class SpecifyDriveLetterUse(unittest.TestCase):
def test_remove_from_path(self):
self.p = Path("C:\\a\\b\\c")
self.assertEqual(self.p.fslash(with_drive=False), "/a/b/c")
self.assertEqual(self.p.bslash(with_drive=False), "\\a\\b\\c")
def test_remove_from_root_path(self):
self.p = Path("C:\\")
self.assertEqual(self.p.fslash(with_drive=False), "/")
self.assertEqual(self.p.bslash(with_drive=False), "\\")
class RootPath(unittest.TestCase):
def test_root_path(self):
self.p = Path("/")
self.assertEqual(self.p.fslash(), "/")
self.assertEqual(self.p.bslash(), "\\")
def test_drive_letter_root_path(self):
self.p = Path("C:\\")
self.assertEqual(self.p.fslash(), "C:/")
self.assertEqual(self.p.bslash(), "C:\\")
class WindowsMixedPathTest(unittest.TestCase):
def test_abs_in_fslash_out(self):
self.p = Path("\\a\\b\\c/d/e")
self.assertEqual(self.p.fslash(), "/a/b/c/d/e")
def test_abs_in_bslash_out(self):
self.p = Path("\\a\\b\\c/d/e")
self.assertEqual(self.p.bslash(), "\\a\\b\\c\\d\\e")
def test_letter_abs_in_fslash_out(self):
self.p = Path("C:\\a\\b\\c/d/e")
self.assertEqual(self.p.fslash(), "C:/a/b/c/d/e")
def test_letter_abs_in_bslash_out(self):
self.p = Path("C:\\a\\b\\c/d/e")
self.assertEqual(self.p.bslash(), "C:\\a\\b\\c\\d\\e")
class AbsPosixPathTest(unittest.TestCase):
def setUp(self):
self.p = Path("/a/b/c")
def test_fslash_out(self):
self.assertEqual(self.p.fslash(), "/a/b/c")
def test_win_path_out(self):
self.assertEqual(self.p.bslash(), "\\a\\b\\c")
class PathContextExpansionTest(unittest.TestCase):
def setUp(self):
self.env = {
"HOME": "/users/joebloggs",
"SHOT": "/metropolis/shot01",
"DEPT": "texturing",
}
self.context = {
"HOME": "/users/janedoe",
"FOO": "fooval",
"BAR_FLY1_": "bar_fly1_val",
"ROOT_DIR": "/some/root",
}
def test_path_replaces_context(self):
self.p = Path("$ROOT_DIR/thefile.jpg", context=self.context)
self.assertEqual(self.p.fslash(), "/some/root/thefile.jpg")
def test_path_replaces_multiple_context(self):
self.p = Path("$ROOT_DIR/$BAR_FLY1_/thefile.jpg", context=self.context)
self.assertEqual(self.p.fslash(), "/some/root/bar_fly1_val/thefile.jpg")
def test_path_context_overrides_env(self):
self.p = Path("$HOME/thefile.jpg", context=self.context)
self.assertEqual(self.p.fslash(), "/users/janedoe/thefile.jpg")
def test_path_leave_unknown_variable_in_tact(self):
self.p = Path("$ROOT_DIR/$BAR_FLY1_/$FOO/thefile.$F.jpg", context=self.context)
self.assertEqual(self.p.fslash(), "/some/root/bar_fly1_val/fooval/thefile.$F.jpg")
def test_path_replaces_context_braces(self):
self.p = Path("${ROOT_DIR}/thefile.jpg", context=self.context)
self.assertEqual(self.p.fslash(), "/some/root/thefile.jpg")
def test_path_replaces_multiple_context_braces(self):
self.p = Path("${ROOT_DIR}/${BAR_FLY1_}/thefile.jpg", context=self.context)
self.assertEqual(self.p.fslash(), "/some/root/bar_fly1_val/thefile.jpg")
def test_path_context_overrides_env_braces(self):
self.p = Path("${HOME}/thefile.jpg", context=self.context)
self.assertEqual(self.p.fslash(), "/users/janedoe/thefile.jpg")
def test_path_leave_unknown_variable_in_tact_braces(self):
self.p = Path("${ROOT_DIR}/${BAR_FLY1_}/${FOO}/thefile.$F.jpg", context=self.context)
self.assertEqual(self.p.fslash(), "/some/root/bar_fly1_val/fooval/thefile.$F.jpg")
class AbsWindowsPathTest(unittest.TestCase):
def setUp(self):
self.p = Path("C:\\a\\b\\c")
def test_fslash_out(self):
self.assertEqual(self.p.fslash(), "C:/a/b/c")
def test_win_path_out(self):
self.assertEqual(self.p.bslash(), "C:\\a\\b\\c")
# consider just testing on both platforms
def test_os_path_out(self):
with mock.patch("os.name", "posix"):
self.assertEqual(self.p.os_path(), "C:/a/b/c")
with mock.patch("os.name", "nt"):
self.assertEqual(self.p.os_path(), "C:\\a\\b\\c")
class PathExpansionTest(unittest.TestCase):
