examples: regex pre-filter (MONEY_RE + LOCATION_RE)

tests/test_examples_filters.py

@@ -8,6 +8,7 @@ import pytest
 from pydantic import ValidationError
 
 from fire_planner.examples import ExtractedExample, FiStatus, RawPost, SummaryStats
+from fire_planner.examples.filters import is_candidate
 
 
 def test_raw_post_minimal() -> None:
@@ -44,3 +45,38 @@ def test_extracted_example_fi_status_enum() -> None:
 def test_summary_stats_optional_fields() -> None:
     s = SummaryStats(median=None, p25=None, p75=None)
     assert s.median is None
+
+
+def _post(title: str, body: str = "") -> RawPost:
+    return RawPost(
+        reddit_id="x",
+        source_sub="s",
+        url="u",
+        title=title,
+        body=body,
+        created_at=date(2026, 1, 1),
+    )
+
+
+def test_filter_keeps_money_plus_location() -> None:
+    assert is_candidate(_post("Hit £1m living in Lisbon, Portugal"))
+
+
+def test_filter_drops_money_without_location() -> None:
+    assert not is_candidate(_post("Hit £1m, feels great!"))
+
+
+def test_filter_drops_location_without_money() -> None:
+    assert not is_candidate(_post("Moving to Lisbon next year"))
+
+
+def test_filter_dollar_signs_count() -> None:
+    assert is_candidate(_post("$1.2M net worth, retired in Chiang Mai"))
+
+
+def test_filter_recognises_net_worth_keyword() -> None:
+    assert is_candidate(_post("Net worth update — now in Bali, Indonesia"))
+
+
+def test_filter_keyword_match_is_case_insensitive() -> None:
+    assert is_candidate(_post("PORTFOLIO milestone reached, settled in PHILIPPINES"))