@Nullable
  @Nls
  default String getDirCoverageInformationString(@NotNull Project project, @NotNull VirtualFile directory,
                                                 @NotNull CoverageSuitesBundle currentSuite, @NotNull CoverageDataManager manager) {
    PsiDirectory psiDirectory = PsiManager.getInstance(project).findDirectory(directory);
    if (psiDirectory == null) return null;
    return getDirCoverageInformationString(psiDirectory, currentSuite, manager);
  }
@Nullable
  @Nls
  default String getDirCoverageInformationString(@NotNull Project project, @NotNull VirtualFile directory,
                                                 @NotNull CoverageSuitesBundle currentSuite, @NotNull CoverageDataManager manager)