1672 lines
79 KiB
Zig
1672 lines
79 KiB
Zig
//! Shared reconciliation engine for the `audit` command.
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//!
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//! Holds the broker-agnostic pieces every per-account positions
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//! reconciler needs: the normalized comparison types
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//! (`SymbolComparison` / `AccountComparison`), the
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//! portfolio-vs-export comparator (`compareAccounts`, parameterized
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//! by institution string), the price-provenance helper
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//! (`resolvePositionValue`), and the CSV-style display
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//! (`displayResults` / `displayRatioSuggestions`).
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//!
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//! Per-broker modules (`fidelity.zig`, `schwab.zig`) consume their
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//! `brokerage/*` parser and feed the parsed positions into this
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//! engine. The Schwab-summary path is the one genuinely
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//! broker-specific reconciler and lives in `schwab.zig`.
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const std = @import("std");
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const zfin = @import("../../root.zig");
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const cli = @import("../common.zig");
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const Money = @import("../../Money.zig");
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const analysis = @import("../../analytics/analysis.zig");
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const brokerage_types = @import("../../brokerage/types.zig");
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const portfolio_mod = @import("../../models/portfolio.zig");
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const option = @import("../../models/option.zig");
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const Date = @import("../../Date.zig");
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const BrokeragePosition = brokerage_types.BrokeragePosition;
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/// Reconciliation match tolerances.
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///
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/// Securities get $1 of slack to absorb NAV-rounding on large
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/// positions: a sub-cent per-share NAV difference between the broker
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/// and zfin's fetched price on a six-figure mutual-fund position
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/// easily exceeds a dollar, and that's not an actionable discrepancy.
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///
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/// Cash is different - it has no NAV and no share count, it's an exact
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/// dollar figure on both sides. It must match to the penny; the $1
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/// securities slack would otherwise silently hide real money-market
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/// dividend accrual between updates (the whole point of the audit).
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pub const value_tolerance: f64 = 1.0;
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pub const cash_tolerance: f64 = 0.01;
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/// Resolved position value for audit display: effective per-share price
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/// and total market value, with correct `price_ratio` handling based on
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/// the price's provenance.
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///
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/// Two sources feed `prices`:
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/// 1. Live candle close - NOT preadjusted for the lot's share class,
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/// so `price_ratio` must be applied.
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/// 2. `pos.avg_cost` fallback - already in the lot's share-class
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/// terms (user paid institutional-class prices to open the lot),
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/// so `price_ratio` must be skipped.
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///
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/// See the "Pricing model" block in `models/portfolio.zig` for the full
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/// treatment. This helper is the audit-side mirror of the snapshot
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/// side's `buildFallbackPrices` + `manual_set` pair.
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const ResolvedValue = struct { price: f64, value: f64 };
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fn resolvePositionValue(pos: zfin.Position, prices: std.StringHashMap(f64)) ResolvedValue {
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if (prices.get(pos.symbol)) |live| {
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return .{
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.price = pos.effectivePrice(live, false),
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.value = pos.marketValue(live, false),
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};
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}
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// Fallback: avg_cost. Already preadjusted.
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return .{
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.price = pos.effectivePrice(pos.avg_cost, true),
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.value = pos.marketValue(pos.avg_cost, true),
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};
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}
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// ── Audit logic ─────────────────────────────────────────────
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/// Comparison result for a single symbol within an account.
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pub const SymbolComparison = struct {
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symbol: []const u8,
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portfolio_shares: f64,
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brokerage_shares: ?f64,
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portfolio_price: ?f64,
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brokerage_price: ?f64,
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portfolio_value: f64,
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brokerage_value: ?f64,
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shares_delta: ?f64,
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value_delta: ?f64,
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is_cash: bool,
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is_option: bool,
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only_in_brokerage: bool,
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only_in_portfolio: bool,
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};
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/// Comparison result for a single account.
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pub const AccountComparison = struct {
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account_name: []const u8,
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brokerage_name: []const u8,
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account_number: []const u8,
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comparisons: []const SymbolComparison,
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portfolio_total: f64,
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brokerage_total: f64,
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total_delta: f64,
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option_value_delta: f64,
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has_discrepancies: bool,
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};
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/// Consolidate broker rows that share a symbol within the same
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/// account into a single position. Some brokers split a single
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/// stock holding into separate "Cash" and "Margin" rows for the
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/// same ticker in the same account - Fidelity does this when a
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/// freshly-credited lot (e.g. an RSU distribution) hasn't yet
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/// cleared settlement (T+1 / T+2) and is therefore considered
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/// un-marginable, while the older settled shares stay in the
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/// margin sub-account. Without consolidation, the audit would
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/// double-count when matching against the portfolio's
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/// account-level aggregate.
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///
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/// Aggregation rules:
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/// - `quantity` and `current_value` are summed across rows
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/// (treating null as 0 for the sum, but preserving null when
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/// no row supplied a value).
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/// - `cost_basis` is summed the same way.
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/// - `is_cash` is OR-ed across rows: any cash row in the group
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/// marks the consolidated entry as cash. In practice a single
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/// symbol is either always-cash (money market) or never (stock),
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/// so this is just defensive.
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/// - `account_number`, `account_name`, `description` are taken
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/// from the first row in the group.
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///
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/// Caller owns the returned ArrayList.
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fn consolidateBySymbol(
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allocator: std.mem.Allocator,
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rows: []const BrokeragePosition,
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) !std.ArrayList(BrokeragePosition) {
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var by_symbol = std.StringHashMap(usize).init(allocator);
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defer by_symbol.deinit();
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var out: std.ArrayList(BrokeragePosition) = .empty;
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errdefer out.deinit(allocator);
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for (rows) |bp| {
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if (by_symbol.get(bp.symbol)) |idx| {
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const existing = &out.items[idx];
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// Sum quantity (null + value = value; null + null = null).
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existing.quantity = sumOptional(existing.quantity, bp.quantity);
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existing.current_value = sumOptional(existing.current_value, bp.current_value);
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existing.cost_basis = sumOptional(existing.cost_basis, bp.cost_basis);
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existing.is_cash = existing.is_cash or bp.is_cash;
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} else {
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try by_symbol.put(bp.symbol, out.items.len);
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try out.append(allocator, bp);
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}
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}
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return out;
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}
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fn sumOptional(a: ?f64, b: ?f64) ?f64 {
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if (a == null and b == null) return null;
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return (a orelse 0) + (b orelse 0);
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}
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/// Build per-account comparisons between portfolio.srf and brokerage data.
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pub fn compareAccounts(
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allocator: std.mem.Allocator,
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portfolio: zfin.Portfolio,
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brokerage_positions: []const BrokeragePosition,
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account_map: analysis.AccountMap,
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institution: []const u8,
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prices: std.StringHashMap(f64),
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as_of: Date,
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) ![]AccountComparison {
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var results = std.ArrayList(AccountComparison).empty;
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errdefer results.deinit(allocator);
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// Group brokerage positions by account number
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var brokerage_accounts = std.StringHashMap(std.ArrayList(BrokeragePosition)).init(allocator);
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defer {
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var it = brokerage_accounts.valueIterator();
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while (it.next()) |v| v.deinit(allocator);
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brokerage_accounts.deinit();
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}
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for (brokerage_positions) |bp| {
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const entry = try brokerage_accounts.getOrPut(bp.account_number);
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if (!entry.found_existing) {
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entry.value_ptr.* = .empty;
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}
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try entry.value_ptr.append(allocator, bp);
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}
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// Aggregate same-symbol rows within each account. Some brokers
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// report a single security as multiple rows when a position
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// straddles sub-account contexts. The motivating case is
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// Fidelity's margin-eligible accounts: when a freshly-credited
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// lot (e.g. an RSU distribution) hasn't yet cleared settlement
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// (T+1 / T+2), Fidelity classifies the new shares as
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// un-marginable "Cash" and the older settled shares as
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// "Margin", reporting them as two CSV rows for the same
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// ticker in the same account number. Once settlement clears,
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// the rows usually consolidate back into one - but until
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// then, the audit needs to consolidate them itself, otherwise
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// it'd match each broker row independently against the
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// (already-aggregated) portfolio total and report a phantom
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// discrepancy on every duplicate. Aggregating here lets the
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// rest of the comparator stay (account, symbol)-keyed
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// regardless of how the broker chose to slice the rows.
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var consolidated_accounts = std.StringHashMap(std.ArrayList(BrokeragePosition)).init(allocator);
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defer {
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var it = consolidated_accounts.valueIterator();
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while (it.next()) |v| v.deinit(allocator);
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consolidated_accounts.deinit();
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}
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{
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var acct_it = brokerage_accounts.iterator();
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while (acct_it.next()) |kv| {
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const consolidated = try consolidateBySymbol(allocator, kv.value_ptr.items);
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try consolidated_accounts.put(kv.key_ptr.*, consolidated);
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}
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}
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// For each brokerage account, find the matching portfolio account and compare
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var acct_iter = consolidated_accounts.iterator();
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while (acct_iter.next()) |kv| {
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const acct_num = kv.key_ptr.*;
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const broker_positions = kv.value_ptr.items;
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if (broker_positions.len == 0) continue;
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const broker_name = broker_positions[0].account_name;
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const portfolio_acct_name = account_map.findByInstitutionAccount(institution, acct_num);
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var comparisons = std.ArrayList(SymbolComparison).empty;
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errdefer comparisons.deinit(allocator);
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var portfolio_total: f64 = 0;
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var brokerage_total: f64 = 0;
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var option_value_delta: f64 = 0;
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var has_discrepancies = false;
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// Track which portfolio symbols we've matched
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var matched_symbols = std.StringHashMap(void).init(allocator);
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defer matched_symbols.deinit();
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// Compare each brokerage position against portfolio
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for (broker_positions) |bp| {
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const bp_value = bp.current_value orelse 0;
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brokerage_total += bp_value;
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if (portfolio_acct_name == null) {
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const br_price: ?f64 = if (bp.quantity) |q| if (bp.current_value) |v| if (q != 0) v / q else null else null else null;
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try comparisons.append(allocator, .{
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.symbol = bp.symbol,
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.portfolio_shares = 0,
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.brokerage_shares = bp.quantity,
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.portfolio_price = null,
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.brokerage_price = br_price,
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.portfolio_value = 0,
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.brokerage_value = bp.current_value,
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.shares_delta = if (bp.quantity) |q| q else null,
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.value_delta = bp.current_value,
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.is_cash = bp.is_cash,
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.is_option = false,
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.only_in_brokerage = true,
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.only_in_portfolio = false,
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});
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has_discrepancies = true;
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continue;
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}
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// Sum portfolio lots for this symbol+account
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var pf_shares: f64 = 0;
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var pf_value: f64 = 0;
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var pf_price: ?f64 = null;
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var is_option = false;
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if (bp.is_cash) {
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pf_shares = portfolio.cashForAccount(portfolio_acct_name.?);
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pf_value = pf_shares;
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} else {
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const acct_positions = portfolio.positionsForAccount(as_of, allocator, portfolio_acct_name.?) catch &.{};
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defer allocator.free(acct_positions);
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var found_stock = false;
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for (acct_positions) |pos| {
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if (!std.mem.eql(u8, pos.symbol, bp.symbol) and
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!std.mem.eql(u8, pos.lot_symbol, bp.symbol))
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continue;
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pf_shares = pos.shares;
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const v = resolvePositionValue(pos, prices);
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pf_price = v.price;
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pf_value = v.value;
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try matched_symbols.put(pos.symbol, {});
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try matched_symbols.put(pos.lot_symbol, {});
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found_stock = true;
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}
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if (!found_stock) {
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for (portfolio.lots) |lot| {
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const lot_acct = lot.account orelse continue;
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if (!std.mem.eql(u8, lot_acct, portfolio_acct_name.?)) continue;
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if (!lot.isOpen(as_of)) continue;
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// Match by exact symbol, or by parsed option components
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// (brokers export a compact symbol like "-AMZN260515C220"
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// while the portfolio uses "AMZN 05/15/2026 220.00 C")
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if (!std.mem.eql(u8, lot.symbol, bp.symbol) and
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!option.symbolMatchesLot(bp.symbol, lot)) continue;
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switch (lot.security_type) {
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.cd => {
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pf_shares += lot.shares;
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pf_value += lot.shares;
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pf_price = 1.0;
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},
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.option => {
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pf_shares += lot.shares;
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pf_value += @abs(lot.shares) * lot.open_price * lot.multiplier;
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pf_price = lot.open_price * lot.multiplier;
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is_option = true;
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},
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else => {},
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}
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// Track the lot's own symbol so the portfolio-only pass skips it
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try matched_symbols.put(lot.symbol, {});
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}
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if (pf_shares != 0) try matched_symbols.put(bp.symbol, {});
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}
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}
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try matched_symbols.put(bp.symbol, {});
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portfolio_total += pf_value;
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const shares_delta = if (bp.quantity) |bq| bq - pf_shares else null;
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const value_delta = if (bp.current_value) |bv| bv - pf_value else null;
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const shares_match = if (shares_delta) |d| @abs(d) < 0.01 else true;
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// Cash matches to the penny; securities get $1 of NAV-rounding slack.
