Jan Novak
56aa2303a8
Add internal/services/membership package: AttendanceLoader, TransactionLoader, ExceptionLoader interfaces + NewStubSources stub (returns ErrIOPending until M4 lands real Sheets loaders). FeesReport and ReconcileReport orchestrate domain/fees + domain/reconcile and write fixed-width text reports matching Python calculate_fees.py and match_payments.py print_report output. 13 unit tests cover all formatter branches and orchestration wiring via fake loaders. cmd/fuj/main.go: fees and reconcile subcommands now dispatch; sync/infer retain the [M4] placeholder. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
69 lines
1.7 KiB
Go
69 lines
1.7 KiB
Go
package membership
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import (
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"bytes"
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"context"
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"fuj-management/go/internal/domain/reconcile"
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"strings"
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"testing"
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)
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type fakeSources struct {
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members []reconcile.Member
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months []string
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txns []reconcile.Transaction
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exceptions map[reconcile.ExceptionKey]reconcile.Exception
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}
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func (f fakeSources) LoadAdults(_ context.Context) ([]reconcile.Member, []string, error) {
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return f.members, f.months, nil
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}
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func (f fakeSources) LoadTransactions(_ context.Context) ([]reconcile.Transaction, error) {
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return f.txns, nil
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}
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func (f fakeSources) LoadExceptions(_ context.Context) (map[reconcile.ExceptionKey]reconcile.Exception, error) {
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return f.exceptions, nil
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}
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func TestReconcileReport(t *testing.T) {
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t.Parallel()
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s := fakeSources{
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members: []reconcile.Member{
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{Name: "Alice", Tier: "A", Fees: map[string]reconcile.FeeData{
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"2026-04": {Expected: 700, Attendance: 3},
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}},
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},
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months: []string{"2026-04"},
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txns: []reconcile.Transaction{
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{
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Date: "2026-04-10", Amount: 700, Person: "Alice", Purpose: "2026-04",
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Sender: "Alice Bank", Message: "fee",
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},
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},
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exceptions: map[reconcile.ExceptionKey]reconcile.Exception{},
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}
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var buf bytes.Buffer
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if err := ReconcileReport(context.Background(), s, 2026, &buf); err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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got := buf.String()
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if !strings.Contains(got, "PAYMENT RECONCILIATION REPORT") {
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t.Error("missing report header")
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}
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if !strings.Contains(got, "OK") {
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t.Errorf("expected 'OK' for fully-paid Alice, got:\n%s", got)
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}
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}
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func TestReconcileReportStubErrors(t *testing.T) {
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t.Parallel()
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var buf bytes.Buffer
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err := ReconcileReport(context.Background(), NewStubSources(), 2026, &buf)
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if err == nil {
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t.Fatal("expected error from stub, got nil")
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}
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}
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