Show More
@@ -1,127 +1,128 b'' | |||||
1 | # encoding: utf-8 |
|
1 | # encoding: utf-8 | |
2 | """Tests for IPython.utils.module_paths.py""" |
|
2 | """Tests for IPython.utils.module_paths.py""" | |
3 |
|
3 | |||
4 | #----------------------------------------------------------------------------- |
|
4 | #----------------------------------------------------------------------------- | |
5 | # Copyright (C) 2008-2011 The IPython Development Team |
|
5 | # Copyright (C) 2008-2011 The IPython Development Team | |
6 | # |
|
6 | # | |
7 | # Distributed under the terms of the BSD License. The full license is in |
|
7 | # Distributed under the terms of the BSD License. The full license is in | |
8 | # the file COPYING, distributed as part of this software. |
|
8 | # the file COPYING, distributed as part of this software. | |
9 | #----------------------------------------------------------------------------- |
|
9 | #----------------------------------------------------------------------------- | |
10 |
|
10 | |||
11 | #----------------------------------------------------------------------------- |
|
11 | #----------------------------------------------------------------------------- | |
12 | # Imports |
|
12 | # Imports | |
13 | #----------------------------------------------------------------------------- |
|
13 | #----------------------------------------------------------------------------- | |
14 |
|
14 | |||
15 | from __future__ import with_statement |
|
15 | from __future__ import with_statement | |
16 |
|
16 | |||
17 | import os |
|
17 | import os | |
18 | import shutil |
|
18 | import shutil | |
19 | import sys |
|
19 | import sys | |
20 | import tempfile |
|
20 | import tempfile | |
21 |
|
21 | |||
22 | from os.path import join, abspath, split |
|
22 | from os.path import join, abspath, split | |
23 |
|
23 | |||
24 | from IPython.testing.tools import make_tempfile |
|
24 | from IPython.testing.tools import make_tempfile | |
25 |
|
25 | |||
26 | import IPython.utils.module_paths as mp |
|
26 | import IPython.utils.module_paths as mp | |
27 |
|
27 | |||
28 | import nose.tools as nt |
|
28 | import nose.tools as nt | |
29 |
|
29 | |||
30 | env = os.environ |
|
30 | env = os.environ | |
31 | TEST_FILE_PATH = split(abspath(__file__))[0] |
|
31 | TEST_FILE_PATH = split(abspath(__file__))[0] | |
32 | TMP_TEST_DIR = tempfile.mkdtemp() |
|
32 | TMP_TEST_DIR = tempfile.mkdtemp() | |
33 | # |
|
33 | # | |
34 | # Setup/teardown functions/decorators |
|
34 | # Setup/teardown functions/decorators | |
35 | # |
|
35 | # | |
36 |
|
36 | |||
37 | old_syspath = sys.path |
|
37 | old_syspath = sys.path | |
38 |
|
38 | |||
39 | def make_empty_file(fname): |
|
39 | def make_empty_file(fname): | |
40 | f = open(fname, 'w') |
|
40 | f = open(fname, 'w') | |
41 | f.close() |
|
41 | f.close() | |
42 |
|
42 | |||
43 |
|
43 | |||
44 | def setup(): |
|
44 | def setup(): | |
45 | """Setup testenvironment for the module: |
|
45 | """Setup testenvironment for the module: | |
46 |
|
46 | |||
47 | """ |
|
47 | """ | |
48 | # Do not mask exceptions here. In particular, catching WindowsError is a |
|
48 | # Do not mask exceptions here. In particular, catching WindowsError is a | |
