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"""
Comprehensive tests for warbler_cda.anchor_data_classes module.
Tests the core data classes for semantic anchors.
"""
import pytest
from unittest.mock import patch
import time
class TestAnchorProvenance:
"""Test AnchorProvenance dataclass."""
def test_provenance_initialization(self):
"""AnchorProvenance should initialize with required fields."""
from warbler_cda.anchor_data_classes import AnchorProvenance
current_time = time.time()
provenance = AnchorProvenance(
first_seen=current_time,
utterance_ids=["u1", "u2"],
update_count=2,
last_updated=current_time,
creation_context={"source": "test"},
update_history=[]
)
assert provenance.first_seen == current_time
assert provenance.utterance_ids == ["u1", "u2"]
assert provenance.update_count == 2
assert provenance.last_updated == current_time
assert provenance.creation_context == {"source": "test"}
assert provenance.update_history == []
def test_add_update(self):
"""add_update should record update and increment counters."""
from warbler_cda.anchor_data_classes import AnchorProvenance
provenance = AnchorProvenance(
first_seen=time.time(),
utterance_ids=[],
update_count=0,
last_updated=time.time(),
creation_context={},
update_history=[]
)
initial_count = provenance.update_count
initial_time = provenance.last_updated
time.sleep(0.01) # Small delay
provenance.add_update("u1", {"key": "value"})
assert "u1" in provenance.utterance_ids
assert provenance.update_count == initial_count + 1
assert provenance.last_updated > initial_time
assert len(provenance.update_history) == 1
assert provenance.update_history[0]["utterance_id"] == "u1"
assert provenance.update_history[0]["context"] == {"key": "value"}
def test_add_multiple_updates(self):
"""add_update should handle multiple updates."""
from warbler_cda.anchor_data_classes import AnchorProvenance
provenance = AnchorProvenance(
first_seen=time.time(),
utterance_ids=[],
update_count=0,
last_updated=time.time(),
creation_context={},
update_history=[]
)
for i in range(5):
provenance.add_update(f"u{i}", {"index": i})
assert len(provenance.utterance_ids) == 5
assert provenance.update_count == 5
assert len(provenance.update_history) == 5
class TestSemanticAnchor:
"""Test SemanticAnchor dataclass."""
def test_anchor_initialization(self):
"""SemanticAnchor should initialize with required fields."""
from warbler_cda.anchor_data_classes import SemanticAnchor, AnchorProvenance
provenance = AnchorProvenance(
first_seen=time.time(),
utterance_ids=[],
update_count=0,
last_updated=time.time(),
creation_context={},
update_history=[]
)
anchor = SemanticAnchor(
anchor_id="anchor-1",
concept_text="test concept",
embedding=[0.1, 0.2, 0.3],
heat=0.8,
provenance=provenance
)
assert anchor.anchor_id == "anchor-1"
assert anchor.concept_text == "test concept"
assert anchor.embedding == [0.1, 0.2, 0.3]
assert anchor.heat == 0.8
assert anchor.provenance == provenance
assert anchor.cluster_id is None
assert anchor.semantic_drift == 0.0
assert anchor.stability_score == 1.0
def test_anchor_optional_fields(self):
"""SemanticAnchor should support optional fields."""
from warbler_cda.anchor_data_classes import SemanticAnchor
anchor = SemanticAnchor(
anchor_id="anchor-1",
concept_text="test",
embedding=[0.1],
heat=0.5,
provenance=None,
cluster_id="cluster-1",
semantic_drift=0.15,
stability_score=0.9
)
assert anchor.cluster_id == "cluster-1"
assert anchor.semantic_drift == 0.15
assert anchor.stability_score == 0.9
def test_calculate_age_days_no_provenance(self):
"""calculate_age_days should return 0 when provenance is None."""
