package task

import (
	"testing"
	"time"
)

func TestMethodExecutionOptionsPreservesImportedPolicy(t *testing.T) {
	options, err := MethodExecutionOptions([]byte(`{"startDate":"2026-11-03","_execution":{"timeoutSeconds":1600,"maxRetryTimes":3,"retryIntervalSeconds":1}}`))
	if err != nil || options.Timeout != 1600*time.Second || options.MaxRetryTimes != 3 || options.RetryInterval != time.Second {
		t.Fatalf("迁移任务策略丢失: %+v %v", options, err)
	}
	for _, params := range []string{"", `{}`, `[]`, `"value"`} {
		options, err := MethodExecutionOptions([]byte(params))
		if err != nil || options.Timeout != 5*time.Minute || options.MaxRetryTimes != 0 {
			t.Fatalf("普通方法默认行为变化: %q %+v %v", params, options, err)
		}
	}
	for _, params := range []string{`{"_execution":{"timeoutSeconds":0}}`, `{"_execution":{"timeoutSeconds":86401}}`, `{"_execution":{"maxRetryTimes":11}}`, `{"_execution":{"retryIntervalSeconds":-1}}`, `{"_execution":"invalid"}`} {
		if _, err := MethodExecutionOptions([]byte(params)); err == nil {
			t.Fatalf("无效执行参数未拒绝: %s", params)
		}
	}
}