cirru_parser 0.2.4

Parser for Cirru text syntax
Documentation 
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extern crate cirru_parser;

mod json_test {

  use cirru_parser::{Cirru, parse};

  #[cfg(feature = "serde-json")]
  use cirru_parser::from_json_str;

  #[test]
  fn parse_demo() {
    assert_eq!(parse("a").map(Cirru::List), Ok(Cirru::List(vec!(vec!["a"].into()))));

    assert_eq!(parse("a b c").map(Cirru::List), Ok(Cirru::List(vec!(vec!["a", "b", "c"].into()))));

    assert_eq!(
      parse("a\nb").map(Cirru::List),
      Ok(Cirru::List(vec!(vec!["a"].into(), vec!["b"].into())))
    );

    assert_eq!(parse("a\rb").map(Cirru::List), Ok(Cirru::List(vec!(vec!["a\rb"].into()))));

    assert_eq!(
      parse("a (b) c").map(Cirru::List),
      Ok(Cirru::List(vec![vec![Cirru::leaf("a"), vec!["b"].into(), "c".into()].into()]))
    );

    assert_eq!(
      parse("a (b)\n  c").map(Cirru::List),
      Ok(Cirru::List(vec!(vec![Cirru::leaf("a"), vec!["b"].into(), vec!["c"].into()].into())))
    );

    assert_eq!(parse("").map(Cirru::List), Ok((vec![] as Vec<Cirru>).into()));
  }

  #[cfg(feature = "serde-json")]
  use std::io;

  #[cfg(feature = "serde-json")]
  #[test]
  fn parse_files() -> Result<(), io::Error> {
    use std::fs;

    let files = vec![
      "comma",
      "demo",
      "folding",
      "html",
      "indent-twice",
      "indent",
      "let",
      "line",
      "paren-indent",
      "paren-indent2", // same result as parent-indent
      "parentheses",
      "quote",
      "spaces",
      "unfolding",
      "list-match",
    ];
    for file in files {
      println!("testing file: {file}");
      let json_str = fs::read_to_string(format!("./tests/data/{file}.json"))?;
      let cirru_str = fs::read_to_string(format!("./tests/cirru/{file}.cirru"))?;

      assert_eq!(
        parse(&cirru_str).map(|r| Cirru::List(r)).map_err(|e| e.to_string()),
        from_json_str(&json_str)
      );
    }
    Ok(())
  }
}