Initial commit.

2026-03-30 19:34:46 +01:00 · 2026-03-30 19:34:46 +01:00 · a8e0bd39e5
commit a8e0bd39e5
16 changed files with 981 additions and 0 deletions
--- a/tests/test_eurostar_scraper.py
+++ b/tests/test_eurostar_scraper.py
@ -0,0 +1,82 @@
+import json
+import pytest
+from scraper.eurostar import _hhmm, _parse
+
+
+# ---------------------------------------------------------------------------
+# _hhmm
+# ---------------------------------------------------------------------------
+
+def test_hhmm_parses_datetime_string():
+    assert _hhmm('2026-03-30 09:34:00') == '09:34'
+
+def test_hhmm_none_input():
+    assert _hhmm(None) is None
+
+def test_hhmm_empty_string():
+    assert _hhmm('') is None
+
+
+# ---------------------------------------------------------------------------
+# _parse
+# ---------------------------------------------------------------------------
+
+def _make_next_data(departures: list) -> str:
+    data = {
+        'props': {
+            'pageProps': {
+                'pageData': {
+                    'liveDepartures': departures
+                }
+            }
+        }
+    }
+    return f'<script id="__NEXT_DATA__" type="application/json">{json.dumps(data)}</script>'
+
+
+def _departure(dep_dt: str, arr_dt: str) -> dict:
+    return {
+        'origin':      {'model': {'scheduledDepartureDateTime': dep_dt}},
+        'destination': {'model': {'scheduledArrivalDateTime':   arr_dt}},
+    }
+
+
+def test_parse_single_departure():
+    html = _make_next_data([_departure('2026-03-30 06:01:00', '2026-03-30 09:34:00')])
+    services = _parse(html, 'Paris Gare du Nord')
+    assert len(services) == 1
+    assert services[0] == {
+        'depart_st_pancras': '06:01',
+        'arrive_destination': '09:34',
+        'destination': 'Paris Gare du Nord',
+    }
+
+
+def test_parse_results_sorted_by_departure():
+    html = _make_next_data([
+        _departure('2026-03-30 10:00:00', '2026-03-30 13:00:00'),
+        _departure('2026-03-30 07:00:00', '2026-03-30 10:00:00'),
+    ])
+    services = _parse(html, 'Paris Gare du Nord')
+    assert services[0]['depart_st_pancras'] == '07:00'
+    assert services[1]['depart_st_pancras'] == '10:00'
+
+
+def test_parse_skips_entries_with_missing_times():
+    html = _make_next_data([
+        _departure(None, '2026-03-30 09:34:00'),
+        _departure('2026-03-30 08:00:00', None),
+        _departure('2026-03-30 09:00:00', '2026-03-30 12:00:00'),
+    ])
+    services = _parse(html, 'Paris Gare du Nord')
+    assert len(services) == 1
+    assert services[0]['depart_st_pancras'] == '09:00'
+
+
+def test_parse_no_next_data_returns_empty():
+    assert _parse('<html><body>nothing here</body></html>', 'Paris Gare du Nord') == []
+
+
+def test_parse_empty_departures():
+    html = _make_next_data([])
+    assert _parse(html, 'Paris Gare du Nord') == []