v1.8.36
- SQL parameter replaces partial IndexMap with BtreeMap
- fix some express bug for fill null value. for now express engine is correct and stable
let arg = json!({
"a":1,
"b":2,
"c":"c",
"d":null,
"e":[1],
"f":[{"field":1}]
});
let exec_expr = |arg: &serde_json::Value, expr: &str| -> serde_json::Value{
println!("{}", expr.clone());
let box_node = parser::parse(expr, &OptMap::new()).unwrap();
let v = box_node.eval(arg).unwrap();
println!("'{}' -> {}", expr.clone(), &v);
v
};
assert_eq!(exec_expr(&arg, "d.a == null"), json!(true));
assert_eq!(exec_expr(&arg, "1 == 1.0"), json!(true));
assert_eq!(exec_expr(&arg, "'2019-02-26' == '2019-02-26'"), json!(true));
assert_eq!(exec_expr(&arg, "`f`+`s`"), json!("fs"));
assert_eq!(exec_expr(&arg, "a +1 > b * 8"), json!(false));
assert_eq!(exec_expr(&arg, "a >= 0"), json!(true));
assert_eq!(exec_expr(&arg, "'a'+c"), json!("ac"));
assert_eq!(exec_expr(&arg, "b"), json!(2));
assert_eq!(exec_expr(&arg, "a < 1"), json!(false));
assert_eq!(exec_expr(&arg, "a +1 > b*8"), json!(false));
assert_eq!(exec_expr(&arg, "a * b == 2"), json!(true));
assert_eq!(exec_expr(&arg, "a - b == 0"), json!(false));
assert_eq!(exec_expr(&arg, "a >= 0 && a != 0"), json!(true));
assert_eq!(exec_expr(&arg, "a == 1 && a != 0"), json!(true));
assert_eq!(exec_expr(&arg, "1 > 3 "), json!(false));
assert_eq!(exec_expr(&arg, "1 + 2 != null"), json!(true));
assert_eq!(exec_expr(&arg, "1 != null"), json!(true));
assert_eq!(exec_expr(&arg, "1 + 2 != null && 1 > 0 "), json!(true));
assert_eq!(exec_expr(&arg, "1 + 2 != null && 2 < b*8 "), json!(true));
assert_eq!(exec_expr(&arg, "-1 != null"), json!(true));
assert_eq!(exec_expr(&arg, "-1 != -2 && -1 == 2-3 "), json!(true));
assert_eq!(exec_expr(&arg, "-3 == b*-1-1 "), json!(true));
assert_eq!(exec_expr(&arg, "0-1 + a*0-1 "), json!(-2));
assert_eq!(exec_expr(&arg, "2 ** 3"), json!(8.0));
assert_eq!(exec_expr(&arg, "0-1 + -1*0-1 "), json!(-2));
assert_eq!(exec_expr(&arg, "1-"), json!(1));
assert_eq!(exec_expr(&arg, "-1"), json!(-1));
assert_eq!(exec_expr(&arg, "1- -1"), json!(1--1));
assert_eq!(exec_expr(&arg, "1-2 -1+"), json!(1-2-1));
assert_eq!(exec_expr(&arg, "e[1]"), json!(null));
assert_eq!(exec_expr(&arg, "e[0]"), json!(1));
assert_eq!(exec_expr(&arg, "f[0].field"), json!(1));
assert_eq!(exec_expr(&arg, "f.0.field"), json!(1));
assert_eq!(exec_expr(&arg, "0.1"), json!(0.1));
assert_eq!(exec_expr(&arg, "1"), json!(1));
assert_eq!(exec_expr(&arg, "(1+1)"), json!(2));
assert_eq!(exec_expr(&arg, "(1+5)>5"), json!((1+5)>5));
assert_eq!(exec_expr(&arg, "(18*19)<19*19"), json!((18*19)<19*19));
assert_eq!(exec_expr(&arg, "2*(1+1)"), json!(2*(1+1)));
assert_eq!(exec_expr(&arg, "2*(1+(1+1)+1)"), json!(2*(1+(1+1)+1)));
assert_eq!(exec_expr(&arg, "(1+2)+(8*(2+1)*9)"), json!((1+2)+(8*(2+1)*9)));