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sagemath
GitHub Repository: sagemath/sage
 Path: blob/develop/build/test/test_config.py
4052 views
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# -*- coding: utf-8 -*-

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# ****************************************************************************

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#       Copyright (C) 2015 Volker Braun <[email protected]>

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#

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

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# it under the terms of the GNU General Public License as published by

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# the Free Software Foundation, either version 2 of the License, or

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# (at your option) any later version.

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#                  https://www.gnu.org/licenses/

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# ****************************************************************************

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import unittest

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from sage_bootstrap.config import Configuration, LOG_LEVELS

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from .runnable import run_config_with

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class ConfigurationTestCase(unittest.TestCase):

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    def test_default(self):

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        """

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        Test the default configuration

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        """

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        config = Configuration()

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        self.assertEqual(config.log, 'info')

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        self.assertTrue(config.interactive)

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    def test_example(self):

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        """

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        Test all ``SAGE_BOOTSTRAP`` settings

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        """

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        SAGE_BOOTSTRAP = ' loG:CrItIcAl, interactive:TRUE'

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        result = run_config_with(SAGE_BOOTSTRAP)

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        self.assertEqual(len(result), 4)

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        self.assertEqual(result['log'], u'critical')

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        self.assertTrue(result['interactive'])

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        self.assertEqual(result['stdout'], 'default stdout')

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        self.assertEqual(result['stderr'], 'default stderr')

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    def test_logging(self):

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        """

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        Test that the different log levels are understood

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        """

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        for level in LOG_LEVELS:

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            self.assertEqual(

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                run_config_with('LOG:{0}'.format(level.upper()))['log'],

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                level)

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    def test_overriding(self):

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        """

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        Test that overriding the isatty detection works

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        """

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        interactive = run_config_with('interactive:true')

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        self.assertTrue(interactive['interactive'])

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        self.assertEqual(interactive['stdout'], 'default stdout')

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        self.assertEqual(interactive['stderr'], 'default stderr')

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        in_pipe = run_config_with('interactive:false')

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        self.assertFalse(in_pipe['interactive'])

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        self.assertEqual(in_pipe['stdout'],

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                         u"<class 'sage_bootstrap.stdio.UnbufferedStream'>")

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        self.assertEqual(in_pipe['stderr'], 'default stderr')

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