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const tol: f64 = if (bp.is_cash) cash_tolerance else value_tolerance;
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const value_match = if (value_delta) |d| @abs(d) < tol else true;
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// Option value deltas are expected (cost basis vs mark-to-market)
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// - track them separately rather than flagging as discrepancies
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if (is_option) {
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if (value_delta) |d| option_value_delta += d;
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if (!shares_match) has_discrepancies = true;
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} else {
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if (!shares_match or !value_match) has_discrepancies = true;
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}
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const br_price: ?f64 = if (bp.quantity) |q| if (bp.current_value) |v| if (q != 0) v / q else null else null else null;
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try comparisons.append(allocator, .{
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.symbol = bp.symbol,
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.portfolio_shares = pf_shares,
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.brokerage_shares = bp.quantity,
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.portfolio_price = pf_price,
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.brokerage_price = br_price,
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.portfolio_value = pf_value,
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.brokerage_value = bp.current_value,
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.shares_delta = shares_delta,
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.value_delta = value_delta,
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.is_cash = bp.is_cash,
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.is_option = is_option,
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.only_in_brokerage = pf_shares == 0 and pf_value == 0,
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.only_in_portfolio = false,
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});
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}
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// Find portfolio-only positions (in portfolio but not in brokerage)
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if (portfolio_acct_name) |pa| {
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const acct_positions = portfolio.positionsForAccount(as_of, allocator, pa) catch &.{};
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defer allocator.free(acct_positions);
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for (acct_positions) |pos| {
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if (matched_symbols.contains(pos.symbol)) continue;
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if (matched_symbols.contains(pos.lot_symbol)) continue;
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try matched_symbols.put(pos.symbol, {});
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const v = resolvePositionValue(pos, prices);
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const mv = v.value;
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portfolio_total += mv;
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has_discrepancies = true;
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try comparisons.append(allocator, .{
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.symbol = pos.symbol,
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.portfolio_shares = pos.shares,
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.brokerage_shares = null,
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.portfolio_price = v.price,
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.brokerage_price = null,
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.portfolio_value = mv,
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.brokerage_value = null,
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.shares_delta = null,
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.value_delta = null,
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.is_cash = false,
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.is_option = false,
|
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.only_in_brokerage = false,
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.only_in_portfolio = true,
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});
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}
|
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|
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// Portfolio-only CDs and options
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for (portfolio.lots) |lot| {
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const lot_acct = lot.account orelse continue;
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if (!std.mem.eql(u8, lot_acct, pa)) continue;
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if (!lot.isOpen(as_of)) continue;
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if (lot.security_type != .cd and lot.security_type != .option) continue;
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if (matched_symbols.contains(lot.symbol)) continue;
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try matched_symbols.put(lot.symbol, {});
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var pf_shares: f64 = 0;
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var pf_value: f64 = 0;
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var pf_price: ?f64 = null;
|
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var is_cd = false;
|
|
|
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// Aggregate all lots with same symbol in this account
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for (portfolio.lots) |lot2| {
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const la2 = lot2.account orelse continue;
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if (!std.mem.eql(u8, la2, pa)) continue;
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if (!lot2.isOpen(as_of)) continue;
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if (!std.mem.eql(u8, lot2.symbol, lot.symbol)) continue;
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switch (lot2.security_type) {
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.cd => {
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pf_shares += lot2.shares;
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pf_value += lot2.shares;
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pf_price = 1.0;
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is_cd = true;
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},
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.option => {
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pf_shares += lot2.shares;
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pf_value += @abs(lot2.shares) * lot2.open_price * lot2.multiplier;
|
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pf_price = lot2.open_price * lot2.multiplier;
|
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},
|
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else => {},
|
|
}
|
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}
|
|
|
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if (pf_value != 0 or pf_shares != 0) {
|
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portfolio_total += pf_value;
|
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has_discrepancies = true;
|
|
try comparisons.append(allocator, .{
|
|
.symbol = lot.symbol,
|
|
.portfolio_shares = pf_shares,
|
|
.brokerage_shares = null,
|
|
.portfolio_price = pf_price,
|
|
.brokerage_price = null,
|
|
.portfolio_value = pf_value,
|
|
.brokerage_value = null,
|
|
.shares_delta = null,
|
|
.value_delta = null,
|
|
.is_cash = is_cd,
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|
.is_option = !is_cd,
|
|
.only_in_brokerage = false,
|
|
.only_in_portfolio = true,
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
try results.append(allocator, .{
|
|
.account_name = portfolio_acct_name orelse "",
|
|
.brokerage_name = broker_name,
|
|
.account_number = acct_num,
|
|
.comparisons = try comparisons.toOwnedSlice(allocator),
|
|
.portfolio_total = portfolio_total,
|
|
.brokerage_total = brokerage_total,
|
|
.total_delta = brokerage_total - portfolio_total,
|
|
.option_value_delta = option_value_delta,
|
|
.has_discrepancies = has_discrepancies,
|
|
});
|
|
}
|
|
|
|
return results.toOwnedSlice(allocator);
|
|
}
|
|
|
|
// ── Ratio suggestions ────────────────────────────────────────
|
|
|
|
/// After displaying audit results, check for price_ratio positions where
|
|
/// the brokerage NAV implies a different ratio than what's configured.
|
|
/// Outputs actionable suggestions for portfolio.srf updates.
|
|
///
|
|
/// Normally only lots with `price_ratio != 1.0` get suggestions -
|
|
/// the typical case is an institutional share class where the
|
|
/// configured ratio needs to drift toward current retail-vs-
|
|
/// institutional NAV. Lots with `price_ratio == 1.0` usually have
|
|
/// nothing to adjust.
|
|
///
|
|
/// Exception: accounts flagged `direct_indexing::true` in
|
|
/// `accounts.srf`. These are proxy baskets whose tracking-error
|
|
/// drift is expressed by periodically nudging the ratio even
|
|
/// though the starting ratio is 1.0. For those accounts we still
|
|
/// emit a suggestion when brokerage and portfolio values disagree
|
|
/// - the suggested ratio is just `brokerage_NAV / retail_price`
|
|
/// applied against the existing lot share count, same formula as
|
|
/// the institutional-class case.
|
|
pub fn displayRatioSuggestions(
|
|
results: []const AccountComparison,
|
|
portfolio: zfin.Portfolio,
|
|
prices: std.StringHashMap(f64),
|
|
account_map: ?analysis.AccountMap,
|
|
color: bool,
|
|
out: *std.Io.Writer,
|
|
) !void {
|
|
var has_header = false;
|
|
|
|
for (results) |acct| {
|
|
for (acct.comparisons) |cmp| {
|
|
// Skip unmatched, cash, and option rows
|
|
if (cmp.only_in_brokerage or cmp.only_in_portfolio) continue;
|
|
if (cmp.is_cash or cmp.is_option) continue;
|
|
|
|
// Is this account flagged direct-indexing? Captured once
|
|
// per outer loop so the per-lot gate can skip the
|
|
// ratio == 1.0 check for flagged accounts.
|
|
const is_direct_indexing = if (account_map) |am|
|
|
am.isDirectIndexing(acct.account_name)
|
|
else
|
|
false;
|
|
|
|
// Find the portfolio lot(s) for this symbol with price_ratio != 1.0
|
|
// (or any ratio, for direct-indexing accounts).
