fleet-memory/hindsight-api-slim/tests/test_query_analyzer.py
Chris Bartholomew e0e65c44f6
fix(query_analyzer): handle dateparser internal crashes gracefully (#893)
DateparserQueryAnalyzer.analyze() called dateparser.search.search_dates()
without any error handling, so internal bugs in the third-party library
propagated all the way up the search/consolidation pipeline and failed
the calling task.

Observed traceback:

  File ".../engine/query_analyzer.py", line 140, in analyze
    results = self._search_dates(query, settings=settings)
  File ".../dateparser/search/search.py", line 294, in search_dates
    "Dates": self.search.search_parse(...)
  File ".../dateparser/search/search.py", line 168, in search_parse
    translated, original = self.search(shortname, text, settings)
  File ".../dateparser/languages/locale.py", line 224, in translate_search
    [original_tokens[i], original_tokens[i + 1]],
  IndexError: list index out of range

Wrap the call in a try/except so any parser failure is treated as
"no temporal constraint found" — the caller can then fall back to
non-temporal retrieval instead of erroring out the whole task. The
failure is logged at WARNING level so we still notice it.

Add a regression test that monkey-patches _search_dates to raise an
IndexError and asserts the analyzer returns an empty constraint and
emits a warning log.
2026-04-07 09:26:27 +02:00

