def test_copytree_exists(self):
with tempfile.TemporaryDirectory() as directory:
source = ResourcePath("Packages/test_package")
destination = Path(directory) / 'tree'
destination.mkdir()
helloworld_file = destination / 'helloworld.txt'
with open(str(helloworld_file), 'w') as file:
file.write("Nothing to see here.\n")
source.copytree(destination, exist_ok=True)
self.assertEqual(
{
path.relative_to(destination).parts
for path in destination.rglob('*') if path.is_file()
}, {path.relative_to(source)
for path in source.rglob('*')})
with open(str(helloworld_file)) as file:
helloworld_contents = file.read()
self.assertEqual(helloworld_contents,
(source / 'helloworld.txt').read_text())
def test_copytree_exists_error(self):
with tempfile.TemporaryDirectory() as directory:
source = ResourcePath("Packages/test_package")
destination = Path(directory) / 'tree'
destination.mkdir()
with self.assertRaises(FileExistsError):
source.copytree(destination)
def test_copy_directory_error(self):
with tempfile.TemporaryDirectory() as directory:
source = ResourcePath("Packages/test_package/helloworld.txt")
destination = Path(directory) / 'helloworld.txt'
destination.mkdir()
with self.assertRaises(IsADirectoryError):
source.copy(destination)
self.assertTrue(destination.is_dir())