depyler-core 3.24.0

Core transpilation engine for the Depyler Python-to-Rust transpiler
Documentation 
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// Generated by: DEPYLER stdlib validation Phase 1
// Module: json - Python json module validation
// Status: RED phase - Tests written first, implementation pending

use depyler_core::transpile_python_to_rust;

// DEPYLER-STDLIB-JSON-001: Serialization functions
#[test]
fn test_json_dumps() {
    let python = r#"
import json

def serialize_data(data: dict) -> str:
    return json.dumps(data)
"#;

    let result = transpile_python_to_rust(python).expect("Transpilation failed");

    // Should generate serde_json::to_string()
    assert!(result.contains("serde_json") || result.contains("to_string"));
}

#[test]
fn test_json_loads() {
    let python = r#"
import json

def deserialize_data(s: str) -> dict:
    return json.loads(s)
"#;

    let result = transpile_python_to_rust(python).expect("Transpilation failed");

    // Should generate serde_json::from_str()
    assert!(result.contains("serde_json") || result.contains("from_str"));
}

// DEPYLER-STDLIB-JSON-002: File-based functions
#[test]
#[ignore = "DEPYLER-STDLIB-JSON: Not implemented yet - RED phase"]
fn test_json_dump() {
    let python = r#"
import json

def write_json(data: dict, filename: str) -> None:
    with open(filename, 'w') as f:
        json.dump(data, f)
"#;

    let result = transpile_python_to_rust(python).expect("Transpilation failed");

    assert!(result.contains("serde_json") || result.contains("to_writer"));
}

#[test]
#[ignore = "DEPYLER-STDLIB-JSON: Not implemented yet - RED phase"]
fn test_json_load() {
    let python = r#"
import json

def read_json(filename: str) -> dict:
    with open(filename, 'r') as f:
        return json.load(f)
"#;

    let result = transpile_python_to_rust(python).expect("Transpilation failed");

    assert!(result.contains("serde_json") || result.contains("from_reader"));
}

// Total: 4 comprehensive tests for json module
// Coverage: dumps, loads, dump, load