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# -*- coding: utf-8 -*- |
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# vim:fileencoding=utf-8 |
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# |
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# Copyright (c) 2019 Stefan Bender |
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# |
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# This module is part of sciapy. |
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# sciapy is free software: you can redistribute it or modify |
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# it under the terms of the GNU General Public License as published |
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# by the Free Software Foundation, version 2. |
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# See accompanying LICENSE file or http://www.gnu.org/licenses/gpl-2.0.html. |
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"""SCIAMACHY level 2 post processing command line interface tests |
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Test functions to assure that the command line interface works in |
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most of the cases. |
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""" |
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import os |
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import sys |
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from subprocess import Popen |
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import pytest |
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from nccmpx import (ncallclose, nccmpattrs, ncequal, ncidentical) |
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try: |
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import netCDF4 |
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NC_EXT = ".nc" |
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NC_FMT = "-4" |
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CDL_EXT = ".cdl" |
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except ImportError: |
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NC_EXT = ".nc3" |
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NC_FMT = "-3" |
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CDL_EXT = ".cdl3" |
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DATADIR = os.path.join(".", "tests", "data") |
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IFILE1 = os.path.join(DATADIR, "test_v{0}" + NC_EXT) |
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IFILE2 = os.path.join(DATADIR, "test_v{0}x" + NC_EXT) |
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def _gentestfile(tfile, tmpdir): |
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tpath = os.path.join( |
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tmpdir, |
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os.path.basename(tfile) |
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) |
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p = Popen([ |
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"ncgen", |
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NC_FMT, |
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"-o", |
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tpath, |
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tfile[:-len(NC_EXT)] + CDL_EXT, |
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]) |
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p.communicate() |
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p.wait() |
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assert p.returncode == 0 |
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return tpath |
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def test_pp_help(): |
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p = Popen(["scia_post_process_l2.py", "-h"]) |
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p.communicate() |
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p.wait() |
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assert p.returncode == 0 |
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View Code Duplication |
@pytest.mark.xfail( |
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sys.version_info[:2] == (3, 4), |
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reason="netcdf file attributes don't work with Python 3.4 compatible xarray.", |
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) |
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@pytest.mark.parametrize("revision", ["2.1", "2.2"]) |
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def test_pp_netcdf(revision, tmpdir): |
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ifile = _gentestfile(IFILE1.format(revision), tmpdir) |
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ofile = os.path.join(tmpdir, "test_v{0}_t.nc".format(revision)) |
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p = Popen([ |
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"scia_post_process_l2.py", |
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"-A", "The Dude", |
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"-M", "2010-02", |
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"-R", revision, |
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"-p", os.path.join(DATADIR, "l2"), |
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"-s", os.path.join(DATADIR, "l1c"), |
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"--mlt", |
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ofile, |
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]) |
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p.communicate() |
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p.wait() |
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assert p.returncode == 0 |
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ncallclose(ifile, ofile) |
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nccmpattrs(ifile, ofile, ignore=["creation_time"]) |
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View Code Duplication |
@pytest.mark.xfail( |
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sys.version_info[:2] == (3, 4), |
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reason="netcdf file attributes don't work with Python 3.4 compatible xarray.", |
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) |
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@pytest.mark.parametrize("revision", ["2.1", "2.2"]) |
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def test_pp_xarray(revision, tmpdir): |
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ifile = _gentestfile(IFILE2.format(revision), tmpdir) |
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ofile = os.path.join(tmpdir, "test_v{0}x_t.nc".format(revision)) |
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p = Popen([ |
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"scia_post_process_l2.py", |
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"-A", "The Dude", |
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"-M", "2010-02", |
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"-R", revision, |
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"-p", os.path.join(DATADIR, "l2"), |
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"-s", os.path.join(DATADIR, "l1c"), |
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"--mlt", |
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"-X", |
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ofile, |
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]) |
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p.communicate() |
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p.wait() |
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assert p.returncode == 0 |
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ncallclose(ifile, ofile) |
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nccmpattrs(ifile, ofile, ignore=["creation_time"]) |
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st-bender /
sciapy
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