|
|
for (portfolio.lots) |lot| {
|
|
if (lot.price_ratio == 1.0 and !is_direct_indexing) continue;
|
|
if (lot.security_type != .stock) continue;
|
|
const lot_acct = lot.account orelse continue;
|
|
if (!std.mem.eql(u8, lot_acct, acct.account_name)) continue;
|
|
|
|
// Match by lot_symbol (CUSIP) or ticker against brokerage symbol
|
|
const lot_sym = lot.symbol;
|
|
const price_sym = lot.priceSymbol();
|
|
if (!std.mem.eql(u8, lot_sym, cmp.symbol) and
|
|
!std.mem.eql(u8, price_sym, cmp.symbol)) continue;
|
|
|
|
// Get the retail price from cache
|
|
const retail_price = prices.get(price_sym) orelse continue;
|
|
// Brokerage price is the institutional NAV per share
|
|
const inst_nav = cmp.brokerage_price orelse continue;
|
|
if (retail_price == 0) continue;
|
|
|
|
const current_ratio = lot.price_ratio;
|
|
const suggested_ratio = inst_nav / retail_price;
|
|
const drift_pct = (suggested_ratio - current_ratio) / current_ratio * 100.0;
|
|
|
|
// Only suggest if drift is meaningful (> 0.01%)
|
|
if (current_ratio == suggested_ratio) break;
|
|
|
|
if (!has_header) {
|
|
try out.print("\n", .{});
|
|
try cli.printBold(out, color, " Ratio updates", .{});
|
|
try cli.printFg(out, color, cli.CLR_MUTED, " (for portfolio.srf)\n", .{});
|
|
has_header = true;
|
|
}
|
|
|
|
var cur_buf: [24]u8 = undefined;
|
|
var sug_buf: [24]u8 = undefined;
|
|
var drift_buf: [16]u8 = undefined;
|
|
const cur_str = std.fmt.bufPrint(&cur_buf, "{d}", .{current_ratio}) catch "?";
|
|
const sug_str = std.fmt.bufPrint(&sug_buf, "{d}", .{suggested_ratio}) catch "?";
|
|
const drift_str = std.fmt.bufPrint(&drift_buf, "{d:.2}%", .{drift_pct}) catch "?";
|
|
|
|
try out.print(" {s:<16} ", .{lot_sym});
|
|
try cli.printFg(out, color, cli.CLR_MUTED, "ticker {s:<6}", .{price_sym});
|
|
try out.print(" ratio {s} -> ", .{cur_str});
|
|
try cli.printBold(out, color, "{s}", .{sug_str});
|
|
try cli.printFg(out, color, cli.CLR_MUTED, " ({s} drift)\n", .{drift_str});
|
|
|
|
break; // One suggestion per symbol
|
|
}
|
|
}
|
|
}
|
|
|
|
if (has_header) try out.print("\n", .{});
|
|
}
|
|
|
|
// ── Display ─────────────────────────────────────────────────
|
|
|
|
pub fn displayResults(results: []const AccountComparison, color: bool, out: *std.Io.Writer) !void {
|
|
try cli.printBold(out, color, "\nPortfolio Audit", .{});
|
|
try cli.printFg(out, color, cli.CLR_MUTED, " (brokerage is source of truth)\n", .{});
|
|
try out.print("========================================\n\n", .{});
|
|
|
|
var total_portfolio: f64 = 0;
|
|
var total_brokerage: f64 = 0;
|
|
var total_option_delta: f64 = 0;
|
|
var discrepancy_count: usize = 0;
|
|
|
|
for (results) |acct| {
|
|
// Account header
|
|
if (acct.account_name.len > 0) {
|
|
try cli.printBold(out, color, " {s}", .{acct.account_name});
|
|
try cli.printFg(out, color, cli.CLR_MUTED, " ({s}, #{s})\n", .{ acct.brokerage_name, acct.account_number });
|
|
} else {
|
|
try cli.printBold(out, color, " {s} #{s}", .{ acct.brokerage_name, acct.account_number });
|
|
try cli.printFg(out, color, cli.CLR_WARNING, " (unmapped - add account_number to accounts.srf)\n", .{});
|
|
}
|
|
|
|
// Column headers
|
|
try cli.printFg(out, color, cli.CLR_MUTED, " {s:<24} {s:>12} {s:>12} {s:>10} {s:>10} {s}\n", .{
|
|
"Symbol", "PF Shares", "BR Shares", "PF Price", "BR Price", "",
|
|
});
|
|
|
|
for (acct.comparisons) |cmp| {
|
|
var pf_shares_buf: [16]u8 = undefined;
|
|
var br_shares_buf: [16]u8 = undefined;
|
|
var pf_price_buf: [16]u8 = undefined;
|
|
var br_price_buf: [16]u8 = undefined;
|
|
|
|
// Classify this row
|
|
const shares_ok = if (cmp.shares_delta) |d| @abs(d) < 0.01 else !cmp.only_in_brokerage;
|
|
const is_cash_mismatch = cmp.is_cash and (if (cmp.value_delta) |d| @abs(d) >= cash_tolerance else false);
|
|
const is_real_mismatch = !shares_ok or cmp.only_in_brokerage or cmp.only_in_portfolio or is_cash_mismatch;
|
|
|
|
if (is_real_mismatch) discrepancy_count += 1;
|
|
|
|
// Format share strings
|
|
const pf_shares_str: []const u8 = if (cmp.is_cash)
|
|
(std.fmt.bufPrint(&pf_shares_buf, "{f}", .{Money.from(cmp.portfolio_value)}) catch "$?")
|
|
else
|
|
std.fmt.bufPrint(&pf_shares_buf, "{d:.3}", .{cmp.portfolio_shares}) catch "?";
|
|
|
|
const br_shares_str: []const u8 = if (cmp.is_cash)
|
|
(if (cmp.brokerage_value) |v| (std.fmt.bufPrint(&br_shares_buf, "{f}", .{Money.from(v)}) catch "$?") else "--")
|
|
else if (cmp.brokerage_shares) |s|
|
|
(std.fmt.bufPrint(&br_shares_buf, "{d:.3}", .{s}) catch "?")
|
|
else
|
|
"--";
|
|
|
|
const pf_price_str: []const u8 = if (cmp.is_cash)
|
|
""
|
|
else if (cmp.portfolio_price) |p|
|
|
(std.fmt.bufPrint(&pf_price_buf, "{d:.2}", .{p}) catch "?")
|
|
else
|
|
"--";
|
|
|
|
const br_price_str: []const u8 = if (cmp.is_cash)
|
|
""
|
|
else if (cmp.brokerage_price) |p|
|
|
(std.fmt.bufPrint(&br_price_buf, "{d:.2}", .{p}) catch "?")
|
|
else
|
|
"--";
|
|
|
|
// Determine PF Shares color (relative to brokerage)
|
|
const shares_color: enum { normal, positive, negative, warning } = blk: {
|
|
if (cmp.only_in_portfolio) break :blk .warning;
|
|
if (cmp.is_cash and is_cash_mismatch) {
|
|
break :blk if (cmp.value_delta.? > 0) .negative else .positive;
|
|
}
|
|
if (shares_ok) break :blk .normal;
|
|
if (cmp.shares_delta) |d| {
|
|
break :blk if (d > 0) .negative else .positive;
|
|
}
|
|
break :blk .normal;
|
|
};
|
|
|
|
// Determine status text
|
|
var status_buf: [64]u8 = undefined;
|
|
const status: []const u8 = blk: {
|
|
if (cmp.only_in_brokerage) break :blk "Brokerage only";
|
|
if (cmp.only_in_portfolio) break :blk "Portfolio only";
|
|
|
|
if (is_cash_mismatch) {
|
|
if (cmp.value_delta) |d| {
|
|
const sign: []const u8 = if (d >= 0) "+" else "-";
|
|
break :blk std.fmt.bufPrint(&status_buf, "Cash {s}{f}", .{ sign, Money.from(@abs(d)) }) catch "Cash mismatch";
|
|
}
|
|
}
|
|
|
|
if (!shares_ok) {
|
|
if (cmp.shares_delta) |d| {
|
|
const sign: []const u8 = if (d > 0) "+" else "";
|
|
break :blk std.fmt.bufPrint(&status_buf, "Shares {s}{d:.3}", .{ sign, d }) catch "Shares mismatch";
|
|
}
|
|
}
|
|
|
|
// Options: shares match is sufficient - value delta is expected
|
|
// (cost basis vs mark-to-market) and not actionable
|
|
if (cmp.is_option) break :blk "Option";
|
|
|
|
// Shares match - show value delta (stale price) if any, muted
|
|
if (cmp.value_delta) |d| {
|
|
if (@abs(d) >= value_tolerance) {
|
|
const sign: []const u8 = if (d >= 0) "+" else "-";
|
|
break :blk std.fmt.bufPrint(&status_buf, "Value {s}{f}", .{ sign, Money.from(@abs(d)) }) catch "";
|
|
}
|
|
}
|
|
|
|
break :blk "";
|
|
};
|
|
|
|
// Status color: real mismatches in warning, stale values muted, ok is blank
|
|
const status_color: enum { warning, muted, none } = blk: {
|
|
if (is_real_mismatch) break :blk .warning;
|
|
if (status.len > 0) break :blk .muted;
|
|
break :blk .none;
|
|
};
|
|
|
|
// Print symbol
|
|
try out.print(" {s:<24} ", .{cmp.symbol});
|
|
|
|
// Print PF Shares with color
|
|
switch (shares_color) {
|
|
.positive => try cli.printFg(out, color, cli.CLR_POSITIVE, "{s:>12}", .{pf_shares_str}),
|
|
.negative => try cli.printFg(out, color, cli.CLR_NEGATIVE, "{s:>12}", .{pf_shares_str}),
|
|
.warning => try cli.printFg(out, color, cli.CLR_WARNING, "{s:>12}", .{pf_shares_str}),
|
|
.normal => try out.print("{s:>12}", .{pf_shares_str}),
|
|
}
|
|
|
|
// Print BR Shares, prices
|
|
try out.print(" {s:>12} {s:>10} {s:>10} ", .{ br_shares_str, pf_price_str, br_price_str });
|
|
|
|
// Print status
|
|
switch (status_color) {
|
|
.warning => try cli.printFg(out, color, cli.CLR_WARNING, "{s}\n", .{status}),
|
|
.muted => try cli.printFg(out, color, cli.CLR_MUTED, "{s}\n", .{status}),
|
|
.none => try out.print("{s}\n", .{status}),
|
|
}
|
|
}
|
|
|
|
// Account totals
|
|
try cli.printFg(out, color, cli.CLR_MUTED, " {s:<24} {s:>12} {s:>12} {f} {f} ", .{
|
|
"", "", "", Money.from(acct.portfolio_total).padRight(10), Money.from(acct.brokerage_total).padRight(10),
|
|
});
|
|
|
|
const adj_delta = acct.total_delta - acct.option_value_delta;
|
|
if (@abs(adj_delta) < 1.0) {
|
|
// no delta text needed
|
|
} else {
|
|
const sign: []const u8 = if (adj_delta >= 0) "+" else "-";
|
|
const rgb = if (adj_delta >= 0) cli.CLR_NEGATIVE else cli.CLR_POSITIVE;
|
|
try cli.printFg(out, color, rgb, "Delta {s}{f}", .{ sign, Money.from(@abs(adj_delta)) });
|
|
}
|
|
|
|
if (@abs(acct.option_value_delta) >= 1.0) {
|
|
const opt_sign: []const u8 = if (acct.option_value_delta >= 0) "+" else "-";
|
|
try cli.printFg(out, color, cli.CLR_MUTED, " (options {s}{f})", .{ opt_sign, Money.from(@abs(acct.option_value_delta)) });
|
|
}
|
|
try out.print("\n\n", .{});
|
|
|
|
total_portfolio += acct.portfolio_total;
|
|
total_brokerage += acct.brokerage_total;
|
|
total_option_delta += acct.option_value_delta;
|
|
}
|
|
|
|
// Grand totals
|
|
const grand_delta = total_brokerage - total_portfolio;
|
|
const grand_adj_delta = grand_delta - total_option_delta;
|
|
|
|
try cli.printBold(out, color, " Total: portfolio {f} brokerage {f}", .{
|
|
Money.from(total_portfolio),
|
|
Money.from(total_brokerage),
|
|
});
|
|
|
|
if (@abs(grand_adj_delta) < 1.0) {
|
|
// no delta text needed
|
|
} else {
|
|
const sign: []const u8 = if (grand_adj_delta >= 0) "+" else "-";
|
|
const rgb = if (grand_adj_delta >= 0) cli.CLR_NEGATIVE else cli.CLR_POSITIVE;
|
|
try cli.printFg(out, color, rgb, " delta {s}{f}", .{ sign, Money.from(@abs(grand_adj_delta)) });
|
|
}
|
|
|
|
if (@abs(total_option_delta) >= 1.0) {
|
|
const opt_sign: []const u8 = if (total_option_delta >= 0) "+" else "-";
|
|
try cli.printFg(out, color, cli.CLR_MUTED, " (options {s}{f})", .{ opt_sign, Money.from(@abs(total_option_delta)) });
|
|
}
|
|
try out.print("\n", .{});
|
|
|
|
if (discrepancy_count > 0) {
|
|
try cli.printFg(out, color, cli.CLR_WARNING, " {d} {s} to investigate\n", .{ discrepancy_count, if (discrepancy_count == 1) @as([]const u8, "mismatch") else @as([]const u8, "mismatches") });
|
|
}
|
|
try out.print("\n", .{});
|
|
}
|
|
|
|
/// Check if any account comparison results have discrepancies.
