funkwhale/api/tests/tags/test_serializers.py

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import pytest
from funkwhale_api.tags import serializers
def test_tag_serializer(factories, to_api_date):
tag = factories["tags.Tag"]()
serializer = serializers.TagSerializer(tag)
expected = {"name": tag.name, "creation_date": to_api_date(tag.creation_date)}
assert serializer.data == expected
@pytest.mark.parametrize(
"name",
[
"",
"invalid because spaces",
"invalid-because-dashes",
"invalidbecausenonbreakingspaces",
],
)
def test_tag_name_field_validation(name):
field = serializers.TagNameField()
with pytest.raises(serializers.serializers.ValidationError):
field.to_internal_value(name)
@pytest.mark.parametrize(
"max, tags, expected",
[
(5, ["hello", "world"], ["hello", "world"]),
# we truncate extra tags
(1, ["hello", "world"], ["hello"]),
(2, ["hello", "world", "foo"], ["hello", "world"]),
],
)
def test_tags_list_field_honor_TAGS_MAX_BY_OBJ(max, tags, expected, settings):
settings.TAGS_MAX_BY_OBJ = max
field = serializers.TagsListField()
assert field.to_internal_value(tags) == expected