| """ |
| Tests for Windows-flavoured pathlib.types._JoinablePath |
| """ |
| |
| import os |
| import unittest |
| |
| from .support import is_pypi |
| from .support.lexical_path import LexicalWindowsPath |
| |
| if is_pypi: |
| from pathlib_abc import vfspath |
| else: |
| from pathlib._os import vfspath |
| |
| |
| class JoinTestBase: |
| def test_join(self): |
| P = self.cls |
| p = P('C:/a/b') |
| pp = p.joinpath('x/y') |
| self.assertEqual(pp, P(r'C:/a/b\x/y')) |
| pp = p.joinpath('/x/y') |
| self.assertEqual(pp, P('C:/x/y')) |
| # Joining with a different drive => the first path is ignored, even |
| # if the second path is relative. |
| pp = p.joinpath('D:x/y') |
| self.assertEqual(pp, P('D:x/y')) |
| pp = p.joinpath('D:/x/y') |
| self.assertEqual(pp, P('D:/x/y')) |
| pp = p.joinpath('//host/share/x/y') |
| self.assertEqual(pp, P('//host/share/x/y')) |
| # Joining with the same drive => the first path is appended to if |
| # the second path is relative. |
| pp = p.joinpath('c:x/y') |
| self.assertEqual(pp, P(r'c:/a/b\x/y')) |
| pp = p.joinpath('c:/x/y') |
| self.assertEqual(pp, P('c:/x/y')) |
| # Joining with files with NTFS data streams => the filename should |
| # not be parsed as a drive letter |
| pp = p.joinpath('./d:s') |
| self.assertEqual(pp, P(r'C:/a/b\./d:s')) |
| pp = p.joinpath('./dd:s') |
| self.assertEqual(pp, P(r'C:/a/b\./dd:s')) |
| pp = p.joinpath('E:d:s') |
| self.assertEqual(pp, P('E:d:s')) |
| # Joining onto a UNC path with no root |
| pp = P('//server').joinpath('share') |
| self.assertEqual(pp, P(r'//server\share')) |
| pp = P('//./BootPartition').joinpath('Windows') |
| self.assertEqual(pp, P(r'//./BootPartition\Windows')) |
| |
| def test_div(self): |
| # Basically the same as joinpath(). |
| P = self.cls |
| p = P('C:/a/b') |
| self.assertEqual(p / 'x/y', P(r'C:/a/b\x/y')) |
| self.assertEqual(p / 'x' / 'y', P(r'C:/a/b\x\y')) |
| self.assertEqual(p / '/x/y', P('C:/x/y')) |
| self.assertEqual(p / '/x' / 'y', P(r'C:/x\y')) |
| # Joining with a different drive => the first path is ignored, even |
| # if the second path is relative. |
| self.assertEqual(p / 'D:x/y', P('D:x/y')) |
| self.assertEqual(p / 'D:' / 'x/y', P('D:x/y')) |
| self.assertEqual(p / 'D:/x/y', P('D:/x/y')) |
| self.assertEqual(p / 'D:' / '/x/y', P('D:/x/y')) |
| self.assertEqual(p / '//host/share/x/y', P('//host/share/x/y')) |
| # Joining with the same drive => the first path is appended to if |
| # the second path is relative. |
| self.assertEqual(p / 'c:x/y', P(r'c:/a/b\x/y')) |
| self.assertEqual(p / 'c:/x/y', P('c:/x/y')) |
| # Joining with files with NTFS data streams => the filename should |
| # not be parsed as a drive letter |
| self.assertEqual(p / './d:s', P(r'C:/a/b\./d:s')) |
| self.assertEqual(p / './dd:s', P(r'C:/a/b\./dd:s')) |
| self.assertEqual(p / 'E:d:s', P('E:d:s')) |
| |
| def test_vfspath(self): |
| p = self.cls(r'a\b\c') |
| self.assertEqual(vfspath(p), 'a\\b\\c') |
| p = self.cls(r'c:\a\b\c') |
