268 lines
8.4 KiB
Go
268 lines
8.4 KiB
Go
package proposal_generation
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import (
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"context"
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"errors"
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"os"
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"path/filepath"
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"reflect"
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"strings"
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"testing"
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"gitea.maximumdirect.net/eric/audita/internal/core/config"
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"gitea.maximumdirect.net/eric/audita/internal/framework/contracts"
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"gitea.maximumdirect.net/eric/audita/internal/framework/proposals"
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)
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type fakeStructuredClient struct {
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responses []StructuredCorrectionSet
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err error
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calls []contracts.StructuredCompletionRequest
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}
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func (f *fakeStructuredClient) CompleteStructured(ctx context.Context, req contracts.StructuredCompletionRequest, out any) (contracts.StructuredCompletionResponse, error) {
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_ = ctx
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f.calls = append(f.calls, req)
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if f.err != nil {
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return contracts.StructuredCompletionResponse{}, f.err
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}
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target, ok := out.(*StructuredCorrectionSet)
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if !ok {
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return contracts.StructuredCompletionResponse{}, errors.New("unexpected output type")
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}
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if len(f.responses) == 0 {
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return contracts.StructuredCompletionResponse{}, errors.New("unexpected call")
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}
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*target = f.responses[0]
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f.responses = f.responses[1:]
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return contracts.StructuredCompletionResponse{}, nil
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}
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type countingScheduler struct {
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runs int
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}
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func (s *countingScheduler) Run(ctx context.Context, fn func(context.Context) error) error {
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s.runs++
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return fn(ctx)
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}
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func defaultRequest(t *testing.T) Request {
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t.Helper()
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cfg := config.Default()
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return Request{
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ModuleKey: "test_module",
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ModuleInstance: "test_module",
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ReplacementPolicy: proposals.ReplacementPolicyRequireUnique,
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Config: &cfg,
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Messages: []contracts.LLMMessage{
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{Role: "system", Content: "system prompt"},
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{Role: "user", Content: "user prompt"},
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},
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StartIndex: 0,
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}
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}
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func TestGenerateCandidatesSuccess(t *testing.T) {
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client := &fakeStructuredClient{
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responses: []StructuredCorrectionSet{
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{
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Corrections: []StructuredCorrectionProposal{
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{TargetSegmentID: 7, OriginalText: "teh", CorrectedText: "the", Confidence: 0.9},
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},
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},
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},
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}
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section := contracts.SectionMetadata{Index: 2}
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req := defaultRequest(t)
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req.LLMClient = client
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req.StartIndex = 10
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req.Section = §ion
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got, err := GenerateCandidates(context.Background(), req)
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if err != nil {
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t.Fatalf("GenerateCandidates error: %v", err)
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}
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if len(got.Corrections) != 1 || len(got.Enriched) != 1 {
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t.Fatalf("unexpected proposal lengths: %+v", got)
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}
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if got.Enriched[0].ProposalIndex != 10 {
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t.Fatalf("expected proposal index 10, got %d", got.Enriched[0].ProposalIndex)
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}
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if got.Enriched[0].SectionIndex == nil || *got.Enriched[0].SectionIndex != 2 {
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t.Fatalf("expected section index 2, got %v", got.Enriched[0].SectionIndex)
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}
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}
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func TestGenerateCandidatesMalformedStructuredResponse(t *testing.T) {
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client := &fakeStructuredClient{
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responses: []StructuredCorrectionSet{
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{
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Corrections: []StructuredCorrectionProposal{
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{TargetSegmentID: 1, OriginalText: "x", CorrectedText: "", Confidence: 0.9},
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},
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},
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},
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}
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req := defaultRequest(t)
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req.LLMClient = client
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_, err := GenerateCandidates(context.Background(), req)
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if err == nil || !strings.Contains(err.Error(), "invalid structured correction") {
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t.Fatalf("expected structured response validation failure, got %v", err)
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}
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}
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func TestGenerateCandidatesDeterministicIndexAssignment(t *testing.T) {
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baseResponse := StructuredCorrectionSet{
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Corrections: []StructuredCorrectionProposal{
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{TargetSegmentID: 1, OriginalText: "a", CorrectedText: "A", Confidence: 0.9},
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{TargetSegmentID: 2, OriginalText: "b", CorrectedText: "B", Confidence: 0.9},
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},
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}
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clientA := &fakeStructuredClient{responses: []StructuredCorrectionSet{baseResponse}}
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clientB := &fakeStructuredClient{responses: []StructuredCorrectionSet{baseResponse}}
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reqA := defaultRequest(t)
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reqA.LLMClient = clientA
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reqA.StartIndex = 3
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first, err := GenerateCandidates(context.Background(), reqA)
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if err != nil {
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t.Fatalf("first generation failed: %v", err)
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}
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reqB := defaultRequest(t)
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reqB.LLMClient = clientB
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reqB.StartIndex = 3
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second, err := GenerateCandidates(context.Background(), reqB)
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if err != nil {
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t.Fatalf("second generation failed: %v", err)
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}
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if !reflect.DeepEqual(first.Enriched, second.Enriched) {
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t.Fatalf("expected stable enriched proposals\nfirst=%+v\nsecond=%+v", first.Enriched, second.Enriched)
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}
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}
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func TestGenerateCandidatesMultipleSectionsStableMetadata(t *testing.T) {
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client := &fakeStructuredClient{
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responses: []StructuredCorrectionSet{
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{Corrections: []StructuredCorrectionProposal{{TargetSegmentID: 1, OriginalText: "alpha", CorrectedText: "ALPHA", Confidence: 0.9}}},
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{Corrections: []StructuredCorrectionProposal{{TargetSegmentID: 3, OriginalText: "charlie", CorrectedText: "CHARLIE", Confidence: 0.9}}},
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},
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}
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section0 := contracts.SectionMetadata{Index: 0}
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section1 := contracts.SectionMetadata{Index: 1}
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req0 := defaultRequest(t)
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req0.LLMClient = client
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req0.Section = §ion0
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req0.StartIndex = 0
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part0, err := GenerateCandidates(context.Background(), req0)
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if err != nil {
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t.Fatalf("section 0 generation failed: %v", err)
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}
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req1 := defaultRequest(t)
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req1.LLMClient = client
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req1.Section = §ion1
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req1.StartIndex = len(part0.Enriched)
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part1, err := GenerateCandidates(context.Background(), req1)
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if err != nil {
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t.Fatalf("section 1 generation failed: %v", err)
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}
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all := append(append([]proposals.EnrichedCorrectionProposal(nil), part0.Enriched...), part1.Enriched...)
