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Unit Tests for Database ORM Models.
Tests Conversation, Message, and ExtractedIntelligence models.
"""
import pytest
from datetime import datetime
from app.database.models import Conversation, Message, ExtractedIntelligence
class TestConversationModel:
"""Tests for Conversation model."""
def test_initialization(self):
"""Test Conversation can be initialized."""
conv = Conversation(session_id="test-session-123")
assert conv is not None
assert conv.session_id == "test-session-123"
def test_default_values(self):
"""Test Conversation default values."""
conv = Conversation(session_id="test-123")
assert conv.language == "en"
assert conv.persona is None
assert conv.scam_detected is False
assert conv.confidence == 0.0
assert conv.turn_count == 0
def test_custom_values(self):
"""Test Conversation with custom values."""
conv = Conversation(
session_id="sess-custom",
language="hi",
persona="elderly",
scam_detected=True,
confidence=0.95,
turn_count=5
)
assert conv.language == "hi"
assert conv.persona == "elderly"
assert conv.scam_detected is True
assert conv.confidence == 0.95
assert conv.turn_count == 5
def test_timestamps_set(self):
"""Test timestamps are set on initialization."""
conv = Conversation(session_id="test")
assert conv.created_at is not None
assert conv.updated_at is not None
assert isinstance(conv.created_at, datetime)
assert isinstance(conv.updated_at, datetime)
def test_id_is_none_initially(self):
"""Test id is None before database insert."""
conv = Conversation(session_id="test")
assert conv.id is None
def test_to_dict(self):
"""Test to_dict method."""
conv = Conversation(
session_id="sess-dict-test",
language="en",
persona="eager",
scam_detected=True,
confidence=0.8,
turn_count=3
)
result = conv.to_dict()
assert isinstance(result, dict)
assert result["session_id"] == "sess-dict-test"
assert result["language"] == "en"
assert result["persona"] == "eager"
assert result["scam_detected"] is True
assert result["confidence"] == 0.8
assert result["turn_count"] == 3
assert "created_at" in result
assert "updated_at" in result
def test_to_dict_includes_id(self):
"""Test to_dict includes id field."""
conv = Conversation(session_id="test")
result = conv.to_dict()
assert "id" in result
class TestMessageModel:
"""Tests for Message model."""
def test_initialization(self):
"""Test Message can be initialized."""
msg = Message(
conversation_id=1,
turn_number=1,
sender="scammer",
message="Hello, you won!"
)
assert msg is not None
assert msg.conversation_id == 1
assert msg.turn_number == 1
assert msg.sender == "scammer"
assert msg.message == "Hello, you won!"
def test_timestamp_set(self):
"""Test timestamp is set on initialization."""
msg = Message(
conversation_id=1,
turn_number=1,
sender="agent",
message="Test"
)
assert msg.timestamp is not None
assert isinstance(msg.timestamp, datetime)
def test_id_is_none_initially(self):
"""Test id is None before database insert."""
msg = Message(
conversation_id=1,
turn_number=1,
sender="scammer",
message="Test"
)
assert msg.id is None
def test_to_dict(self):
"""Test to_dict method."""
msg = Message(
conversation_id=5,
turn_number=3,
sender="agent",
message="How can I claim?"
)
result = msg.to_dict()
assert isinstance(result, dict)
assert result["conversation_id"] == 5
assert result["turn_number"] == 3
assert result["sender"] == "agent"
assert result["message"] == "How can I claim?"
assert "timestamp" in result
def test_to_dict_includes_id(self):
"""Test to_dict includes id field."""
msg = Message(
conversation_id=1,
turn_number=1,
sender="scammer",
message="Test"
)
result = msg.to_dict()
assert "id" in result
def test_scammer_sender(self):
"""Test message from scammer."""
msg = Message(
conversation_id=1,
turn_number=1,
sender="scammer",
message="Scam message"
)
assert msg.sender == "scammer"
def test_agent_sender(self):
"""Test message from agent."""
msg = Message(
conversation_id=1,
turn_number=1,
sender="agent",
message="Agent response"
)
assert msg.sender == "agent"
class TestExtractedIntelligenceModel:
"""Tests for ExtractedIntelligence model."""
def test_initialization(self):
"""Test ExtractedIntelligence can be initialized."""
intel = ExtractedIntelligence(conversation_id=1)
assert intel is not None
assert intel.conversation_id == 1
def test_default_empty_lists(self):
"""Test default empty lists for all fields."""
intel = ExtractedIntelligence(conversation_id=1)
assert intel.upi_ids == []
assert intel.bank_accounts == []
assert intel.ifsc_codes == []
assert intel.phone_numbers == []
assert intel.phishing_links == []
def test_default_confidence(self):
"""Test default extraction confidence is 0.0."""
