#[macro_use] extern crate askama; use askama::Template; #[derive(Template)] #[template(path = "base.html")] struct BaseTemplate<'a> { title: &'a str, } #[derive(Template)] #[template(path = "child.html")] struct ChildTemplate<'a> { _parent: BaseTemplate<'a>, } #[test] fn test_use_base_directly() { let t = BaseTemplate { title: "Foo" }; assert_eq!(t.render(), "Foo\n\nCopyright 2017"); } #[test] fn test_simple_extends() { let t = ChildTemplate { _parent: BaseTemplate { title: "Bar" } }; assert_eq!(t.render(), "Bar\n(Bar) Content goes here\nCopyright 2017"); }