319 lines
13 KiB
Python

"""
Test query analyzer for temporal extraction.
"""
import pytest
from datetime import datetime
from hindsight_api.engine.query_analyzer import DateparserQueryAnalyzer, QueryAnalysis
def test_query_analyzer_june_2024(query_analyzer):
reference_date = datetime(2025, 1, 15, 12, 0, 0)
query = "june 2024"
analysis = query_analyzer.analyze(query, reference_date)
print(f"\nQuery: '{query}'")
print(f"Analysis: {analysis}")
assert analysis.temporal_constraint is not None, "Should extract temporal constraint"
assert analysis.temporal_constraint.start_date.year == 2024
assert analysis.temporal_constraint.start_date.month == 6
assert analysis.temporal_constraint.start_date.day == 1
assert analysis.temporal_constraint.end_date.year == 2024
assert analysis.temporal_constraint.end_date.month == 6
assert analysis.temporal_constraint.end_date.day == 30
def test_query_analyzer_dogs_june_2023(query_analyzer):
reference_date = datetime(2025, 1, 15, 12, 0, 0)
query = "dogs in June 2023"
analysis = query_analyzer.analyze(query, reference_date)
print(f"\nQuery: '{query}'")
print(f"Analysis: {analysis}")
assert analysis.temporal_constraint is not None, "Should extract temporal constraint"
assert analysis.temporal_constraint.start_date.year == 2023
assert analysis.temporal_constraint.start_date.month == 6
assert analysis.temporal_constraint.start_date.day == 1
assert analysis.temporal_constraint.end_date.year == 2023
assert analysis.temporal_constraint.end_date.month == 6
assert analysis.temporal_constraint.end_date.day == 30
def test_query_analyzer_march_2023(query_analyzer):
reference_date = datetime(2025, 1, 15, 12, 0, 0)
query = "March 2023"
analysis = query_analyzer.analyze(query, reference_date)
print(f"\nQuery: '{query}'")
print(f"Analysis: {analysis}")
assert analysis.temporal_constraint is not None, "Should extract temporal constraint"
assert analysis.temporal_constraint.start_date.year == 2023
assert analysis.temporal_constraint.start_date.month == 3
assert analysis.temporal_constraint.start_date.day == 1
assert analysis.temporal_constraint.end_date.year == 2023
assert analysis.temporal_constraint.end_date.month == 3
assert analysis.temporal_constraint.end_date.day == 31
def test_query_analyzer_last_year(query_analyzer):
reference_date = datetime(2025, 1, 15, 12, 0, 0)
query = "last year"
analysis = query_analyzer.analyze(query, reference_date)
print(f"\nQuery: '{query}'")
print(f"Analysis: {analysis}")
assert analysis.temporal_constraint is not None, "Should extract temporal constraint"
assert analysis.temporal_constraint.start_date.year == 2024
assert analysis.temporal_constraint.start_date.month == 1
assert analysis.temporal_constraint.start_date.day == 1
assert analysis.temporal_constraint.end_date.year == 2024
assert analysis.temporal_constraint.end_date.month == 12
assert analysis.temporal_constraint.end_date.day == 31
def test_query_analyzer_no_temporal(query_analyzer):
reference_date = datetime(2025, 1, 15, 12, 0, 0)
query = "what is the weather"
analysis = query_analyzer.analyze(query, reference_date)
print(f"\nQuery: '{query}'")
print(f"Analysis: {analysis}")
assert analysis.temporal_constraint is None, "Should not extract temporal constraint"
def test_query_analyzer_activities_june_2024(query_analyzer):
reference_date = datetime(2025, 1, 15, 12, 0, 0)
query = "melanie activities in june 2024"
analysis = query_analyzer.analyze(query, reference_date)
print(f"\nQuery: '{query}'")
print(f"Analysis: {analysis}")
assert analysis.temporal_constraint is not None, "Should extract temporal constraint"
assert analysis.temporal_constraint.start_date.year == 2024
assert analysis.temporal_constraint.start_date.month == 6
assert analysis.temporal_constraint.start_date.day == 1
assert analysis.temporal_constraint.end_date.year == 2024
assert analysis.temporal_constraint.end_date.month == 6
assert analysis.temporal_constraint.end_date.day == 30
def test_query_analyzer_last_saturday(query_analyzer):
"""Test extraction of 'last Saturday' relative date."""
# Reference date is Wednesday, January 15, 2025
# Last Saturday would be January 11, 2025
reference_date = datetime(2025, 1, 15, 12, 0, 0)
query = "I received a piece of jewelry last Saturday from whom?"
analysis = query_analyzer.analyze(query, reference_date)
print(f"\nQuery: '{query}'")
print(f"Reference date: {reference_date.strftime('%A, %Y-%m-%d')}")
print(f"Analysis: {analysis}")
assert analysis.temporal_constraint is not None, "Should extract temporal constraint for 'last Saturday'"
# Last Saturday from Wed Jan 15 is Sat Jan 11
assert analysis.temporal_constraint.start_date.year == 2025
assert analysis.temporal_constraint.start_date.month == 1
assert analysis.temporal_constraint.start_date.day == 11
assert analysis.temporal_constraint.end_date.year == 2025
assert analysis.temporal_constraint.end_date.month == 1
assert analysis.temporal_constraint.end_date.day == 11
def test_query_analyzer_yesterday(query_analyzer):
"""Test extraction of 'yesterday' relative date."""
# Reference date is Wednesday, January 15, 2025
# Yesterday would be January 14, 2025
reference_date = datetime(2025, 1, 15, 12, 0, 0)
query = "what did I do yesterday?"
analysis = query_analyzer.analyze(query, reference_date)
print(f"\nQuery: '{query}'")
print(f"Reference date: {reference_date.strftime('%A, %Y-%m-%d')}")
print(f"Analysis: {analysis}")
assert analysis.temporal_constraint is not None, "Should extract temporal constraint for 'yesterday'"
assert analysis.temporal_constraint.start_date.year == 2025
assert analysis.temporal_constraint.start_date.month == 1
assert analysis.temporal_constraint.start_date.day == 14
assert analysis.temporal_constraint.end_date.day == 14
def test_query_analyzer_last_week(query_analyzer):
"""Test extraction of 'last week' relative date."""
# Reference date is Wednesday, January 15, 2025
# Last week would be January 6-12, 2025 (Mon-Sun)
reference_date = datetime(2025, 1, 15, 12, 0, 0)
query = "what meetings did I have last week?"
analysis = query_analyzer.analyze(query, reference_date)
print(f"\nQuery: '{query}'")
print(f"Reference date: {reference_date.strftime('%A, %Y-%m-%d')}")
