1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
import pytest
from vega_datasets import data
from vega_datasets.core import Dataset
def test_metadata():
all_datasets = Dataset.list_datasets()
local_datasets = Dataset.list_local_datasets()
for name in all_datasets:
dataobj = getattr(data, name.replace("-", "_"))
if name in local_datasets:
# Local datasets should all have a description defined
assert len(dataobj.description) > 0
assert len(dataobj.filepath) > 0
else:
with pytest.raises(ValueError) as err:
dataobj.filepath
assert str(err.value) == "filepath is only valid for local datasets"
# Descriptions should either be defined, or be None
assert dataobj.description is None or len(dataobj.description) > 0
# References should either be a list, or be None
assert dataobj.references is None or type(dataobj.references) is list
|
