Merge pull request #57 from rede5/codex/aumentar-a-cobertura-de-testes-em-12-por-cento

Add financial service unit tests and extend MockRepository for financial data

backend/internal/usecase/financial_service_test.go

@@ -0,0 +1,131 @@
+package usecase
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/gofrs/uuid/v5"
+	"github.com/saveinmed/backend-go/internal/domain"
+)
+
+func TestGetFormattedLedgerPaginationDefaults(t *testing.T) {
+	svc, repo := newTestService()
+	ctx := context.Background()
+	companyID := uuid.Must(uuid.NewV7())
+
+	repo.ledgerEntries = []domain.LedgerEntry{
+		{ID: uuid.Must(uuid.NewV7()), CompanyID: companyID, AmountCents: 100, Type: "SALE", Description: "Sale 1"},
+		{ID: uuid.Must(uuid.NewV7()), CompanyID: companyID, AmountCents: 200, Type: "SALE", Description: "Sale 2"},
+		{ID: uuid.Must(uuid.NewV7()), CompanyID: companyID, AmountCents: -50, Type: "FEE", Description: "Fee"},
+	}
+
+	resp, err := svc.GetFormattedLedger(ctx, companyID, 0, 0)
+	if err != nil {
+		t.Fatalf("failed to get ledger: %v", err)
+	}
+
+	if resp.CurrentPage != 1 {
+		t.Errorf("expected CurrentPage 1, got %d", resp.CurrentPage)
+	}
+	if resp.TotalPages != 1 {
+		t.Errorf("expected TotalPages 1, got %d", resp.TotalPages)
+	}
+	if resp.TotalCount != 3 {
+		t.Errorf("expected TotalCount 3, got %d", resp.TotalCount)
+	}
+	if len(resp.Items) != 3 {
+		t.Errorf("expected 3 items, got %d", len(resp.Items))
+	}
+}
+
+func TestGetFormattedLedgerPaginationSlicesResults(t *testing.T) {
+	svc, repo := newTestService()
+	ctx := context.Background()
+	companyID := uuid.Must(uuid.NewV7())
+
+	for i := 0; i < 25; i++ {
+		repo.ledgerEntries = append(repo.ledgerEntries, domain.LedgerEntry{
+			ID:          uuid.Must(uuid.NewV7()),
+			CompanyID:   companyID,
+			AmountCents: int64(100 + i),
+			Type:        "SALE",
+			Description: "Sale",
+			CreatedAt:   time.Now(),
+		})
+	}
+
+	resp, err := svc.GetFormattedLedger(ctx, companyID, 2, 10)
+	if err != nil {
+		t.Fatalf("failed to get ledger: %v", err)
+	}
+
+	if resp.TotalPages != 3 {
+		t.Errorf("expected TotalPages 3, got %d", resp.TotalPages)
+	}
+	if len(resp.Items) != 10 {
+		t.Errorf("expected 10 items, got %d", len(resp.Items))
+	}
+	if resp.Items[0].AmountCents != 110 {
+		t.Errorf("expected first item amount 110, got %d", resp.Items[0].AmountCents)
+	}
+}
+
+func TestRequestWithdrawalValidatesAmount(t *testing.T) {
+	svc, repo := newTestService()
+	ctx := context.Background()
+	companyID := uuid.Must(uuid.NewV7())
+	repo.balance = 100000
+
+	_, err := svc.RequestWithdrawal(ctx, companyID, 0, "Bank Info")
+	if err == nil {
+		t.Error("expected error for zero amount")
+	}
+}
+
+func TestRequestWithdrawalStoresLedgerAndWithdrawal(t *testing.T) {
+	svc, repo := newTestService()
+	ctx := context.Background()
+	companyID := uuid.Must(uuid.NewV7())
+	repo.balance = 90000
+
+	withdrawal, err := svc.RequestWithdrawal(ctx, companyID, 45000, "Bank Info")
+	if err != nil {
+		t.Fatalf("failed to request withdrawal: %v", err)
+	}
+
+	if len(repo.ledgerEntries) != 1 {
+		t.Fatalf("expected 1 ledger entry, got %d", len(repo.ledgerEntries))
+	}
+	if repo.ledgerEntries[0].AmountCents != -45000 {
+		t.Errorf("expected ledger amount -45000, got %d", repo.ledgerEntries[0].AmountCents)
+	}
+	if len(repo.withdrawals) != 1 {
+		t.Fatalf("expected 1 withdrawal, got %d", len(repo.withdrawals))
+	}
+	if withdrawal.ID != repo.withdrawals[0].ID {
+		t.Errorf("expected withdrawal to be stored in repository")
+	}
+}
+
+func TestUploadDocumentAndListDocuments(t *testing.T) {
+	svc, _ := newTestService()
+	ctx := context.Background()
+	companyID := uuid.Must(uuid.NewV7())
+
+	_, err := svc.UploadDocument(ctx, companyID, "CNPJ", "http://example.com/doc.pdf")
+	if err != nil {
+		t.Fatalf("failed to upload document: %v", err)
+	}
+
+	docs, err := svc.GetCompanyDocuments(ctx, companyID)
+	if err != nil {
+		t.Fatalf("failed to list documents: %v", err)
+	}
+	if len(docs) != 1 {
+		t.Errorf("expected 1 document, got %d", len(docs))
+	}
+	if docs[0].Type != "CNPJ" {
+		t.Errorf("expected document type 'CNPJ', got '%s'", docs[0].Type)
+	}
+}

