cargo-allow 0.1.3

Source-tree exception ledger and policy scanner for Rust repositories.
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use super::*;
use crate::{CargoAllowCli, CargoAllowCommand};
use clap::Parser;
use std::path::Path;

fn argv(items: Vec<&str>) -> Vec<String> {
    items.into_iter().map(String::from).collect()
}

#[test]
fn clap_parses_worklist_json_output() {
    let parsed = CargoAllowCli::try_parse_from(argv(vec![
        "cargo-allow",
        "worklist",
        "--kind",
        "unsafe",
        "--family",
        "unsafe_fn",
        "--item-kind",
        "baseline_debt",
        "--status",
        "baseline_debt",
        "--allow-id",
        "allow-0001",
        "--path",
        "crates/allow-core",
        "--source-package",
        "allow-core",
        "--owner",
        "runtime",
        "--classification",
        "baseline_debt",
        "--baseline-debt",
        "--broad-scope",
        "--risk",
        "medium",
        "--difficulty",
        "small",
        "--missing-evidence",
        "--format",
        "json",
        "--output",
        "target/worklist.json",
    ]))
    .unwrap_or_else(|err| std::panic::panic_any(format!("CLI should parse worklist args: {err}")));

    assert!(matches!(
        parsed.command,
        Some(CargoAllowCommand::Worklist(WorklistArgs {
            kind: Some(kind),
            family: Some(family),
            item_kind: Some(item_kind),
            status: Some(status),
            allow_id: Some(allow_id),
            path: Some(path_filter),
            source_package: Some(source_package),
            owner: Some(owner),
            classification: Some(classification),
            baseline_debt: true,
            broad_scope: true,
            risk: Some(risk),
            difficulty: Some(difficulty),
            missing_evidence: true,
            format: WorklistFormat::Json,
            output: Some(path),
            ..
        })) if kind == "unsafe"
            && family == "unsafe_fn"
            && item_kind == "baseline_debt"
            && status == "baseline_debt"
            && allow_id == "allow-0001"
            && path_filter == "crates/allow-core"
            && source_package == "allow-core"
            && owner == "runtime"
            && classification == "baseline_debt"
            && risk == "medium"
            && difficulty == "small"
            && path == Path::new("target/worklist.json")
    ));
}

#[test]
fn clap_rejects_unknown_worklist_item_kind() {
    let err = CargoAllowCli::try_parse_from(argv(vec![
        "cargo-allow",
        "worklist",
        "--item-kind",
        "stale_allow_typo",
    ]))
    .expect_err("unknown worklist item-kind should fail closed");

    assert!(
        err.to_string().contains("unknown work item kind"),
        "unexpected parse error: {err}"
    );
}

#[test]
fn clap_rejects_unknown_worklist_kind() {
    let err =
        CargoAllowCli::try_parse_from(argv(vec!["cargo-allow", "worklist", "--kind", "unsfae"]))
            .expect_err("unknown worklist kind should fail closed");

    assert!(
        err.to_string().contains("unknown worklist kind"),
        "unexpected parse error: {err}"
    );
}

#[test]
fn clap_accepts_hyphenated_worklist_item_kind_alias() {
    let parsed = CargoAllowCli::try_parse_from(argv(vec![
        "cargo-allow",
        "worklist",
        "--item-kind",
        "stale-allow",
    ]))
    .unwrap_or_else(|err| {
        std::panic::panic_any(format!("hyphenated item-kind alias should parse: {err}"))
    });

    assert!(matches!(
        parsed.command,
        Some(CargoAllowCommand::Worklist(WorklistArgs {
            item_kind: Some(item_kind),
            ..
        })) if item_kind == "stale_allow"
    ));
}