|
|
pub fn hasAccountDiscrepancies(results: []const AccountComparison) bool {
|
|
for (results) |r| {
|
|
if (r.has_discrepancies) return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// ── Portfolio accounts absent from the export ────────────────
|
|
|
|
/// A portfolio account that maps to the institution under audit and
|
|
/// still holds open lots as-of, but whose account number never
|
|
/// appeared in the brokerage export. Surfaced as an advisory so an
|
|
/// account that was dropped from the download (or simply never
|
|
/// exported) doesn't reconcile silently. See `findAbsentAccounts`.
|
|
pub const AbsentAccount = struct {
|
|
/// Portfolio account name. Borrows from the account map.
|
|
account_name: []const u8,
|
|
/// Mapped account number. Borrows from the account map.
|
|
account_number: []const u8,
|
|
/// Current value of the account's open holdings as-of, for context.
|
|
portfolio_total: f64,
|
|
};
|
|
|
|
/// Collect the account numbers carried by a set of comparison
|
|
/// results. Monomorphized over the known result types that expose an
|
|
/// `account_number` field (`AccountComparison`, `SchwabAccountComparison`)
|
|
/// so the same membership input feeds `findAbsentAccounts` regardless
|
|
/// of which reconciler produced the results. Caller owns the slice;
|
|
/// the elements borrow from `results`.
|
|
pub fn presentNumbers(allocator: std.mem.Allocator, comptime T: type, results: []const T) ![][]const u8 {
|
|
var nums: std.ArrayList([]const u8) = .empty;
|
|
errdefer nums.deinit(allocator);
|
|
for (results) |r| try nums.append(allocator, r.account_number);
|
|
return nums.toOwnedSlice(allocator);
|
|
}
|
|
|
|
/// Find portfolio accounts mapped to `institution` that still hold
|
|
/// open lots as-of but whose account number is absent from
|
|
/// `present_numbers` (the numbers that appeared in the brokerage
|
|
/// export).
|
|
///
|
|
/// This closes a long-standing asymmetry: `compareAccounts` and
|
|
/// `compareSchwabSummary` walk export -> portfolio only, so an account
|
|
/// you hold that the export dropped (forgotten in the download, or
|
|
/// silently removed by the broker) reconciles to nothing and the
|
|
/// audit says nothing. Walking the other direction here surfaces it.
|
|
///
|
|
/// Gating: only entries whose `institution` matches are considered, so
|
|
/// a Fidelity export never flags Schwab accounts. Suppression:
|
|
/// fully-closed / zero-balance accounts (no open lots as-of) are
|
|
/// skipped - a dropped account is only actionable if you still hold
|
|
/// something in it. Entries with no `account_number` are skipped too:
|
|
/// without a number they can't be matched to an export row anyway.
|
|
///
|
|
/// Caller owns the returned slice. The string fields borrow from
|
|
/// `account_map`, which must outlive the result.
|
|
pub fn findAbsentAccounts(
|
|
allocator: std.mem.Allocator,
|
|
portfolio: zfin.Portfolio,
|
|
account_map: analysis.AccountMap,
|
|
institution: []const u8,
|
|
present_numbers: []const []const u8,
|
|
prices: std.StringHashMap(f64),
|
|
as_of: Date,
|
|
) ![]AbsentAccount {
|
|
var results: std.ArrayList(AbsentAccount) = .empty;
|
|
errdefer results.deinit(allocator);
|
|
|
|
for (account_map.entries) |e| {
|
|
const inst = e.institution orelse continue;
|
|
if (!std.mem.eql(u8, inst, institution)) continue;
|
|
const num = e.account_number orelse continue;
|
|
|
|
// Present in the export? The export -> portfolio pass covered it.
|
|
var present = false;
|
|
for (present_numbers) |pn| {
|
|
if (std.mem.eql(u8, pn, num)) {
|
|
present = true;
|
|
break;
|
|
}
|
|
}
|
|
if (present) continue;
|
|
|
|
// Nothing held as-of -> nothing to reconcile. Suppress.
|
|
if (!portfolio.hasOpenLotsForAccount(as_of, e.account)) continue;
|
|
|
|
try results.append(allocator, .{
|
|
.account_name = e.account,
|
|
.account_number = num,
|
|
.portfolio_total = portfolio.totalForAccount(as_of, allocator, e.account, prices),
|
|
});
|
|
}
|
|
|
|
return results.toOwnedSlice(allocator);
|
|
}
|
|
|
|
/// Render the "portfolio accounts not found in this export" advisory.
|
|
/// Silent when `absent` is empty, so it composes cleanly after both
|
|
/// the verbose audit table and the compact "no discrepancies" line.
|
|
pub fn displayAbsentAccounts(absent: []const AbsentAccount, color: bool, out: *std.Io.Writer) !void {
|
|
if (absent.len == 0) return;
|
|
|
|
try out.print("\n", .{});
|
|
try cli.printFg(out, color, cli.CLR_WARNING, " Portfolio accounts not found in this export", .{});
|
|
try cli.printFg(out, color, cli.CLR_MUTED, " (stale, or not exported?)\n", .{});
|
|
for (absent) |a| {
|
|
try out.print(" ", .{});
|
|
try cli.printFg(out, color, cli.CLR_WARNING, "{s}", .{a.account_name});
|
|
try cli.printFg(out, color, cli.CLR_MUTED, " (#{s})", .{a.account_number});
|
|
try out.print(" {f}\n", .{Money.from(a.portfolio_total)});
|
|
}
|
|
try out.print("\n", .{});
|
|
}
|
|
|
|
// ── Tests ────────────────────────────────────────────────────
|
|
|
|
test "consolidateBySymbol: distinct symbols pass through unchanged" {
|
|
const allocator = std.testing.allocator;
|
|
const rows = [_]BrokeragePosition{
|
|
.{ .account_number = "A", .account_name = "Acct", .symbol = "AMZN", .description = "", .quantity = 39, .current_value = 10300, .cost_basis = 10000, .is_cash = false },
|
|
.{ .account_number = "A", .account_name = "Acct", .symbol = "QTUM", .description = "", .quantity = 100, .current_value = 14000, .cost_basis = 13000, .is_cash = false },
|
|
};
|
|
var out = try consolidateBySymbol(allocator, &rows);
|
|
defer out.deinit(allocator);
|
|
|
|
try std.testing.expectEqual(@as(usize, 2), out.items.len);
|
|
try std.testing.expectEqualStrings("AMZN", out.items[0].symbol);
|
|
try std.testing.expectApproxEqAbs(@as(f64, 39), out.items[0].quantity.?, 0.01);
|
|
try std.testing.expectEqualStrings("QTUM", out.items[1].symbol);
|
|
}
|
|
|
|
test "consolidateBySymbol: same-symbol rows aggregate quantity and value" {
|
|
// Reproduces the Fidelity Cash + Margin double-row scenario
|
|
// (newly-credited shares pre-settlement live in the cash
|
|
// sub-account; older settled shares live in the margin
|
|
// sub-account; both rows share the ticker). Both rows are
|
|
// AMZN in the same account; consolidation must sum to one
|
|
// entry of 40 shares total.
|
|
const allocator = std.testing.allocator;
|
|
const rows = [_]BrokeragePosition{
|
|
.{ .account_number = "A", .account_name = "Acct", .symbol = "AMZN", .description = "Cash row", .quantity = 39, .current_value = 10301.46, .cost_basis = 10244.55, .is_cash = false },
|
|
.{ .account_number = "A", .account_name = "Acct", .symbol = "AMZN", .description = "Margin row", .quantity = 1, .current_value = 264.14, .cost_basis = null, .is_cash = false },
|
|
};
|
|
var out = try consolidateBySymbol(allocator, &rows);
|
|
defer out.deinit(allocator);
|
|
|
|
try std.testing.expectEqual(@as(usize, 1), out.items.len);
|
|
try std.testing.expectEqualStrings("AMZN", out.items[0].symbol);
|
|
try std.testing.expectApproxEqAbs(@as(f64, 40), out.items[0].quantity.?, 0.01);
|
|
try std.testing.expectApproxEqAbs(@as(f64, 10565.60), out.items[0].current_value.?, 0.01);
|
|
// cost_basis was null on the margin row but present on cash row;
|
|
// null + value = value preserves the cash row's basis.
|
|
try std.testing.expectApproxEqAbs(@as(f64, 10244.55), out.items[0].cost_basis.?, 0.01);
|
|
try std.testing.expect(!out.items[0].is_cash);
|
|
}
|
|
|
|
test "consolidateBySymbol: null quantities collapse to null sum" {
|
|
// Two cash rows for the same money-market symbol - Fidelity reports
|
|
// these with quantity null and a dollar value. Sum the values, leave
|
|
// quantity null.
|
|
const allocator = std.testing.allocator;
|
|
const rows = [_]BrokeragePosition{
|
|
.{ .account_number = "A", .account_name = "Acct", .symbol = "FZFXX", .description = "", .quantity = null, .current_value = 100, .cost_basis = null, .is_cash = true },
|
|
.{ .account_number = "A", .account_name = "Acct", .symbol = "FZFXX", .description = "", .quantity = null, .current_value = 50, .cost_basis = null, .is_cash = true },
|
|
};
|
|
var out = try consolidateBySymbol(allocator, &rows);
|
|
defer out.deinit(allocator);
|
|
|
|
try std.testing.expectEqual(@as(usize, 1), out.items.len);
|
|
try std.testing.expectEqual(@as(?f64, null), out.items[0].quantity);
|
|
try std.testing.expectApproxEqAbs(@as(f64, 150), out.items[0].current_value.?, 0.01);
|
|
try std.testing.expect(out.items[0].is_cash);
|
|
}
|
|
|
|
test "consolidateBySymbol: empty input returns empty" {
|
|
const allocator = std.testing.allocator;
|
|
const rows = [_]BrokeragePosition{};
|
|
var out = try consolidateBySymbol(allocator, &rows);
|
|
defer out.deinit(allocator);
|
|
try std.testing.expectEqual(@as(usize, 0), out.items.len);
|
|
}
|
|
|
|
// ── resolvePositionValue ──────────────────────────────────────
|
|
//
|
|
// Pins the audit-side price-provenance rule: live-from-cache prices
|
|
// get price_ratio applied; avg_cost-fallback prices do not. This
|
|
// closes the latent bug where institutional-share-class positions
|
|
// (price_ratio != 1.0) that missed the cache would have their value
|
|
// over-reported by the ratio factor.
