//go:build llm_script
package main
import (
"os"
"path/filepath"
"strings"
"testing"
"time"
)
func TestRunDeepSeekNewsSignatureGuardInitializesBaseline(t *testing.T) {
tempDir := t.TempDir()
baselinePath := filepath.Join(tempDir, "baseline.signature.json")
result, err := runDeepSeekNewsSignatureGuard(deepseekNewsSignatureGuardConfig{
URL: defaultDeepSeekNewsFetchURL,
Fixture: filepath.Join("testdata", "intraday_verification_official_release.html"),
SnapshotDir: tempDir,
BaselinePath: baselinePath,
Timeout: time.Second,
AllowBootstrap: true,
}, time.Date(2026, 5, 27, 21, 0, 0, 0, time.FixedZone("CST", 8*3600)))
if err != nil {
t.Fatalf("runDeepSeekNewsSignatureGuard 返回错误: %v", err)
}
if !result.BaselineInitialized {
t.Fatal("期望初始化 baseline")
}
if _, err := os.Stat(baselinePath); err != nil {
t.Fatalf("baseline 未写入: %v", err)
}
}
func TestRunDeepSeekNewsSignatureGuardDetectsDrift(t *testing.T) {
tempDir := t.TempDir()
baselinePath := filepath.Join(tempDir, "baseline.signature.json")
_, err := runDeepSeekNewsSignatureGuard(deepseekNewsSignatureGuardConfig{
URL: defaultDeepSeekNewsFetchURL,
Fixture: filepath.Join("testdata", "intraday_verification_official_release.html"),
SnapshotDir: tempDir,
BaselinePath: baselinePath,
Timeout: time.Second,
AllowBootstrap: true,
}, time.Date(2026, 5, 27, 21, 1, 0, 0, time.FixedZone("CST", 8*3600)))
if err != nil {
t.Fatalf("初始化 baseline 失败: %v", err)
}
driftFixture := filepath.Join(tempDir, "drift.html")
if err := os.WriteFile(driftFixture, []byte("DeepSeek-V4 ReleaseDeepSeek V4 Release
"), 0o644); err != nil {
t.Fatalf("写入 drift fixture 失败: %v", err)
}
result, err := runDeepSeekNewsSignatureGuard(deepseekNewsSignatureGuardConfig{
URL: defaultDeepSeekNewsFetchURL,
Fixture: driftFixture,
SnapshotDir: tempDir,
BaselinePath: baselinePath,
Timeout: time.Second,
AllowBootstrap: false,
}, time.Date(2026, 5, 27, 21, 2, 0, 0, time.FixedZone("CST", 8*3600)))
if err == nil {
t.Fatal("期望结构漂移时报错")
}
if !result.DriftDetected {
t.Fatal("期望 driftDetected=true")
}
if !strings.Contains(err.Error(), "deepseek news structure drift detected") {
t.Fatalf("期望返回 drift 错误，实际: %v", err)
}
}
func TestFormatDeepSeekNewsSignatureGuardSummary(t *testing.T) {
result := deepseekNewsSignatureGuardResult{
SnapshotPath: "/tmp/deepseek-news.html",
SignaturePath: "/tmp/deepseek-news.signature.json",
BaselinePath: "/tmp/baseline.signature.json",
BaselineInitialized: true,
CurrentSignature: deepseekNewsStructureSignature{
StructureSHA256: "abc123",
},
}
summary := formatDeepSeekNewsSignatureGuardSummary(result)
for _, want := range []string{"source=deepseek-news-signature-guard", "baseline_initialized=true", "structure_sha256=abc123"} {
if !strings.Contains(summary, want) {
t.Fatalf("summary 缺少 %q，实际: %q", want, summary)
}
}
}