| self.assertEqual(vfspath(p), 'c:\\a\\b\\c') |
| p = self.cls('\\\\a\\b\\') |
| self.assertEqual(vfspath(p), '\\\\a\\b\\') |
| p = self.cls(r'\\a\b\c') |
| self.assertEqual(vfspath(p), '\\\\a\\b\\c') |
| p = self.cls(r'\\a\b\c\d') |
| self.assertEqual(vfspath(p), '\\\\a\\b\\c\\d') |
| |
| def test_parts(self): |
| P = self.cls |
| p = P(r'c:a\b') |
| parts = p.parts |
| self.assertEqual(parts, ('c:', 'a', 'b')) |
| p = P(r'c:\a\b') |
| parts = p.parts |
| self.assertEqual(parts, ('c:\\', 'a', 'b')) |
| p = P(r'\\a\b\c\d') |
| parts = p.parts |
| self.assertEqual(parts, ('\\\\a\\b\\', 'c', 'd')) |
| |
| def test_parent(self): |
| # Anchored |
| P = self.cls |
| p = P('z:a/b/c') |
| self.assertEqual(p.parent, P('z:a/b')) |
| self.assertEqual(p.parent.parent, P('z:a')) |
| self.assertEqual(p.parent.parent.parent, P('z:')) |
| self.assertEqual(p.parent.parent.parent.parent, P('z:')) |
| p = P('z:/a/b/c') |
| self.assertEqual(p.parent, P('z:/a/b')) |
| self.assertEqual(p.parent.parent, P('z:/a')) |
| self.assertEqual(p.parent.parent.parent, P('z:/')) |
| self.assertEqual(p.parent.parent.parent.parent, P('z:/')) |
| p = P('//a/b/c/d') |
| self.assertEqual(p.parent, P('//a/b/c')) |
| self.assertEqual(p.parent.parent, P('//a/b/')) |
| self.assertEqual(p.parent.parent.parent, P('//a/b/')) |
| |
| def test_parents(self): |
| # Anchored |
| P = self.cls |
| p = P('z:a/b') |
| par = p.parents |
| self.assertEqual(len(par), 2) |
| self.assertEqual(par[0], P('z:a')) |
| self.assertEqual(par[1], P('z:')) |
| self.assertEqual(par[0:1], (P('z:a'),)) |
| self.assertEqual(par[:-1], (P('z:a'),)) |
| self.assertEqual(par[:2], (P('z:a'), P('z:'))) |
| self.assertEqual(par[1:], (P('z:'),)) |
| self.assertEqual(par[::2], (P('z:a'),)) |
| self.assertEqual(par[::-1], (P('z:'), P('z:a'))) |
| self.assertEqual(list(par), [P('z:a'), P('z:')]) |
| with self.assertRaises(IndexError): |
| par[2] |
| p = P('z:/a/b') |
| par = p.parents |
| self.assertEqual(len(par), 2) |
| self.assertEqual(par[0], P('z:/a')) |
| self.assertEqual(par[1], P('z:/')) |
| self.assertEqual(par[0:1], (P('z:/a'),)) |
| self.assertEqual(par[0:-1], (P('z:/a'),)) |
| self.assertEqual(par[:2], (P('z:/a'), P('z:/'))) |
| self.assertEqual(par[1:], (P('z:/'),)) |
| self.assertEqual(par[::2], (P('z:/a'),)) |
| self.assertEqual(par[::-1], (P('z:/'), P('z:/a'),)) |
| self.assertEqual(list(par), [P('z:/a'), P('z:/')]) |
| with self.assertRaises(IndexError): |
| par[2] |
| p = P('//a/b/c/d') |
| par = p.parents |
| self.assertEqual(len(par), 2) |
| self.assertEqual(par[0], P('//a/b/c')) |
| self.assertEqual(par[1], P('//a/b/')) |
| self.assertEqual(par[0:1], (P('//a/b/c'),)) |
| self.assertEqual(par[0:-1], (P('//a/b/c'),)) |
| self.assertEqual(par[:2], (P('//a/b/c'), P('//a/b/'))) |
| self.assertEqual(par[1:], (P('//a/b/'),)) |
| self.assertEqual(par[::2], (P('//a/b/c'),)) |
| self.assertEqual(par[::-1], (P('//a/b/'), P('//a/b/c'))) |
| self.assertEqual(list(par), [P('//a/b/c'), P('//a/b/')]) |
