use std::path::Path;
use crate::file_tree::{FileTree, SourceFile};
#[test]
fn source_file_try_read_empty_file() {
let source = SourceFile::read(Path::new(""));
let _err = source.unwrap_err();
}
#[test]
fn source_file_try_read_nonexistent_file() {
let source = SourceFile::read(Path::new("/nonexistent/file/pkg.roto"));
let _err = source.unwrap_err();
}
#[test]
fn file_tree_try_single_file() {
let tree = FileTree::single_file("");
let _err = tree.unwrap_err();
}