name
assert qa_band.height == metadata["reflective_lines"]
assert qa_band.width == metadata["reflective_samples"]
def test_ls8_thermal_band(mtl_filename, band_index):
metadata = parse_mtl(mtl_filename, convert=True)
thermal_band = LS8_ThermalBand.from_meta(metadata, band_index)
assert isinstance(thermal_band, LS8_ThermalBand)
assert thermal_band.index == band_index
assert thermal_band.filename == thermal_band.path.name
assert thermal_band.height == metadata["thermal_lines"]
assert thermal_band.width == metadata["thermal_samples"]
assert isinstance(thermal_band.radiance, LS8_Radiance)
def test_ls8_panchromatic_band(mtl_filename):
metadata = parse_mtl(mtl_filename, convert=True)
thermal_band = LS8_PanchromaticBand.from_meta(metadata)
assert isinstance(thermal_band, LS8_Band)
assert thermal_band.index == 8
assert thermal_band.filename == thermal_band.path.name
assert thermal_band.height == metadata["panchromatic_lines"]
assert thermal_band.width == metadata["panchromatic_samples"]
assert isinstance(thermal_band.radiance, LS8_Radiance)
assert isinstance(thermal_band.reflectance, LS8_Reflectance)
def test_parse_mtl_with_conversion(mtl_filename):
metadata = parse_mtl(mtl_filename, convert=True)
assert isinstance(metadata, dict)
assert len(metadata) >= 100
assert all("group" not in key for key in metadata.keys())
assert all(
isinstance(value, (str, Path, float, int, Date, Time))
for value in metadata.values())
assert isinstance(metadata["file_name_band_1"], Path)
assert isinstance(metadata["file_name_band_2"], Path)
assert isinstance(metadata["file_name_band_3"], Path)
assert isinstance(metadata["file_name_band_4"], Path)
assert isinstance(metadata["file_name_band_5"], Path)
assert isinstance(metadata["file_date"], Date)
assert isinstance(metadata["date_acquired"], Date)
assert isinstance(metadata["scene_center_time"], Time)
def test_to_dataset(self, ls8_scene_mtl):
metadata = parse_mtl(ls8_scene_mtl, convert=True)
band = LS8_BandBase.from_meta(metadata, 1)
src = band.to_dataset()
assert isinstance(src, rasterio.io.DatasetReader)
def test_parse_mtl_no_conversion(mtl_filename):
metadata = parse_mtl(mtl_filename, convert=False)
assert isinstance(metadata, dict)
assert len(metadata) >= 100
assert all("group" not in key for key in metadata.keys())
assert all(isinstance(value, str) for value in metadata.values())