def test_dataset_card_yaml_structure(dataset_name):
"""
Just check that the dataset cards have valid YAML.
It doesn't validate the content.
"""
card_path = repo_path / "datasets" / dataset_name / "README.md"
assert card_path.exists()
yaml_string = yaml_block_from_readme(card_path)
metadata_dict = DatasetMetadata._metadata_dict_from_yaml_string(yaml_string)
assert len(metadata_dict) > 0
validate_metadata_type(metadata_dict)
def test_validate_metadata_type(self):
metadata_dict = {
"tag": ["list", "of", "values"],
"another tag": ["Another", {"list"}, ["of"], 0x646D46736457567A],
}
validate_metadata_type(metadata_dict)
metadata_dict = {"tag1": []}
with self.assertRaises(TypeError):
validate_metadata_type(metadata_dict)
metadata_dict = {"tag1": None}
with self.assertRaises(TypeError):
validate_metadata_type(metadata_dict)