|
|
|
|
test "resolvePositionValue: live cache hit applies price_ratio" {
|
|
const allocator = std.testing.allocator;
|
|
var prices = std.StringHashMap(f64).init(allocator);
|
|
defer prices.deinit();
|
|
try prices.put("VTTHX", 27.78); // retail-class close
|
|
|
|
const pos: zfin.Position = .{
|
|
.symbol = "VTTHX",
|
|
.lot_symbol = "VTTHX",
|
|
.shares = 100,
|
|
.avg_cost = 106.18,
|
|
.total_cost = 10618,
|
|
.open_lots = 1,
|
|
.closed_lots = 0,
|
|
.realized_gain_loss = 0,
|
|
.account = "401k",
|
|
.price_ratio = 5.185,
|
|
};
|
|
|
|
const v = resolvePositionValue(pos, prices);
|
|
// price_ratio applied: 27.78 * 5.185 = 144.04
|
|
try std.testing.expectApproxEqAbs(@as(f64, 144.04), v.price, 0.01);
|
|
try std.testing.expectApproxEqAbs(@as(f64, 14403.93), v.value, 0.01);
|
|
}
|
|
|
|
test "resolvePositionValue: avg_cost fallback skips price_ratio" {
|
|
const allocator = std.testing.allocator;
|
|
// Empty prices map - simulate cache miss for VTTHX.
|
|
var prices = std.StringHashMap(f64).init(allocator);
|
|
defer prices.deinit();
|
|
|
|
const pos: zfin.Position = .{
|
|
.symbol = "VTTHX",
|
|
.lot_symbol = "VTTHX",
|
|
.shares = 100,
|
|
.avg_cost = 106.18, // already institutional-class terms
|
|
.total_cost = 10618,
|
|
.open_lots = 1,
|
|
.closed_lots = 0,
|
|
.realized_gain_loss = 0,
|
|
.account = "401k",
|
|
.price_ratio = 5.185,
|
|
};
|
|
|
|
const v = resolvePositionValue(pos, prices);
|
|
// Pre-fix behavior would have multiplied: 106.18 * 5.185 = 550.55.
|
|
// Correct behavior: avg_cost is already in lot share-class terms.
|
|
try std.testing.expectApproxEqAbs(@as(f64, 106.18), v.price, 0.01);
|
|
try std.testing.expectApproxEqAbs(@as(f64, 10618.0), v.value, 0.01);
|
|
}
|
|
|
|
test "resolvePositionValue: ratio-1.0 position unaffected by provenance" {
|
|
// Sanity: when price_ratio == 1.0, the bug never fired. Both paths
|
|
// should give the same answer.
|
|
const allocator = std.testing.allocator;
|
|
var prices_hit = std.StringHashMap(f64).init(allocator);
|
|
defer prices_hit.deinit();
|
|
try prices_hit.put("AAPL", 200.0);
|
|
|
|
var prices_miss = std.StringHashMap(f64).init(allocator);
|
|
defer prices_miss.deinit();
|
|
|
|
const pos: zfin.Position = .{
|
|
.symbol = "AAPL",
|
|
.lot_symbol = "AAPL",
|
|
.shares = 10,
|
|
.avg_cost = 150.0,
|
|
.total_cost = 1500,
|
|
.open_lots = 1,
|
|
.closed_lots = 0,
|
|
.realized_gain_loss = 0,
|
|
.account = "Roth",
|
|
};
|
|
|
|
const hit = resolvePositionValue(pos, prices_hit);
|
|
const miss = resolvePositionValue(pos, prices_miss);
|
|
|
|
try std.testing.expectApproxEqAbs(@as(f64, 200.0), hit.price, 0.01);
|
|
try std.testing.expectApproxEqAbs(@as(f64, 2000.0), hit.value, 0.01);
|
|
try std.testing.expectApproxEqAbs(@as(f64, 150.0), miss.price, 0.01);
|
|
try std.testing.expectApproxEqAbs(@as(f64, 1500.0), miss.value, 0.01);
|
|
}
|
|
|
|
test "option delta tracking in compareAccounts" {
|
|
const allocator = std.testing.allocator;
|
|
|
|
// Build a minimal portfolio with an option lot
|
|
var lots = [_]portfolio_mod.Lot{
|
|
.{
|
|
.symbol = "MSFT 05/15/2026 400.00 C",
|
|
.security_type = .option,
|
|
.underlying = "MSFT",
|
|
.strike = 400.0,
|
|
.option_type = .call,
|
|
.maturity_date = Date.fromYmd(2026, 5, 15),
|
|
.shares = -2,
|
|
.open_date = Date.fromYmd(2025, 1, 1),
|
|
.open_price = 6.68,
|
|
.multiplier = 100,
|
|
.account = "Sample IRA",
|
|
},
|
|
};
|
|
const portfolio = portfolio_mod.Portfolio{ .lots = &lots, .allocator = allocator };
|
|
|
|
// Brokerage shows the option at different (mark-to-market) value
|
|
var brokerage = [_]BrokeragePosition{
|
|
.{
|
|
.account_number = "1234",
|
|
.account_name = "SCHWAB 1234",
|
|
.symbol = "MSFT 05/15/2026 400.00 C",
|
|
.description = "MSFT CALL",
|
|
.quantity = -2,
|
|
.current_value = -6511.20,
|
|
.cost_basis = -1336.0,
|
|
.is_cash = false,
|
|
},
|
|
};
|
|
|
|
// Account map: map schwab account 1234 -> portfolio "Sample IRA"
|
|
var entries = [_]analysis.AccountTaxEntry{
|
|
.{
|
|
.account = "Sample IRA",
|
|
.tax_type = .roth,
|
|
.institution = "schwab",
|
|
.account_number = "1234",
|
|
},
|
|
};
|
|
const acct_map = analysis.AccountMap{ .entries = &entries, .allocator = allocator };
|
|
|
|
var prices = std.StringHashMap(f64).init(allocator);
|
|
defer prices.deinit();
|
|
|
|
const results = try compareAccounts(allocator, portfolio, &brokerage, acct_map, "schwab", prices, Date.fromYmd(2026, 5, 8));
|
|
defer {
|
|
for (results) |r| allocator.free(r.comparisons);
|
|
allocator.free(results);
|
|
}
|
|
|
|
try std.testing.expectEqual(@as(usize, 1), results.len);
|
|
const acct = results[0];
|
|
|
|
// Option should be matched, with option_value_delta tracking the difference
|
|
try std.testing.expect(@abs(acct.option_value_delta) > 1.0);
|
|
// Option value mismatch should NOT set has_discrepancies
|
|
try std.testing.expect(!acct.has_discrepancies);
|
|
|
|
// The comparison should be flagged as is_option
|
|
var found_option = false;
|
|
for (acct.comparisons) |cmp| {
|
|
if (cmp.is_option) {
|
|
found_option = true;
|
|
// Shares should match (-2 vs -2)
|
|
if (cmp.shares_delta) |d| {
|
|
try std.testing.expect(@abs(d) < 0.01);
|
|
}
|
|
}
|
|
}
|
|
try std.testing.expect(found_option);
|
|
}
|
|
|
|
test "compareAccounts: sub-dollar cash drift is flagged (cash matches to the penny)" {
|
|
const allocator = std.testing.allocator;
|
|
|
|
// Portfolio cash $38.75; Fidelity reports $38.97 - a $0.22
|
|
// money-market dividend accrual. It's below the $1 securities
|
|
// tolerance, but cash carries no NAV rounding, so it must match to
|
|
// the penny rather than be silently swallowed.
|
|
var lots = [_]portfolio_mod.Lot{
|
|
.{ .symbol = "FDRXX", .shares = 38.75, .open_date = Date.fromYmd(2024, 1, 1), .open_price = 1.0, .security_type = .cash, .account = "Sample 401k BL" },
|
|
};
|
|
const portfolio = portfolio_mod.Portfolio{ .lots = &lots, .allocator = allocator };
|
|
|
|
var brokerage = [_]BrokeragePosition{
|
|
.{ .account_number = "1234", .account_name = "BrokerageLink", .symbol = "FDRXX", .description = "HELD IN MONEY MARKET", .quantity = null, .current_value = 38.97, .cost_basis = null, .is_cash = true },
|
|
};
|
|
|
|
var entries = [_]analysis.AccountTaxEntry{
|
|
.{ .account = "Sample 401k BL", .tax_type = .traditional, .institution = "fidelity", .account_number = "1234" },
|
|
};
|
|
const acct_map = analysis.AccountMap{ .entries = &entries, .allocator = allocator };
|
|
|
|
var prices = std.StringHashMap(f64).init(allocator);
|
|
defer prices.deinit();
|
|
|
|
const results = try compareAccounts(allocator, portfolio, &brokerage, acct_map, "fidelity", prices, Date.fromYmd(2026, 6, 19));
|
|
defer {
|
|
for (results) |r| allocator.free(r.comparisons);
|
|
allocator.free(results);
|
|
}
|
|
|
|
try std.testing.expectEqual(@as(usize, 1), results.len);
|
|
try std.testing.expect(results[0].has_discrepancies);
|
|
|
|
var found_cash = false;
|
|
for (results[0].comparisons) |cmp| {
|
|
if (cmp.is_cash) {
|
|
found_cash = true;
|
|
try std.testing.expectApproxEqAbs(@as(f64, 0.22), cmp.value_delta.?, 0.001);
|
|
}
|
|
}
|
|
try std.testing.expect(found_cash);
|
|
}
|
|
|
|
test "hasAccountDiscrepancies" {
|
|
const clean = [_]AccountComparison{.{
|
|
.account_name = "Acct",
|
|
.brokerage_name = "Schwab",
|
|
.account_number = "123",
|
|
.comparisons = &.{},
|
|
.portfolio_total = 1000,
|
|
.brokerage_total = 1000,
|
|
.total_delta = 0,
|
|
.option_value_delta = 0,
|
|
.has_discrepancies = false,
|
|
}};
|
|
try std.testing.expect(!hasAccountDiscrepancies(&clean));
|
|
|
|
const dirty = [_]AccountComparison{.{
|
|
.account_name = "Acct",
|
|
.brokerage_name = "Schwab",
|
|
.account_number = "123",
|
|
.comparisons = &.{},
|
|
.portfolio_total = 1000,
|
|
.brokerage_total = 1100,
|
|
.total_delta = 100,
|
|
.option_value_delta = 0,
|
|
.has_discrepancies = true,
|
|
}};
|
|
try std.testing.expect(hasAccountDiscrepancies(&dirty));
|
|
}
|
|
|
|
// ── compareAccounts: branch coverage ─────────────────────────
|
|
//
|
|
// The two pre-existing compareAccounts tests cover option-delta
|
|
// tracking and sub-dollar cash drift. These pin the remaining
|
|
// structural branches: the unmapped-account path, the portfolio-only
|
|
// passes (stock, CD, option), and the CD-matched-to-broker-row path.
