wary/options/transformer/
func.rs

1#[cfg(test)]
2mod test {
3	use crate::toolbox::test::*;
4
5	#[test]
6	fn test_func_transformer() {
7		#[allow(clippy::trivially_copy_pass_by_ref)]
8		fn change(_ctx: &(), name: &mut String) {
9			name.clear();
10			name.push_str("hello, world!");
11		}
12
13		#[derive(Wary)]
14		#[wary(crate = "crate")]
15		struct Name {
16			#[transform(func = |ctx: &(), name: &mut String| {
17				name.clear();
18				name.push_str("hello, world!");
19			})]
20			left: String,
21			#[transform(func = change)]
22			right: String,
23		}
24
25		let mut name = Name {
26			left: "HelloWorld".into(),
27			right: "HelloWorld".into(),
28		};
29
30		name.transform(&());
31
32		assert_eq!(name.left, "hello, world!");
33		assert_eq!(name.right, "hello, world!");
34	}
35}

wary/options/transformer/func.rs

wary/options/transformer/
func.rs