fn test_print_changed_files()

in src/main.rs [1029:1058]

• 30 lines of code
• 3 McCabe index (conditional complexity)

    fn test_print_changed_files() {
        let dir = TempDir::new("fastmodtest").unwrap();
        let mut expected_changed_files = Vec::new();
        for file_num in 1..6 {
            let path = dir.path().join(format!("file{}.c", file_num));
            let mut file = File::create(path.clone()).unwrap();
            file.write_all(if file_num % 2 == 0 {
                b"foo\n"
            } else {
                b"bar\n"
            })
            .unwrap();
            file.sync_all().unwrap();
            if file_num % 2 == 0 {
                expected_changed_files.push(path.as_os_str().to_string_lossy().into_owned());
            }
        }
        Command::cargo_bin("fastmod")
            .unwrap()
            .args(&[
                "foo",
                "baz",
                "--accept-all",
                "--print-changed-files",
                "--dir",
                dir.path().to_str().unwrap(),
            ])
            .assert()
            .stdout(format!("{}\n", expected_changed_files.join("\n")));
    }