use std::path::PathBuf;

use alt_controller_image::cli::{Cli, Command};
use clap::Parser;

#[test]
fn parses_plan_with_an_explicit_spec_path() {
    let cli = Cli::try_parse_from(["alt-controller-image", "plan", "--spec", "image.toml"])
        .expect("plan command parses");

    assert!(matches!(
        cli.command,
        Command::Plan { spec } if spec == PathBuf::from("image.toml")
    ));
}

#[test]
fn parses_build_with_explicit_workspace_and_output_paths() {
    let cli = Cli::try_parse_from([
        "alt-controller-image",
        "build",
        "--spec",
        "image.toml",
        "--workspace",
        "work",
        "--output",
        "out/image.tar",
    ])
    .expect("build command parses");

    assert!(matches!(
        cli.command,
        Command::Build {
            spec,
            workspace,
            output
        } if spec == PathBuf::from("image.toml")
            && workspace == PathBuf::from("work")
            && output == PathBuf::from("out/image.tar")
    ));
}

#[test]
fn parses_inspect_with_an_explicit_artifact_path() {
    let cli = Cli::try_parse_from(["alt-controller-image", "inspect", "--artifact", "out/image.tar"])
        .expect("inspect command parses");

    assert!(matches!(
        cli.command,
        Command::Inspect { artifact } if artifact == PathBuf::from("out/image.tar")
    ));
}

#[test]
fn parses_compare_with_explicit_artifact_paths() {
    let cli = Cli::try_parse_from([
        "alt-controller-image",
        "compare",
        "--left",
        "legacy.tar",
        "--right",
        "native.tar",
    ])
    .expect("compare command parses");

    assert!(matches!(
        cli.command,
        Command::Compare { left, right }
            if left == PathBuf::from("legacy.tar") && right == PathBuf::from("native.tar")
    ));
}