// Copyright (c) 2022 Yegor Bugayenko
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

mod common;

use anyhow::{Context, Result};
use glob::glob;
use reo::da;
use reo::universe::Universe;
use std::path::Path;

fn all_apps() -> Result<Vec<String>> {
    let mut apps = Vec::new();
    for f in glob("eo-tests/**/*.eo")? {
        let p = f?;
        let path = p.as_path();
        let app = path
            .to_str()
            .context(format!("Can't get str from '{}'", path.display()))?
            .splitn(2, "/")
            .nth(1)
            .context(format!("Can't take path from '{}'", path.display()))?
            .split(".")
            .collect::<Vec<&str>>()
            .split_last()
            .context(format!("Can't take split_last from '{}'", path.display()))?
            .1
            .join(".")
            .replace("/", ".");
        apps.push(app.to_string());
    }
    Ok(apps)
}

#[test]
fn deploys_and_runs_all_apps() -> Result<()> {
    let relf = Path::new("target/snippets.relf");
    assert_cmd::Command::cargo_bin("reo")?
        .arg("compile")
        .arg("--home=target/eo/gmi")
        .arg(relf.as_os_str())
        .assert()
        .success();
    let mut uni = Universe::load(relf)?;
    assert!(uni.inconsistencies().is_empty());
    for app in all_apps()? {
        println!("{}", uni.inspect("Q.org.eolang.int")?);
        println!("{}", uni.inspect(format!("Q.{}", app).as_str())?);
        let expected = da!(uni, format!("Φ.{}.expected", app));
        let actual = da!(uni, format!("Φ.{}", app));
        assert_eq!(expected, actual);
    }
    Ok(())
}