def test_pattern(self):
"""Tests the high-level Pattern class."""
for pattern in ('/usr/l*/**/*.txt', b'/usr/l*/**/*.txt'):
pattern = Pattern(pattern)
self.assertTrue(pattern.matches('/usr/lib/irc/test.txt'))
self.assertTrue(pattern.matches(b'/usr/local/lib/test.txt'))
self.assertFalse(pattern.matches('/usr/bin/test.txt'))
self.assertTrue(pattern.may_contain_matches('/usr/lib'))
self.assertTrue(pattern.may_contain_matches('/usr'))
self.assertFalse(pattern.may_contain_matches(b'/usr/bin'))
self.assertTrue(pattern.matches('usr/lib/irc/test.txt'))
self.assertFalse(pattern.matches('smthg/usr/lib/irc/test.txt'))
self.assertTrue(pattern.may_contain_matches('usr/lib'))
self.assertTrue(pattern.may_contain_matches('usr'))
self.assertTrue(
pattern.matches(
WindowsPath('usr\\localuser\\Binaries\\readme.txt')))
self.assertFalse(
pattern.matches(
WindowsPath('usr\\otheruser\\Binaries\\readme.txt')))
self.assertEqual(pattern.matches('usr\\lib\\thing\\readme.txt'),
issubclass(Path, WindowsPath))
def test_rel_path_to(self):
"""Tests the rel_path_to method."""
self.assertEqual(WindowsPath('.').rel_path_to(WindowsPath('')).path,
'.')
self.assertEqual(WindowsPath('\\var\\log\\apache2\\').rel_path_to(
'\\var\\www\\cat.jpg').path,
'..\\..\\www\\cat.jpg')
self.assertEqual(WindowsPath('C:\\var\\log\\apache2\\').rel_path_to(
'C:\\tmp\\access.log').path,
'..\\..\\..\\tmp\\access.log')
self.assertEqual(WindowsPath('var\\log').rel_path_to(
'var\\log\\apache2\\access.log').path,
'apache2\\access.log')
self.assertEqual(WindowsPath('\\var\\log\\apache2').rel_path_to(
'\\var\\log\\apache2').path,
'.')
self.assertEqual(WindowsPath('C:\\').rel_path_to(
'C:\\var\\log\\apache2\\access.log').path,
'var\\log\\apache2\\access.log')
self.assertEqual(WindowsPath('\\tmp\\secretdir\\').rel_path_to(
'\\').path,
'..\\..')
self.assertEqual(WindowsPath('C:\\tmp\\secretdir\\').rel_path_to(
'D:\\other\\file.txt').path,
'D:\\other\\file.txt')
with self.assertRaises(TypeError):
WindowsPath('C:\\mydir\\').rel_path_to(PosixPath('/tmp/file'))
def test_plus(self):
"""Tests the plus operator."""
self.assertEqual((WindowsPath('some\\file.txt') + '.bak').path,
'some\\file.txt.bak')
with self.assertRaises(TypeError):
WindowsPath('some\\file.txt') + WindowsPath('.bak')
with self.assertRaises(ValueError):
WindowsPath('some\\file.txt') + '.bak/kidding'
with self.assertRaises(ValueError):
WindowsPath('some\\file.txt') + '/backup'
def test_parts(self):
"""Tests parent, ancestor, name, stem, ext."""
relative = WindowsPath(u'directory/users\\r\xE9mi/file.txt')
absolute = WindowsPath(u'\\some/other\\thing.h\xE9h\xE9')
self.assertEqual(relative.parent.path, u'directory\\users\\r\xE9mi')
self.assertEqual(absolute.parent.path, u'\\some\\other')
self.assertEqual(absolute.ancestor(10).path, u'\\')
self.assertEqual(relative.name, u'file.txt')
self.assertEqual(absolute.name, u'thing.h\xE9h\xE9')
self.assertEqual(absolute.unicodename, u'thing.h\xE9h\xE9')
self.assertEqual(absolute.stem, u'thing')
self.assertEqual(absolute.ext, u'.h\xE9h\xE9')
def test_comparisons(self):
"""Tests the comparison operators."""
