zg: add consumer coverage for shared voice lists

2 files changed, 75 insertions, 1 deletions

diff --git a/internal/processor/processor.go b/internal/processor/processor.go
index d2a380b..3b53737 100644
--- a/internal/processor/processor.go
+++ b/internal/processor/processor.go
@@ -38,6 +38,8 @@ var newNanoBananaImageClient = func(config *image.NanoBananaConfig) image.ImageS
 	return image.NewNanoBananaClient(config)
 }
 
+var newAudioProvider = audio.NewProvider
+
 // NewProcessor creates a new word processor
 func NewProcessor(flags *cli.Flags) *Processor {
 	openAIKey := cli.GetOpenAIKey()
@@ -343,7 +345,7 @@ func (p *Processor) generateAudioWithVoiceAndFilenameInDir(word, voice, filename
 	}
 
 	// Create the audio provider
-	provider, err := audio.NewProvider(providerConfig)
+	provider, err := newAudioProvider(providerConfig)
 	if err != nil {
 		return err
 	}
diff --git a/internal/processor/processor_test.go b/internal/processor/processor_test.go
index 8ab13e7..1b86910 100644
--- a/internal/processor/processor_test.go
+++ b/internal/processor/processor_test.go
@@ -8,6 +8,7 @@ import (
 	"strings"
 	"testing"
 
+	"codeberg.org/snonux/totalrecall/internal/audio"
 	"codeberg.org/snonux/totalrecall/internal/cli"
 	"codeberg.org/snonux/totalrecall/internal/gui"
 	"codeberg.org/snonux/totalrecall/internal/image"
@@ -56,6 +57,27 @@ func (s *stubImageSearcher) GetLastPrompt() string {
 	return s.lastPrompt
 }
 
+type fakeAudioProvider struct {
+	generateCalls  int
+	lastText       string
+	lastOutputFile string
+}
+
+func (f *fakeAudioProvider) GenerateAudio(_ context.Context, text, outputFile string) error {
+	f.generateCalls++
+	f.lastText = text
+	f.lastOutputFile = outputFile
+	return nil
+}
+
+func (f *fakeAudioProvider) Name() string {
+	return "fake-audio"
+}
+
+func (f *fakeAudioProvider) IsAvailable() error {
+	return nil
+}
+
 func TestNewProcessor(t *testing.T) {
 	t.Setenv("OPENAI_API_KEY", "test-openai-key")
 	t.Setenv("GOOGLE_API_KEY", "test-google-key")
@@ -231,6 +253,56 @@ func TestGUIConfigForRunModeHonorsExplicitImageAPI(t *testing.T) {
 	}
 }
 
+func TestGenerateAudioUsesSharedOpenAIVoices(t *testing.T) {
+	originalFactory := newAudioProvider
+	t.Cleanup(func() {
+		newAudioProvider = originalFactory
+	})
+
+	originalVoices := append([]string(nil), audio.OpenAIVoices...)
+	t.Cleanup(func() {
+		audio.OpenAIVoices = originalVoices
+	})
+
+	audio.OpenAIVoices = []string{"sentinel-openai-voice"}
+
+	fakeProvider := &fakeAudioProvider{}
+	var capturedConfig *audio.Config
+	newAudioProvider = func(config *audio.Config) (audio.Provider, error) {
+		copyConfig := *config
+		capturedConfig = &copyConfig
+		return fakeProvider, nil
+	}
+
+	tempDir := t.TempDir()
+	flags := cli.NewFlags()
+	flags.OutputDir = tempDir
+	flags.AudioFormat = "mp3"
+	flags.AllVoices = true
+
+	p := NewProcessor(flags)
+
+	if err := p.generateAudio("ябълка"); err != nil {
+		t.Fatalf("generateAudio() unexpected error: %v", err)
+	}
+
+	if capturedConfig == nil {
+		t.Fatal("expected audio provider config to be captured")
+	}
+	if capturedConfig.OpenAIVoice != "sentinel-openai-voice" {
+		t.Fatalf("captured OpenAIVoice = %q, want %q", capturedConfig.OpenAIVoice, "sentinel-openai-voice")
+	}
+	if fakeProvider.generateCalls != 1 {
+		t.Fatalf("GenerateAudio() calls = %d, want %d", fakeProvider.generateCalls, 1)
+	}
+	if fakeProvider.lastText != "ябълка" {
+		t.Fatalf("GenerateAudio() text = %q, want %q", fakeProvider.lastText, "ябълка")
+	}
+	if !strings.HasSuffix(fakeProvider.lastOutputFile, "audio_sentinel-openai-voice.mp3") {
+		t.Fatalf("GenerateAudio() output file = %q, want shared voice name in filename", fakeProvider.lastOutputFile)
+	}
+}
+
 func TestDownloadImagesWithTranslationUsesNanoBananaConfigAndSavesPrompt(t *testing.T) {
 	t.Setenv("OPENAI_API_KEY", "test-openai-key")
 	t.Setenv("GOOGLE_API_KEY", "test-google-key")