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if len(all) != 2 {
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t.Fatalf("expected 2 proposals, got %d", len(all))
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}
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if all[0].ProposalIndex != 0 || all[1].ProposalIndex != 1 {
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t.Fatalf("unexpected proposal indexes: %d, %d", all[0].ProposalIndex, all[1].ProposalIndex)
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}
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if all[0].SectionIndex == nil || *all[0].SectionIndex != 0 || all[1].SectionIndex == nil || *all[1].SectionIndex != 1 {
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t.Fatalf("unexpected section metadata: %+v", all)
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}
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}
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func TestGenerateCandidatesDiagnosticsWrittenAndRedacted(t *testing.T) {
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secret := "phase11-secret"
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client := &fakeStructuredClient{
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responses: []StructuredCorrectionSet{
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{Corrections: []StructuredCorrectionProposal{{TargetSegmentID: 1, OriginalText: secret, CorrectedText: "safe", Confidence: 0.9}}},
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},
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}
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cfg := config.Default()
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cfg.PrimaryLLM.APIKey = secret
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req := defaultRequest(t)
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req.Config = &cfg
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req.LLMClient = client
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req.DiagnosticsDir = t.TempDir()
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req.Messages = []contracts.LLMMessage{
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{Role: "system", Content: "include secret " + secret},
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{Role: "user", Content: "fix it"},
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}
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got, err := GenerateCandidates(context.Background(), req)
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if err != nil {
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t.Fatalf("GenerateCandidates error: %v", err)
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}
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if got.Artifacts.ResponsePayloadPath == "" || got.Artifacts.RequestPayloadPath == "" {
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t.Fatalf("expected diagnostics artifact paths, got %+v", got.Artifacts)
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}
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for _, path := range []string{got.Artifacts.RequestPayloadPath, got.Artifacts.ResponsePayloadPath} {
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raw, readErr := os.ReadFile(path)
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if readErr != nil {
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t.Fatalf("read artifact %q: %v", path, readErr)
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}
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if strings.Contains(string(raw), secret) {
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t.Fatalf("artifact leaked secret %q: %s", path, string(raw))
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}
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if !strings.Contains(string(raw), "[REDACTED]") {
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t.Fatalf("expected redaction marker in artifact %q: %s", path, string(raw))
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}
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}
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}
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func TestGenerateCandidatesSchedulerUsage(t *testing.T) {
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client := &fakeStructuredClient{
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responses: []StructuredCorrectionSet{
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{Corrections: []StructuredCorrectionProposal{{TargetSegmentID: 1, OriginalText: "x", CorrectedText: "y", Confidence: 0.9}}},
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},
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}
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scheduler := &countingScheduler{}
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req := defaultRequest(t)
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req.LLMClient = client
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req.Scheduler = scheduler
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_, err := GenerateCandidates(context.Background(), req)
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if err != nil {
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t.Fatalf("GenerateCandidates error: %v", err)
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}
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if scheduler.runs != 1 {
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t.Fatalf("expected scheduler to run once, got %d", scheduler.runs)
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}
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}
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func TestGenerateCandidatesClientError(t *testing.T) {
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client := &fakeStructuredClient{err: errors.New("boom")}
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req := defaultRequest(t)
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req.LLMClient = client
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req.DiagnosticsDir = t.TempDir()
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got, err := GenerateCandidates(context.Background(), req)
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if err == nil || !strings.Contains(err.Error(), "completion failed") {
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t.Fatalf("expected completion failure, got %v", err)
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}
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if got.Artifacts.ResponsePayloadPath != "" {
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t.Fatalf("expected zero result on error, got %+v", got)
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}
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matches, globErr := filepath.Glob(filepath.Join(req.DiagnosticsDir, req.ModuleInstance, "*error-payload.json"))
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if globErr != nil {
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t.Fatalf("glob error: %v", globErr)
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}
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if len(matches) == 0 {
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t.Fatalf("expected error diagnostics artifact under %s", req.DiagnosticsDir)
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}
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}
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