use std::process::Command;

#[test]
fn cli_suggest_outputs_json_with_codes() {
    let out = Command::new(env!("CARGO_BIN_EXE_alpha-id"))
        .args(["suggest", "--mode", "c", "--json", "-"])
        .arg("--config").arg("config/default.toml")
        .env("ALPHA_ID_STDIN", "Diabetes mellitus Typ 2")
        .output().unwrap();
    assert!(out.status.success(), "stderr: {}", String::from_utf8_lossy(&out.stderr));
    let s = String::from_utf8_lossy(&out.stdout);
    assert!(s.contains("\"icd_code\""));
    assert!(s.contains("E11"));
}

/// The renamed canonical CLI token `--mode lexical` is accepted and the
/// diagnostics line reports the new variant name `Lexical` (not the legacy `C`),
/// confirming the enum rename reaches observable CLI output.
#[test]
fn cli_suggest_accepts_canonical_lexical_token() {
    let out = Command::new(env!("CARGO_BIN_EXE_alpha-id"))
        .args(["suggest", "--mode", "lexical", "-"])
        .arg("--config").arg("config/default.toml")
        .env("ALPHA_ID_STDIN", "Diabetes mellitus Typ 2")
        .output().unwrap();
    assert!(out.status.success(), "stderr: {}", String::from_utf8_lossy(&out.stderr));
    let stdout = String::from_utf8_lossy(&out.stdout);
    assert!(stdout.contains("E11"));
    let stderr = String::from_utf8_lossy(&out.stderr);
    assert!(stderr.contains("mode Lexical"),
        "diagnostics should report canonical mode name; stderr: {stderr}");
}