Inicial

backend/internal/auth/jwt_test.go

@@ -0,0 +1,51 @@
+package auth_test
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/techxcar/backend/internal/auth"
+)
+
+const testSecret = "test-secret-32-chars-minimum-ok!"
+
+func TestGenerateAndValidateAccessToken(t *testing.T) {
+	token, err := auth.GenerateAccessToken("user-1", "tenant-1", "tenant_admin", testSecret)
+	require.NoError(t, err)
+	assert.NotEmpty(t, token)
+
+	claims, err := auth.ValidateToken(token, testSecret)
+	require.NoError(t, err)
+	assert.Equal(t, "user-1", claims.UserID)
+	assert.Equal(t, "tenant-1", claims.TenantID)
+	assert.Equal(t, "tenant_admin", claims.Role)
+	assert.True(t, claims.ExpiresAt.After(time.Now()))
+	assert.True(t, claims.ExpiresAt.Before(time.Now().Add(16*time.Minute)))
+}
+
+func TestGenerateRefreshToken_longerExpiry(t *testing.T) {
+	token, err := auth.GenerateRefreshToken("user-1", "", "super_admin", testSecret)
+	require.NoError(t, err)
+
+	claims, err := auth.ValidateToken(token, testSecret)
+	require.NoError(t, err)
+	assert.Empty(t, claims.TenantID)
+	assert.Equal(t, "super_admin", claims.Role)
+	assert.True(t, claims.ExpiresAt.After(time.Now().Add(29*24*time.Hour)))
+}
+
+func TestValidateToken_wrongSecret(t *testing.T) {
+	token, err := auth.GenerateAccessToken("user-1", "t-1", "manager", testSecret)
+	require.NoError(t, err)
+
+	_, err = auth.ValidateToken(token, "different-secret-32chars-minimumx")
+	assert.Error(t, err)
+}
+
+func TestValidateToken_malformed(t *testing.T) {
+	_, err := auth.ValidateToken("not.a.jwt", testSecret)
+	assert.Error(t, err)
+}