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"""
fs.tests.test_path: testcases for the fs path functions
"""
import unittest
import fs.tests
from fs.path import *
class TestPathFunctions(unittest.TestCase):
"""Testcases for FS path functions."""
def test_normpath(self):
tests = [ ("\\a\\b\\c", "\\a\\b\\c"),
(".", ""),
("./", ""),
("", ""),
("/.", "/"),
("/a/b/c", "/a/b/c"),
("a/b/c", "a/b/c"),
("a/b/../c/", "a/c"),
("/","/"),
(u"a/\N{GREEK SMALL LETTER BETA}/c",u"a/\N{GREEK SMALL LETTER BETA}/c"),
]
for path, result in tests:
self.assertEqual(normpath(path), result)
def test_pathjoin(self):
tests = [ ("", "a", "a"),
("a", "a", "a/a"),
("a/b", "../c", "a/c"),
("a/b/../c", "d", "a/c/d"),
("/a/b/c", "d", "/a/b/c/d"),
("/a/b/c", "../../../d", "/d"),
("a", "b", "c", "a/b/c"),
("a/b/c", "../d", "c", "a/b/d/c"),
("a/b/c", "../d", "/a", "/a"),
("aaa", "bbb/ccc", "aaa/bbb/ccc"),
("aaa", "bbb\\ccc", "aaa/bbb\\ccc"),
("aaa", "bbb", "ccc", "/aaa", "eee", "/aaa/eee"),
("a/b", "./d", "e", "a/b/d/e"),
("/", "/", "/"),
("/", "", "/"),
(u"a/\N{GREEK SMALL LETTER BETA}","c",u"a/\N{GREEK SMALL LETTER BETA}/c"),
]
for testpaths in tests:
paths = testpaths[:-1]
result = testpaths[-1]
self.assertEqual(pathjoin(*paths), result)
self.assertRaises(ValueError, pathjoin, "..")
self.assertRaises(ValueError, pathjoin, "../")
self.assertRaises(ValueError, pathjoin, "/..")
self.assertRaises(ValueError, pathjoin, "./../")
self.assertRaises(ValueError, pathjoin, "a/b", "../../..")
self.assertRaises(ValueError, pathjoin, "a/b/../../../d")
def test_relpath(self):
tests = [ ("/a/b", "a/b"),
("a/b", "a/b"),
("/", "") ]
for path, result in tests:
self.assertEqual(relpath(path), result)
def test_abspath(self):
tests = [ ("/a/b", "/a/b"),
("a/b", "/a/b"),
("/", "/") ]
for path, result in tests:
self.assertEqual(abspath(path), result)
def test_iteratepath(self):
tests = [ ("a/b", ["a", "b"]),
("", [] ),
("aaa/bbb/ccc", ["aaa", "bbb", "ccc"]),
("a/b/c/../d", ["a", "b", "d"]) ]
for path, results in tests:
for path_component, expected in zip(iteratepath(path), results):
self.assertEqual(path_component, expected)
self.assertEqual(list(iteratepath("a/b/c/d", 1)), ["a", "b/c/d"])
self.assertEqual(list(iteratepath("a/b/c/d", 2)), ["a", "b", "c/d"])
def test_pathsplit(self):
tests = [ ("a/b", ("a", "b")),
("a/b/c", ("a/b", "c")),
("a", ("", "a")),
("", ("", "")),
("/", ("/", "")),
("/foo", ("/", "foo")),
("foo/bar", ("foo", "bar")),
("foo/bar/baz", ("foo/bar", "baz")),
]
for path, result in tests:
self.assertEqual(pathsplit(path), result)
def test_recursepath(self):
self.assertEquals(recursepath("/"),["/"])
self.assertEquals(recursepath("hello"),["/","/hello"])
self.assertEquals(recursepath("/hello/world/"),["/","/hello","/hello/world"])
self.assertEquals(recursepath("/hello/world/",reverse=True),["/hello/world","/hello","/"])
self.assertEquals(recursepath("hello",reverse=True),["/hello","/"])
self.assertEquals(recursepath("",reverse=True),["/"])
def test_isdotfile(self):
for path in ['.foo',
'.svn',
'foo/.svn',
'foo/bar/.svn',
'/foo/.bar']:
self.assert_(isdotfile(path))
for path in ['asfoo',
'df.svn',
'foo/er.svn',
'foo/bar/test.txt',
'/foo/bar']:
self.assertFalse(isdotfile(path))
def test_dirname(self):
tests = [('foo', ''),
('foo/bar', 'foo'),
('foo/bar/baz', 'foo/bar'),
('/foo/bar', '/foo'),
('/foo', '/'),
('/', '/')]
for path, test_dirname in tests:
self.assertEqual(dirname(path), test_dirname)
def test_basename(self):
tests = [('foo', 'foo'),
('foo/bar', 'bar'),
('foo/bar/baz', 'baz'),
('/', '')]
for path, test_basename in tests:
self.assertEqual(basename(path), test_basename)
def test_iswildcard(self):
self.assert_(iswildcard('*'))
self.assert_(iswildcard('*.jpg'))
self.assert_(iswildcard('foo/*'))
self.assert_(iswildcard('foo/{}'))
self.assertFalse(iswildcard('foo'))
self.assertFalse(iswildcard('img.jpg'))
self.assertFalse(iswildcard('foo/bar'))
class Test_PathMap(unittest.TestCase):
def test_basics(self):
map = PathMap()
map["hello"] = "world"
self.assertEquals(map["/hello"],"world")
self.assertEquals(map["/hello/"],"world")
self.assertEquals(map.get("hello"),"world")
def test_iteration(self):
map = PathMap()
map["hello/world"] = 1
map["hello/world/howareya"] = 2
map["hello/world/iamfine"] = 3
map["hello/kitty"] = 4
map["hello/kitty/islame"] = 5
map["batman/isawesome"] = 6
self.assertEquals(set(map.iterkeys()),set(("/hello/world","/hello/world/howareya","/hello/world/iamfine","/hello/kitty","/hello/kitty/islame","/batman/isawesome")))
self.assertEquals(sorted(map.values()),range(1,7))
self.assertEquals(sorted(map.items("/hello/world/")),[("/hello/world",1),("/hello/world/howareya",2),("/hello/world/iamfine",3)])
self.assertEquals(zip(map.keys(),map.values()),map.items())
self.assertEquals(zip(map.keys("batman"),map.values("batman")),map.items("batman"))
self.assertEquals(set(map.iternames("hello")),set(("world","kitty")))
self.assertEquals(set(map.iternames("/hello/kitty")),set(("islame",)))
del map["hello/kitty/islame"]
self.assertEquals(set(map.iternames("/hello/kitty")),set())
self.assertEquals(set(map.iterkeys()),set(("/hello/world","/hello/world/howareya","/hello/world/iamfine","/hello/kitty","/batman/isawesome")))
self.assertEquals(set(map.values()),set(range(1,7)) - set((5,)))
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