intel = ExtractedIntelligence(conversation_id=1)
assert intel.extraction_confidence == 0.0
def test_custom_values(self):
"""Test ExtractedIntelligence with custom values."""
intel = ExtractedIntelligence(
conversation_id=5,
upi_ids=["scammer@paytm", "fraud@ybl"],
bank_accounts=["123456789012"],
ifsc_codes=["SBIN0001234"],
phone_numbers=["+919876543210"],
phishing_links=["http://fake.com"],
extraction_confidence=0.9
)
assert intel.conversation_id == 5
assert len(intel.upi_ids) == 2
assert "scammer@paytm" in intel.upi_ids
assert len(intel.bank_accounts) == 1
assert len(intel.ifsc_codes) == 1
assert len(intel.phone_numbers) == 1
assert len(intel.phishing_links) == 1
assert intel.extraction_confidence == 0.9
def test_timestamp_set(self):
"""Test created_at timestamp is set."""
intel = ExtractedIntelligence(conversation_id=1)
assert intel.created_at is not None
assert isinstance(intel.created_at, datetime)
def test_id_is_none_initially(self):
"""Test id is None before database insert."""
intel = ExtractedIntelligence(conversation_id=1)
assert intel.id is None
def test_to_dict(self):
"""Test to_dict method."""
intel = ExtractedIntelligence(
conversation_id=10,
upi_ids=["test@upi"],
bank_accounts=["999888777666"],
extraction_confidence=0.75
)
result = intel.to_dict()
assert isinstance(result, dict)
assert result["conversation_id"] == 10
assert result["upi_ids"] == ["test@upi"]
assert result["bank_accounts"] == ["999888777666"]
assert result["extraction_confidence"] == 0.75
assert "created_at" in result
def test_to_dict_includes_all_fields(self):
"""Test to_dict includes all intelligence fields."""
intel = ExtractedIntelligence(conversation_id=1)
result = intel.to_dict()
assert "id" in result
assert "upi_ids" in result
assert "bank_accounts" in result
assert "ifsc_codes" in result
assert "phone_numbers" in result
assert "phishing_links" in result
def test_has_intelligence_true(self):
"""Test has_intelligence returns True when data exists."""
intel = ExtractedIntelligence(
conversation_id=1,
upi_ids=["test@paytm"]
)
assert intel.has_intelligence() is True
def test_has_intelligence_false(self):
"""Test has_intelligence returns False when empty."""
intel = ExtractedIntelligence(conversation_id=1)
assert intel.has_intelligence() is False
def test_has_intelligence_with_bank_account(self):
"""Test has_intelligence with bank account."""
intel = ExtractedIntelligence(
conversation_id=1,
bank_accounts=["123456789012"]
)
assert intel.has_intelligence() is True
def test_has_intelligence_with_phone(self):
"""Test has_intelligence with phone number."""
intel = ExtractedIntelligence(
conversation_id=1,
phone_numbers=["+919876543210"]
)
assert intel.has_intelligence() is True
def test_has_intelligence_with_phishing_link(self):
"""Test has_intelligence with phishing link."""
intel = ExtractedIntelligence(
conversation_id=1,
phishing_links=["http://scam.com"]
)
assert intel.has_intelligence() is True
class TestModelIntegration:
"""Integration tests for model relationships."""
def test_message_references_conversation(self):
"""Test Message references Conversation by ID."""
conv = Conversation(session_id="test-integration")
conv.id = 100 # Simulate database-assigned ID
msg = Message(
conversation_id=conv.id,
turn_number=1,
sender="scammer",
message="Test"
)
assert msg.conversation_id == conv.id
def test_intelligence_references_conversation(self):
"""Test ExtractedIntelligence references Conversation by ID."""
conv = Conversation(session_id="test-intel")
conv.id = 200 # Simulate database-assigned ID
intel = ExtractedIntelligence(conversation_id=conv.id)
assert intel.conversation_id == conv.id
def test_multiple_messages_per_conversation(self):
"""Test multiple messages can reference same conversation."""
conv_id = 50
msg1 = Message(
conversation_id=conv_id,
turn_number=1,
sender="scammer",
message="First message"
)
msg2 = Message(
conversation_id=conv_id,
turn_number=1,
sender="agent",
message="First response"
)
msg3 = Message(
conversation_id=conv_id,
turn_number=2,
sender="scammer",
message="Second message"
)
assert msg1.conversation_id == msg2.conversation_id == msg3.conversation_id
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