def test_document_metas_from_data_with_multiple_metadata_claims(self):
"""
It should create one DocumentMeta for each metadata claim.
If document_data contains multiple metadata claims it should init one
DocumentMeta for each claim.
"""
claimant = "http://example/claimant"
document_data = {
"title": "the title",
"description": "the description",
"site_title": "the site title",
}
document_metas = document_claims.document_metas_from_data(
document_data, claimant
)
assert len(document_metas) == len(document_data.items())
for key, value in document_data.items():
assert {
"type": key,
"value": [value],
"claimant": claimant,
} in document_metas
def test_document_metas_from_data_ignores_links_list(self):
"""It should ignore the "link" list in the document_data."""
document_data = {"link": [{"href": "http://example.com/link"}]}
document_metas = document_claims.document_metas_from_data(
document_data, "http://example/claimant"
)
assert document_metas == []
def test_document_metas_from_data_ignores_whitespace_only_titles(self):
"""It should ignore whitespace-only document titles."""
for title in (" ", [" ", " "], "\n\n \n"):
document_data = {"title": title}
document_metas = document_claims.document_metas_from_data(
document_data, "http://example/claimant"
)
assert document_metas == []
def test_document_metas_from_data_ignores_empty_string_titles(self):
"""It should ignore empty document titles."""
for title in ("", ["", ""]):
document_data = {"title": title}
document_metas = document_claims.document_metas_from_data(
document_data, "http://example/claimant"
)
assert document_metas == []
def test_document_metas_from_data_ignores_null_titles(self):
"""It should ignore null document titles."""
for title in (None, [None, None]):
document_data = {"title": title}
document_metas = document_claims.document_metas_from_data(
document_data, "http://example/claimant"
)
assert document_metas == []
def test_document_metas_from_data(self, input_, output):
claimant = "http://example.com/claimant/"
document_metas = document_claims.document_metas_from_data(
document_data=input_, claimant=claimant
)
assert document_metas == [
{"type": output["type"], "value": output["value"], "claimant": claimant}
]
def test_document_metas_from_data_allows_whitespace_only_non_titles(self):
"""Whitespace-only strings are allowed if 'type' isn't 'title'."""
for value in (" ", [" ", " "], "\n\n \n"):
document_data = {"foo": value}
document_metas = document_claims.document_metas_from_data(
document_data, "http://example/claimant"
)
if not isinstance(value, list):
# We expect it to turn non-lists into length-1 lists.
value = [value]
assert document_metas == [
{"type": "foo", "value": value, "claimant": "http://example/claimant"}
]
def test_document_metas_from_data_allows_null_non_titles(self):
"""Null values are allowed if 'type' isn't 'title'."""
for value in (None, [None, None]):
document_data = {"foo": value}
document_metas = document_claims.document_metas_from_data(
document_data, "http://example/claimant"
)
if not isinstance(value, list):
# We expect it to turn non-lists into length-1 lists.
value = [value]
assert document_metas == [
{"type": "foo", "value": value, "claimant": "http://example/claimant"}
]
def _document(document, claimant):
"""
Return document meta and document URI data from the given document dict.
Transforms the "document" dict that the client posts into a convenient
format for creating DocumentURI and DocumentMeta objects later.
"""
document = document or {}
document_uri_dicts = document_claims.document_uris_from_data(
copy.deepcopy(document), claimant=claimant)
document_meta_dicts = document_claims.document_metas_from_data(
copy.deepcopy(document), claimant=claimant)
return {
"document_uri_dicts": document_uri_dicts,
"document_meta_dicts": document_meta_dicts,
}
