Files
silk/server-go/internal/service/rule_engine_test.go
T

61 lines
2.0 KiB
Go

package service
import (
"encoding/json"
"testing"
"time"
)
func TestRuleRequiresThreeContinuousDaysOfHumidity(t *testing.T) {
now := time.Date(2026, 8, 14, 12, 0, 0, 0, time.UTC)
samples := []TelemetrySample{
{Metric: "humidity", Value: 85, Timestamp: now.Add(-72 * time.Hour)},
{Metric: "humidity", Value: 83, Timestamp: now.Add(-48 * time.Hour)},
{Metric: "humidity", Value: 82, Timestamp: now.Add(-24 * time.Hour)},
}
results := EvaluateRules(RuleContext{Now: now, Samples: samples}, []RuleVersion{{
Version: "env-v2", Name: "continuous_humidity", Disease: "白僵病", WindowHours: 3, MaxStaleness: 100 * time.Hour,
}})
if len(results) != 1 || !results[0].Matched {
t.Fatalf("连续 3 天高湿应命中: %+v", results)
}
}
func TestStaleTelemetryIsReportedMissing(t *testing.T) {
now := time.Date(2026, 8, 14, 12, 0, 0, 0, time.UTC)
results := EvaluateRules(RuleContext{Now: now, Samples: []TelemetrySample{{
Metric: "humidity", Value: 90, Timestamp: now.Add(-24 * time.Hour),
}}}, []RuleVersion{{
Version: "env-v2", Name: "continuous_humidity", Disease: "白僵病", MaxStaleness: 2 * time.Hour,
}})
if len(results) != 1 || results[0].Matched {
t.Fatalf("过期数据不应命中: %+v", results)
}
found := false
for _, key := range results[0].Missing {
if key == "humidity_stale" {
found = true
}
}
if !found {
t.Fatalf("应标记 humidity_stale: %+v", results[0].Missing)
}
}
func TestRuleResultKeepsInputAndVersion(t *testing.T) {
now := time.Now()
results := EvaluateRules(RuleContext{Now: now}, []RuleVersion{{
Version: "env-v1", Name: "missing_rule", Disease: "测试", RequiresBiosecurity: true,
}})
if results[0].RuleVersion != "env-v1" || results[0].ComputedAt.IsZero() {
t.Fatalf("规则结果缺少版本/计算时间: %+v", results[0])
}
var snapshot map[string]any
if err := json.Unmarshal(results[0].InputSnapshot, &snapshot); err != nil {
t.Fatalf("inputSnapshot 非法: %v", err)
}
if len(results[0].Missing) == 0 {
t.Fatal("缺失输入应进入 missing")
}
}