Refactor validators into package-owned components

internal/validators/metadata/metadata_test.go

@@ -0,0 +1,30 @@
+package metadata
+
+import (
+	"context"
+	"testing"
+
+	"gitea.maximumdirect.net/eric/audita/internal/framework/contracts"
+	frameworkvalidators "gitea.maximumdirect.net/eric/audita/internal/framework/validators"
+)
+
+type unclassifiedValidator struct{}
+
+func (u unclassifiedValidator) Name() string { return "unclassified" }
+
+func (u unclassifiedValidator) Validate(_ context.Context, _ contracts.ValidationRequest) (frameworkvalidators.Result, error) {
+	return frameworkvalidators.Result{ValidatorName: u.Name(), Decisions: nil}, nil
+}
+
+func TestClassOfDefaultsToDeterministic(t *testing.T) {
+	if got := ClassOf(unclassifiedValidator{}); got != ExecutionClassDeterministic {
+		t.Fatalf("expected deterministic default class, got %q", got)
+	}
+}
+
+func TestWrapExposesExecutionClass(t *testing.T) {
+	wrapped := Wrap(unclassifiedValidator{}, ExecutionClassLLMBacked)
+	if got := ClassOf(wrapped); got != ExecutionClassLLMBacked {
+		t.Fatalf("expected llm_backed class, got %q", got)
+	}
+}