1 files changed, 66 insertions, 0 deletions
diff --git a/internal/tts/registry_test.go b/internal/tts/registry_test.go
new file mode 100644
index 0000000..f53fa17
--- /dev/null
+++ b/internal/tts/registry_test.go
@@ -0,0 +1,66 @@
+package tts
+
+import (
+	"errors"
+	"strings"
+	"testing"
+
+	"codeberg.org/snonux/comicforge/internal/provider"
+)
+
+func TestDefaultRegistryNewFromConfig(t *testing.T) {
+	t.Parallel()
+
+	registry := DefaultRegistry()
+	gotProvider, err := registry.NewFromConfig(fakeConfig{
+		name:   provider.Gemini,
+		apiKey: "test-key",
+		model:  "gemini-2.5-flash-preview-tts",
+	}, "Aoede")
+	if err != nil {
+		t.Fatalf("NewFromConfig() error = %v", err)
+	}
+	if got, want := gotProvider.Name(), provider.Gemini; got != want {
+		t.Fatalf("provider.Name() = %q, want %q", got, want)
+	}
+}
+
+func TestDefaultRegistryUnsupportedProvider(t *testing.T) {
+	t.Parallel()
+
+	registry := DefaultRegistry()
+	_, err := registry.NewFromConfig(fakeConfig{
+		name:   provider.OpenAI,
+		apiKey: "test-key",
+		model:  "unused",
+	}, "Aoede")
+	if err == nil {
+		t.Fatal("expected unsupported provider error")
+	}
+	if !strings.Contains(err.Error(), "tts provider \"openai\" is not implemented") {
+		t.Fatalf("error = %v, want unsupported provider error", err)
+	}
+}
+
+func TestRegistryUnknownProvider(t *testing.T) {
+	t.Parallel()
+
+	registry := DefaultRegistry()
+	_, err := registry.New("missing", registryConfig{Config: fakeConfig{}})
+	if err == nil {
+		t.Fatal("expected unknown provider error")
+	}
+	if !errors.Is(err, provider.ErrUnknownProvider) {
+		t.Fatalf("error = %v, want ErrUnknownProvider", err)
+	}
+}
+
+type fakeConfig struct {
+	name   string
+	apiKey string
+	model  string
+}
+
+func (f fakeConfig) TTSProviderName() string { return f.name }
+func (f fakeConfig) GoogleAPIKey() string    { return f.apiKey }
+func (f fakeConfig) TTSModel() string        { return f.model }