def test_valid_values_files(self):
"""Ensures that values can be read and validated correctly from files on disk"""
twine = Twine(source=VALID_SCHEMA_TWINE)
with TemporaryDirectory() as tmp_dir:
valid_configuration_file = self._write_json_string_to_file(self.VALID_CONFIGURATION_VALUE, tmp_dir)
twine.validate_configuration_values(source=valid_configuration_file)
twine.validate_input_values(source="""{"height": 40}""")
twine.validate_output_values(source="""{"width": 36}""")
def test_missing_values_files(self):
"""Ensures that if you try to read values from missing files, the right exceptions get raised"""
twine = Twine(source=VALID_SCHEMA_TWINE)
values_file = os.path.join(self.path, "not_a_file.json")
with self.assertRaises(exceptions.ConfigurationValuesFileNotFound):
twine.validate_configuration_values(source=values_file)
with self.assertRaises(exceptions.InputValuesFileNotFound):
twine.validate_input_values(source=values_file)
with self.assertRaises(exceptions.OutputValuesFileNotFound):
twine.validate_output_values(source=values_file)