#[macro_use] extern crate askama; use askama::Template; #[derive(Template)] #[template(source = "{% let v = s %}{{ v }}", ext = "txt")] struct LetTemplate<'a> { s: &'a str, } #[test] fn test_let() { let t = LetTemplate { s: "foo" }; assert_eq!(t.render().unwrap(), "foo"); } #[derive(Template)] #[template(path = "let-decl.html")] struct LetDeclTemplate<'a> { cond: bool, s: &'a str, } #[test] fn test_let_decl() { let t = LetDeclTemplate { cond: false, s: "bar" }; assert_eq!(t.render().unwrap(), "bar"); }