alot more changes

internal/investigation/investigation_test.go

@@ -0,0 +1,37 @@
+package investigation
+
+import (
+	"encoding/json"
+	"net/netip"
+	"testing"
+)
+
+func TestBootstrapServiceFor(t *testing.T) {
+	var b bootstrap
+	err := json.Unmarshal([]byte(`{
+    "services": [
+      [["8.0.0.0/8"], ["https://rdap.example.test/"]],
+      [["2001:db8::/32"], ["https://rdap6.example.test/"]]
+    ]
+  }`), &b)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got, ok := b.serviceFor(netip.MustParseAddr("8.8.8.8")); !ok || got != "https://rdap.example.test/" {
+		t.Fatalf("IPv4 service = %q, %v", got, ok)
+	}
+	if got, ok := b.serviceFor(netip.MustParseAddr("2001:db8::1")); !ok || got != "https://rdap6.example.test/" {
+		t.Fatalf("IPv6 service = %q, %v", got, ok)
+	}
+}
+
+func TestRdapContacts(t *testing.T) {
+	entities := []rdapEntity{
+		{Roles: []string{"registrant"}, VCard: []any{"vcard", []any{[]any{"fn", map[string]any{}, "text", "Example Org"}}}},
+		{Roles: []string{"abuse"}, VCard: []any{"vcard", []any{[]any{"email", map[string]any{}, "text", "abuse@example.test"}}}},
+	}
+	org, email := rdapContacts(entities)
+	if org != "Example Org" || email != "abuse@example.test" {
+		t.Fatalf("contacts = %q, %q", org, email)
+	}
+}