from warbler_cda.anchor_data_classes import SemanticAnchor
anchor = SemanticAnchor(
anchor_id="anchor-1",
concept_text="test",
embedding=[0.1],
heat=0.5,
provenance=None
)
age = anchor.calculate_age_days()
assert age == 0.0
def test_calculate_age_days_with_provenance(self):
"""calculate_age_days should calculate age from first_seen."""
from warbler_cda.anchor_data_classes import SemanticAnchor, AnchorProvenance
# Create anchor from 2 days ago
two_days_ago = time.time() - (2 * 24 * 3600)
provenance = AnchorProvenance(
first_seen=two_days_ago,
utterance_ids=[],
update_count=0,
last_updated=two_days_ago,
creation_context={},
update_history=[]
)
anchor = SemanticAnchor(
anchor_id="anchor-1",
concept_text="test",
embedding=[0.1],
heat=0.5,
provenance=provenance
)
age = anchor.calculate_age_days()
assert 1.9 < age < 2.1 # Approximately 2 days
def test_calculate_activity_rate_no_provenance(self):
"""calculate_activity_rate should return 0 when provenance is None."""
from warbler_cda.anchor_data_classes import SemanticAnchor
anchor = SemanticAnchor(
anchor_id="anchor-1",
concept_text="test",
embedding=[0.1],
heat=0.5,
provenance=None
)
rate = anchor.calculate_activity_rate()
assert rate == 0.0
def test_calculate_activity_rate_zero_age(self):
"""calculate_activity_rate should return 0 for brand new anchor."""
from warbler_cda.anchor_data_classes import SemanticAnchor, AnchorProvenance
# Create anchor with current timestamp (age will be very small but not exactly 0)
current_time = time.time()
provenance = AnchorProvenance(
first_seen=current_time,
utterance_ids=[],
update_count=5,
last_updated=current_time,
creation_context={},
update_history=[]
)
anchor = SemanticAnchor(
anchor_id="anchor-1",
concept_text="test",
embedding=[0.1],
heat=0.5,
provenance=provenance
)
rate = anchor.calculate_activity_rate()
# Age is very small (microseconds), so rate will be very high
# Just verify it doesn't crash and returns a number
assert isinstance(rate, float)
assert rate >= 0.0
def test_calculate_activity_rate_with_updates(self):
"""calculate_activity_rate should calculate updates per day."""
from warbler_cda.anchor_data_classes import SemanticAnchor, AnchorProvenance
# Create anchor from 1 day ago with 10 updates
one_day_ago = time.time() - (24 * 3600)
provenance = AnchorProvenance(
first_seen=one_day_ago,
utterance_ids=[f"u{i}" for i in range(10)],
update_count=10,
last_updated=time.time(),
creation_context={},
update_history=[]
)
anchor = SemanticAnchor(
anchor_id="anchor-1",
concept_text="test",
embedding=[0.1],
heat=0.5,
provenance=provenance
)
rate = anchor.calculate_activity_rate()
assert 9.0 < rate < 11.0 # Approximately 10 updates per day
class TestIntegration:
"""Integration tests for anchor data classes."""
def test_anchor_with_provenance_workflow(self):
"""Test complete workflow of anchor with provenance updates."""
from warbler_cda.anchor_data_classes import SemanticAnchor, AnchorProvenance
# Create provenance
provenance = AnchorProvenance(
first_seen=time.time() - 3600, # 1 hour ago
utterance_ids=[],
update_count=0,
last_updated=time.time() - 3600,
creation_context={"source": "initial"},
update_history=[]
)
# Create anchor
anchor = SemanticAnchor(
anchor_id="anchor-1",
concept_text="evolving concept",
embedding=[0.5, 0.5, 0.5],
heat=0.7,
provenance=provenance
)
# Add updates
for i in range(3):
provenance.add_update(f"utterance-{i}", {"update": i})
# Verify state
assert len(provenance.utterance_ids) == 3
assert provenance.update_count == 3
assert len(provenance.update_history) == 3
# Calculate metrics
age = anchor.calculate_age_days()
assert age > 0
rate = anchor.calculate_activity_rate()
assert rate > 0
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