self.assertTrue(PosixPath(b'/tmp/r\xE9mi') == b'/tmp/r\xE9mi')
self.assertTrue(PosixPath(b'/file') != b'/FILE')
self.assertFalse(PosixPath(b'file') == PosixPath(b'dir'))
self.assertFalse(WindowsPath('some/file') == PosixPath('some/file'))
self.assertTrue(PosixPath(b'path/to/file1') < b'path/to/file2')
self.assertFalse(b'path/to/file1' >= PosixPath(b'path/to/file2'))
if PY3:
with self.assertRaises(TypeError):
WindowsPath('some/file') < PosixPath('other/file')
def test_str(self):
"""Tests getting string representations (repr/bytes/unicode)."""
latin = WindowsPath(u'C:\\r\xE9mi')
nonlatin = WindowsPath(u'C:\\you like\u203D.txt')
# repr()
self.assertEqual(repr(latin), "WindowsPath(u'C:\\\\r\\xe9mi')")
self.assertEqual(repr(nonlatin),
"WindowsPath(u'C:\\\\you like\\u203d.txt')")
# bytes()
self.assertEqual(bytes(latin), b'C:\\r\xe9mi')
self.assertEqual(bytes(nonlatin), b'C:\\you like?.txt')
# unicode()
self.assertEqual(unicode(latin), u'C:\\r\xe9mi')
self.assertEqual(unicode(nonlatin), u'C:\\you like\u203d.txt')
def test_comparisons(self):
"""Tests the comparison operators."""
self.assertTrue(WindowsPath('\\tmp') == WindowsPath('\\tmp'))
self.assertFalse(WindowsPath('C:\\file') != 'c:\\FILE')
self.assertTrue('c:\\FILE' == WindowsPath('C:\\file'))
self.assertFalse(WindowsPath('C:\\file') == WindowsPath('C:\\dir'))
self.assertFalse(WindowsPath('some/file') == PosixPath('some/file'))
self.assertTrue(WindowsPath('path/to/file1') < 'path/to/file2')
self.assertFalse('path/to/file1' >= WindowsPath('path/to/file2'))
if PY3:
with self.assertRaises(TypeError):
WindowsPath('some/file') < PosixPath('other/file')
def test_parts(self):
"""Tests parent, ancestor, name, stem, ext."""
relative = WindowsPath(u'directory/users\\r\xE9mi/file.txt')
absolute = WindowsPath(u'\\some/other\\thing.h\xE9h\xE9')
self.assertEqual(relative.parent.path,
u'directory\\users\\r\xE9mi')
self.assertEqual(absolute.parent.path,
u'\\some\\other')
self.assertEqual(absolute.ancestor(10).path,
u'\\')
self.assertEqual(relative.name, u'file.txt')
self.assertEqual(absolute.name, u'thing.h\xE9h\xE9')
self.assertEqual(absolute.unicodename, u'thing.h\xE9h\xE9')
self.assertEqual(absolute.stem, u'thing')
self.assertEqual(absolute.ext, u'.h\xE9h\xE9')
def test_root(self):
"""Tests roots, drives and UNC shares."""
a = WindowsPath(b'some/relative/path')
b = WindowsPath(u'alsorelative')
c = WindowsPath(b'/this/is/absolute')
d = WindowsPath(u'C:\\')
e = WindowsPath(b'C:\\also/absolute')
f = WindowsPath(u'\\\\SOMEMACHINE\\share\\some\\file')
def split_root(f):
return tuple(p.path for p in f.split_root())
self.assertEqual(split_root(a), (u'.', u'some\\relative\\path'))
self.assertEqual(split_root(b), (u'.', u'alsorelative'))
self.assertFalse(b.is_absolute)
self.assertEqual(split_root(c), (u'\\', u'this\\is\\absolute'))
self.assertTrue(c.is_absolute)
self.assertEqual(split_root(d), (u'C:\\', u'.'))
self.assertTrue(d.is_absolute)
self.assertEqual(d.root.path, u'C:\\')
self.assertEqual(split_root(e), (u'C:\\', u'also\\absolute'))
# FIXME : normpath() doesn't behave consistently: puts \ at the end on
# PY3, not on PY2.
self.assertIn(split_root(f),
[(u'\\\\SOMEMACHINE\\share', u'some\\file'),
(u'\\\\SOMEMACHINE\\share\\', u'some\\file')])
def test_construct(self):
"""Tests building paths."""