|
|
|
|
test "compareAccounts: unmapped brokerage account is reported brokerage-only" {
|
|
const allocator = std.testing.allocator;
|
|
|
|
// account_map has no entry for account "9999" -> findByInstitutionAccount
|
|
// returns null -> the portfolio_acct_name == null branch fires.
|
|
const portfolio = portfolio_mod.Portfolio{ .lots = &.{}, .allocator = allocator };
|
|
var entries = [_]analysis.AccountTaxEntry{};
|
|
const acct_map = analysis.AccountMap{ .entries = &entries, .allocator = allocator };
|
|
|
|
var brokerage = [_]BrokeragePosition{
|
|
.{ .account_number = "9999", .account_name = "FIDELITY 9999", .symbol = "AAPL", .description = "", .quantity = 10, .current_value = 2000, .cost_basis = 1500, .is_cash = false },
|
|
};
|
|
var prices = std.StringHashMap(f64).init(allocator);
|
|
defer prices.deinit();
|
|
|
|
const results = try compareAccounts(allocator, portfolio, &brokerage, acct_map, "fidelity", prices, Date.fromYmd(2026, 6, 19));
|
|
defer {
|
|
for (results) |r| allocator.free(r.comparisons);
|
|
allocator.free(results);
|
|
}
|
|
|
|
try std.testing.expectEqual(@as(usize, 1), results.len);
|
|
// Unmapped -> account_name resolves to "" via `orelse`.
|
|
try std.testing.expectEqualStrings("", results[0].account_name);
|
|
try std.testing.expect(results[0].has_discrepancies);
|
|
try std.testing.expectEqual(@as(usize, 1), results[0].comparisons.len);
|
|
const cmp = results[0].comparisons[0];
|
|
try std.testing.expect(cmp.only_in_brokerage);
|
|
try std.testing.expectEqualStrings("AAPL", cmp.symbol);
|
|
try std.testing.expectApproxEqAbs(@as(f64, 2000), results[0].brokerage_total, 0.01);
|
|
// brokerage-only row carries a derived per-share price (value/qty).
|
|
try std.testing.expectApproxEqAbs(@as(f64, 200), cmp.brokerage_price.?, 0.01);
|
|
}
|
|
|
|
test "compareAccounts: portfolio-only stock position is flagged only_in_portfolio" {
|
|
const allocator = std.testing.allocator;
|
|
|
|
// Two stocks in the account; the broker export lists only AAPL,
|
|
// so MSFT must surface as portfolio-only.
|
|
var lots = [_]portfolio_mod.Lot{
|
|
.{ .symbol = "AAPL", .shares = 10, .open_date = Date.fromYmd(2024, 1, 1), .open_price = 150, .account = "Sample IRA" },
|
|
.{ .symbol = "MSFT", .shares = 5, .open_date = Date.fromYmd(2024, 1, 1), .open_price = 300, .account = "Sample IRA" },
|
|
};
|
|
const portfolio = portfolio_mod.Portfolio{ .lots = &lots, .allocator = allocator };
|
|
|
|
var entries = [_]analysis.AccountTaxEntry{
|
|
.{ .account = "Sample IRA", .tax_type = .roth, .institution = "schwab", .account_number = "1234" },
|
|
};
|
|
const acct_map = analysis.AccountMap{ .entries = &entries, .allocator = allocator };
|
|
|
|
var brokerage = [_]BrokeragePosition{
|
|
.{ .account_number = "1234", .account_name = "SCHWAB 1234", .symbol = "AAPL", .description = "", .quantity = 10, .current_value = 2000, .cost_basis = 1500, .is_cash = false },
|
|
};
|
|
var prices = std.StringHashMap(f64).init(allocator);
|
|
defer prices.deinit();
|
|
try prices.put("AAPL", 200.0);
|
|
try prices.put("MSFT", 320.0);
|
|
|
|
const results = try compareAccounts(allocator, portfolio, &brokerage, acct_map, "schwab", prices, Date.fromYmd(2026, 6, 19));
|
|
defer {
|
|
for (results) |r| allocator.free(r.comparisons);
|
|
allocator.free(results);
|
|
}
|
|
|
|
try std.testing.expectEqual(@as(usize, 1), results.len);
|
|
var found_msft_only = false;
|
|
for (results[0].comparisons) |cmp| {
|
|
if (std.mem.eql(u8, cmp.symbol, "MSFT")) {
|
|
try std.testing.expect(cmp.only_in_portfolio);
|
|
try std.testing.expect(!cmp.only_in_brokerage);
|
|
found_msft_only = true;
|
|
}
|
|
}
|
|
try std.testing.expect(found_msft_only);
|
|
try std.testing.expect(results[0].has_discrepancies);
|
|
}
|
|
|
|
test "compareAccounts: portfolio-only CD and option lots are flagged" {
|
|
const allocator = std.testing.allocator;
|
|
|
|
var lots = [_]portfolio_mod.Lot{
|
|
// Matched stock so the account gets processed at all.
|
|
.{ .symbol = "AAPL", .shares = 10, .open_date = Date.fromYmd(2024, 1, 1), .open_price = 150, .account = "Sample IRA" },
|
|
// CD not present in the broker export -> portfolio-only CD path.
|
|
.{ .symbol = "CD-1234", .security_type = .cd, .shares = 10000, .open_date = Date.fromYmd(2024, 1, 1), .open_price = 1.0, .account = "Sample IRA" },
|
|
// Option not present in the broker export -> portfolio-only option path.
|
|
.{ .symbol = "AMZN 05/15/2026 220.00 C", .security_type = .option, .underlying = "AMZN", .strike = 220, .option_type = .call, .maturity_date = Date.fromYmd(2026, 5, 15), .shares = -2, .open_date = Date.fromYmd(2025, 1, 1), .open_price = 8.75, .multiplier = 100, .account = "Sample IRA" },
|
|
};
|
|
const portfolio = portfolio_mod.Portfolio{ .lots = &lots, .allocator = allocator };
|
|
|
|
var entries = [_]analysis.AccountTaxEntry{
|
|
.{ .account = "Sample IRA", .tax_type = .roth, .institution = "schwab", .account_number = "1234" },
|
|
};
|
|
const acct_map = analysis.AccountMap{ .entries = &entries, .allocator = allocator };
|
|
|
|
var brokerage = [_]BrokeragePosition{
|
|
.{ .account_number = "1234", .account_name = "SCHWAB 1234", .symbol = "AAPL", .description = "", .quantity = 10, .current_value = 2000, .cost_basis = 1500, .is_cash = false },
|
|
};
|
|
var prices = std.StringHashMap(f64).init(allocator);
|
|
defer prices.deinit();
|
|
try prices.put("AAPL", 200.0);
|
|
|
|
const results = try compareAccounts(allocator, portfolio, &brokerage, acct_map, "schwab", prices, Date.fromYmd(2026, 3, 1));
|
|
defer {
|
|
for (results) |r| allocator.free(r.comparisons);
|
|
allocator.free(results);
|
|
}
|
|
|
|
var found_cd = false;
|
|
var found_opt = false;
|
|
for (results[0].comparisons) |cmp| {
|
|
if (std.mem.eql(u8, cmp.symbol, "CD-1234")) {
|
|
try std.testing.expect(cmp.only_in_portfolio);
|
|
try std.testing.expect(cmp.is_cash); // CDs render as cash-class rows
|
|
try std.testing.expectApproxEqAbs(@as(f64, 10000), cmp.portfolio_value, 0.01);
|
|
found_cd = true;
|
|
}
|
|
if (std.mem.eql(u8, cmp.symbol, "AMZN 05/15/2026 220.00 C")) {
|
|
try std.testing.expect(cmp.only_in_portfolio);
|
|
try std.testing.expect(cmp.is_option);
|
|
// |-2| * 8.75 * 100 = 1750
|
|
try std.testing.expectApproxEqAbs(@as(f64, 1750), cmp.portfolio_value, 0.01);
|
|
found_opt = true;
|
|
}
|
|
}
|
|
try std.testing.expect(found_cd);
|
|
try std.testing.expect(found_opt);
|
|
}
|
|
|
|
test "compareAccounts: a broker CD row matches a portfolio CD lot" {
|
|
const allocator = std.testing.allocator;
|
|
|
|
// CD present on both sides with identical value -> exercises the
|
|
// `.cd` arm of the lot-match switch and lands on no discrepancy.
|
|
var lots = [_]portfolio_mod.Lot{
|
|
.{ .symbol = "CD-1234", .security_type = .cd, .shares = 10000, .open_date = Date.fromYmd(2024, 1, 1), .open_price = 1.0, .account = "Sample IRA" },
|
|
};
|
|
const portfolio = portfolio_mod.Portfolio{ .lots = &lots, .allocator = allocator };
|
|
|
|
var entries = [_]analysis.AccountTaxEntry{
|
|
.{ .account = "Sample IRA", .tax_type = .roth, .institution = "schwab", .account_number = "1234" },
|
|
};
|
|
const acct_map = analysis.AccountMap{ .entries = &entries, .allocator = allocator };
|
|
|
|
var brokerage = [_]BrokeragePosition{
|
|
.{ .account_number = "1234", .account_name = "SCHWAB 1234", .symbol = "CD-1234", .description = "BANK CD", .quantity = 10000, .current_value = 10000, .cost_basis = 10000, .is_cash = false },
|
|
};
|
|
var prices = std.StringHashMap(f64).init(allocator);
|
|
defer prices.deinit();
|
|
|
|
const results = try compareAccounts(allocator, portfolio, &brokerage, acct_map, "schwab", prices, Date.fromYmd(2026, 3, 1));
|
|
defer {
|
|
for (results) |r| allocator.free(r.comparisons);
|
|
allocator.free(results);
|
|
}
|
|
|
|
try std.testing.expectEqual(@as(usize, 1), results.len);
|
|
try std.testing.expectEqual(@as(usize, 1), results[0].comparisons.len);
|
|
const cmp = results[0].comparisons[0];
|
|
try std.testing.expectEqualStrings("CD-1234", cmp.symbol);
|
|
try std.testing.expectApproxEqAbs(@as(f64, 10000), cmp.portfolio_value, 0.01);
|
|
try std.testing.expectApproxEqAbs(@as(f64, 1.0), cmp.portfolio_price.?, 0.01);
|
|
try std.testing.expect(!results[0].has_discrepancies);
|
|
}
|
|
|
|
// ── displayResults rendering ─────────────────────────────────
|
|
|
|
test "displayResults: renders every row classification and the totals block" {
|
|
const allocator = std.testing.allocator;
|
|
_ = allocator;
|
|
|
|
// One mapped account exercising each status branch, plus one
|
|
// unmapped account exercising the unmapped header + only_in_* rows.
