def test_invalid_type(self):
with self.assertRaises(TypeError):
BlendPath('//some/file.blend')
with self.assertRaises(TypeError):
BlendPath(47)
with self.assertRaises(TypeError):
BlendPath(None)
def test_string_path(self):
p = BlendPath(PurePosixPath('//some/file.blend'))
self.assertEqual('//some/file.blend',
str(PurePosixPath('//some/file.blend')))
self.assertEqual(b'//some/file.blend', p)
p = BlendPath(Path(r'C:\some\file.blend'))
self.assertEqual(b'C:/some/file.blend', p)
def test_is_blendfile_relative(self):
self.assertTrue(
BlendPath(b'//some/file.blend').is_blendfile_relative())
self.assertFalse(
BlendPath(b'/some/file.blend').is_blendfile_relative())
self.assertFalse(
BlendPath(b'C:/some/file.blend').is_blendfile_relative())
self.assertFalse(BlendPath(b'some/file.blend').is_blendfile_relative())
def test_make_absolute(self):
self.assertEqual(b'/root/to/some/file.blend',
BlendPath(b'//some/file.blend').absolute(b'/root/to'))
self.assertEqual(b'/root/to/some/file.blend',
BlendPath(b'some/file.blend').absolute(b'/root/to'))
self.assertEqual(
b'/root/to/../some/file.blend',
BlendPath(b'../some/file.blend').absolute(b'/root/to'))
self.assertEqual(
b'/shared/some/file.blend',
BlendPath(b'/shared/some/file.blend').absolute(b'/root/to'))
def abspath(self, relpath: bpathlib.BlendPath) -> bpathlib.BlendPath:
"""Construct an absolute path from a blendfile-relative path."""
if relpath.is_absolute():
return relpath
bfile_dir = self.filepath.absolute().parent
root = bpathlib.BlendPath(bfile_dir)
abspath = relpath.absolute(root)
my_log = self.log.getChild('abspath')
my_log.debug('Resolved %s relative to %s to %s', relpath,
self.filepath, abspath)
return abspath
def test_to_path(self):
self.assertEqual(PurePosixPath('/some/file.blend'),
BlendPath(b'/some/file.blend').to_path())
self.assertEqual(PurePosixPath('C:/some/file.blend'),
BlendPath(b'C:/some/file.blend').to_path())
self.assertEqual(PurePosixPath('C:/some/file.blend'),
BlendPath(br'C:\some\file.blend').to_path())
with mock.patch('sys.getfilesystemencoding') as mock_getfse:
mock_getfse.return_value = 'latin1'
# \xe9 is Latin-1 for é, and BlendPath should revert to using the
# (mocked) filesystem encoding when decoding as UTF-8 fails.
self.assertEqual(PurePosixPath('C:/some/filé.blend'),
BlendPath(b'C:\\some\\fil\xe9.blend').to_path())
with self.assertRaises(ValueError):
BlendPath(b'//relative/path.jpg').to_path()
def test_slash(self):
self.assertEqual(b'/root/and/parent.blend',
BlendPath(b'/root/and') / b'parent.blend')
with self.assertRaises(ValueError):
BlendPath(b'/root/and') / b'/parent.blend'
self.assertEqual(b'/root/and/parent.blend',
b'/root/and' / BlendPath(b'parent.blend'))
with self.assertRaises(ValueError):
b'/root/and' / BlendPath(b'/parent.blend')
# On Windows+Python 3.5.4 this resulted in b'//root//parent.blend',
# but only if the root is a single term (so not b'//root/and/').
self.assertEqual(BlendPath(b'//root/parent.blend'),
BlendPath(b'//root/') / b'parent.blend')
def test_mkrelative(self):
self.assertEqual(
b'//asset.png',
BlendPath.mkrelative(
Path('/path/to/asset.png'),
PurePosixPath('/path/to/bfile.blend'),
))
self.assertEqual(
b'//to/asset.png',
BlendPath.mkrelative(
Path('/path/to/asset.png'),
PurePosixPath('/path/bfile.blend'),
))
self.assertEqual(
b'//../of/asset.png',
BlendPath.mkrelative(
Path('/path/of/asset.png'),
PurePosixPath('/path/to/bfile.blend'),
))
self.assertEqual(
b'//../../path/of/asset.png',
BlendPath.mkrelative(
Path('/path/of/asset.png'),
PurePosixPath('/some/weird/bfile.blend'),
))
self.assertEqual(
b'//very/very/very/very/very/deep/asset.png',
BlendPath.mkrelative(
Path('/path/to/very/very/very/very/very/deep/asset.png'),
PurePosixPath('/path/to/bfile.blend'),
))
self.assertEqual(
b'//../../../../../../../../shallow/asset.png',
BlendPath.mkrelative(
Path('/shallow/asset.png'),
PurePosixPath(
'/path/to/very/very/very/very/very/deep/bfile.blend'),
))
def test_is_absolute(self):
self.assertFalse(BlendPath(b'//some/file.blend').is_absolute())
self.assertTrue(BlendPath(b'/some/file.blend').is_absolute())
self.assertTrue(BlendPath(b'C:/some/file.blend').is_absolute())
self.assertTrue(BlendPath(b'C:\\some\\file.blend').is_absolute())
self.assertFalse(BlendPath(b'some/file.blend').is_absolute())
def test_repr(self):
p = BlendPath(b'//some/file.blend')
self.assertEqual("BlendPath(b'//some/file.blend')", repr(p))
p = BlendPath(PurePosixPath('//some/file.blend'))
self.assertEqual("BlendPath(b'//some/file.blend')", repr(p))