self.assertEqual(
PosixPath(u'/', PosixPath(b'r\xE9mis/dir'), u'with',
'files.txt').path, b'/r\xE9mis/dir/with/files.txt')
with self.assertRaises(TypeError):
PosixPath('/tmp/test', WindowsPath('folder'), 'cat.gif')
self.assertEqual(
(PosixPath(b'/tmp/dir') / PosixPath(u'r\xE9mis/files/')).path,
b'/tmp/dir/r\xC3\xA9mis/files')
if PY3:
self.assertEqual(
PosixPath(u'/tmp/r\uDCE9mi').path, b'/tmp/r\xE9mi')
def test_construct(self):
"""Tests building paths."""
self.assertEqual(WindowsPath('C:\\',
WindowsPath('some/dir'),
'with',
'files.txt').path,
'C:\\some\\dir\\with\\files.txt')
with self.assertRaises(TypeError):
WindowsPath(WindowsPath('C:\\somedir'), PosixPath('file.sh'))
self.assertEqual((WindowsPath('Users\\R\xE9mi/Desktop') /
WindowsPath(b'pictures/m\xE9chant.jpg')).path,
'Users\\R\xE9mi\\Desktop\\pictures\\m\xE9chant.jpg')
self.assertEqual((WindowsPath('C:\\dir') /
WindowsPath('D:\\other')).path,
'D:\\other')
def test_parts(self):
"""Tests parent, ancestor, name, stem, ext."""
relative = WindowsPath('directory/users\\r\xE9mi/file.txt')
absolute = WindowsPath('\\some/other\\thing.h\xE9h\xE9')
self.assertEqual(relative.parent.path,
'directory\\users\\r\xE9mi')
self.assertEqual(absolute.parent.path,
'\\some\\other')
self.assertEqual(absolute.ancestor(10).path,
'\\')
self.assertEqual(relative.name, 'file.txt')
self.assertEqual(absolute.name, 'thing.h\xE9h\xE9')
self.assertEqual(absolute.unicodename, 'thing.h\xE9h\xE9')
self.assertEqual(absolute.stem, 'thing')
self.assertEqual(absolute.ext, '.h\xE9h\xE9')
self.assertEqual(relative._components(),
['directory', 'users', 'r\xE9mi', 'file.txt'])
self.assertEqual(absolute._components(),
['\\', 'some', 'other', 'thing.h\xE9h\xE9'])
def test_lies_under(self):
""" Tests the lies_under method."""
self.assertTrue(WindowsPath(u'\\tmp').lies_under(u'\\'))
self.assertFalse(WindowsPath(u'C:\\tmp').lies_under(u'C:\\var'))
self.assertFalse(WindowsPath(u'\\tmp').lies_under(u'C:\\tmp'))
self.assertFalse(WindowsPath(u'C:\\').lies_under(u'D:\\tmp'))
self.assertTrue(
WindowsPath(u'\\tmp\\some\\file\\here').lies_under(u'\\tmp\\some'))
self.assertFalse(
WindowsPath(u'\\tmp\\some\\file\\here').lies_under(u'\\tmp\\no'))
self.assertFalse(
WindowsPath(u'C:\\tmp\\some\\file\\here').lies_under(
u'C:\\no\\tmp\\some'))
self.assertFalse(
WindowsPath(u'\\tmp\\some\\file\\here').lies_under(u'\\no\\some'))
self.assertTrue(
WindowsPath(u'C:\\tmp\\some\\file\\here').lies_under(
u'C:\\tmp\\some\\file\\here'))
self.assertTrue(WindowsPath(u'\\').lies_under(u'\\'))
self.assertTrue(WindowsPath(u'').lies_under(u''))
self.assertTrue(WindowsPath(u'test').lies_under(u''))
self.assertFalse(WindowsPath(u'').lies_under(u'test'))
self.assertFalse(WindowsPath(u'test').lies_under(u'\\'))