Files
adaptive-pricing/projects/coulomb-pricing/tests/test_economics.py
tegwick 7b84d34ea6 Record actual Stripe payment costs for tegwick membership
Update payment_records to 8.99 EUR gross, 0.44 EUR fees, 8.55 EUR net
payout to binky-hedgehog. Link member tegwick in membership ledger and
add Stripe reference catalog.
2026-06-22 02:36:42 +02:00

117 lines
4.2 KiB
Python

from __future__ import annotations
from decimal import Decimal
from pathlib import Path
from observatory.economics import active_members, build_liquidity_summary, build_snapshot
from observatory.ledger import aggregate_infrastructure_by_period, build_monthly_ledger
from observatory.load import (
load_budget,
load_expense_records,
load_fx_rates,
load_membership,
load_monthly_ledger,
load_payment_records,
load_pricing_models,
load_product,
)
DATA_DIR = Path(__file__).resolve().parent.parent / "data"
def test_active_members_counts_only_active_status() -> None:
members = load_membership(DATA_DIR)
assert active_members(members) == 1
def test_infrastructure_aggregated_from_domain_expense_records() -> None:
expenses = load_expense_records(DATA_DIR)
fx = load_fx_rates(DATA_DIR)
totals = aggregate_infrastructure_by_period(expenses, fx)
assert totals["2025-01"] == Decimal("20.74")
assert totals["2026-02"] == Decimal("20.74")
assert totals["2026-03"] == Decimal("29.73")
assert totals["2026-06"] == Decimal("29.73")
def test_monthly_ledger_starts_january_2025() -> None:
ledger = load_monthly_ledger(DATA_DIR)
assert ledger[0].period == "2025-01"
assert len(ledger) == 18
march = next(row for row in ledger if row.period == "2025-03")
june = next(row for row in ledger if row.period == "2026-06")
assert march.infrastructure_cost == Decimal("20.74")
assert march.payment_processing_cost == Decimal("0.00")
assert june.infrastructure_cost == Decimal("29.73")
assert june.payment_processing_cost == Decimal("0.44")
assert june.gross_revenue == Decimal("8.99")
def test_build_snapshot_june_2026_domain_only_infrastructure() -> None:
product = load_product(DATA_DIR)
models = load_pricing_models(DATA_DIR)
members = load_membership(DATA_DIR)
payments = load_payment_records(DATA_DIR)
ledger = load_monthly_ledger(DATA_DIR)
snapshot = build_snapshot("2026-06", product, models, members, payments, ledger)
assert snapshot.monthly_infrastructure_cost == Decimal("29.73")
assert snapshot.monthly_payment_processing_cost == Decimal("0.44")
assert snapshot.monthly_total_platform_cost == Decimal("30.17")
assert snapshot.period_net_liquidity == Decimal("-21.18")
assert snapshot.liquidity_status == "burning"
def test_liquidity_summary_with_actual_domain_costs() -> None:
budget = load_budget(DATA_DIR)
payments = load_payment_records(DATA_DIR)
ledger = load_monthly_ledger(DATA_DIR)
summary = build_liquidity_summary(budget, payments, ledger, "2026-06")
assert summary.cumulative_infrastructure_cost == Decimal("409.28")
assert summary.cumulative_payment_processing_cost == Decimal("3.52")
assert summary.cumulative_total_platform_cost == Decimal("412.80")
assert summary.cumulative_member_payments == Decimal("68.40")
assert summary.cumulative_net_liquidity == Decimal("-340.88")
assert summary.remaining_budget == Decimal("659.12")
assert summary.liquidity_status == "burning"
assert summary.months_tracked == 18
def test_build_monthly_ledger_matches_loader() -> None:
budget = load_budget(DATA_DIR)
expenses = load_expense_records(DATA_DIR)
payments = load_payment_records(DATA_DIR)
members = load_membership(DATA_DIR)
fx = load_fx_rates(DATA_DIR)
assert build_monthly_ledger(budget, expenses, payments, members, fx) == load_monthly_ledger(
DATA_DIR
)
def test_payment_records_match_stripe_actuals_for_tegwick() -> None:
payments = load_payment_records(DATA_DIR)
nov = next(p for p in payments if p.period == "2025-11")
assert nov.gross_amount == Decimal("8.99")
assert nov.fees_amount == Decimal("0.44")
assert nov.net_amount == Decimal("8.55")
assert nov.member_username == "tegwick"
assert nov.payout_account == "binky-hedgehog"
assert nov.source == "stripe"
def test_dashboard_notes_expense_record_source() -> None:
from observatory.dashboard import generate_dashboard
report = generate_dashboard(DATA_DIR, "2026-06")
assert "expense and payment record ledgers" in report
assert "409.28" in report
assert "659.12" in report
assert "coulomb.social" not in report # dashboard shows aggregates, not domain names