//! Property-based Tests - Property-based testing
//!
//! Property tests using proptest framework:
//! - CASCADE never appears in entity wrapper
//! - Entity structure validation
//! - Status parsing edge cases
//! - Format detection determinism

// Temporarily disabled proptest due to missing dependency
// use proptest::prelude::*;

// Temporarily disabled proptest due to missing dependency
// proptest! {
// #[test]
// fn cascade_never_in_entity(
// entity_id in ".*",
// cascade_data in prop::bool::ANY,
// ) {
// let json = if cascade_data {
// format!(r#"{{
// "status": "success",
// "entity_type": "Test",
// "entity": {{"id": "{}"}},
// "cascade": {{"updated": []}}
// }}"#, entity_id)
// } else {
// format!(r#"{{
// "status": "success",
// "entity_type": "Test",
// "entity": {{"id": "{}"}}
// }}"#, entity_id)
// };
//
// let result = super::build_mutation_response(
// &json, "test", "TestSuccess", "TestError",
// Some("entity"), Some("Test"), None, true, None,
// ).unwrap();
//
// let response: serde_json::Value = serde_json::from_slice(&result).unwrap();
// let entity = &response["data"]["test"]["entity"];
//
// INVARIANT: CASCADE must NEVER be in entity
// prop_assert!(entity.get("cascade").is_none());
// }
//
// #[test]
// fn typename_always_present_in_success(
// entity_id in ".*",
// ) {
// let json = format!(r#"{{"id": "{}"}}"#, entity_id);
//
// let result = build_mutation_response(
// &json, "test", "TestSuccess", "TestError",
// Some("entity"), Some("Entity"), None, true, None,
// ).unwrap();
//
// let response: serde_json::Value = serde_json::from_slice(&result).unwrap();
//
// INVARIANT: __typename always present
// prop_assert_eq!(
// response["data"]["test"]["__typename"].as_str(),
// Some("TestSuccess")
// );
// prop_assert_eq!(
// response["data"]["test"]["entity"]["__typename"].as_str(),
// Some("Entity")
// );
// }
//
// #[test]
// fn format_detection_deterministic(
// has_status in prop::bool::ANY,
// entity_data in ".*",
// ) {
// let json = if has_status {
// format!(r#"{{"status": "success", "data": "{}"}}"#, entity_data)
// } else {
// format!(r#"{{"data": "{}"}}"#, entity_data)
// };
//
// Parse twice - should get same format
// let result_first_parse = MutationResult::from_json(&json, None);
// let result_reparsed = MutationResult::from_json(&json, None);
//
// INVARIANT: Format detection is deterministic (same JSON → same result)
// prop_assert_eq!(result_first_parse.is_ok(), result_reparsed.is_ok());
// }
// }

// ============================================================================
// CASCADE FIX TESTS (Phase 1: RED) - 8-field composite type parsing
// ============================================================================