49 | # problem because that exception is only defined on Windows... |
|
49 | # problem because that exception is only defined on Windows... | |
50 | os.makedirs(join(TMP_TEST_DIR, "xmod")) |
|
50 | os.makedirs(join(TMP_TEST_DIR, "xmod")) | |
51 | os.makedirs(join(TMP_TEST_DIR, "nomod")) |
|
51 | os.makedirs(join(TMP_TEST_DIR, "nomod")) | |
52 | make_empty_file(join(TMP_TEST_DIR, "xmod/__init__.py")) |
|
52 | make_empty_file(join(TMP_TEST_DIR, "xmod/__init__.py")) | |
53 | make_empty_file(join(TMP_TEST_DIR, "xmod/sub.py")) |
|
53 | make_empty_file(join(TMP_TEST_DIR, "xmod/sub.py")) | |
54 | make_empty_file(join(TMP_TEST_DIR, "pack.py")) |
|
54 | make_empty_file(join(TMP_TEST_DIR, "pack.py")) | |
55 | make_empty_file(join(TMP_TEST_DIR, "packpyc.pyc")) |
|
55 | make_empty_file(join(TMP_TEST_DIR, "packpyc.pyc")) | |
56 | sys.path = [TMP_TEST_DIR] |
|
56 | sys.path = [TMP_TEST_DIR] | |
57 |
|
57 | |||
58 | def teardown(): |
|
58 | def teardown(): | |
59 | """Teardown testenvironment for the module: |
|
59 | """Teardown testenvironment for the module: | |
60 |
|
60 | |||
61 | - Remove tempdir |
|
61 | - Remove tempdir | |
62 | - restore sys.path |
|
62 | - restore sys.path | |
63 | """ |
|
63 | """ | |
64 | # Note: we remove the parent test dir, which is the root of all test |
|
64 | # Note: we remove the parent test dir, which is the root of all test | |
65 | # subdirs we may have created. Use shutil instead of os.removedirs, so |
|
65 | # subdirs we may have created. Use shutil instead of os.removedirs, so | |
66 | # that non-empty directories are all recursively removed. |
|
66 | # that non-empty directories are all recursively removed. | |
67 | shutil.rmtree(TMP_TEST_DIR) |
|
67 | shutil.rmtree(TMP_TEST_DIR) | |
68 | sys.path = old_syspath |
|
68 | sys.path = old_syspath | |
69 |
|
69 | |||
70 |
|
70 | |||
71 | def test_get_init_1(): |
|
71 | def test_get_init_1(): | |
72 | """See if get_init can find __init__.py in this testdir""" |
|
72 | """See if get_init can find __init__.py in this testdir""" | |
73 | with make_tempfile(join(TMP_TEST_DIR, "__init__.py")): |
|
73 | with make_tempfile(join(TMP_TEST_DIR, "__init__.py")): | |
74 | assert mp.get_init(TMP_TEST_DIR) |
|
74 | assert mp.get_init(TMP_TEST_DIR) | |
75 |
|
75 | |||
76 | def test_get_init_2(): |
|
76 | def test_get_init_2(): | |
77 | """See if get_init can find __init__.pyw in this testdir""" |
|
77 | """See if get_init can find __init__.pyw in this testdir""" | |
78 | with make_tempfile(join(TMP_TEST_DIR, "__init__.pyw")): |
|
78 | with make_tempfile(join(TMP_TEST_DIR, "__init__.pyw")): | |
79 | assert mp.get_init(TMP_TEST_DIR) |
|
79 | assert mp.get_init(TMP_TEST_DIR) | |
80 |
|
80 | |||
81 | def test_get_init_3(): |
|
81 | def test_get_init_3(): | |
82 | """get_init can't find __init__.pyc in this testdir""" |
|
82 | """get_init can't find __init__.pyc in this testdir""" | |
83 | with make_tempfile(join(TMP_TEST_DIR, "__init__.pyc")): |
|
83 | with make_tempfile(join(TMP_TEST_DIR, "__init__.pyc")): | |
84 | nt.assert_is_none(mp.get_init(TMP_TEST_DIR)) |
|
84 | nt.assert_is_none(mp.get_init(TMP_TEST_DIR)) | |
85 |
|
85 | |||
86 | def test_get_init_4(): |
|
86 | def test_get_init_4(): | |
