def test_license_override():
null_license_url = Image(identifier="ab80dbe1-414c-4ee8-9543-f9599312aeb8",
title="test",
creator="test",
license="by",
license_version="3.0",
meta_data={'license_url': 'null'})
assert null_license_url.license_url is not None
def test_attribution():
"""
The API includes an attribution string. Since there are some works where
the title or creator is not known, the format of the attribution string
can need to be tweaked slightly.
"""
title_and_creator_missing = Image(
identifier="ab80dbe1-414c-4ee8-9543-f9599312aeb8",
title=None,
creator=None,
license="by",
license_version="3.0")
print('\nAttribution examples:\n')
print(title_and_creator_missing.attribution)
assert "This work" in title_and_creator_missing.attribution
title = "A foo walks into a bar"
creator_missing = Image(identifier="ab80dbe1-414c-4ee8-9543-f9599312aeb8",
title=title,
creator=None,
license="by",
license_version="3.0")
print(creator_missing.attribution)
assert title in creator_missing.attribution
assert "by " not in creator_missing.attribution
creator = "John Doe"
title_missing = Image(identifier="ab80dbe1-414c-4ee8-9543-f9599312aeb8",
title=None,
creator=creator,
license="by",
license_version="3.0")
print(title_missing.attribution)
assert creator in title_missing.attribution
assert "This work" in title_missing.attribution
all_data_present = Image(identifier="ab80dbe1-414c-4ee8-9543-f9599312aeb8",
title=title,
creator=creator,
license="by",
license_version="3.0")
print(all_data_present.attribution)
assert title in all_data_present.attribution
assert creator in all_data_present.attribution