def test_thumbnail_small():
thumbnail_small = _get_resource_json("thumbnail_small.json")
actual_image = sm._get_thumbnail_url(thumbnail_small)
expected_image = "https://coimages.sciencemuseumgroup.org.uk/images/3/563/small_thumbnail_1999_0299_0001__0002_.jpg"
assert actual_image == expected_image
def test_thumbnail_medium():
thumbnail_medium = _get_resource_json("thumbnail_medium.json")
actual_image = sm._get_thumbnail_url(thumbnail_medium)
expected_image = (
"https://coimages.sciencemuseumgroup.org.uk/images/3/563/"
"medium_thumbnail_1999_0299_0001__0002_.jpg")
assert actual_image == expected_image
def test_thumbnail_failure():
thumbmail = {}
actual_image = sm._get_thumbnail_url(thumbmail)
assert actual_image is None