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# Copyright (C) 2010 Canonical Ltd
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
"""Front-end command for shell-like test scripts.
See doc/developers/testing.txt for more explanations.
This module should be importable even if testtools aren't available.
"""
import os
from bzrlib import (
commands,
option,
)
class cmd_test_script(commands.Command):
"""Run a shell-like test from a file."""
hidden = True
takes_args = ['infile']
takes_options = [
option.Option('null-output',
help='Null command outputs match any output.'),
]
@commands.display_command
def run(self, infile, null_output=False):
# local imports to defer testtools dependency
from bzrlib import tests
from bzrlib.tests.script import TestCaseWithTransportAndScript
f = open(infile)
try:
script = f.read()
finally:
f.close()
class Test(TestCaseWithTransportAndScript):
script = None # Set before running
def test_it(self):
self.run_script(script,
null_output_matches_anything=null_output)
runner = tests.TextTestRunner(stream=self.outf)
test = Test('test_it')
test.path = os.path.realpath(infile)
res = runner.run(test)
return len(res.errors) + len(res.failures)
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