def test_good_write(tmp_path):
expected = {'a': 'apple', 'b': 'banana'}
output_file = os.path.join(tmp_path, 'generated.yml')
write(output_file, expected)
with open(output_file, 'r') as check_fn:
parsed = parse(check_fn.read())
assert parsed == expected
def test_read_write_roundtrip(datadir, tmp_path):
output_file = os.path.join(tmp_path, 'generated.yml')
input_file = os.path.join(datadir, 'sample.yml')
with open(input_file, 'r') as input_fh:
output_data = parse(input_fh.read())
write(output_file, output_data)
# If an exception is raised the files contain a diff and the test
# will fail. We want to make sure we can write out in the same format
# that we read in.
subprocess.check_call(['diff', input_file, output_file])
def _parse(self, filename):
"""
Method to parse the config data
:param filename: The fully qualified path to load and parse
"""
with open(filename, 'r') as file_handle:
data = yaml.parse(file_handle.read())
self.config_data = _update(self._config_data, data)
self._config_files.append(filename)
def _fetch_yaml(url):
"""
Fetch remote data and process the text as yaml.
:param url: The URL to fetch the data from
:return: Parsed yaml data in the form of a dictionary
"""
ret_data = None
raw_data = _raw_fetch(url)
if raw_data is not None:
ret_data = yaml.parse(raw_data)
return ret_data
def test_file_read(datadir):
file_to_load = os.path.join(datadir, 'sample.yml')
expected = {'a': 1, 'b': 2, 'c': [7, 8, 9]}
file_handle = open(file_to_load, 'r')
actual = parse(file_handle.read())
assert actual == expected
def test_bad_string():
expected = {}
input_str = ':'
actual = parse(input_str)
assert actual == expected
def test_simple_string():
expected = {'a': 1}
input_str = '---\na: 1'
actual = parse(input_str)
assert actual == expected
