Files
carvalho-finances/apps/api/internal/service/dashboard_test.go
T
Mlcavalho1andClaude Sonnet 4.6 fbcb1d76aa feat(#20): dashboard financeiro mensal — 4 widgets + endpoint de agregação
Adiciona GET /api/dashboard?month=YYYY-MM com resumo mensal (% poupado,
gastos por categoria, evolução 6 meses, últimas 10 transações, recorrências
pendentes). HomeView.vue reescrita com 4 widgets e gráficos CSS nativos.

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
2026-05-26 20:32:05 -03:00

83 lines
2.2 KiB
Go

package service_test
import (
"context"
"testing"
"financeiro-carvalho/internal/model"
"financeiro-carvalho/internal/service"
)
type mockDashboardRepo struct {
income float64
expenses float64
}
func (m *mockDashboardRepo) MonthlySummary(_ context.Context, _ string) (float64, float64, error) {
return m.income, m.expenses, nil
}
func (m *mockDashboardRepo) ByCategory(_ context.Context, _ string) ([]model.CategoryTotal, error) {
return nil, nil
}
func (m *mockDashboardRepo) MonthlyEvolution(_ context.Context, _ string) ([]model.MonthEvolution, error) {
return nil, nil
}
func (m *mockDashboardRepo) RecentTransactions(_ context.Context, _ string) ([]model.RecentTransaction, error) {
return nil, nil
}
func newDashboardSvc(income, expenses float64) *service.DashboardService {
recurrSvc := service.NewRecurringService(newMockRecurring(nil), &mockTxRepo{})
return service.NewDashboardService(&mockDashboardRepo{income: income, expenses: expenses}, recurrSvc)
}
func TestDashboard_SavingsPct_40(t *testing.T) {
svc := newDashboardSvc(10000, 6000)
data, err := svc.Get(context.Background(), "2024-03")
if err != nil {
t.Fatal(err)
}
if data.SavingsPct != 40.0 {
t.Errorf("expected 40.0, got %.2f", data.SavingsPct)
}
}
func TestDashboard_SavingsPct_NoIncome(t *testing.T) {
svc := newDashboardSvc(0, 500)
data, err := svc.Get(context.Background(), "2024-03")
if err != nil {
t.Fatal(err)
}
if data.SavingsPct != 0 {
t.Errorf("expected 0.0 when no income, got %.2f", data.SavingsPct)
}
}
func TestDashboard_SavingsPct_Above40(t *testing.T) {
svc := newDashboardSvc(10000, 5000)
data, err := svc.Get(context.Background(), "2024-03")
if err != nil {
t.Fatal(err)
}
if data.SavingsPct != 50.0 {
t.Errorf("expected 50.0, got %.2f", data.SavingsPct)
}
}
func TestDashboard_EmptySlices(t *testing.T) {
svc := newDashboardSvc(0, 0)
data, err := svc.Get(context.Background(), "2024-03")
if err != nil {
t.Fatal(err)
}
if data.ByCategory == nil {
t.Error("ByCategory should not be nil")
}
if data.MonthlyEvolution == nil {
t.Error("MonthlyEvolution should not be nil")
}
if data.RecentTransactions == nil {
t.Error("RecentTransactions should not be nil")
}
}