PkmnLib_rs/tests/main.rs

#![feature(custom_test_frameworks)]
#![feature(once_cell)]
#![test_runner(datatest::runner)]

use std::fs::File;
use std::io::Read;
use std::path::Path;
use std::sync::Arc;

use conquer_once::OnceCell;

use pkmn_lib::dynamic_data::DynamicLibrary;

use crate::common::{library_loader, TestCase};

pub mod common;

static LIBRARY: OnceCell<Arc<DynamicLibrary>> = OnceCell::uninit();

fn get_library() -> Arc<DynamicLibrary> {
    LIBRARY
        .get_or_init(|| {
            let start_time = chrono::Utc::now();
            let lib = library_loader::load_library();
            let end_time = chrono::Utc::now();
            println!("Built library in {} ms", (end_time - start_time).num_milliseconds());
            Arc::new(lib)
        })
        .clone()
}

#[test]
#[cfg_attr(miri, ignore)]
fn validate_library_load() {
    let start_time = chrono::Utc::now();
    library_loader::load_library();
    let end_time = chrono::Utc::now();
    println!("Built library in {} ms", (end_time - start_time).num_milliseconds());
}

#[datatest::files("tests/test_cases", {
input in r"^(.*)\.yaml"
})]
#[cfg_attr(miri, ignore)]
fn integration_tests(input: &Path) {
    let mut str: String = "".to_string();
    let mut file = File::open(input).unwrap();
    file.read_to_string(&mut str).unwrap();
    let test_case = serde_yaml::from_str::<TestCase>(&str).unwrap();
    println!("\tRunning integration test {}", test_case.name);
    test_case.run_test(get_library());
}