Better tests.

use flame::tools;

#[test]

fn test_header_parser() {

    let test:String = "LAMMPS data file via write_data, version 2 Jun 2022, timestep = 0

fn test_line_parser() {

    let test:String = "LAMMPS comment

3 atoms

1 atom types

0 10 xlo xhi

0 10 ylo yhi

0 10 zlo zhi

Masses

1 1

Atoms # atomic

1 1 8.608283632718159 9.42301509409352 2.6146864297868158 0 0 0

2 1 5.034825427008246 0.31095172758724154 6.165685558768774 0 0 0

3 1 6.677186226787598 3.468913619159215 2.0311972089257075 0 0 0

Velocities

1 0 0 0

2 0 0 0

3 0 0 0

".to_string();

    let result1:String = "

Masses

1 1

Atoms # atomic

1 1 8.608283632718159 9.42301509409352 2.6146864297868158 0 0 0

2 1 5.034825427008246 0.31095172758724154 6.165685558768774 0 0 0

3 1 6.677186226787598 3.468913619159215 2.0311972089257075 0 0 0

Velocities

1 0 0 0

2 0 0 0

3 0 0 0

".to_string();

    let result2:String = "LAMMPS data file via write_data, version 2 Jun 2022, timestep = 0

1 atom types".to_string();

    assert_eq!(

        Ok(("\n\n3 atoms\n1 atom types", "LAMMPS comment")),

        tools::parsers::line_parser(&test)

        )

}

3 atoms

1 atom types

#[test]

fn test_head_field_parser() {

    let test:&str = " 34 atoms # Un commentaire";

    assert_eq!(Ok((" atoms # Un commentaire", vec![34 as u32])),

    tools::parsers::head_field_parser(&test));

}

0 10 xlo xhi

0 10 ylo yhi

0 10 zlo zhi

".to_string();

    // let parsed = tools::parsers::header_parser(&test);

    println!("{:?}", tools::parsers::header_parser("Toto Masses Titi"));

    // println!("{}", parsed.0);

    // assert_eq!(

    //     Ok((&result1, &result2)),

    //     tools::parsers::header_parser(&test)

    //     )

#[test]

fn test_box_field_parser() {

    let test:&str = "-0.003 1.000E+7 xlo xhi # Un commentaire";

    assert_eq!(Ok((" xlo xhi # Un commentaire", vec![-0.003 as f64, 1E+7 as f64])),

    tools::parsers::box_field_parser(&test));

}