| with self.assertRaises(IndexError): |
| par[2] |
| |
| def test_anchor(self): |
| P = self.cls |
| self.assertEqual(P('c:').anchor, 'c:') |
| self.assertEqual(P('c:a/b').anchor, 'c:') |
| self.assertEqual(P('c:\\').anchor, 'c:\\') |
| self.assertEqual(P('c:\\a\\b\\').anchor, 'c:\\') |
| self.assertEqual(P('\\\\a\\b\\').anchor, '\\\\a\\b\\') |
| self.assertEqual(P('\\\\a\\b\\c\\d').anchor, '\\\\a\\b\\') |
| |
| def test_name(self): |
| P = self.cls |
| self.assertEqual(P('c:').name, '') |
| self.assertEqual(P('c:/').name, '') |
| self.assertEqual(P('c:a/b').name, 'b') |
| self.assertEqual(P('c:/a/b').name, 'b') |
| self.assertEqual(P('c:a/b.py').name, 'b.py') |
| self.assertEqual(P('c:/a/b.py').name, 'b.py') |
| self.assertEqual(P('//My.py/Share.php').name, '') |
| self.assertEqual(P('//My.py/Share.php/a/b').name, 'b') |
| |
| def test_stem(self): |
| P = self.cls |
| self.assertEqual(P('c:').stem, '') |
| self.assertEqual(P('c:..').stem, '..') |
| self.assertEqual(P('c:/').stem, '') |
| self.assertEqual(P('c:a/b').stem, 'b') |
| self.assertEqual(P('c:a/b.py').stem, 'b') |
| self.assertEqual(P('c:a/.hgrc').stem, '.hgrc') |
| self.assertEqual(P('c:a/.hg.rc').stem, '.hg') |
| self.assertEqual(P('c:a/b.tar.gz').stem, 'b.tar') |
| self.assertEqual(P('c:a/trailing.dot.').stem, 'trailing.dot') |
| |
| def test_suffix(self): |
| P = self.cls |
| self.assertEqual(P('c:').suffix, '') |
| self.assertEqual(P('c:/').suffix, '') |
| self.assertEqual(P('c:a/b').suffix, '') |
| self.assertEqual(P('c:/a/b').suffix, '') |
| self.assertEqual(P('c:a/b.py').suffix, '.py') |
| self.assertEqual(P('c:/a/b.py').suffix, '.py') |
| self.assertEqual(P('c:a/.hgrc').suffix, '') |
| self.assertEqual(P('c:/a/.hgrc').suffix, '') |
| self.assertEqual(P('c:a/.hg.rc').suffix, '.rc') |
| self.assertEqual(P('c:/a/.hg.rc').suffix, '.rc') |
| self.assertEqual(P('c:a/b.tar.gz').suffix, '.gz') |
| self.assertEqual(P('c:/a/b.tar.gz').suffix, '.gz') |
| self.assertEqual(P('c:a/trailing.dot.').suffix, '.') |
| self.assertEqual(P('c:/a/trailing.dot.').suffix, '.') |
| self.assertEqual(P('//My.py/Share.php').suffix, '') |
| self.assertEqual(P('//My.py/Share.php/a/b').suffix, '') |
| |
| def test_suffixes(self): |
| P = self.cls |
| self.assertEqual(P('c:').suffixes, []) |
| self.assertEqual(P('c:/').suffixes, []) |
| self.assertEqual(P('c:a/b').suffixes, []) |
| self.assertEqual(P('c:/a/b').suffixes, []) |
| self.assertEqual(P('c:a/b.py').suffixes, ['.py']) |
| self.assertEqual(P('c:/a/b.py').suffixes, ['.py']) |
| self.assertEqual(P('c:a/.hgrc').suffixes, []) |
| self.assertEqual(P('c:/a/.hgrc').suffixes, []) |
| self.assertEqual(P('c:a/.hg.rc').suffixes, ['.rc']) |
| self.assertEqual(P('c:/a/.hg.rc').suffixes, ['.rc']) |
| self.assertEqual(P('c:a/b.tar.gz').suffixes, ['.tar', '.gz']) |
| self.assertEqual(P('c:/a/b.tar.gz').suffixes, ['.tar', '.gz']) |
| self.assertEqual(P('//My.py/Share.php').suffixes, []) |
