# Copyright (c) Twisted Matrix Laboratories. # See LICENSE for details. """ Facilities for helping test code which interacts with Python's module system to load code. """ from __future__ import division, absolute_import import sys from twisted.python.filepath import FilePath class TwistedModulesMixin(object): """ A mixin for C{twisted.trial.unittest.SynchronousTestCase} providing useful methods for manipulating Python's module system. """ def replaceSysPath(self, sysPath): """ Replace sys.path, for the duration of the test, with the given value. """ originalSysPath = sys.path[:] def cleanUpSysPath(): sys.path[:] = originalSysPath self.addCleanup(cleanUpSysPath) sys.path[:] = sysPath def replaceSysModules(self, sysModules): """ Replace sys.modules, for the duration of the test, with the given value. """ originalSysModules = sys.modules.copy() def cleanUpSysModules(): sys.modules.clear() sys.modules.update(originalSysModules) self.addCleanup(cleanUpSysModules) sys.modules.clear() sys.modules.update(sysModules) def pathEntryWithOnePackage(self, pkgname="test_package"): """ Generate a L{FilePath} with one package, named C{pkgname}, on it, and return the L{FilePath} of the path entry. """ entry = FilePath(self.mktemp()) pkg = entry.child("test_package") pkg.makedirs() pkg.child("__init__.py").setContent(b"") return entry
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_deprecatetests.py.3only | File | 1.77 KB | 0644 |
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deprecatedattributes.py | File | 571 B | 0644 |
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modules_helpers.py | File | 1.57 KB | 0644 |
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pullpipe.py | File | 1.19 KB | 0644 |
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test_appdirs.py | File | 1.06 KB | 0644 |
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test_components.py | File | 25.37 KB | 0644 |
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test_constants.py | File | 37.22 KB | 0644 |
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test_deprecate.py | File | 38.02 KB | 0644 |
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test_dist3.py | File | 1.81 KB | 0644 |
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test_fakepwd.py | File | 13.78 KB | 0644 |
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test_htmlizer.py | File | 1.24 KB | 0644 |
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test_inotify.py | File | 3.55 KB | 0644 |
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test_release.py | File | 40.08 KB | 0644 |
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test_runtime.py | File | 7.74 KB | 0644 |
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test_sendmsg.py | File | 25.25 KB | 0644 |
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test_setup.py | File | 11.78 KB | 0644 |
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test_shellcomp.py | File | 21.32 KB | 0644 |
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test_syslog.py | File | 4.83 KB | 0644 |
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test_systemd.py | File | 6.25 KB | 0644 |
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test_textattributes.py | File | 712 B | 0644 |
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test_tzhelper.py | File | 3.89 KB | 0644 |
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test_url.py | File | 29.23 KB | 0644 |
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test_urlpath.py | File | 10.09 KB | 0644 |
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test_util.py | File | 35.55 KB | 0644 |
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test_versions.py | File | 5.27 KB | 0644 |
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test_zippath.py | File | 3.39 KB | 0644 |
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