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# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
Tests for L{twisted.python.dist3}.
"""
from __future__ import absolute_import, division
import os
import twisted
from twisted.trial.unittest import TestCase
from twisted.python.dist3 import modulesToInstall
from twisted.python.dist3 import testDataFiles, _processDataFileList
class ModulesToInstallTests(TestCase):
"""
Tests for L{modulesToInstall}.
"""
def test_sanityCheck(self):
"""
L{modulesToInstall} includes some obvious module names.
"""
self.assertIn("twisted.internet.reactor", modulesToInstall)
self.assertIn("twisted.python.test.test_dist3", modulesToInstall)
def test_exist(self):
"""
All modules listed in L{modulesToInstall} exist.
"""
root = os.path.dirname(os.path.dirname(twisted.__file__))
for module in modulesToInstall:
segments = module.split(".")
segments[-1] += ".py"
path = os.path.join(root, *segments)
alternateSegments = module.split(".") + ["__init__.py"]
packagePath = os.path.join(root, *alternateSegments)
self.assertTrue(os.path.exists(path) or
os.path.exists(packagePath),
"Module {0} does not exist".format(module))
def test_dataFileExist(self):
"""
All data files in L{testDataFiles} exist.
"""
root = os.path.dirname(os.path.dirname(twisted.__file__))
for file in testDataFiles:
self.assertTrue(os.path.exists(
os.path.join(root, os.path.sep.join(file.split(".")) + ".py")))
def test_processDataFileList(self):
"""
L{_processDataFileList} translates a list of files into a distutils
friendly format.
"""
result = _processDataFileList(["foo.bar", "foo.baz.bar",
"foo.z", "baz.spam"])
self.assertIn(("foo", [os.path.sep.join(["foo", "bar.py"]),
os.path.sep.join(["foo", "z.py"])]),
result)
self.assertIn((os.path.sep.join(["foo", "baz"]),
[os.path.sep.join(["foo", "baz", "bar.py"])]),
result)
self.assertIn(("baz", [os.path.sep.join(["baz", "spam.py"])]),
result)
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