def setUp(self):
self.env = {
"HOME": "/users/joebloggs",
"SHOT": "/metropolis/shot01",
"DEPT": "texturing",
}
def test_posix_tilde_input(self):
with mock.patch.dict("os.environ", self.env):
self.p = Path("~/a/b/c")
self.assertEqual(self.p.fslash(), "/users/joebloggs/a/b/c")
def test_posix_var_input(self):
with mock.patch.dict("os.environ", self.env):
self.p = Path("$SHOT/a/b/c")
self.assertEqual(self.p.fslash(), "/metropolis/shot01/a/b/c")
def test_posix_two_var_input(self):
with mock.patch.dict("os.environ", self.env):
self.p = Path("$SHOT/a/b/$DEPT/c")
self.assertEqual(self.p.fslash(), "/metropolis/shot01/a/b/texturing/c")
def test_windows_var_input(self):
with mock.patch.dict("os.environ", self.env):
self.p = Path("$HOME\\a\\b\\c")
self.assertEqual(self.p.bslash(), "\\users\\joebloggs\\a\\b\\c")
self.assertEqual(self.p.fslash(), "/users/joebloggs/a/b/c")
def test_tilde_no_expand(self):
with mock.patch.dict("os.environ", self.env):
self.p = Path("~/a/b/c", no_expand=True)
self.assertEqual(self.p.fslash(), "~/a/b/c")
def test_posix_var_no_expand(self):
with mock.patch.dict("os.environ", self.env):
self.p = Path("$SHOT/a/b/c", no_expand=True)
self.assertEqual(self.p.fslash(), "$SHOT/a/b/c")
def no_expand_variable_considered_relative(self):
with mock.patch.dict("os.environ", self.env):
self.p = Path("$SHOT/a/b/c", no_expand=True)
self.assertTrue(self.p.relative)
self.assertFalse(self.p.absolute)
def expanded_variable_considered_absolute(self):
with mock.patch.dict("os.environ", self.env):
self.p = Path("$SHOT/a/b/c", no_expand=False)
self.assertFalse(self.p.relative)
self.assertTrue(self.p.absolute)
def test_path_collapses_many_single_dots(self):
p = Path("/a/b/./c/././d")
self.assertEqual(p.fslash(), "/a/b/c/d")
def test_initialize_with_fwslash_unc_components(self):
p = Path(["/", "a", "b", "c"])
self.assertEqual(p.fslash(with_drive=True), "//a/b/c")
def test_initialize_with_lettered_components(self):
p = Path(["C:", "a", "b", "c"])
self.assertEqual(p.fslash(with_drive=True), "C:/a/b/c")
def test_rel_path_does_not_raise(self):
p = Path("a/b/c")
self.assertEqual(p.fslash(), "a/b/c")
def test_up_down_sibling(self):
p = Path("../a")
self.assertEqual(p.fslash(), "../a")
def test_path_collapses_to_root(self):
p = Path("/a/b/../../")
self.assertEqual(p.fslash(), "/")
self.assertEqual(p.depth, 0)
def test_path_collapses_double_dot(self):
p = Path("/a/b/../c")
self.assertEqual(p.fslash(), "/a/c")
def test_remove_trailing_dot(self):
p = Path("../../.././")
self.assertEqual(p.fslash(), "../../../")
def test_path_collapses_many_non_consecutive_double_dots(self):
p = Path("/a/b/c/../../d/../e/f/../g")
self.assertEqual(p.fslash(), "/a/e/g")
def test_resolve_only_relative_dots(self):
p = Path("../../../")
self.assertEqual(p.fslash(), "../../../")
def test_resolve_leading_relative_dots(self):
p = Path("../../../c/d")
self.assertEqual(p.fslash(), "../../../c/d")
def test_resolve_relative_several_dots(self):
p = Path("./a/b/../../../c/d")
self.assertEqual(p.fslash(), "../c/d")
self.assertEqual(p.all_components, ["..", "c", "d"])
self.assertEqual(p.depth, 3)
def test_unc_root_without_drive(self):
p = Path("\\\\a\\b\\c")
self.assertEqual(p.fslash(with_drive=False), "/a/b/c")
def test_cwd(self):
p = Path(".")
self.assertEqual(p.fslash(), "./")
def test_unc_root_with_forward(self):
p = Path("//a/b/c")
self.assertEqual(p.fslash(with_drive=True), "//a/b/c")
def test_down_up_cwd(self):
p = Path("a/..")
self.assertEqual(p.fslash(), "./")
def test_collapse_contained_components(self):
p = Path("../../../a/b/../../../")
self.assertEqual(p.fslash(), "../../../../")
def test_path_collapses_many_non_consecutive_mixed_dots(self):
p = Path("/a/./b/c/../.././d/../././e/f/../g/./")
self.assertEqual(p.fslash(), "/a/e/g")
self.assertEqual(p.depth, 3)
