Bootstrap copied BFF and local accounts with public Sendico contracts (#34)

backend/internal/architecture/contracts_test.go

@@ -0,0 +1,60 @@
+package architecture
+
+import (
+	"gopkg.in/yaml.v3"
+	"io/fs"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestPublicContractReferencesAreSelfContained(t *testing.T) {
+	root := filepath.Join("..", "..", "contracts", "sendico")
+	err := filepath.WalkDir(root, func(path string, d fs.DirEntry, err error) error {
+		if err != nil {
+			return err
+		}
+		if d.IsDir() || filepath.Ext(path) != ".yaml" {
+			return nil
+		}
+		data, err := os.ReadFile(path)
+		if err != nil {
+			return err
+		}
+		var doc yaml.Node
+		if err := yaml.Unmarshal(data, &doc); err != nil {
+			return err
+		}
+		var visit func(*yaml.Node)
+		visit = func(n *yaml.Node) {
+			if n.Kind == yaml.MappingNode {
+				for i := 0; i+1 < len(n.Content); i += 2 {
+					if n.Content[i].Value == "$ref" {
+						ref := strings.SplitN(n.Content[i+1].Value, "#", 2)[0]
+						if ref == "" {
+							continue
+						}
+						target := filepath.Clean(filepath.Join(filepath.Dir(path), ref))
+						relative, err := filepath.Rel(root, target)
+						if err != nil || strings.HasPrefix(relative, "..") || strings.Contains(ref, "://") {
+							t.Errorf("%s: nonlocal reference %s", path, ref)
+							continue
+						}
+						if _, err := os.Stat(target); err != nil {
+							t.Errorf("%s: missing reference %s", path, ref)
+						}
+					}
+				}
+			}
+			for _, child := range n.Content {
+				visit(child)
+			}
+		}
+		visit(&doc)
+		return nil
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+}