use exprimo::Evaluator;
use std::collections::HashMap;
#[cfg(test)]
#[test]
fn test_primitives() {
let context = HashMap::new();
let evaluator = Evaluator::new(
context,
HashMap::new(), );
let expr1 = "1/2";
let res1 = evaluator.evaluate(&expr1).unwrap();
assert_eq!(res1, 0.5);
}