//! Generated tests from basic arithmetic replay

use anyhow::Result;
use ruchy::runtime::repl::Repl;


#[test]
fn test_01_basic_arithmetic_001() -> Result<()> {
    // Interactive REPL input
    let mut repl = Repl::new()?;
    
    let deadline = Some(std::time::Instant::now() + std::time::Duration::from_millis(5000));
    let result = repl.eval("2 + 3");
    
    // Expected: Ok("5")
    assert!(result.is_ok() && result.unwrap() == r#"5"#);
    
    Ok(())
}

#[test]
fn test_01_basic_arithmetic_002() -> Result<()> {
    // Interactive REPL input
    let mut repl = Repl::new()?;
    
    let deadline = Some(std::time::Instant::now() + std::time::Duration::from_millis(5000));
    let result = repl.eval("6 * 7");
    
    // Expected: Ok("42")
    assert!(result.is_ok() && result.unwrap() == r#"42"#);
    
    Ok(())
}

#[test]
fn test_01_basic_arithmetic_003() -> Result<()> {
    // Interactive REPL input
    let mut repl = Repl::new()?;
    
    let deadline = Some(std::time::Instant::now() + std::time::Duration::from_millis(5000));
    let result = repl.eval("20 / 4");
    
    // Expected: Ok("5")
    assert!(result.is_ok() && result.unwrap() == r#"5"#);
    
    Ok(())
}

#[test]
fn test_01_basic_arithmetic_004() -> Result<()> {
    // Interactive REPL input
    let mut repl = Repl::new()?;
    
    let deadline = Some(std::time::Instant::now() + std::time::Duration::from_millis(5000));
    let result = repl.eval("2 + 3 * 4");
    
    // Expected: Ok("14")
    assert!(result.is_ok() && result.unwrap() == r#"14"#);
    
    Ok(())
}

#[test]
fn test_01_basic_arithmetic_005() -> Result<()> {
    // Interactive REPL input
    let mut repl = Repl::new()?;
    
    let deadline = Some(std::time::Instant::now() + std::time::Duration::from_millis(5000));
    let result = repl.eval("(2 + 3) * 4");
    
    // Expected: Ok("20")
    assert!(result.is_ok() && result.unwrap() == r#"20"#);
    
    Ok(())
}

#[test]
fn test_01_basic_arithmetic_006() -> Result<()> {
    // Interactive REPL input
    let mut repl = Repl::new()?;
    
    let deadline = Some(std::time::Instant::now() + std::time::Duration::from_millis(5000));
    let result = repl.eval("17 % 5");
    
    // Expected: Ok("2")
    assert!(result.is_ok() && result.unwrap() == r#"2"#);
    
    Ok(())
}

#[test]
fn test_01_basic_arithmetic_007() -> Result<()> {
    // Interactive REPL input
    let mut repl = Repl::new()?;
    
    let deadline = Some(std::time::Instant::now() + std::time::Duration::from_millis(5000));
    let result = repl.eval("3.14 * 2.0");
    
    // Expected: Ok("6.28")
    assert!(result.is_ok() && result.unwrap() == r#"6.28"#);
    
    Ok(())
}

#[test]
fn test_01_basic_arithmetic_008() -> Result<()> {
    // Interactive REPL input
    let mut repl = Repl::new()?;
    
    let deadline = Some(std::time::Instant::now() + std::time::Duration::from_millis(5000));
    let result = repl.eval("10.0 / 3.0");
    
    // Expected: Ok("3.3333333333333335")
    assert!(result.is_ok() && result.unwrap() == r#"3.3333333333333335"#);
    
    Ok(())
}

#[test]
fn test_01_basic_arithmetic_009() -> Result<()> {
    // Interactive REPL input
    let mut repl = Repl::new()?;
    
    let deadline = Some(std::time::Instant::now() + std::time::Duration::from_millis(5000));
    let result = repl.eval("5 + 2");
    