| self.assertEqual(P('//My.py/Share.php/a/b').suffixes, []) |
| self.assertEqual(P('c:a/trailing.dot.').suffixes, ['.dot', '.']) |
| self.assertEqual(P('c:/a/trailing.dot.').suffixes, ['.dot', '.']) |
| |
| def test_with_name(self): |
| P = self.cls |
| self.assertEqual(P(r'c:a\b').with_name('d.xml'), P(r'c:a\d.xml')) |
| self.assertEqual(P(r'c:\a\b').with_name('d.xml'), P(r'c:\a\d.xml')) |
| self.assertEqual(P(r'c:a\Dot ending.').with_name('d.xml'), P(r'c:a\d.xml')) |
| self.assertEqual(P(r'c:\a\Dot ending.').with_name('d.xml'), P(r'c:\a\d.xml')) |
| self.assertRaises(ValueError, P(r'c:a\b').with_name, r'd:\e') |
| self.assertRaises(ValueError, P(r'c:a\b').with_name, r'\\My\Share') |
| |
| def test_with_stem(self): |
| P = self.cls |
| self.assertEqual(P('c:a/b').with_stem('d'), P('c:a/d')) |
| self.assertEqual(P('c:/a/b').with_stem('d'), P('c:/a/d')) |
| self.assertEqual(P('c:a/Dot ending.').with_stem('d'), P('c:a/d.')) |
| self.assertEqual(P('c:/a/Dot ending.').with_stem('d'), P('c:/a/d.')) |
| self.assertRaises(ValueError, P('c:a/b').with_stem, 'd:/e') |
| self.assertRaises(ValueError, P('c:a/b').with_stem, '//My/Share') |
| |
| def test_with_suffix(self): |
| P = self.cls |
| self.assertEqual(P('c:a/b').with_suffix('.gz'), P('c:a/b.gz')) |
| self.assertEqual(P('c:/a/b').with_suffix('.gz'), P('c:/a/b.gz')) |
| self.assertEqual(P('c:a/b.py').with_suffix('.gz'), P('c:a/b.gz')) |
| self.assertEqual(P('c:/a/b.py').with_suffix('.gz'), P('c:/a/b.gz')) |
| # Path doesn't have a "filename" component. |
| self.assertRaises(ValueError, P('').with_suffix, '.gz') |
| self.assertRaises(ValueError, P('/').with_suffix, '.gz') |
| self.assertRaises(ValueError, P('//My/Share').with_suffix, '.gz') |
| # Invalid suffix. |
| self.assertRaises(ValueError, P('c:a/b').with_suffix, 'gz') |
| self.assertRaises(ValueError, P('c:a/b').with_suffix, '/') |
| self.assertRaises(ValueError, P('c:a/b').with_suffix, '\\') |
| self.assertRaises(ValueError, P('c:a/b').with_suffix, 'c:') |
| self.assertRaises(ValueError, P('c:a/b').with_suffix, '/.gz') |
| self.assertRaises(ValueError, P('c:a/b').with_suffix, '\\.gz') |
| self.assertRaises(ValueError, P('c:a/b').with_suffix, 'c:.gz') |
| self.assertRaises(ValueError, P('c:a/b').with_suffix, 'c/d') |
| self.assertRaises(ValueError, P('c:a/b').with_suffix, 'c\\d') |
| self.assertRaises(ValueError, P('c:a/b').with_suffix, '.c/d') |
| self.assertRaises(ValueError, P('c:a/b').with_suffix, '.c\\d') |
| self.assertRaises(TypeError, P('c:a/b').with_suffix, None) |
| |
| |
| class LexicalWindowsPathJoinTest(JoinTestBase, unittest.TestCase): |
| cls = LexicalWindowsPath |
| |
| |
| if not is_pypi: |
| from pathlib import PureWindowsPath, WindowsPath |
| |
| class PureWindowsPathJoinTest(JoinTestBase, unittest.TestCase): |
| cls = PureWindowsPath |
| |
| if os.name == 'nt': |
| class WindowsPathJoinTest(JoinTestBase, unittest.TestCase): |
| cls = WindowsPath |
| |
| |
| if __name__ == "__main__": |
| unittest.main() |
