def test_copy_file_and_replace_keywords():
template = read_file(TEMPLATE_FILE)
_copy_file_and_replace_keywords(BUILD_DESTINATION, template, KEYWORDS)
assert path_exists(BUILD_DESTINATION) is True
assert read_file(BUILD_DESTINATION) == EXPECTED_RESULT
def write_to_file(path, content):
if path_exists(path) is False:
raise IOError('File does not exist.')
dst_f = open(path, 'w')
dst_f.write(content)
dst_f.close()
def create_file(path, content=None):
if path_exists(path) is True:
raise IOError('Files cannot be overwritten with this method.')
dst_f = open(path, 'w+')
if content is not None:
dst_f.write(content)
dst_f.close()
def _get_m_file_from_repos(mesh):
m_file = None
for repo in os.listdir(ROS_MESH_DATA_DIR):
repo_path = join_paths(ROS_MESH_DATA_DIR, repo)
mesh_path = join_paths(repo_path, mesh)
if path_exists(mesh_path):
m_file = mesh_path
return m_file
def execute_and_check_remove(path, remove_function):
remove_function(path)
assert path_exists(path) is False
def assert_make_dir_function(path, make_dir_function):
make_dir_function(path)
assert path_exists(path) is True
remove_directory_if_exists(path)
def remove_directory_if_exists(path):
if path_exists(path):
shutil.rmtree(path)
def _check_template_path_and_raise_error_if_does_not_exist(path):
if not path_exists(path):
raise PackageError("Package template could not be found.")
return path
def _get_m_file_from_root(mesh):
if path_exists(mesh):
return mesh
elif path_exists('/' + mesh):
return '/' + mesh
def test_create_file():
create_file(TEMP_FILE_WITH_CONTENT, TEMP_FILE_CONTENT)
assert path_exists(TEMP_FILE_WITH_CONTENT) is True
assert read_file(TEMP_FILE_WITH_CONTENT) == TEMP_FILE_CONTENT
def get_user_dir():
user_dir = "/home/ros/user_data/" + session['user_container_name']
if not path_exists(user_dir):
app.logger.info("Creating user directory at " + user_dir)
create_directories_from_path(user_dir)
return user_dir
def _create_parent_dir(dst):
parent = get_parent_dir_name(dst)
if not path_exists(parent):
create_directories_from_path(parent)
def create_temp_dir():
if path_exists(
TEMP_DIR
): # for the case that due to debugging errors teardown wasn't executed
rm_nonempty_dir(TEMP_DIR)
mk_dir(TEMP_DIR)
def _repository_exists(repo_name):
path_exists(repo_name)
def update_meshes():
if path_exists(ROS_MESH_DATA_DIR):
thread.start_new_thread(_update_meshes_run, ())
def test_path_exists():
assert path_exists(EXISTING_PATH) is True
def test_path_does_not_exist():
assert path_exists(NOT_EXISTING_PATH) is False
def _create_parent_dir(dst):
parent = get_parent_dir_name(dst)
if not path_exists(parent):
make_dirs(parent)
def test_remove_existing_file():
remove_file(EMPTY_TEMP_FILE)
assert path_exists(EMPTY_TEMP_FILE) is False
def test_create_parent_dir():
# run twice, to see if errors are thrown if parent directory already exists
for x in xrange(2):
_create_parent_dir(BUILD_DESTINATION)
assert path_exists(PARENT_DIR) is True