backend/internal/usecase/usecase_test.go

@@ -21,6 +21,10 @@ type MockRepository struct {
 	shippingSettings map[uuid.UUID]domain.ShippingSettings
 	paymentConfigs   map[string]domain.PaymentGatewayConfig
 	sellerAccounts   map[uuid.UUID]domain.SellerPaymentAccount
+	documents        []domain.CompanyDocument
+	ledgerEntries    []domain.LedgerEntry
+	withdrawals      []domain.Withdrawal
+	balance          int64
 }
 
 func NewMockRepository() *MockRepository {
@@ -35,6 +39,10 @@ func NewMockRepository() *MockRepository {
 		shippingSettings: make(map[uuid.UUID]domain.ShippingSettings),
 		paymentConfigs:   make(map[string]domain.PaymentGatewayConfig),
 		sellerAccounts:   make(map[uuid.UUID]domain.SellerPaymentAccount),
+		documents:        make([]domain.CompanyDocument, 0),
+		ledgerEntries:    make([]domain.LedgerEntry, 0),
+		withdrawals:      make([]domain.Withdrawal, 0),
+		balance:          100000,
 	}
 }
 
@@ -330,31 +338,66 @@ func (m *MockRepository) ListShipments(ctx context.Context, filter domain.Shipme
 
 // Financial methods
 func (m *MockRepository) CreateDocument(ctx context.Context, doc *domain.CompanyDocument) error {
+	if doc != nil {
+		m.documents = append(m.documents, *doc)
+	}
 	return nil
 }
 
 func (m *MockRepository) ListDocuments(ctx context.Context, companyID uuid.UUID) ([]domain.CompanyDocument, error) {
-	return []domain.CompanyDocument{}, nil
+	docs := make([]domain.CompanyDocument, 0)
+	for _, doc := range m.documents {
+		if doc.CompanyID == companyID {
+			docs = append(docs, doc)
+		}
+	}
+	return docs, nil
 }
 
 func (m *MockRepository) RecordLedgerEntry(ctx context.Context, entry *domain.LedgerEntry) error {
+	if entry != nil {
+		m.ledgerEntries = append(m.ledgerEntries, *entry)
+	}
 	return nil
 }
 
 func (m *MockRepository) GetLedger(ctx context.Context, companyID uuid.UUID, limit, offset int) ([]domain.LedgerEntry, int64, error) {
-	return []domain.LedgerEntry{}, 0, nil
+	filtered := make([]domain.LedgerEntry, 0)
+	for _, entry := range m.ledgerEntries {
+		if entry.CompanyID == companyID {
+			filtered = append(filtered, entry)
+		}
+	}
+	total := int64(len(filtered))
+	if offset >= len(filtered) {
+		return []domain.LedgerEntry{}, total, nil
+	}
+	end := offset + limit
+	if end > len(filtered) {
+		end = len(filtered)
+	}
+	return filtered[offset:end], total, nil
 }
 
 func (m *MockRepository) GetBalance(ctx context.Context, companyID uuid.UUID) (int64, error) {
-	return 100000, nil // Dummy balance
+	return m.balance, nil
 }
 
 func (m *MockRepository) CreateWithdrawal(ctx context.Context, withdrawal *domain.Withdrawal) error {
+	if withdrawal != nil {
+		m.withdrawals = append(m.withdrawals, *withdrawal)
+	}
 	return nil
 }
 
 func (m *MockRepository) ListWithdrawals(ctx context.Context, companyID uuid.UUID) ([]domain.Withdrawal, error) {
-	return []domain.Withdrawal{}, nil
+	filtered := make([]domain.Withdrawal, 0)
+	for _, withdrawal := range m.withdrawals {
+		if withdrawal.CompanyID == companyID {
+			filtered = append(filtered, withdrawal)
+		}
+	}
+	return filtered, nil
 }
 
 // Payment Config methods