use assert_cmd::prelude::*;
use assert_fs::prelude::*;
use cargo::{core::source::SourceId, ops::read_package, util::config::Config as CargoConfig};
use semver::Version;
use std::process::Command;

#[test]
fn set_pre() -> Result<(), Box<dyn std::error::Error>> {
    let cfg = CargoConfig::default()?;
    let temp = assert_fs::TempDir::new()?;
    temp.copy_from("tests/fixtures/simple-base", &["*.toml", "*.rs"])?;

    let mut cmd = Command::cargo_bin("cargo-unleash")?;

    cmd.arg("--manifest-path")
        .arg(temp.path())
        .arg("version")
        .arg("set-pre")
        .arg("dev")
        .arg("--packages")
        .arg("crateA")
        .arg("crateB");
    cmd.assert().success();

    let temp_path = temp.path().to_path_buf();
    let source = SourceId::for_path(temp.path())?;

    let (crate_a, _) = read_package(&temp_path.join("crateA").join("Cargo.toml"), source, &cfg)?;
    let (crate_b, _) = read_package(&temp_path.join("crateB").join("Cargo.toml"), source, &cfg)?;
    let (crate_c, _) = read_package(&temp_path.join("crateC").join("Cargo.toml"), source, &cfg)?;
    assert_eq!(crate_a.version(), &Version::parse("0.1.0-dev")?);
    assert_eq!(crate_b.version(), &Version::parse("2.0.0-dev")?);
    assert_eq!(crate_c.version(), &Version::parse("3.1.0")?); // wasn't selected

    temp.close()?;
    Ok(())
}

#[test]
fn bump_to_dev() -> Result<(), Box<dyn std::error::Error>> {
    let cfg = CargoConfig::default()?;
    let temp = assert_fs::TempDir::new()?;
    temp.copy_from("tests/fixtures/simple-base", &["*.toml", "*.rs"])?;

    let mut cmd = Command::cargo_bin("cargo-unleash")?;

    cmd.arg("--manifest-path")
        .arg(temp.path())
        .arg("version")
        .arg("bump-to-dev")
        .arg("--packages")
        .arg("crateA")
        .arg("crateB")
        .arg("crateC");
    cmd.assert().success();

    let temp_path = temp.path().to_path_buf();
    let source = SourceId::for_path(temp.path())?;

    let (crate_a, _) = read_package(&temp_path.join("crateA").join("Cargo.toml"), source, &cfg)?;
    let (crate_b, _) = read_package(&temp_path.join("crateB").join("Cargo.toml"), source, &cfg)?;
    let (crate_c, _) = read_package(&temp_path.join("crateC").join("Cargo.toml"), source, &cfg)?;
    assert_eq!(crate_a.version(), &Version::parse("0.2.0-dev")?);
    assert_eq!(crate_b.version(), &Version::parse("3.0.0-dev")?);
    assert_eq!(crate_c.version(), &Version::parse("4.0.0-dev")?);

    temp.close()?;
    Ok(())
}