test: cover anonymous embedded XML fields

Author: dmacvicar

internal/codegen/parser/libvirtxml_test.go

@@ -0,0 +1,40 @@
+package parser
+
+import (
+	"reflect"
+	"slices"
+	"testing"
+
+	"libvirt.org/go/libvirtxml"
+)
+
+func TestReflectStruct_AnonymousEmbeddedFields(t *testing.T) {
+	reflector := NewLibvirtXMLReflector()
+
+	ir, err := reflector.ReflectStruct(reflect.TypeOf(libvirtxml.DomainFeatureHyperVSpinlocks{}))
+	if err != nil {
+		t.Fatalf("ReflectStruct() error = %v", err)
+	}
+
+	fields := make(map[string]bool, len(ir.Fields))
+	for _, field := range ir.Fields {
+		fields[field.TFName] = true
+	}
+
+	if !fields["state"] {
+		t.Fatalf("expected embedded field %q to be reflected, got fields %v", "state", keys(fields))
+	}
+
+	if !fields["retries"] {
+		t.Fatalf("expected field %q to be reflected, got fields %v", "retries", keys(fields))
+	}
+}
+
+func keys(fields map[string]bool) []string {
+	names := make([]string, 0, len(fields))
+	for name := range fields {
+		names = append(names, name)
+	}
+	slices.Sort(names)
+	return names
+}