std-macro-extensions 1.0.1

A collection of macro extensions for Rust's standard library data structures, simplifying the creation and manipulation of common collections such as HashMap, Vec, and more.
Documentation 
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use crate::*;

#[test]
fn test_execute() {
    fn sum(data: &[i32]) -> i32 {
        data.iter().sum()
    }
    fn add_offset(data: &[i32], offset: i32) -> i32 {
        data.iter().map(|x| x + offset).sum()
    }
    let nums: Vec<i32> = vec![1, 2, 3];
    let total: i32 = execute!(sum, &nums);
    assert_eq!(total, 6);
    let total_with_offset: i32 = execute!(add_offset, &nums, 10);
    assert_eq!(total_with_offset, 36);
}

#[cfg(test)]
#[tokio::test]
async fn test_execute_async() {
    let data: Vec<i32> = vec![1, 2, 3];
    async fn async_func(data: &[i32], offset: i32) -> i32 {
        data.iter().map(|x| x + offset).sum()
    }
    let res: i32 = execute_async!(async_func, &data, 1).await;
    assert_eq!(res, 9);
}