优化结构

internal/biz/system/system_init_test.go

@@ -0,0 +1,63 @@
+package system
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"testing"
+
+	"kra/internal/config"
+)
+
+type initializationRepoStub struct {
+	initializeErr error
+	reloadErr     error
+}
+
+func (*initializationRepoStub) IsInitialized(context.Context) (bool, error) { return false, nil }
+func (r *initializationRepoStub) Initialize(context.Context, *DatabaseConfig) error {
+	return r.initializeErr
+}
+func (*initializationRepoStub) PersistConfig(context.Context) error { return nil }
+func (*initializationRepoStub) PersistRuntimeConfig(context.Context, *config.Config) error {
+	return nil
+}
+func (r *initializationRepoStub) ReloadConfig(context.Context) error { return r.reloadErr }
+func (*initializationRepoStub) ConfigurationJSON() (json.RawMessage, error) {
+	return json.RawMessage(`{}`), nil
+}
+func (*initializationRepoStub) SaveConfigurationJSON(context.Context, json.RawMessage) error {
+	return nil
+}
+func (*initializationRepoStub) DiskMountPoints() []string { return nil }
+
+type taskReloaderStub struct{ err error }
+
+func (r taskReloaderStub) Reload(context.Context) error { return r.err }
+
+func TestInitializeClassifiesPostCommitTaskReloadFailure(t *testing.T) {
+	reloadErr := errors.New("scheduler unavailable")
+	uc := NewSystemConfigUsecase(&initializationRepoStub{}, taskReloaderStub{err: reloadErr})
+	err := uc.Initialize(context.Background(), &DatabaseConfig{})
+	if !errors.Is(err, ErrTaskRuntimeReload) || !errors.Is(err, reloadErr) {
+		t.Fatalf("Initialize() error = %v", err)
+	}
+}
+
+func TestReloadConfigClassifiesMissingTaskRuntime(t *testing.T) {
+	uc := NewSystemConfigUsecase(&initializationRepoStub{}, nil)
+	err := uc.ReloadConfig(context.Background())
+	if !errors.Is(err, ErrTaskRuntimeReload) {
+		t.Fatalf("ReloadConfig() error = %v", err)
+	}
+}
+
+func TestSystemConfigUsecaseRejectsMissingRepository(t *testing.T) {
+	uc := NewSystemConfigUsecase(nil, nil)
+	if _, err := uc.IsInitialized(context.Background()); err == nil {
+		t.Fatal("IsInitialized accepted a missing repository")
+	}
+	if _, err := uc.ConfigurationJSON(); err == nil {
+		t.Fatal("ConfigurationJSON accepted a missing repository")
+	}
+}