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# coding: utf-8
# /*##########################################################################
#
# Copyright (c) 2016 European Synchrotron Radiation Facility
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# ###########################################################################*/
"""Tests for html module"""
__authors__ = ["V. Valls"]
__license__ = "MIT"
__date__ = "17/01/2018"
import sys
import unittest
from silx.utils.testutils import ParametricTestCase
from .. import launcher
class CallbackMock():
def __init__(self, result=None):
self._execute_count = 0
self._execute_argv = None
self._result = result
def execute(self, argv):
self._execute_count = self._execute_count + 1
self._execute_argv = argv
return self._result
def __call__(self, argv):
return self.execute(argv)
class TestLauncherCommand(unittest.TestCase):
"""Tests for launcher class."""
def testEnv(self):
command = launcher.LauncherCommand("foo")
old = sys.argv
params = ["foo", "bar"]
with command.get_env(params):
self.assertEqual(params, sys.argv)
self.assertEqual(sys.argv, old)
def testEnvWhileException(self):
command = launcher.LauncherCommand("foo")
old = sys.argv
params = ["foo", "bar"]
try:
with command.get_env(params):
raise RuntimeError()
except RuntimeError:
pass
self.assertEqual(sys.argv, old)
def testExecute(self):
params = ["foo", "bar"]
callback = CallbackMock(result=42)
command = launcher.LauncherCommand("foo", function=callback)
status = command.execute(params)
self.assertEqual(callback._execute_count, 1)
self.assertEqual(callback._execute_argv, params)
self.assertEqual(status, 42)
class TestModuleCommand(ParametricTestCase):
def setUp(self):
module_name = "silx.utils.test.test_launcher_command"
command = launcher.LauncherCommand("foo", module_name=module_name)
self.command = command
def testHelp(self):
status = self.command.execute(["--help"])
self.assertEqual(status, 0)
def testException(self):
try:
self.command.execute(["exception"])
self.fail()
except RuntimeError:
pass
def testCall(self):
status = self.command.execute([])
self.assertEqual(status, 0)
def testError(self):
status = self.command.execute(["error"])
self.assertEqual(status, -1)
class TestLauncher(ParametricTestCase):
"""Tests for launcher class."""
def testCallCommand(self):
callback = CallbackMock(result=42)
runner = launcher.Launcher(prog="prog")
command = launcher.LauncherCommand("foo", function=callback)
runner.add_command(command=command)
status = runner.execute(["prog", "foo", "param1", "param2"])
self.assertEqual(status, 42)
self.assertEqual(callback._execute_argv, ["prog foo", "param1", "param2"])
self.assertEqual(callback._execute_count, 1)
def testAddCommand(self):
runner = launcher.Launcher(prog="prog")
module_name = "silx.utils.test.test_launcher_command"
runner.add_command("foo", module_name=module_name)
status = runner.execute(["prog", "foo"])
self.assertEqual(status, 0)
def testCallHelpOnCommand(self):
callback = CallbackMock(result=42)
runner = launcher.Launcher(prog="prog")
command = launcher.LauncherCommand("foo", function=callback)
runner.add_command(command=command)
status = runner.execute(["prog", "--help", "foo"])
self.assertEqual(status, 42)
self.assertEqual(callback._execute_argv, ["prog foo", "--help"])
self.assertEqual(callback._execute_count, 1)
def testCallHelpOnCommand2(self):
callback = CallbackMock(result=42)
runner = launcher.Launcher(prog="prog")
command = launcher.LauncherCommand("foo", function=callback)
runner.add_command(command=command)
status = runner.execute(["prog", "help", "foo"])
self.assertEqual(status, 42)
self.assertEqual(callback._execute_argv, ["prog foo", "--help"])
self.assertEqual(callback._execute_count, 1)
def testCallHelpOnUnknownCommand(self):
callback = CallbackMock(result=42)
runner = launcher.Launcher(prog="prog")
command = launcher.LauncherCommand("foo", function=callback)
runner.add_command(command=command)
status = runner.execute(["prog", "help", "foo2"])
self.assertEqual(status, -1)
def testNotAvailableCommand(self):
callback = CallbackMock(result=42)
runner = launcher.Launcher(prog="prog")
command = launcher.LauncherCommand("foo", function=callback)
runner.add_command(command=command)
status = runner.execute(["prog", "foo2", "param1", "param2"])
self.assertEqual(status, -1)
self.assertEqual(callback._execute_count, 0)
def testCallHelp(self):
callback = CallbackMock(result=42)
runner = launcher.Launcher(prog="prog")
command = launcher.LauncherCommand("foo", function=callback)
runner.add_command(command=command)
status = runner.execute(["prog", "help"])
self.assertEqual(status, 0)
self.assertEqual(callback._execute_count, 0)
def testCommonCommands(self):
runner = launcher.Launcher()
tests = [
["prog"],
["prog", "--help"],
["prog", "--version"],
["prog", "help", "--help"],
["prog", "help", "help"],
]
for arguments in tests:
with self.subTest(args=tests):
status = runner.execute(arguments)
self.assertEqual(status, 0)
def suite():
loader = unittest.defaultTestLoader.loadTestsFromTestCase
test_suite = unittest.TestSuite()
test_suite.addTest(loader(TestLauncherCommand))
test_suite.addTest(loader(TestLauncher))
test_suite.addTest(loader(TestModuleCommand))
return test_suite
if __name__ == '__main__':
unittest.main(defaultTest='suite')
|
