merged from gramsrv upstream

internal/store/postgres/contact_sparse_scanner_test.go

@@ -0,0 +1,40 @@
+package postgres
+
+import (
+	"reflect"
+	"testing"
+
+	"telesrv/internal/domain"
+)
+
+type sparseContactProjectionScanValues []any
+
+func (values sparseContactProjectionScanValues) Scan(dest ...any) error {
+	for i := range dest {
+		reflect.ValueOf(dest[i]).Elem().Set(reflect.ValueOf(values[i]))
+	}
+	return nil
+}
+
+func TestScanSparseContactProjectionRowsKeepsOnlyOverlay(t *testing.T) {
+	encoded, err := encodeMessageEntities([]domain.MessageEntity{{
+		Type: domain.MessageEntityTextURL, Length: 4, URL: "https://example.test",
+	}})
+	if err != nil {
+		t.Fatal(err)
+	}
+	viewerID, contact, err := scanSparseContactProjectionRows(sparseContactProjectionScanValues{
+		int64(11), int64(22), true, true, "known-phone", "Local", "Name", "private note", string(encoded),
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if viewerID != 11 || !reflect.DeepEqual(contact.User, domain.User{ID: 22}) {
+		t.Fatalf("sparse identity = viewer %d user %+v", viewerID, contact.User)
+	}
+	if contact.FirstName != "Local" || contact.LastName != "Name" || contact.Phone != "known-phone" ||
+		contact.Note != "private note" || !contact.Mutual || !contact.CloseFriend ||
+		len(contact.NoteEntities) != 1 || contact.NoteEntities[0].URL != "https://example.test" {
+		t.Fatalf("sparse overlay = %+v", contact)
+	}
+}