def test_write_existing_file_rollback(tmp_yaml_file,
sample_nist_component_def):
"""Test rollback."""
# add some content
tmp_yaml_file.touch()
current_pos = 0
with open(tmp_yaml_file, 'a+', encoding=const.FILE_ENCODING) as fp:
fp.write('....\n')
current_pos = fp.tell()
# write to the file
element = Element(sample_nist_component_def, 'component-definition')
wa = WriteFileAction(tmp_yaml_file, element, FileContentType.YAML)
wa.execute()
# verify the file content is not empty
with open(tmp_yaml_file, 'a+', encoding=const.FILE_ENCODING) as fp:
assert fp.tell() > current_pos
# rollback to the original
wa.rollback()
# # verify the file content is empty
with open(tmp_yaml_file, 'a+', encoding=const.FILE_ENCODING) as fp:
assert fp.tell() == current_pos
def test_write_file_rollback(tmp_yaml_file: pathlib.Path, sample_target):
"""Test rollback."""
element = Element(sample_target)
tmp_yaml_file.touch()
wa = WriteFileAction(tmp_yaml_file, element, FileContentType.YAML)
wa.execute()
test_utils.verify_file_content(tmp_yaml_file, element.get())
# verify the file content is not empty
with open(tmp_yaml_file, 'r', encoding='utf8') as read_file:
assert read_file.tell() >= 0
wa.rollback()
# verify the file content is empty
with open(tmp_yaml_file, 'r', encoding='utf8') as read_file:
assert read_file.tell() == 0
def test_write_file_rollback(tmp_yaml_file: pathlib.Path,
sample_nist_component_def):
"""Test rollback."""
element = Element(sample_nist_component_def, 'component-definition')
tmp_yaml_file.touch()
wa = WriteFileAction(tmp_yaml_file, element, FileContentType.YAML)
wa.execute()
test_utils.verify_file_content(tmp_yaml_file, element.get())
# verify the file content is not empty
with open(tmp_yaml_file, 'r', encoding=const.FILE_ENCODING) as read_file:
assert read_file.tell() >= 0
wa.rollback()
# verify the file content is empty
with open(tmp_yaml_file, 'r', encoding=const.FILE_ENCODING) as read_file:
assert read_file.tell() == 0