|
|
const ira_cmps = [_]SymbolComparison{
|
|
// matched, clean -> blank status, normal color
|
|
.{ .symbol = "AAPL", .portfolio_shares = 10, .brokerage_shares = 10, .portfolio_price = 200, .brokerage_price = 200, .portfolio_value = 2000, .brokerage_value = 2000, .shares_delta = 0, .value_delta = 0, .is_cash = false, .is_option = false, .only_in_brokerage = false, .only_in_portfolio = false },
|
|
// share mismatch -> "Shares +2.000"
|
|
.{ .symbol = "MSFT", .portfolio_shares = 5, .brokerage_shares = 7, .portfolio_price = 300, .brokerage_price = 300, .portfolio_value = 1500, .brokerage_value = 2100, .shares_delta = 2, .value_delta = 600, .is_cash = false, .is_option = false, .only_in_brokerage = false, .only_in_portfolio = false },
|
|
// share mismatch, broker shows FEWER shares -> negative delta, "positive" color arm
|
|
.{ .symbol = "NVDA", .portfolio_shares = 10, .brokerage_shares = 8, .portfolio_price = 120, .brokerage_price = 120, .portfolio_value = 1200, .brokerage_value = 960, .shares_delta = -2, .value_delta = -240, .is_cash = false, .is_option = false, .only_in_brokerage = false, .only_in_portfolio = false },
|
|
// cash mismatch -> "Cash +$0.25"
|
|
.{ .symbol = "FDRXX", .portfolio_shares = 0, .brokerage_shares = null, .portfolio_price = null, .brokerage_price = null, .portfolio_value = 38.75, .brokerage_value = 39.00, .shares_delta = null, .value_delta = 0.25, .is_cash = true, .is_option = false, .only_in_brokerage = false, .only_in_portfolio = false },
|
|
// option -> "Option"
|
|
.{ .symbol = "AMZN C", .portfolio_shares = -2, .brokerage_shares = -2, .portfolio_price = 875, .brokerage_price = 1625, .portfolio_value = 1750, .brokerage_value = 3250, .shares_delta = 0, .value_delta = 1500, .is_cash = false, .is_option = true, .only_in_brokerage = false, .only_in_portfolio = false },
|
|
// shares match, stale value -> "Value +$50.00" (muted)
|
|
.{ .symbol = "QTUM", .portfolio_shares = 100, .brokerage_shares = 100, .portfolio_price = 116.0, .brokerage_price = 116.5, .portfolio_value = 11600, .brokerage_value = 11650, .shares_delta = 0, .value_delta = 50, .is_cash = false, .is_option = false, .only_in_brokerage = false, .only_in_portfolio = false },
|
|
};
|
|
const unmapped_cmps = [_]SymbolComparison{
|
|
.{ .symbol = "TSLA", .portfolio_shares = 0, .brokerage_shares = 3, .portfolio_price = null, .brokerage_price = 200, .portfolio_value = 0, .brokerage_value = 600, .shares_delta = 3, .value_delta = 600, .is_cash = false, .is_option = false, .only_in_brokerage = true, .only_in_portfolio = false },
|
|
.{ .symbol = "GOOG", .portfolio_shares = 4, .brokerage_shares = null, .portfolio_price = 200, .brokerage_price = null, .portfolio_value = 800, .brokerage_value = null, .shares_delta = null, .value_delta = null, .is_cash = false, .is_option = false, .only_in_brokerage = false, .only_in_portfolio = true },
|
|
};
|
|
const results = [_]AccountComparison{
|
|
.{ .account_name = "Sample IRA", .brokerage_name = "SCHWAB", .account_number = "1234", .comparisons = &ira_cmps, .portfolio_total = 16928.75, .brokerage_total = 17479.0, .total_delta = 550.25, .option_value_delta = 1500, .has_discrepancies = true },
|
|
.{ .account_name = "", .brokerage_name = "FIDELITY", .account_number = "9999", .comparisons = &unmapped_cmps, .portfolio_total = 800, .brokerage_total = 600, .total_delta = -200, .option_value_delta = 0, .has_discrepancies = true },
|
|
};
|
|
|
|
var buf: [8192]u8 = undefined;
|
|
var w: std.Io.Writer = .fixed(&buf);
|
|
try displayResults(&results, false, &w);
|
|
const out = w.buffered();
|
|
|
|
// Header + account identity
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "Portfolio Audit") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "Sample IRA") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "SCHWAB") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "1234") != null);
|
|
// Unmapped-account header branch
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "unmapped") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "FIDELITY") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "9999") != null);
|
|
// Per-row status strings
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "Shares +2.000") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "Shares -2.000") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "Cash +") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "Option") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "Value +") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "Brokerage only") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "Portfolio only") != null);
|
|
// Totals block
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "Total: portfolio") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "options") != null);
|
|
// 5 real mismatches (2 share, cash, brokerage-only, portfolio-only) -> plural
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "mismatches") != null);
|
|
}
|
|
|
|
test "displayResults: color=true emits ANSI and singular mismatch label" {
|
|
const cmps = [_]SymbolComparison{
|
|
.{ .symbol = "GOOG", .portfolio_shares = 4, .brokerage_shares = null, .portfolio_price = 200, .brokerage_price = null, .portfolio_value = 800, .brokerage_value = null, .shares_delta = null, .value_delta = null, .is_cash = false, .is_option = false, .only_in_brokerage = false, .only_in_portfolio = true },
|
|
};
|
|
const results = [_]AccountComparison{
|
|
.{ .account_name = "Sample Roth", .brokerage_name = "SCHWAB", .account_number = "5678", .comparisons = &cmps, .portfolio_total = 800, .brokerage_total = 0, .total_delta = -800, .option_value_delta = 0, .has_discrepancies = true },
|
|
};
|
|
|
|
var buf: [4096]u8 = undefined;
|
|
var w: std.Io.Writer = .fixed(&buf);
|
|
try displayResults(&results, true, &w);
|
|
const out = w.buffered();
|
|
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "Portfolio Audit") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "\x1b[") != null); // ANSI present
|
|
// exactly one real mismatch -> singular label
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "1 mismatch to investigate") != null);
|
|
}
|
|
|
|
// ── displayRatioSuggestions ──────────────────────────────────
|
|
|
|
test "displayRatioSuggestions: emits a suggestion when broker NAV drifts from configured ratio" {
|
|
const allocator = std.testing.allocator;
|
|
|
|
var lots = [_]portfolio_mod.Lot{
|
|
.{ .symbol = "VTHRX", .shares = 100, .open_date = Date.fromYmd(2024, 1, 1), .open_price = 30, .account = "Sample IRA", .price_ratio = 5.0 },
|
|
};
|
|
const portfolio = portfolio_mod.Portfolio{ .lots = &lots, .allocator = allocator };
|
|
|
|
var prices = std.StringHashMap(f64).init(allocator);
|
|
defer prices.deinit();
|
|
try prices.put("VTHRX", 5.0); // retail close
|
|
|
|
const cmps = [_]SymbolComparison{
|
|
// brokerage_price (inst NAV) 30 / retail 5 = suggested ratio 6, vs configured 5
|
|
.{ .symbol = "VTHRX", .portfolio_shares = 100, .brokerage_shares = 100, .portfolio_price = 25.0, .brokerage_price = 30.0, .portfolio_value = 2500, .brokerage_value = 3000, .shares_delta = 0, .value_delta = 500, .is_cash = false, .is_option = false, .only_in_brokerage = false, .only_in_portfolio = false },
|
|
};
|
|
const results = [_]AccountComparison{
|
|
.{ .account_name = "Sample IRA", .brokerage_name = "SCHWAB", .account_number = "1234", .comparisons = &cmps, .portfolio_total = 2500, .brokerage_total = 3000, .total_delta = 500, .option_value_delta = 0, .has_discrepancies = true },
|
|
};
|
|
|
|
var buf: [2048]u8 = undefined;
|
|
var w: std.Io.Writer = .fixed(&buf);
|
|
try displayRatioSuggestions(&results, portfolio, prices, null, false, &w);
|
|
const out = w.buffered();
|
|
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "Ratio updates") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "VTHRX") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "ratio 5 -> ") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "6") != null); // suggested ratio
|
|
}
|
|
|
|
test "displayRatioSuggestions: direct-indexing account suggests even at ratio 1.0" {
|
|
const allocator = std.testing.allocator;
|
|
|
|
// price_ratio == 1.0 would normally be skipped, but the account is
|
|
// flagged direct_indexing -> the ratio==1.0 skip is bypassed.
