Function test_content_cache_reuses_reads

tests/unit/detect_coverage.rs:200–227

()

#[test]
fn test_content_cache_reuses_reads() {
    let temp = TempDir::new().unwrap();
    let project_root = temp.path();

    fs::write(
        project_root.join("package.json"),
        r#"{"dependencies": {"react": "^18.0.0"}}"#,
    )
    .unwrap();

    let detector = catalog_detector();
    let mut cache = ContentCache::new();

    // First detection
    let detections1 = detector.detect(project_root, &mut cache).unwrap();

    // Cache should now contain package.json
    assert!(!cache.is_empty(), "Cache should contain read files");

    // Second detection should reuse cache
    let detections2 = detector.detect(project_root, &mut cache).unwrap();

    assert_eq!(
        detections1.len(),
        detections2.len(),
        "Should get same results from cache"
    );
}

#[test]
fn test_detect_with_empty_project() {