Macro serde_json_lodash::ceil

macro_rules! ceil {
    () => { ... };
    ($a:expr $(,)*) => { ... };
    ($a:expr, $b:expr $(,)*) => { ... };
    ($a:expr, $b:expr, $($rest:tt)*) => { ... };
}

Based on ceil()

Examples:

#[macro_use] extern crate serde_json_lodash;
use serde_json::json;
assert_eq!(
  ceil!(json!(4.006)),
  json!(5)
);
assert_eq!(
  ceil!(json!(6.004), 2),
  json!(6.01)
);
assert_eq!(
  ceil!(json!(6040), -2),
  json!(6100)
);

More examples:

assert_eq!(ceil!(), json!(f64::NAN));
assert_eq!(ceil!(json!(null)), json!(0));
assert_eq!(ceil!(json!(false)), json!(0));
assert_eq!(ceil!(json!(true)), json!(1));
assert_eq!(ceil!(json!(0)), json!(0));
assert_eq!(ceil!(json!(1.1)), json!(2));
assert_eq!(ceil!(json!("")), json!(0));
assert_eq!(ceil!(json!("1.1")), json!(2));
assert_eq!(ceil!(json!("a")), json!(f64::NAN));
assert_eq!(ceil!(json!([])), json!(0));
assert_eq!(ceil!(json!([1.1])), json!(2));
assert_eq!(ceil!(json!(["a"])), json!(f64::NAN));
assert_eq!(ceil!(json!({})), json!(f64::NAN));
assert_eq!(ceil!(json!({"a":1})), json!(f64::NAN));