| """Unit checks for temporal_keys. Plain asserts - runs with `python test_temporal_keys.py`.""" |
| import random |
|
|
| from temporal_keys import ( |
| DriftAnnotation, TemporalKey, annotate_drift, load_lsc_drift_data, |
| make_key, selfanchor_density, |
| ) |
|
|
|
|
| def test_round_trip_full(): |
| k = TemporalKey( |
| time="1997-11", fetch="2014-11", src="news.wire", region="uk", |
| register="journalistic", |
| drift=[DriftAnnotation("cell", 1850, 1970, "prison-room"), |
| DriftAnnotation("cell", 1971, None, "biological-unit")], |
| selfanchor=0.31, |
| ) |
| k2 = TemporalKey.parse(k.serialize()) |
| assert k2 == k, (k.serialize(), k2) |
| print("ok full round-trip:", k.serialize()) |
|
|
|
|
| def test_paper_example(): |
| s = '<KEY time=1997-11 fetch=2014-11 src=news.wire region=uk register=journalistic drift="cell:1850-1970:prison-room|cell:1971-:biological-unit" selfanchor=0.31 />' |
| k = TemporalKey.parse(s) |
| assert k.time == "1997-11" and k.src == "news.wire" |
| assert len(k.drift) == 2 and k.drift[0].term == "cell" and k.drift[0].year_start == 1850 |
| assert k.selfanchor == 0.31 |
| assert TemporalKey.parse(k.serialize()) == k |
| print("ok paper-example parses and round-trips") |
|
|
|
|
| def test_minimal_and_partial(): |
| k = TemporalKey(time="1839-06") |
| assert TemporalKey.parse(k.serialize()) == k |
| k2 = TemporalKey.parse('<KEY src=web.blog />') |
| assert k2.src == "web.blog" and k2.time is None and k2.drift == [] |
| print("ok minimal / partial keys") |
|
|
|
|
| def test_mask(): |
| rng = random.Random(0) |
| k = TemporalKey(time="2001-05", fetch="2014-01", src="news.wire") |
| for _ in range(50): |
| m = k.mask(rng, p=0.9) |
| TemporalKey.parse(m.serialize()) |
| print("ok mask drops fields and stays serializable") |
|
|
|
|
| def test_annotate_drift(): |
| lsc = [{"term": "cell", "senses": [ |
| {"year_start": 1850, "year_end": 1970, "sense": "prison-room"}, |
| {"year_start": 1971, "year_end": None, "sense": "biological-unit"}]}] |
| text = "He spent the night in a monastic cell." |
| assert [a.sense for a in annotate_drift(text, lsc, 1900)] == ["prison-room"] |
| assert [a.sense for a in annotate_drift(text, lsc, 2020)] == ["biological-unit"] |
| assert len(annotate_drift(text, lsc, None)) == 2 |
| assert annotate_drift("nothing relevant here", lsc, 1900) == [] |
| print("ok era-conditional drift annotation") |
|
|
|
|
| def test_selfanchor(): |
| plain = "The dog ran across the yard and barked at the mail carrier." |
| dated = "As of 2020 the treaty had lapsed; in March 1943 the convoy sailed." |
| assert selfanchor_density(plain) == 0.0 |
| assert selfanchor_density(dated) > 0.0 |
| assert selfanchor_density("") == 0.0 |
| print("ok selfanchor density") |
|
|
|
|
| def test_make_key(): |
| k = make_key("Written in 1912, the letter mentions a gay ball.", time="1912", src="letters") |
| assert k.time == "1912" and k.selfanchor > 0 |
| print("ok make_key convenience constructor:", k.serialize()) |
|
|
|
|
| def test_lsc_loader(): |
| import json, tempfile, os |
| data = [{"term": "awful", "senses": [ |
| {"year_start": None, "year_end": 1900, "sense": "awe-inspiring"}, |
| {"year_start": 1901, "year_end": None, "sense": "very-bad"}]}] |
| path = os.path.join(tempfile.mkdtemp(), "lsc.json") |
| with open(path, "w") as f: |
| json.dump(data, f) |
| recs = load_lsc_drift_data(path) |
| assert recs[0]["term"] == "awful" |
| print("ok LSC loader") |
|
|
|
|
| if __name__ == "__main__": |
| test_round_trip_full() |
| test_paper_example() |
| test_minimal_and_partial() |
| test_mask() |
| test_annotate_drift() |
| test_selfanchor() |
| test_make_key() |
| test_lsc_loader() |
| print("ALL TEMPORAL-KEYS TESTS PASSED") |
