ganit-core 0.1.3

Spreadsheet formula engine — parser and evaluator for Excel-compatible formulas
Documentation 
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use super::super::not_fn;
use crate::types::{ErrorKind, Value};

#[test]
fn not_zero_returns_true() {
    assert_eq!(not_fn(&[Value::Number(0.0)]), Value::Bool(true));
}

#[test]
fn no_args_returns_value_error() {
    assert_eq!(not_fn(&[]), Value::Error(ErrorKind::Value));
}

#[test]
fn array_returns_value_error() {
    assert_eq!(not_fn(&[Value::Array(vec![Value::Bool(true)])]), Value::Error(ErrorKind::Value));
}