kin: BATON-002 [Research] UX Designer

tests/test_models.py

@@ -0,0 +1,144 @@
+"""
+Tests for backend/models.py (Pydantic v2 validation).
+No DB or network calls — pure unit tests.
+"""
+from __future__ import annotations
+
+import os
+
+os.environ.setdefault("BOT_TOKEN", "test-bot-token")
+os.environ.setdefault("CHAT_ID", "-1001234567890")
+os.environ.setdefault("WEBHOOK_SECRET", "test-webhook-secret")
+os.environ.setdefault("WEBHOOK_URL", "https://example.com/api/webhook/telegram")
+os.environ.setdefault("FRONTEND_ORIGIN", "http://localhost:3000")
+
+import pytest
+from pydantic import ValidationError
+
+from backend.models import GeoData, RegisterRequest, SignalRequest
+
+
+# ---------------------------------------------------------------------------
+# RegisterRequest
+# ---------------------------------------------------------------------------
+
+def test_register_request_valid():
+    req = RegisterRequest(uuid="550e8400-e29b-41d4-a716-446655440000", name="Alice")
+    assert req.uuid == "550e8400-e29b-41d4-a716-446655440000"
+    assert req.name == "Alice"
+
+
+def test_register_request_empty_name():
+    with pytest.raises(ValidationError):
+        RegisterRequest(uuid="550e8400-e29b-41d4-a716-446655440000", name="")
+
+
+def test_register_request_missing_uuid():
+    with pytest.raises(ValidationError):
+        RegisterRequest(name="Alice")  # type: ignore[call-arg]
+
+
+def test_register_request_empty_uuid():
+    with pytest.raises(ValidationError):
+        RegisterRequest(uuid="", name="Alice")
+
+
+def test_register_request_name_max_length():
+    """name longer than 100 chars raises ValidationError."""
+    with pytest.raises(ValidationError):
+        RegisterRequest(uuid="some-uuid", name="x" * 101)
+
+
+def test_register_request_name_exactly_100():
+    req = RegisterRequest(uuid="some-uuid", name="x" * 100)
+    assert len(req.name) == 100
+
+
+# ---------------------------------------------------------------------------
+# GeoData
+# ---------------------------------------------------------------------------
+
+def test_geo_data_valid():
+    geo = GeoData(lat=55.7558, lon=37.6173, accuracy=15.0)
+    assert geo.lat == 55.7558
+    assert geo.lon == 37.6173
+    assert geo.accuracy == 15.0
+
+
+def test_geo_data_lat_out_of_range_high():
+    with pytest.raises(ValidationError):
+        GeoData(lat=90.1, lon=0.0, accuracy=10.0)
+
+
+def test_geo_data_lat_out_of_range_low():
+    with pytest.raises(ValidationError):
+        GeoData(lat=-90.1, lon=0.0, accuracy=10.0)
+
+
+def test_geo_data_lon_out_of_range_high():
+    with pytest.raises(ValidationError):
+        GeoData(lat=0.0, lon=180.1, accuracy=10.0)
+
+
+def test_geo_data_lon_out_of_range_low():
+    with pytest.raises(ValidationError):
+        GeoData(lat=0.0, lon=-180.1, accuracy=10.0)
+
+
+def test_geo_data_accuracy_zero():
+    """accuracy must be strictly > 0."""
+    with pytest.raises(ValidationError):
+        GeoData(lat=0.0, lon=0.0, accuracy=0.0)
+
+
+def test_geo_data_boundary_values():
+    """Boundary values -90/90 lat and -180/180 lon are valid."""
+    geo = GeoData(lat=90.0, lon=180.0, accuracy=1.0)
+    assert geo.lat == 90.0
+    assert geo.lon == 180.0
+
+
+# ---------------------------------------------------------------------------
+# SignalRequest
+# ---------------------------------------------------------------------------
+
+def test_signal_request_valid():
+    req = SignalRequest(
+        user_id="550e8400-e29b-41d4-a716-446655440000",
+        timestamp=1742478000000,
+        geo={"lat": 55.7558, "lon": 37.6173, "accuracy": 15.0},
+    )
+    assert req.user_id == "550e8400-e29b-41d4-a716-446655440000"
+    assert req.timestamp == 1742478000000
+    assert req.geo is not None
+    assert req.geo.lat == 55.7558
+
+
+def test_signal_request_no_geo():
+    req = SignalRequest(
+        user_id="some-uuid",
+        timestamp=1742478000000,
+        geo=None,
+    )
+    assert req.geo is None
+
+
+def test_signal_request_missing_user_id():
+    with pytest.raises(ValidationError):
+        SignalRequest(timestamp=1742478000000)  # type: ignore[call-arg]
+
+
+def test_signal_request_empty_user_id():
+    with pytest.raises(ValidationError):
+        SignalRequest(user_id="", timestamp=1742478000000)
+
+
+def test_signal_request_timestamp_zero():
+    """timestamp must be > 0."""
+    with pytest.raises(ValidationError):
+        SignalRequest(user_id="some-uuid", timestamp=0)
+
+
+def test_signal_request_timestamp_negative():
+    with pytest.raises(ValidationError):
+        SignalRequest(user_id="some-uuid", timestamp=-1)