print(f"Analysis: {analysis}")
assert analysis.temporal_constraint is not None, "Should extract temporal constraint for 'last week'"
assert analysis.temporal_constraint.start_date.year == 2025
assert analysis.temporal_constraint.start_date.month == 1
assert analysis.temporal_constraint.start_date.day == 6 # Monday
assert analysis.temporal_constraint.end_date.day == 12 # Sunday
def test_query_analyzer_last_month(query_analyzer):
"""Test extraction of 'last month' relative date."""
# Reference date is Wednesday, January 15, 2025
# Last month would be December 2024
reference_date = datetime(2025, 1, 15, 12, 0, 0)
query = "expenses from last month"
analysis = query_analyzer.analyze(query, reference_date)
print(f"\nQuery: '{query}'")
print(f"Reference date: {reference_date.strftime('%A, %Y-%m-%d')}")
print(f"Analysis: {analysis}")
assert analysis.temporal_constraint is not None, "Should extract temporal constraint for 'last month'"
assert analysis.temporal_constraint.start_date.year == 2024
assert analysis.temporal_constraint.start_date.month == 12
assert analysis.temporal_constraint.start_date.day == 1
assert analysis.temporal_constraint.end_date.month == 12
assert analysis.temporal_constraint.end_date.day == 31
def test_query_analyzer_last_friday(query_analyzer):
"""Test extraction of 'last Friday' relative date."""
# Reference date is Wednesday, January 15, 2025
# Last Friday would be January 10, 2025
reference_date = datetime(2025, 1, 15, 12, 0, 0)
query = "who did I meet last Friday?"
analysis = query_analyzer.analyze(query, reference_date)
print(f"\nQuery: '{query}'")
print(f"Reference date: {reference_date.strftime('%A, %Y-%m-%d')}")
print(f"Analysis: {analysis}")
assert analysis.temporal_constraint is not None, "Should extract temporal constraint for 'last Friday'"
assert analysis.temporal_constraint.start_date.year == 2025
assert analysis.temporal_constraint.start_date.month == 1
assert analysis.temporal_constraint.start_date.day == 10
assert analysis.temporal_constraint.end_date.day == 10
def test_query_analyzer_last_weekend(query_analyzer):
"""Test extraction of 'last weekend' relative date."""
# Reference date is Wednesday, January 15, 2025
# Last weekend would be January 11-12, 2025 (Sat-Sun)
reference_date = datetime(2025, 1, 15, 12, 0, 0)
query = "what did I do last weekend?"
analysis = query_analyzer.analyze(query, reference_date)
print(f"\nQuery: '{query}'")
print(f"Reference date: {reference_date.strftime('%A, %Y-%m-%d')}")
print(f"Analysis: {analysis}")
assert analysis.temporal_constraint is not None, "Should extract temporal constraint for 'last weekend'"
assert analysis.temporal_constraint.start_date.year == 2025
assert analysis.temporal_constraint.start_date.month == 1
assert analysis.temporal_constraint.start_date.day == 11 # Saturday
assert analysis.temporal_constraint.end_date.day == 12 # Sunday
def test_query_analyzer_couple_days_ago(query_analyzer):
"""Test extraction of 'a couple of days ago' colloquial expression."""
reference_date = datetime(2025, 1, 15, 12, 0, 0)
query = "I mentioned cooking something for my friend a couple of days ago. What was it?"
analysis = query_analyzer.analyze(query, reference_date)
print(f"\nQuery: '{query}'")
print(f"Reference date: {reference_date.strftime('%A, %Y-%m-%d')}")
print(f"Analysis: {analysis}")
assert analysis.temporal_constraint is not None, "Should extract temporal constraint for 'a couple of days ago'"
# Range should be 1-3 days ago: Jan 12-14
assert analysis.temporal_constraint.start_date.day == 12
assert analysis.temporal_constraint.end_date.day == 14
def test_query_analyzer_few_days_ago(query_analyzer):
"""Test extraction of 'a few days ago' colloquial expression."""
reference_date = datetime(2025, 1, 15, 12, 0, 0)
query = "What did I do a few days ago?"
analysis = query_analyzer.analyze(query, reference_date)
print(f"\nQuery: '{query}'")
print(f"Reference date: {reference_date.strftime('%A, %Y-%m-%d')}")
print(f"Analysis: {analysis}")
assert analysis.temporal_constraint is not None, "Should extract temporal constraint for 'a few days ago'"
# Range should be 2-5 days ago: Jan 10-13
assert analysis.temporal_constraint.start_date.day == 10
assert analysis.temporal_constraint.end_date.day == 13
def test_query_analyzer_couple_weeks_ago(query_analyzer):
"""Test extraction of 'a couple of weeks ago' colloquial expression."""
reference_date = datetime(2025, 1, 15, 12, 0, 0)
query = "a couple of weeks ago we discussed this"
analysis = query_analyzer.analyze(query, reference_date)
print(f"\nQuery: '{query}'")
print(f"Reference date: {reference_date.strftime('%A, %Y-%m-%d')}")
print(f"Analysis: {analysis}")
assert analysis.temporal_constraint is not None, "Should extract temporal constraint for 'a couple of weeks ago'"
# Range should be 1-3 weeks ago
assert analysis.temporal_constraint.start_date.month == 12 # Dec 25 (3 weeks before Jan 15)
assert analysis.temporal_constraint.end_date.month == 1 # Jan 8 (1 week before Jan 15)
def test_query_analyzer_dateparser_crash_returns_no_constraint(query_analyzer, monkeypatch, caplog):
"""
dateparser has been observed to crash with internal errors (e.g.,
IndexError from locale.translate_search) on certain query inputs.
A parser bug should not propagate up the search/consolidation pipeline —
the analyzer should treat any failure as "no temporal constraint found".
"""
import logging
reference_date = datetime(2025, 1, 15, 12, 0, 0)
# Make sure the lazy loader has run so we can monkey-patch the cached call.
query_analyzer.load()
def boom(*args, **kwargs):
raise IndexError("list index out of range")
monkeypatch.setattr(query_analyzer, "_search_dates", boom)
# Use a query that doesn't match any of the period regex patterns so the
# code path actually reaches the dateparser call.
query = "tell me what happened recently with the project"
with caplog.at_level(logging.WARNING):
analysis = query_analyzer.analyze(query, reference_date)
assert analysis.temporal_constraint is None, (
"dateparser failures should be treated as no temporal constraint, not propagated"
)
assert any("dateparser" in rec.message for rec in caplog.records), (
"Should log a warning when dateparser fails"
)