对接

internal/service/recharge/providers_test.go

@@ -0,0 +1,69 @@
+package recharge
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"strings"
+	"testing"
+
+	integrationbiz "kra/internal/biz/integration"
+)
+
+type providerConfigRepo struct {
+	configs []*integrationbiz.IntegrationConfig
+	err     error
+}
+
+func (r *providerConfigRepo) ListIntegrationConfigs(context.Context, string) ([]*integrationbiz.IntegrationConfig, error) {
+	return r.configs, r.err
+}
+
+func (*providerConfigRepo) FindIntegrationConfig(context.Context, string, string) (*integrationbiz.IntegrationConfig, error) {
+	return nil, errors.New("not implemented")
+}
+
+func (*providerConfigRepo) SaveIntegrationConfig(context.Context, *integrationbiz.IntegrationConfig) error {
+	return errors.New("not implemented")
+}
+
+func (*providerConfigRepo) DeleteIntegrationConfig(context.Context, string, string) error {
+	return errors.New("not implemented")
+}
+
+func TestProvidersOnlyReturnsEnabledSupportedPaymentConfigs(t *testing.T) {
+	repo := &providerConfigRepo{configs: []*integrationbiz.IntegrationConfig{
+		{Kind: integrationbiz.IntegrationKindPayment, Provider: "wechat-v3", Enabled: true, Values: []byte(`{"api_key":"must-not-leak"}`)},
+		{Kind: integrationbiz.IntegrationKindPayment, Provider: "alipay", Enabled: false},
+		{Kind: integrationbiz.IntegrationKindPayment, Provider: "unknown-provider", Enabled: true},
+		{Kind: integrationbiz.IntegrationKindPayment, Provider: "wechat-v3", Enabled: true},
+		nil,
+	}}
+	integrations := integrationbiz.NewIntegrationConfigUsecase(repo, nil)
+	service := NewService(nil, integrations)
+
+	providers, err := service.Providers(context.Background())
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(providers) != 1 || providers[0].ID != "wechat-v3" || providers[0].Name == "" {
+		t.Fatalf("providers = %+v", providers)
+	}
+	encoded, err := json.Marshal(providers)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if strings.Contains(string(encoded), "must-not-leak") || strings.Contains(string(encoded), "api_key") {
+		t.Fatalf("provider response leaked integration config: %s", encoded)
+	}
+}
+
+func TestProvidersPropagatesConfigReadFailure(t *testing.T) {
+	want := errors.New("load failed")
+	integrations := integrationbiz.NewIntegrationConfigUsecase(&providerConfigRepo{err: want}, nil)
+	service := NewService(nil, integrations)
+
+	if _, err := service.Providers(context.Background()); !errors.Is(err, want) {
+		t.Fatalf("Providers() error = %v, want %v", err, want)
+	}
+}