68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
import os
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import unittest
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from setuptools.tests.py26compat import skipIf
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try:
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import ast
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except ImportError:
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pass
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class TestMarkerlib(unittest.TestCase):
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@skipIf('ast' not in globals(),
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"ast not available (Python < 2.6?)")
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def test_markers(self):
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from _markerlib import interpret, default_environment, compile
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os_name = os.name
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self.assertTrue(interpret(""))
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self.assertTrue(interpret("os.name != 'buuuu'"))
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self.assertTrue(interpret("os_name != 'buuuu'"))
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self.assertTrue(interpret("python_version > '1.0'"))
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self.assertTrue(interpret("python_version < '5.0'"))
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self.assertTrue(interpret("python_version <= '5.0'"))
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self.assertTrue(interpret("python_version >= '1.0'"))
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self.assertTrue(interpret("'%s' in os.name" % os_name))
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self.assertTrue(interpret("'%s' in os_name" % os_name))
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self.assertTrue(interpret("'buuuu' not in os.name"))
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self.assertFalse(interpret("os.name == 'buuuu'"))
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self.assertFalse(interpret("os_name == 'buuuu'"))
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self.assertFalse(interpret("python_version < '1.0'"))
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self.assertFalse(interpret("python_version > '5.0'"))
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self.assertFalse(interpret("python_version >= '5.0'"))
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self.assertFalse(interpret("python_version <= '1.0'"))
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self.assertFalse(interpret("'%s' not in os.name" % os_name))
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self.assertFalse(interpret("'buuuu' in os.name and python_version >= '5.0'"))
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self.assertFalse(interpret("'buuuu' in os_name and python_version >= '5.0'"))
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environment = default_environment()
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environment['extra'] = 'test'
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self.assertTrue(interpret("extra == 'test'", environment))
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self.assertFalse(interpret("extra == 'doc'", environment))
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def raises_nameError():
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try:
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interpret("python.version == '42'")
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except NameError:
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pass
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else:
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raise Exception("Expected NameError")
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raises_nameError()
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def raises_syntaxError():
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try:
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interpret("(x for x in (4,))")
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except SyntaxError:
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pass
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else:
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raise Exception("Expected SyntaxError")
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raises_syntaxError()
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statement = "python_version == '5'"
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self.assertEqual(compile(statement).__doc__, statement)
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