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-rw-r--r--silx/utils/test/test_launcher.py204
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diff --git a/silx/utils/test/test_launcher.py b/silx/utils/test/test_launcher.py
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--- a/silx/utils/test/test_launcher.py
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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')