ganit-core 0.1.6

Spreadsheet formula engine — parser and evaluator for Excel-compatible formulas
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

use super::super::*;
use crate::types::{ErrorKind, Value};

#[test]
fn negative_num_chars() {
    assert_eq!(
        left_fn(&[Value::Text("Hello".to_string()), Value::Number(-1.0)]),
        Value::Error(ErrorKind::Value)
    );
}

#[test]
fn wrong_arity_zero_args() {
    assert_eq!(left_fn(&[]), Value::Error(ErrorKind::NA));
}

#[test]
fn error_propagated() {
    assert_eq!(
        left_fn(&[Value::Error(ErrorKind::Ref), Value::Number(2.0)]),
        Value::Error(ErrorKind::Ref)
    );
}