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#!/usr/bin/env python3
# THIS FILE IS PART OF THE CYLC WORKFLOW ENGINE.
# Copyright (C) NIWA & British Crown (Met Office) & Contributors.
#
# This program 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.
#
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from cylc.flow.scripts.view import get_option_parser, _main as view
from cylc.flow.option_parsers import Options
async def test_list_tvars(tmp_path, capsys):
"""View shows that lists of comma separated args are converted into
strings:
"""
(tmp_path / 'flow.cylc').write_text(
'#!jinja2\n'
'{% for i in FOO %}\n'
'# {{i}} is string: {{i is string}}\n'
'{% endfor %}\n'
)
options = Options(get_option_parser())()
options.jinja2 = True
options.templatevars_lists = ['FOO="w,x",y,z']
await view(options, str(tmp_path))
result = capsys.readouterr().out.split('\n')
for string in ['w,x', 'y', 'z']:
assert f'# {string} is string: True' in result
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