iotlcm/internal/fullsync/runtime/runtime_test.go

package runtime

import (
	"context"
	"encoding/json"
	"testing"
	"time"

	"github.com/gogf/gf/v2/container/gvar"

	"git.5iot.com/iotlcm-public/iotlcm-worker-svr/internal/fullsync/contract"
	"git.5iot.com/iotlcm-public/iotlcm-worker-svr/internal/queue/zset"
)

type runtimeRedisStub struct {
	responses []*gvar.Var
}

func (s *runtimeRedisStub) Do(context.Context, string, ...any) (*gvar.Var, error) {
	if len(s.responses) == 0 {
		return gvar.New(nil), nil
	}
	response := s.responses[0]
	s.responses = s.responses[1:]
	return response, nil
}

func (s *runtimeRedisStub) Eval(context.Context, string, int64, []string, []any) (*gvar.Var, error) {
	return gvar.New(int64(1)), nil
}

func newRuntimeRepository(t *testing.T, responses ...*gvar.Var) *Repository {
	t.Helper()
	store, err := zset.New(&runtimeRedisStub{responses: responses}, "flow:")
	if err != nil {
		t.Fatal(err)
	}
	repository, err := New(store, t.TempDir())
	if err != nil {
		t.Fatal(err)
	}
	return repository
}

func TestListArchiveWorkParsesNestedRedisScanResult(t *testing.T) {
	repository := newRuntimeRepository(t, gvar.New([]any{
		"0",
		[]any{"run-1", "17", "run-2", "18"},
	}))

	page, err := repository.ListArchiveWork(context.Background(), contract.PageRequest{Limit: 10})
	if err != nil {
		t.Fatal(err)
	}
	if len(page.Items) != 2 {
		t.Fatalf("archive work count = %d, want 2", len(page.Items))
	}
	if page.Items[0].RunID != "run-1" || page.Items[0].Version != "17" {
		t.Fatalf("first archive work = %+v", page.Items[0])
	}
	if page.Items[1].RunID != "run-2" || page.Items[1].Version != "18" {
		t.Fatalf("second archive work = %+v", page.Items[1])
	}
}

func TestGetRoundStatsReadsRunHashJSON(t *testing.T) {
	raw, err := json.Marshal([]zset.RoundStats{{RunID: "run-1", Round: 2, EnqueuedCount: 3, SuccessCount: 2, FailedCount: 1}})
	if err != nil {
		t.Fatal(err)
	}
	repository := newRuntimeRepository(t, gvar.New([]any{
		"runId", "run-1", "status", "completed", "roundStats", string(raw),
	}))

	got, err := repository.GetRoundStats(context.Background(), "run-1")
	if err != nil {
		t.Fatal(err)
	}
	if len(got) != 1 || got[0].Round != 2 || got[0].SuccessCount != 2 || got[0].FailedCount != 1 {
		t.Fatalf("unexpected round stats: %+v", got)
	}
}

func TestValidateRoundAccountingRejectsUnbalancedRound(t *testing.T) {
	err := validateRoundAccounting(contract.RunMeta{RunID: "run-1", SuccessCount: 1, FailedCount: 0}, []contract.RoundStats{{RunID: "run-1", Round: 1, EnqueuedCount: 2, SuccessCount: 1}})
	if err == nil {
		t.Fatal("expected unbalanced round error")
	}
}

func TestListArchiveWorkHandlesEmptyRedisScanResult(t *testing.T) {
	repository := newRuntimeRepository(t, gvar.New([]any{"0", []any{}}))

	page, err := repository.ListArchiveWork(context.Background(), contract.PageRequest{Limit: 10})
	if err != nil {
		t.Fatal(err)
	}
	if len(page.Items) != 0 {
		t.Fatalf("archive work = %+v, want empty", page.Items)
	}
}

func TestListFailuresParsesNestedRedisScanResult(t *testing.T) {
	failedAt := time.Date(2026, 9, 21, 6, 0, 0, 0, time.UTC)
	record := zset.FailureRecord{
		TaskID:       "task-1",
		CardID:       42,
		FailureType:  "business",
		Message:      "upstream rejected request",
		Round:        3,
		LastFailedAt: failedAt,
	}
	payload, err := json.Marshal(record)
	if err != nil {
		t.Fatal(err)
	}
	repository := newRuntimeRepository(t, gvar.New([]any{
		"0",
		[]any{"task-1", string(payload)},
	}))

	page, err := repository.ListFailures(context.Background(), "run-1", contract.PageRequest{Limit: 10})
	if err != nil {
		t.Fatal(err)
	}
	if len(page.Items) != 1 {
		t.Fatalf("failure count = %d, want 1", len(page.Items))
	}
	if page.Items[0].TaskID != "task-1" || page.Items[0].CardID != 42 || page.Items[0].Round != 3 {
		t.Fatalf("failure = %+v", page.Items[0])
	}
}

func TestListArchiveWorkRejectsOddRedisScanEntries(t *testing.T) {
	repository := newRuntimeRepository(t, gvar.New([]any{
		"0",
		[]any{"run-without-score"},
	}))

	if _, err := repository.ListArchiveWork(context.Background(), contract.PageRequest{Limit: 10}); err == nil {
		t.Fatal("ListArchiveWork() error = nil, want malformed response error")
	}
}