mirror of https://github.com/python/cpython.git
36 lines
1.5 KiB
Python
36 lines
1.5 KiB
Python
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"""Unittests for test.script_helper. Who tests the test helper?"""
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from test import script_helper
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import unittest
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class TestScriptHelper(unittest.TestCase):
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def test_assert_python_expect_success(self):
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t = script_helper._assert_python(True, '-c', 'import sys; sys.exit(0)')
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self.assertEqual(0, t[0], 'return code was not 0')
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def test_assert_python_expect_failure(self):
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# I didn't import the sys module so this child will fail.
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rc, out, err = script_helper._assert_python(False, '-c', 'sys.exit(0)')
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self.assertNotEqual(0, rc, 'return code should not be 0')
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def test_assert_python_raises_expect_success(self):
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# I didn't import the sys module so this child will fail.
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with self.assertRaises(AssertionError) as error_context:
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script_helper._assert_python(True, '-c', 'sys.exit(0)')
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error_msg = str(error_context.exception)
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self.assertIn('command line was:', error_msg)
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self.assertIn('sys.exit(0)', error_msg, msg='unexpected command line')
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def test_assert_python_raises_expect_failure(self):
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with self.assertRaises(AssertionError) as error_context:
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script_helper._assert_python(False, '-c', 'import sys; sys.exit(0)')
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error_msg = str(error_context.exception)
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self.assertIn('Process return code is 0,', error_msg)
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self.assertIn('import sys; sys.exit(0)', error_msg,
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msg='unexpected command line.')
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if __name__ == '__main__':
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unittest.main()
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