87 | """get_init can't find __init__ in empty testdir""" |
|
87 | """get_init can't find __init__ in empty testdir""" | |
88 | nt.assert_is_none(mp.get_init(TMP_TEST_DIR)) |
|
88 | nt.assert_is_none(mp.get_init(TMP_TEST_DIR)) | |
89 |
|
89 | |||
90 |
|
90 | |||
91 | def test_find_mod_1(): |
|
91 | def test_find_mod_1(): | |
92 | modpath = join(TMP_TEST_DIR, "xmod", "__init__.py") |
|
92 | modpath = join(TMP_TEST_DIR, "xmod", "__init__.py") | |
93 | nt.assert_equal(mp.find_mod("xmod"), modpath) |
|
93 | nt.assert_equal(mp.find_mod("xmod"), modpath) | |
94 |
|
94 | |||
95 | def test_find_mod_2(): |
|
95 | def test_find_mod_2(): | |
96 | modpath = join(TMP_TEST_DIR, "xmod", "__init__.py") |
|
96 | modpath = join(TMP_TEST_DIR, "xmod", "__init__.py") | |
97 | nt.assert_equal(mp.find_mod("xmod"), modpath) |
|
97 | nt.assert_equal(mp.find_mod("xmod"), modpath) | |
98 |
|
98 | |||
99 | def test_find_mod_3(): |
|
99 | def test_find_mod_3(): | |
100 | modpath = join(TMP_TEST_DIR, "xmod", "sub.py") |
|
100 | modpath = join(TMP_TEST_DIR, "xmod", "sub.py") | |
101 | nt.assert_equal(mp.find_mod("xmod.sub"), modpath) |
|
101 | nt.assert_equal(mp.find_mod("xmod.sub"), modpath) | |
102 |
|
102 | |||
103 | def test_find_mod_4(): |
|
103 | def test_find_mod_4(): | |
104 | modpath = join(TMP_TEST_DIR, "pack.py") |
|
104 | modpath = join(TMP_TEST_DIR, "pack.py") | |
105 | nt.assert_equal(mp.find_mod("pack"), modpath) |
|
105 | nt.assert_equal(mp.find_mod("pack"), modpath) | |
106 |
|
106 | |||
107 | def test_find_mod_5(): |
|
107 | def test_find_mod_5(): | |
108 | nt.assert_is_none(mp.find_mod("packpyc")) |
|
108 | modpath = join(TMP_TEST_DIR, "packpyc.pyc") | |
|
109 | nt.assert_equal(mp.find_mod("packpyc"), modpath) | |||
109 |
|
110 | |||
110 | def test_find_module_1(): |
|
111 | def test_find_module_1(): | |
111 | modpath = join(TMP_TEST_DIR, "xmod") |
|
112 | modpath = join(TMP_TEST_DIR, "xmod") | |
112 | nt.assert_equal(mp.find_module("xmod"), modpath) |
|
113 | nt.assert_equal(mp.find_module("xmod"), modpath) | |
113 |
|
114 | |||
114 | def test_find_module_2(): |
|
115 | def test_find_module_2(): | |
115 | """Testing sys.path that is empty""" |
|
116 | """Testing sys.path that is empty""" | |
116 | nt.assert_is_none(mp.find_module("xmod", [])) |
|
117 | nt.assert_is_none(mp.find_module("xmod", [])) | |
117 |
|
118 | |||
118 | def test_find_module_3(): |
|
119 | def test_find_module_3(): | |
119 | """Testing sys.path that is empty""" |
|
120 | """Testing sys.path that is empty""" | |
120 | nt.assert_is_none(mp.find_module(None, None)) |
|
121 | nt.assert_is_none(mp.find_module(None, None)) | |
121 |
|
122 | |||
122 | def test_find_module_4(): |
|
123 | def test_find_module_4(): | |
123 | """Testing sys.path that is empty""" |
|
124 | """Testing sys.path that is empty""" | |
124 | nt.assert_is_none(mp.find_module(None)) |
|
125 | nt.assert_is_none(mp.find_module(None)) | |
125 |
|
126 | |||
126 | def test_find_module_5(): |
|
127 | def test_find_module_5(): | |
127 | nt.assert_is_none(mp.find_module("xmod.nopack")) |
|
128 | nt.assert_is_none(mp.find_module("xmod.nopack")) |
General Comments 0
You need to be logged in to leave comments.
Login now