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Angelo Gladding
Hacker for right homesteading the web.
@ragt.ag • @angelo@ragt.ag • angelo@ragt.ag • @tyosxbghzcf5

test_authorship.py

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"""
Test the authorship discovery algorithm. Credit for test cases to

Sandeep Shetty https://github.com/sandeepshetty/authorship-test-cases

"""

import mf


def load_test(testname, hentry_func=None):
    def fetch_mf2(url):
        testname = url
        prefix = "http://example.com/"
        if testname.startswith(prefix):
            testname = testname[len(prefix) :]

        with open("tests/authorship/" + testname) as f:
            return mf.parse(url=url, doc=f.read())

    url = "http://example.com/" + testname
    parsed = fetch_mf2(url)
    hentry = hentry_func and hentry_func(parsed)

    return mf.find_author(parsed, url, hentry=hentry, fetch_mf2_func=fetch_mf2)


def test_p_author_string():
    blob = {"items": [{"type": ["h-entry"], "properties": {"author": ["John Doe"]}}]}
    assert mf.find_author(blob) == {"name": "John Doe"}


def test_h_entry_with_p_author_h_card():
    assert load_test("h-entry_with_p-author_h-card.html") == {
        "name": "John Doe",
        "url": "http://example.com/johndoe/",
        "photo": "http://www.gravatar.com/avatar/fd876f8cd6a58277fc664d47ea10ad19.jpg?s=80&d=mm",
    }


def test_h_entry_with_rel_author():
    assert load_test("h-entry_with_rel-author.html") == {
        "name": "John Doe",
        "url": "http://example.com/h-card_with_u-url_that_is_also_rel-me.html",
        "photo": "http://www.gravatar.com/avatar/fd876f8cd6a58277fc664d47ea10ad19.jpg?s=80&d=mm",
    }


def test_h_entry_with_u_author():
    assert load_test("h-entry_with_u-author.html") == {
        "name": "John Doe",
        "url": "http://example.com/h-card_with_u-url_equal_to_self.html",
        "photo": "http://www.gravatar.com/avatar/fd876f8cd6a58277fc664d47ea10ad19.jpg?s=80&d=mm",
    }


def test_h_feed_with_p_author_h_card():
    def select_h_entry(parsed):
        hfeed = parsed["items"][0]
        assert hfeed["type"] == ["h-feed"]
        assert len(hfeed["children"]) == 3
        return hfeed["children"][1]

    assert load_test("h-feed_with_p-author_h-card.html", select_h_entry) == {
        "name": "John Doe",
        "url": "http://example.com/johndoe/",
        "photo": "http://www.gravatar.com/avatar/fd876f8cd6a58277fc664d47ea10ad19.jpg?s=80&d=mm",
    }


def test_h_feed_with_u_author():
    def select_h_entry(parsed):
        hfeed = parsed["items"][0]
        assert hfeed["type"] == ["h-feed"]
        assert len(hfeed["children"]) == 3
        return hfeed["children"][2]

    assert load_test("h-feed_with_u-author.html", select_h_entry) == {
        "name": "John Doe",
        "url": "http://example.com/h-card_with_u-url_equal_to_u-uid_equal_to_self.html",
        "photo": "http://www.gravatar.com/avatar/fd876f8cd6a58277fc664d47ea10ad19.jpg?s=80&d=mm",
    }