Compose production modules through family registrars

internal/modules/seriatim/register/register.go

@@ -0,0 +1,22 @@
+// Package register composes the production Seriatim module family.
+package register
+
+import (
+	"fmt"
+
+	"gitea.maximumdirect.net/eric/notarius/internal/framework/llm"
+	"gitea.maximumdirect.net/eric/notarius/internal/framework/pipeline"
+	"gitea.maximumdirect.net/eric/notarius/internal/modules/input/seriatim"
+)
+
+// Register adds all production Seriatim modules.
+func Register(registries pipeline.Registries, assets *llm.AssetRegistry) error {
+	_ = assets
+	if registries.Inputs == nil {
+		return fmt.Errorf("seriatim registrar: input registry must not be nil")
+	}
+	if err := seriatim.Register(registries.Inputs); err != nil {
+		return fmt.Errorf("register transcript input: %w", err)
+	}
+	return nil
+}

internal/modules/seriatim/register/register_test.go

@@ -0,0 +1,37 @@
+package register
+
+import (
+	"reflect"
+	"strings"
+	"testing"
+
+	"gitea.maximumdirect.net/eric/notarius/internal/framework/pipeline"
+)
+
+func TestRegisterAddsSeriatimFamily(t *testing.T) {
+	registries := pipeline.Registries{Inputs: pipeline.NewInputAdapterRegistry()}
+	if err := Register(registries, nil); err != nil {
+		t.Fatalf("Register() error = %v, want nil", err)
+	}
+	if got, want := registries.Inputs.RegisteredKeys(), []string{"seriatim"}; !reflect.DeepEqual(got, want) {
+		t.Fatalf("input keys = %#v, want %#v", got, want)
+	}
+}
+
+func TestRegisterRejectsNilInputRegistry(t *testing.T) {
+	err := Register(pipeline.Registries{}, nil)
+	if err == nil || !strings.Contains(err.Error(), "input registry must not be nil") {
+		t.Fatalf("Register() error = %v, want nil input registry error", err)
+	}
+}
+
+func TestRegisterReportsDuplicateSeriatimRegistration(t *testing.T) {
+	registries := pipeline.Registries{Inputs: pipeline.NewInputAdapterRegistry()}
+	if err := Register(registries, nil); err != nil {
+		t.Fatalf("first Register() error = %v, want nil", err)
+	}
+	err := Register(registries, nil)
+	if err == nil || !strings.Contains(err.Error(), "register transcript input") || !strings.Contains(err.Error(), "already registered") {
+		t.Fatalf("second Register() error = %v, want contextual duplicate error", err)
+	}
+}