#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (c) 2019 Satpy developers
#
# This file is part of satpy.
#
# satpy is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.
#
# satpy is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# satpy. If not, see <http://www.gnu.org/licenses/>.
"""Unit tests for MODIS L2 HDF reader."""
from __future__ import annotations
import dask.array as da
from satpy import Scene, available_readers
# NOTE:
# The following fixtures are not defined in this file, but are used and injected by Pytest:
# - modis_l3_nasa_mcd12q1_file
[docs]
class TestModisL3MCD12Q1:
"""Test MODIS L3 MCD12Q1 reader."""
[docs]
def test_available_reader(self):
"""Test that MODIS L3 reader is available."""
assert "mcd12q1" in available_readers()
[docs]
def test_scene_available_datasets(self, modis_l3_nasa_mcd12q1_file):
"""Test that datasets are available."""
scene = Scene(reader="mcd12q1", filenames=modis_l3_nasa_mcd12q1_file)
available_datasets = scene.all_dataset_names()
assert len(available_datasets) > 0
assert "LC_Type1" in available_datasets
[docs]
def test_load_l3_dataset(self, modis_l3_nasa_mcd12q1_file):
"""Load and check an L2 variable."""
scene = Scene(reader="mcd12q1", filenames=modis_l3_nasa_mcd12q1_file)
ds_name = "LC_Type1"
scene.load([ds_name])
assert ds_name in scene
data_arr = scene[ds_name]
assert isinstance(data_arr.data, da.Array)
assert data_arr.attrs.get("resolution") == 500