A collection of assertion macros for unit testing in Rust.
assert_ok!()rust
use totems::assert_ok;
let result = "5".parse::<u32>();
assert_ok!(result);
assert_ok!().with_value()rust
use totems::assert_ok;
let result = "5".parse::<u32>();
assert_ok!(result).with_value(&5);
assert_err!()rust
use totems::assert_err;
let result = "z".parse::<u32>();
assert_err!(result);
assert_some!()rust
use totems::assert_some;
let option = "5".parse::<u32>().ok();
assert_some!(option);
assert_some!().with_value()rust
use totems::assert_some;
let option = "5".parse::<u32>().ok();
assert_some!(option).with_value(&5);
assert_none!()rust
use totems::assert_none;
let option = "z".parse::<u32>().ok();
assert_none!(option);
assert_contains!()rust
use totems::assert_contains;
let vec = vec![1, 3, 5, 7, 9, 11, 13, 15, 17, 19];
let x = 5;
assert_contains!(&vec, &x);
rust
use totems::assert_contains;
let mut map = HashMap::new();
map.insert("a", 1);
map.insert("b", 3);
let pair = (&"a", &1);
assert_contains!(&map, pair)
assert_all!()rust
use totems::assert_all;
let vec = vec![1, 3, 5, 7, 9, 11, 13, 15, 17, 19];
assert_all!(&vec, |&x| x > 0, "all > 0");
assert_any!()rust
use totems::assert_any;
let vec = vec![1, 3, 5, 7, 9, 11, 13, 15, 17, 19];
assert_any!(&vec, |&x| x > 0, "any > 0");
```rust use totems::{assertlt, assertle, assertgt, assertge}; assertlt!(x, y) // less than assertle!(x, y) // less or equal
assertgt!(x, y) // greater than assertge!(x, y) // greater or equal ```