103 lines
3.3 KiB
Go
103 lines
3.3 KiB
Go
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//go:build llm_script
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package main
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import (
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"os"
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"path/filepath"
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"strings"
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"testing"
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"time"
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)
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func TestRunPerplexityPricingSignatureGuardInitializesBaseline(t *testing.T) {
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tempDir := t.TempDir()
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baselinePath := filepath.Join(tempDir, "baseline.signature.json")
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result, err := runPerplexityPricingSignatureGuard(perplexityPricingSignatureGuardConfig{
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URL: defaultPerplexityPricingFetchURL,
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Fixture: filepath.Join("testdata", "perplexity_pricing_sample.md"),
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SnapshotDir: tempDir,
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BaselinePath: baselinePath,
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Timeout: time.Second,
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AllowBootstrap: true,
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}, time.Date(2026, 5, 15, 20, 40, 0, 0, time.FixedZone("CST", 8*3600)))
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if err != nil {
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t.Fatalf("runPerplexityPricingSignatureGuard 返回错误: %v", err)
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}
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if !result.BaselineInitialized {
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t.Fatalf("期望初始化 baseline")
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}
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if result.DriftDetected {
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t.Fatalf("首次初始化不应判定为漂移")
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}
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if _, err := os.Stat(baselinePath); err != nil {
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t.Fatalf("baseline 未写入: %v", err)
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}
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}
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func TestRunPerplexityPricingSignatureGuardDetectsDrift(t *testing.T) {
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tempDir := t.TempDir()
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baselinePath := filepath.Join(tempDir, "baseline.signature.json")
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_, err := runPerplexityPricingSignatureGuard(perplexityPricingSignatureGuardConfig{
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URL: defaultPerplexityPricingFetchURL,
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Fixture: filepath.Join("testdata", "perplexity_pricing_sample.md"),
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SnapshotDir: tempDir,
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BaselinePath: baselinePath,
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Timeout: time.Second,
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AllowBootstrap: true,
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}, time.Date(2026, 5, 15, 20, 41, 0, 0, time.FixedZone("CST", 8*3600)))
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if err != nil {
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t.Fatalf("初始化 baseline 失败: %v", err)
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}
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driftFixture := "# Models\n\n| Name | Pricing |\n| --- | --- |\n| sonar | $1 |\n"
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driftPath := filepath.Join(tempDir, "perplexity-drift.md")
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if err := os.WriteFile(driftPath, []byte(driftFixture), 0o644); err != nil {
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t.Fatalf("写入 drift fixture 失败: %v", err)
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}
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result, err := runPerplexityPricingSignatureGuard(perplexityPricingSignatureGuardConfig{
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URL: defaultPerplexityPricingFetchURL,
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Fixture: driftPath,
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SnapshotDir: tempDir,
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BaselinePath: baselinePath,
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Timeout: time.Second,
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AllowBootstrap: false,
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}, time.Date(2026, 5, 15, 20, 42, 0, 0, time.FixedZone("CST", 8*3600)))
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if err == nil {
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t.Fatalf("期望结构漂移时报错")
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}
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if !result.DriftDetected {
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t.Fatalf("期望 driftDetected=true")
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}
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if !strings.Contains(err.Error(), "perplexity pricing structure drift detected") {
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t.Fatalf("期望返回 drift 错误，实际: %v", err)
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}
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}
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func TestFormatPerplexityPricingSignatureGuardSummary(t *testing.T) {
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result := perplexityPricingSignatureGuardResult{
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SnapshotPath: "/tmp/perplexity.md",
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SignaturePath: "/tmp/perplexity.signature.json",
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BaselinePath: "/tmp/baseline.signature.json",
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DriftDetected: false,
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BaselineInitialized: true,
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CurrentSignature: markdownPricingStructureSignature{
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StructureSHA256: "abc123",
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},
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}
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summary := formatPerplexityPricingSignatureGuardSummary(result)
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for _, want := range []string{
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"source=perplexity-pricing-signature-guard",
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"drift=false",
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"baseline_initialized=true",
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"structure_sha256=abc123",
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} {
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if !strings.Contains(summary, want) {
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t.Fatalf("summary 缺少 %q，实际: %q", want, summary)
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}
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}
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}
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