tspf 0.3.1

A parser for TSPLIB format
Documentation 
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use std::path::Path;

use tspf::{TspBuilder, TspKind, WeightKind};

#[test]
fn parse_vrp() {
    let tsp = TspBuilder::parse_path(Path::new("./tests/data/eil22.vrp")).unwrap();
    assert_eq!(TspKind::Cvrp, tsp.kind());
    assert_eq!(22, tsp.dim());
    assert_eq!(WeightKind::Euc2d, tsp.weight_kind());
    assert_eq!(6000., tsp.capacity());
    assert_eq!(1, tsp.depots().len());
    assert!(tsp.depots().contains(&1));
    let pt = tsp.node_coords().get(&21).unwrap();
    assert_eq!(&vec![155., 185.], pt.pos());
    assert_eq!(900_f64, *tsp.demands().get(&16).unwrap());
}

#[test]
fn parse_tsp() {
    let tsp = TspBuilder::parse_path(Path::new("./tests/data/berlin52.tsp")).unwrap();
    assert_eq!(TspKind::Tsp, tsp.kind());
    assert_eq!(52, tsp.dim());
    assert_eq!(WeightKind::Euc2d, tsp.weight_kind());
    assert_eq!(0, tsp.depots().len());
    let pt = tsp.node_coords().get(&52).unwrap();
    assert_eq!(&vec![1740_f64, 245_f64], pt.pos());
}