//! Integration tests for the `proctree` command.

use assert_cmd::Command;
use predicates::prelude::*;

fn cargo_command() -> Command {
    Command::cargo_bin("proctree").expect("binary")
}

#[test]
fn reports_rooted_run_tree_as_json() {
    let mut command = cargo_command();
    command
        .arg("run")
        .arg("--json")
        .arg("--")
        .arg("pwsh")
        .arg("-NoProfile")
        .arg("-Command")
        .arg("Start-Process pwsh -ArgumentList '-NoProfile','-Command','Start-Sleep -Milliseconds 800' -PassThru | Out-Null; Start-Sleep -Milliseconds 200")
        .assert()
        .success()
        .stdout(predicate::str::contains("\"root_pid\""))
        .stdout(predicate::str::contains("\"nodes\""))
        .stdout(predicate::str::contains("\"image_name\":\"pwsh.exe\""));
}

#[test]
fn help_includes_proctree_examples() {
    let mut command = cargo_command();
    command
        .arg("--help")
        .assert()
        .success()
        .stdout(predicate::str::contains("system"))
        .stdout(predicate::str::contains("root <PID>"))
        .stdout(predicate::str::contains("ConvertFrom-Json"));
}