"""Base testing module."""

# Disclaimer

# ----------

#

# Copyright (C) 2021 Helmholtz-Zentrum Hereon

# Copyright (C) 2020-2021 Helmholtz-Zentrum Geesthacht

# Copyright (C) 2016-2021 University of Lausanne

#

# This file is part of psyplot and is released under the GNU LGPL-3.O license.

# See COPYING and COPYING.LESSER in the root of the repository for full

# licensing details.

#

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU Lesser General Public License version 3.0 as

# published by the Free Software Foundation.

#

# This program 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 LGPL-3.0 license for more details.

#

# You should have received a copy of the GNU LGPL-3.0 license

# along with this program. If not, see <https://www.gnu.org/licenses/>.

import os

import sys

import os.path as osp

import subprocess as spr

test_dir = osp.dirname(__file__)

os.environ['PSYPLOT_PLUGINS'] = 'yes:psyplot_test.plugin'

def get_file(fname):

"""Get the full path to the given file name in the test directory"""

return osp.join(test_dir, fname)

# check if the seaborn version is smaller than 0.8 (without actually importing

# it), due to https://github.com/mwaskom/seaborn/issues/966

# If so, disable the import of it when import psyplot.project

try:

sns_version = spr.check_output(

[sys.executable, '-c', 'import seaborn; print(seaborn.__version__)'])

except spr.CalledProcessError: # seaborn is not installed

pass

else:

if sns_version.decode('utf-8') < '0.8':

import psyplot

psyplot.rcParams['project.import_seaborn'] = False