Uploaded Test files

venv/Lib/site-packages/IPython/utils/tests/test_module_paths.py

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+# encoding: utf-8
+"""Tests for IPython.utils.module_paths.py"""
+
+#-----------------------------------------------------------------------------
+#  Copyright (C) 2008-2011  The IPython Development Team
+#
+#  Distributed under the terms of the BSD License.  The full license is in
+#  the file COPYING, distributed as part of this software.
+#-----------------------------------------------------------------------------
+
+#-----------------------------------------------------------------------------
+# Imports
+#-----------------------------------------------------------------------------
+
+
+import os
+import shutil
+import sys
+import tempfile
+
+from os.path import join, abspath, split
+
+from IPython.testing.tools import make_tempfile
+
+import IPython.utils.module_paths as mp
+
+import nose.tools as nt
+
+env = os.environ
+TEST_FILE_PATH = split(abspath(__file__))[0]
+
+TMP_TEST_DIR = tempfile.mkdtemp(suffix='with.dot')
+#
+# Setup/teardown functions/decorators
+#
+
+old_syspath = sys.path
+
+def make_empty_file(fname):
+    open(fname, 'w').close()
+
+
+def setup_module():
+    """Setup testenvironment for the module:
+
+    """
+    # Do not mask exceptions here.  In particular, catching WindowsError is a
+    # problem because that exception is only defined on Windows...
+    os.makedirs(join(TMP_TEST_DIR, "xmod"))
+    os.makedirs(join(TMP_TEST_DIR, "nomod"))
+    make_empty_file(join(TMP_TEST_DIR, "xmod/__init__.py"))
+    make_empty_file(join(TMP_TEST_DIR, "xmod/sub.py"))
+    make_empty_file(join(TMP_TEST_DIR, "pack.py"))
+    make_empty_file(join(TMP_TEST_DIR, "packpyc.pyc"))
+    sys.path = [TMP_TEST_DIR]
+
+def teardown_module():
+    """Teardown testenvironment for the module:
+
+            - Remove tempdir
+            - restore sys.path
+    """
+    # Note: we remove the parent test dir, which is the root of all test
+    # subdirs we may have created.  Use shutil instead of os.removedirs, so
+    # that non-empty directories are all recursively removed.
+    shutil.rmtree(TMP_TEST_DIR)
+    sys.path = old_syspath
+
+def test_tempdir():
+    """
+    Ensure the test are done with a temporary file that have a dot somewhere.
+    """
+    nt.assert_in('.',TMP_TEST_DIR)
+
+
+def test_find_mod_1():
+    """
+    Search for a directory's file path.
+    Expected output: a path to that directory's __init__.py file.
+    """
+    modpath = join(TMP_TEST_DIR, "xmod", "__init__.py")
+    nt.assert_equal(mp.find_mod("xmod"), modpath)
+
+def test_find_mod_2():
+    """
+    Search for a directory's file path.
+    Expected output: a path to that directory's __init__.py file.
+    TODO: Confirm why this is a duplicate test.
+    """
+    modpath = join(TMP_TEST_DIR, "xmod", "__init__.py")
+    nt.assert_equal(mp.find_mod("xmod"), modpath)
+
+def test_find_mod_3():
+    """
+    Search for a directory + a filename without its .py extension
+    Expected output: full path with .py extension.
+    """
+    modpath = join(TMP_TEST_DIR, "xmod", "sub.py")
+    nt.assert_equal(mp.find_mod("xmod.sub"), modpath)
+
+def test_find_mod_4():
+    """
+    Search for a filename without its .py extension
+    Expected output: full path with .py extension
+    """
+    modpath = join(TMP_TEST_DIR, "pack.py")
+    nt.assert_equal(mp.find_mod("pack"), modpath)
+
+def test_find_mod_5():
+    """
+    Search for a filename with a .pyc extension
+    Expected output: TODO: do we exclude or include .pyc files?
+    """
+    nt.assert_equal(mp.find_mod("packpyc"), None)