use ergotree_ir::mir::and::And;
use ergotree_ir::mir::constant::TryExtractInto;
use ergotree_ir::mir::value::Value;
use crate::eval::env::Env;
use crate::eval::EvalContext;
use crate::eval::EvalError;
use crate::eval::Evaluable;
impl Evaluable for And {
fn eval(&self, env: &Env, ctx: &mut EvalContext) -> Result<Value, EvalError> {
let input_v = self.input.eval(env, ctx)?;
let input_v_bools = input_v.try_extract_into::<Vec<bool>>()?;
Ok(input_v_bools.iter().all(|b| *b).into())
}
}
#[allow(clippy::panic)]
#[cfg(test)]
mod tests {
use std::rc::Rc;
use crate::eval::context::Context;
use crate::eval::tests::eval_out;
use super::*;
use ergotree_ir::mir::expr::Expr;
use proptest::collection;
use proptest::prelude::*;
use sigma_test_util::force_any_val;
proptest! {
#[test]
fn eval(bools in collection::vec(any::<bool>(), 0..10)) {
let expr: Expr = And {input: Expr::Const(bools.clone().into()).into()}.into();
let ctx = Rc::new(force_any_val::<Context>());
let res = eval_out::<bool>(&expr, ctx);
prop_assert_eq!(res, bools.iter().all(|b| *b));
}
}
}