read.markets/tests/test_otp_service.py
Giorgio Gilestro 6e7f57c6b2 phase G: data minimisation + passwordless auth + DeepSeek-first LLM
Server no longer holds portfolios. Holdings live in the browser
(localStorage); the server publishes an anonymous ticker_universe and a
gzipped /api/universe payload identical for every authenticated user, so
access patterns can't betray which tickers a user holds. AI commentary
is generated ephemerally from the browser-supplied pie and the cost
ledger row records no positions. Migrations 0009-0011 added the
universe table and dropped positions / portfolio_snapshots /
portfolios.

Authentication is now e-mail OTP only. Migration 0010 dropped
password_hash and email_verified (every active session is by
construction proof of email control). The /signup endpoint is gone;
signup and login share a single email-entry page. Email rendering is
HTML+plain-text multipart with a shared brand palette (app/branding.py)
asserted in sync with the CSS by a drift-detection test.

LLM provider defaults to DeepSeek-direct (cheaper, api.deepseek.com)
with OpenRouter as automatic fallback if DeepSeek fails. ai_log_job and
indicator_summary_job now iterate the two tones (NOVICE, INTERMEDIATE)
per cycle so the dashboard's tone toggle is instant; PROMPT_VERSION
bumped to 6 with an educational anti-TA / anti-gambling stance baked
into _CORE. NOVICE mode renders a curated glossary inline (CBOE VIX,
yield curve, HY OAS, etc.) with JS-positioned tooltips that survive
viewport edges and sticky bars. Model name and tokens hidden from the
user UI; still recorded in StrategicLog.model and AICall for admin.

Layout adds a sticky top nav, a sticky bottom markets bar (one chip per
exchange with status LED + headline index + 1d change), and
Phase H feedback reporting is queued in tasks/todo.md.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-18 14:16:57 +01:00

47 lines
1.5 KiB
Python

"""Unit tests for OTP generation + verification.
These exercise pure functions (code shape, hash check) without touching the
DB. Integration tests with a live AsyncSession live in the docker-compose
test run, not here."""
from __future__ import annotations
import pytest
from app.services import otp_service
def test_generated_code_is_six_digit_numeric():
for _ in range(50):
code = otp_service._generate_code()
assert code.isdigit()
assert len(code) == otp_service.OTP_LENGTH
def test_hash_then_verify_roundtrip():
code = "123456"
h = otp_service._hash_code(code)
assert otp_service._check_code("123456", h) is True
def test_verify_rejects_wrong_code():
h = otp_service._hash_code("123456")
assert otp_service._check_code("000000", h) is False
assert otp_service._check_code("12345", h) is False
assert otp_service._check_code("", h) is False
def test_verify_swallows_malformed_hash():
# Tampered / non-argon2 hash should return False, never raise.
assert otp_service._check_code("123456", "not-a-valid-hash") is False
assert otp_service._check_code("123456", "") is False
@pytest.mark.parametrize(
"code", ["12345", "1234567", "12345a", " ", "", "abcdef"]
)
def test_malformed_input_shape(code):
# The _generate_code helper always produces well-formed codes; this
# exercises the input validation in verify() indirectly via the regex
# constraint we apply.
is_valid = code.isdigit() and len(code) == otp_service.OTP_LENGTH
assert is_valid is False