calculatorgpweins 0.1.0

A simple calculator library
Documentation 
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pub fn divide(left: i64, right: i64) -> i64 {
    if right == 0 {
        0
    } else {
        left / right
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn divide_positive_numbers() {
        let result = divide(8, 2);
        assert_eq!(result, 4);
    }

    #[test]
    fn divide_by_negative_numbers() {
        let result = divide(8, -2);
        assert_eq!(result, -4);
    }

    #[test]
    fn divide_by_zero() {
        let result = divide(8, 0);
        assert_eq!(result, 0);
    }
}