|
|
var lots = [_]portfolio_mod.Lot{
|
|
.{ .symbol = "SPY", .shares = 100, .open_date = Date.fromYmd(2024, 1, 1), .open_price = 400, .account = "Sample Brokerage", .price_ratio = 1.0 },
|
|
};
|
|
const portfolio = portfolio_mod.Portfolio{ .lots = &lots, .allocator = allocator };
|
|
|
|
var entries = [_]analysis.AccountTaxEntry{
|
|
.{ .account = "Sample Brokerage", .tax_type = .taxable, .institution = "schwab", .account_number = "5678", .direct_indexing = true },
|
|
};
|
|
const acct_map = analysis.AccountMap{ .entries = &entries, .allocator = allocator };
|
|
|
|
var prices = std.StringHashMap(f64).init(allocator);
|
|
defer prices.deinit();
|
|
try prices.put("SPY", 500.0);
|
|
|
|
const cmps = [_]SymbolComparison{
|
|
.{ .symbol = "SPY", .portfolio_shares = 100, .brokerage_shares = 100, .portfolio_price = 500, .brokerage_price = 510.0, .portfolio_value = 50000, .brokerage_value = 51000, .shares_delta = 0, .value_delta = 1000, .is_cash = false, .is_option = false, .only_in_brokerage = false, .only_in_portfolio = false },
|
|
};
|
|
const results = [_]AccountComparison{
|
|
.{ .account_name = "Sample Brokerage", .brokerage_name = "SCHWAB", .account_number = "5678", .comparisons = &cmps, .portfolio_total = 50000, .brokerage_total = 51000, .total_delta = 1000, .option_value_delta = 0, .has_discrepancies = true },
|
|
};
|
|
|
|
var buf: [2048]u8 = undefined;
|
|
var w: std.Io.Writer = .fixed(&buf);
|
|
try displayRatioSuggestions(&results, portfolio, prices, acct_map, false, &w);
|
|
const out = w.buffered();
|
|
|
|
// suggested = 510/500 = 1.02, configured 1.0 -> drift suggestion emitted
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "Ratio updates") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "SPY") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "ratio 1 -> ") != null);
|
|
}
|
|
|
|
test "displayRatioSuggestions: cash/option/only rows produce no output" {
|
|
const allocator = std.testing.allocator;
|
|
|
|
const portfolio = portfolio_mod.Portfolio{ .lots = &.{}, .allocator = allocator };
|
|
var prices = std.StringHashMap(f64).init(allocator);
|
|
defer prices.deinit();
|
|
|
|
const cmps = [_]SymbolComparison{
|
|
.{ .symbol = "FDRXX", .portfolio_shares = 0, .brokerage_shares = null, .portfolio_price = null, .brokerage_price = null, .portfolio_value = 100, .brokerage_value = 100, .shares_delta = null, .value_delta = 0, .is_cash = true, .is_option = false, .only_in_brokerage = false, .only_in_portfolio = false },
|
|
.{ .symbol = "AMZN C", .portfolio_shares = -2, .brokerage_shares = -2, .portfolio_price = 875, .brokerage_price = 1625, .portfolio_value = 1750, .brokerage_value = 3250, .shares_delta = 0, .value_delta = 1500, .is_cash = false, .is_option = true, .only_in_brokerage = false, .only_in_portfolio = false },
|
|
.{ .symbol = "TSLA", .portfolio_shares = 0, .brokerage_shares = 3, .portfolio_price = null, .brokerage_price = 200, .portfolio_value = 0, .brokerage_value = 600, .shares_delta = 3, .value_delta = 600, .is_cash = false, .is_option = false, .only_in_brokerage = true, .only_in_portfolio = false },
|
|
};
|
|
const results = [_]AccountComparison{
|
|
.{ .account_name = "Sample IRA", .brokerage_name = "SCHWAB", .account_number = "1234", .comparisons = &cmps, .portfolio_total = 1850, .brokerage_total = 3950, .total_delta = 2100, .option_value_delta = 1500, .has_discrepancies = true },
|
|
};
|
|
|
|
var buf: [1024]u8 = undefined;
|
|
var w: std.Io.Writer = .fixed(&buf);
|
|
try displayRatioSuggestions(&results, portfolio, prices, null, false, &w);
|
|
// No qualifying (matched, non-cash, non-option) rows -> header never prints.
|
|
try std.testing.expectEqual(@as(usize, 0), w.buffered().len);
|
|
}
|
|
|
|
// ── Absent-account detection ─────────────────────────────────
|
|
|
|
test "presentNumbers: collects account_number from each result" {
|
|
const allocator = std.testing.allocator;
|
|
|
|
const results = [_]AccountComparison{
|
|
.{ .account_name = "Sample IRA", .brokerage_name = "Fid", .account_number = "1234", .comparisons = &.{}, .portfolio_total = 0, .brokerage_total = 0, .total_delta = 0, .option_value_delta = 0, .has_discrepancies = false },
|
|
.{ .account_name = "Sample Brokerage", .brokerage_name = "Fid", .account_number = "5678", .comparisons = &.{}, .portfolio_total = 0, .brokerage_total = 0, .total_delta = 0, .option_value_delta = 0, .has_discrepancies = false },
|
|
};
|
|
|
|
const nums = try presentNumbers(allocator, AccountComparison, &results);
|
|
defer allocator.free(nums);
|
|
|
|
try std.testing.expectEqual(@as(usize, 2), nums.len);
|
|
try std.testing.expectEqualStrings("1234", nums[0]);
|
|
try std.testing.expectEqualStrings("5678", nums[1]);
|
|
}
|
|
|
|
test "findAbsentAccounts: flags held account missing from export; honors gating + closed-account suppression" {
|
|
const allocator = std.testing.allocator;
|
|
const as_of = Date.fromYmd(2026, 6, 19);
|
|
|
|
var lots = [_]portfolio_mod.Lot{
|
|
// fidelity #1234 -> held, absent from export -> SHOULD flag.
|
|
.{ .symbol = "VTI", .shares = 10, .open_date = Date.fromYmd(2024, 1, 1), .open_price = 200.0, .account = "Sample IRA" },
|
|
// fidelity #5678 -> held, present in export -> handled by main pass.
|
|
.{ .symbol = "AAPL", .shares = 5, .open_date = Date.fromYmd(2024, 1, 1), .open_price = 150.0, .account = "Sample Brokerage" },
|
|
// fidelity #3456 -> only a closed lot, absent -> suppressed.
|
|
.{ .symbol = "MSFT", .shares = 5, .open_date = Date.fromYmd(2024, 1, 1), .open_price = 300.0, .close_date = Date.fromYmd(2025, 1, 1), .close_price = 350.0, .account = "Sample Roth" },
|
|
// schwab #9012 -> held, absent, but wrong institution for a Fidelity audit.
|
|
.{ .symbol = "NVDA", .shares = 2, .open_date = Date.fromYmd(2024, 1, 1), .open_price = 400.0, .account = "Schwab Trust" },
|
|
};
|
|
const portfolio = portfolio_mod.Portfolio{ .lots = &lots, .allocator = allocator };
|
|
|
|
var entries = [_]analysis.AccountTaxEntry{
|
|
.{ .account = "Sample IRA", .tax_type = .traditional, .institution = "fidelity", .account_number = "1234" },
|
|
.{ .account = "Sample Brokerage", .tax_type = .taxable, .institution = "fidelity", .account_number = "5678" },
|
|
.{ .account = "Sample Roth", .tax_type = .roth, .institution = "fidelity", .account_number = "3456" },
|
|
.{ .account = "Schwab Trust", .tax_type = .taxable, .institution = "schwab", .account_number = "9012" },
|
|
// institution set but no account number -> can't match an export row -> skipped.
|
|
.{ .account = "Sample HSA", .tax_type = .hsa, .institution = "fidelity", .account_number = null },
|
|
};
|
|
const acct_map = analysis.AccountMap{ .entries = &entries, .allocator = allocator };
|
|
|
|
var prices = std.StringHashMap(f64).init(allocator);
|
|
defer prices.deinit();
|
|
try prices.put("VTI", 210.0);
|
|
|
|
// The Fidelity export contained only account #5678.
|
|
const present = [_][]const u8{"5678"};
|
|
|
|
const absent = try findAbsentAccounts(allocator, portfolio, acct_map, "fidelity", &present, prices, as_of);
|
|
defer allocator.free(absent);
|
|
|
|
try std.testing.expectEqual(@as(usize, 1), absent.len);
|
|
try std.testing.expectEqualStrings("Sample IRA", absent[0].account_name);
|
|
try std.testing.expectEqualStrings("1234", absent[0].account_number);
|
|
try std.testing.expectApproxEqAbs(@as(f64, 2100.0), absent[0].portfolio_total, 0.01);
|
|
}
|
|
|
|
test "findAbsentAccounts: gating flags only the audited institution" {
|
|
const allocator = std.testing.allocator;
|
|
const as_of = Date.fromYmd(2026, 6, 19);
|
|
|
|
var lots = [_]portfolio_mod.Lot{
|
|
.{ .symbol = "VTI", .shares = 10, .open_date = Date.fromYmd(2024, 1, 1), .open_price = 200.0, .account = "Sample IRA" },
|
|
.{ .symbol = "NVDA", .shares = 2, .open_date = Date.fromYmd(2024, 1, 1), .open_price = 400.0, .account = "Schwab Trust" },
|
|
};
|
|
const portfolio = portfolio_mod.Portfolio{ .lots = &lots, .allocator = allocator };
|
|
|
|
var entries = [_]analysis.AccountTaxEntry{
|
|
.{ .account = "Sample IRA", .tax_type = .traditional, .institution = "fidelity", .account_number = "1234" },
|
|
.{ .account = "Schwab Trust", .tax_type = .taxable, .institution = "schwab", .account_number = "9012" },
|
|
};
|
|
const acct_map = analysis.AccountMap{ .entries = &entries, .allocator = allocator };
|
|
|
|
var prices = std.StringHashMap(f64).init(allocator);
|
|
defer prices.deinit();
|
|
|
|
// Auditing a Schwab export that matched no known account number:
|
|
// only the Schwab account surfaces; the Fidelity account is gated out.
|
|
const present = [_][]const u8{};
|
|
const absent = try findAbsentAccounts(allocator, portfolio, acct_map, "schwab", &present, prices, as_of);
|
|
defer allocator.free(absent);
|
|
|
|
try std.testing.expectEqual(@as(usize, 1), absent.len);
|
|
try std.testing.expectEqualStrings("Schwab Trust", absent[0].account_name);
|
|
try std.testing.expectEqualStrings("9012", absent[0].account_number);
|
|
}
|
|
|
|
test "findAbsentAccounts: no absent accounts when export covers every held account" {
|
|
const allocator = std.testing.allocator;
|
|
const as_of = Date.fromYmd(2026, 6, 19);
|
|
|
|
var lots = [_]portfolio_mod.Lot{
|
|
.{ .symbol = "VTI", .shares = 10, .open_date = Date.fromYmd(2024, 1, 1), .open_price = 200.0, .account = "Sample IRA" },
|
|
};
|
|
const portfolio = portfolio_mod.Portfolio{ .lots = &lots, .allocator = allocator };
|
|
|
|
var entries = [_]analysis.AccountTaxEntry{
|
|
.{ .account = "Sample IRA", .tax_type = .traditional, .institution = "fidelity", .account_number = "1234" },
|
|
};
|
|
const acct_map = analysis.AccountMap{ .entries = &entries, .allocator = allocator };
|
|
|
|
var prices = std.StringHashMap(f64).init(allocator);
|
|
defer prices.deinit();
|
|
|
|
const present = [_][]const u8{"1234"};
|
|
const absent = try findAbsentAccounts(allocator, portfolio, acct_map, "fidelity", &present, prices, as_of);
|
|
defer allocator.free(absent);
|
|
|
|
try std.testing.expectEqual(@as(usize, 0), absent.len);
|
|
}
|
|
|
|
test "displayAbsentAccounts: silent when empty, renders names + totals otherwise" {
|
|
var buf: [1024]u8 = undefined;
|
|
|
|
// Empty -> no output.
|
|
{
|
|
var w = std.Io.Writer.fixed(&buf);
|
|
try displayAbsentAccounts(&.{}, false, &w);
|
|
try std.testing.expectEqual(@as(usize, 0), w.buffered().len);
|
|
}
|
|
|
|
// Non-empty -> names, numbers, and a money total appear.
|
|
{
|
|
var w = std.Io.Writer.fixed(&buf);
|
|
const absent = [_]AbsentAccount{
|
|
.{ .account_name = "Sample IRA", .account_number = "1234", .portfolio_total = 2100.0 },
|
|
};
|
|
try displayAbsentAccounts(&absent, false, &w);
|
|
const out = w.buffered();
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "not found in this export") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "Sample IRA") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "#1234") != null);
|
|
try std.testing.expect(std.mem.indexOf(u8, out, "$2,100") != null);
|
|
}
|
|
}
|