qubit-redact-derive 0.3.0

Derive macros for qubit-redact domain-object formatting
Documentation 
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// =============================================================================
//    Copyright (c) 2025 - 2026 Haixing Hu.
//
//    SPDX-License-Identifier: Apache-2.0
//
//    Licensed under the Apache License, Version 2.0.
// =============================================================================
//! Black-box tests for runtime path resolution.

use std::{
    env,
    path::PathBuf,
};

mod support;

/// Verifies the ordinary direct runtime dependency resolves in expansion.
#[test]
fn test_runtime_path_resolves_direct_dependency() {
    support::assertions::assert_named_redaction();
}

/// Verifies a missing runtime dependency emits the targeted lookup error.
#[test]
fn test_runtime_path_reports_missing_dependency() {
    let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
    let manifest =
        manifest_dir.join("tests/fixtures/crates/runtime_missing/Cargo.toml");
    let target_dir = manifest_dir.join("../target/runtime-missing-fixture");
    let cargo = env::var_os("CARGO").unwrap_or_else(|| "cargo".into());
    let output = support::isolated_cargo::command(&cargo)
        .args(["check", "--manifest-path"])
        .arg(&manifest)
        .arg("--target-dir")
        .arg(target_dir)
        .output()
        .expect("the isolated cargo check starts");
    let stderr = String::from_utf8_lossy(&output.stderr);

    assert!(!output.status.success(), "{stderr}");
    assert_eq!(
        stderr
            .matches("unable to resolve the qubit-redact runtime crate")
            .count(),
        2,
        "{stderr}",
    );
}

/// Verifies a crate named like the runtime resolves through `Itself`.
#[test]
fn test_runtime_path_resolves_itself() {
    let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
    let manifest =
        manifest_dir.join("tests/fixtures/crates/runtime_itself/Cargo.toml");
    let target_dir = manifest_dir.join("../target/runtime-itself-fixture");
    let cargo = env::var_os("CARGO").unwrap_or_else(|| "cargo".into());
    let output = support::isolated_cargo::command(&cargo)
        .args(["check", "--manifest-path"])
        .arg(&manifest)
        .arg("--target-dir")
        .arg(target_dir)
        .output()
        .expect("the isolated cargo check starts");
    let stderr = String::from_utf8_lossy(&output.stderr);

    assert!(!output.status.success(), "{stderr}");
    assert!(
        stderr.contains("has unknown container attribute"),
        "{stderr}",
    );
    assert!(
        !stderr.contains("unable to resolve the qubit-redact runtime crate"),
        "{stderr}",
    );
}