test(09-03): add failing tests for form locale and dropdown options

- The same cached schema must localize pl and en independently, including Accept-Language parent fallback and raw keys
- YAML option maps keep order and scalar type, and a method provider is required at boot

cabana/form_schema.go

@@ -10,7 +10,10 @@ import (
 	"strconv"
 	"strings"
 
+	"context"
+
 	"git.golem15.com/golem15/summercms/pact"
+	"git.golem15.com/golem15/summercms/phrasebook"
 	"github.com/goccy/go-yaml"
 	"github.com/goccy/go-yaml/ast"
 )
@@ -455,6 +458,24 @@ func normalizeYAMLError(err error) error {
 	return err
 }
 
+// Localize resolves display strings for one request. It does not yet.
+func (s *FormSchema) Localize(ctx context.Context, tr *phrasebook.Translator, provider pact.DropdownOptionsProvider) (*FormView, error) {
+	if s == nil || ctx == nil {
+		return nil, fmt.Errorf("cabana: form localization is not implemented")
+	}
+	_ = tr
+	_ = provider
+	return nil, fmt.Errorf("cabana: form localization is not implemented")
+}
+
+// CanonicalJSON will emit one localized response. It does not yet.
+func (v *FormView) CanonicalJSON() ([]byte, error) {
+	if v == nil {
+		return nil, fmt.Errorf("cabana: form localization is not implemented")
+	}
+	return nil, fmt.Errorf("cabana: form localization is not implemented")
+}
+
 func compileFormIfPresent(pluginID string, ctl pact.AdminController, fsys fs.FS) (*FormSchema, error) {
 	dir := strings.Trim(path.Clean(ctl.ConfigDir()), "/")
 	if dir == "." || strings.HasPrefix(dir, "..") {