    // Expected: Ok("7")
    assert!(result.is_ok() && result.unwrap() == r#"7"#);
    
    Ok(())
}

#[test]
fn test_01_basic_arithmetic_010() -> Result<()> {
    // Interactive REPL input
    let mut repl = Repl::new()?;
    
    let deadline = Some(std::time::Instant::now() + std::time::Duration::from_millis(5000));
    let result = repl.eval("(10 + 5) * 3 - 8 / 2");
    
    // Expected: Ok("41")
    assert!(result.is_ok() && result.unwrap() == r#"41"#);
    
    Ok(())
}

#[test]
fn test_01_basic_arithmetic_session_integration() -> Result<()> {
    // Integration test for complete REPL session
    // Tests state persistence and interaction patterns
    let mut repl = Repl::new()?;
    
    // Session timeout
    let _deadline = Some(std::time::Instant::now() + std::time::Duration::from_millis(5000));
    
    // Execute complete session
    let result_0 = repl.eval("2 + 3");
    let result_2 = repl.eval("6 * 7");
    let result_4 = repl.eval("20 / 4");
    let result_6 = repl.eval("2 + 3 * 4");
    let result_8 = repl.eval("(2 + 3) * 4");
    let result_10 = repl.eval("17 % 5");
    let result_12 = repl.eval("3.14 * 2.0");
    let result_14 = repl.eval("10.0 / 3.0");
    let result_16 = repl.eval("5 + 2");
    let result_18 = repl.eval("(10 + 5) * 3 - 8 / 2");

    
    // Verify all expected outputs
    assert!(result_0.is_ok() && result_0.unwrap() == r#"5"#);
    assert!(result_2.is_ok() && result_2.unwrap() == r#"42"#);
    assert!(result_4.is_ok() && result_4.unwrap() == r#"5"#);
    assert!(result_6.is_ok() && result_6.unwrap() == r#"14"#);
    assert!(result_8.is_ok() && result_8.unwrap() == r#"20"#);
    assert!(result_10.is_ok() && result_10.unwrap() == r#"2"#);
    assert!(result_12.is_ok() && result_12.unwrap() == r#"6.28"#);
    assert!(result_14.is_ok() && result_14.unwrap() == r#"3.3333333333333335"#);
    assert!(result_16.is_ok() && result_16.unwrap() == r#"7"#);
    assert!(result_18.is_ok() && result_18.unwrap() == r#"41"#);

    
    Ok(())
}

#[test]
fn test_01_basic_arithmetic_determinism_property() -> Result<()> {
    // Property: Session should produce identical results on replay
    // Property-based determinism testing - empty for generated test
    
    let mut repl1 = Repl::new()?;
    let mut repl2 = Repl::new()?;
    
    // Execute same sequence on both REPLs
    let inputs = ["2 + 3", "6 * 7"];
    
    for input in inputs {
        let result1 = repl1.eval(input);
        let result2 = repl2.eval(input);
        
        match (result1, result2) {
            (Ok(out1), Ok(out2)) => assert_eq!(out1, out2),
            (Err(_), Err(_)) => {}, // Both failed consistently  
            _ => panic!("Inconsistent REPL behavior: {} vs {}", input, input),
        }
    }
    
    Ok(())
}

#[test] 
fn test_01_basic_arithmetic_memory_bounds() -> Result<()> {
    // Property: REPL should respect memory limits
    let mut repl = Repl::new()?;
    
    let initial_memory = repl.memory_used();
    
    // Execute session operations - simple arithmetic should be memory efficient
    repl.eval("2 + 3")?;
    repl.eval("6 * 7")?;
    
    let final_memory = repl.memory_used();
    
    // Memory should not exceed reasonable bounds (100MB default)
    assert!(final_memory < 100 * 1024 * 1024, "Memory usage exceeded bounds: {} bytes", final_memory);
    
    Ok(())
}
