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use askama::Template;
enum SectionOneType<'a> {
Empty(TEmpty),
Simple(TSecOneSimple<'a>),
Full(TSecOneFull<'a>),
}
impl<'a> SectionOneType<'a> {
pub fn render(&self) -> askama::Result<String> {
match self {
SectionOneType::Empty(v) => v.render(),
SectionOneType::Simple(v) => v.render(),
SectionOneType::Full(v) => v.render(),
}
}
}
enum SectionTwoFormat<'a> {
Html(TSecTwoHtml<'a>),
Text(TSecTwoText<'a>),
}
impl<'a> SectionTwoFormat<'a> {
pub fn render(&self) -> askama::Result<String> {
match self {
SectionTwoFormat::Html(v) => v.render(),
SectionTwoFormat::Text(v) => v.render(),
}
}
}
#[derive(Template)]
#[template(path = "render_in_place.html")]
struct RenderInPlace<'a> {
s1: SectionOneType<'a>,
s2: SectionTwoFormat<'a>,
s3: &'a Vec<SectionOneType<'a>>,
}
#[derive(Template)]
#[template(source = "", ext = "txt")]
struct TEmpty {}
#[derive(Template)]
#[template(source = "{{ a }}", ext = "txt")]
struct TSecOneSimple<'a> {
a: &'a str,
}
#[derive(Template)]
#[template(source = "{{ a }}, {{ b }}", ext = "txt")]
struct TSecOneFull<'a> {
a: &'a str,
b: &'a str,
}
#[derive(Template)]
#[template(source = "<span>{{ c }}</span><p>{{ d }}</p>", ext = "html")]
struct TSecTwoHtml<'a> {
c: &'a str,
d: &'a str,
}
#[derive(Template)]
#[template(source = "{{ c }}, {{ d }}", ext = "txt")]
struct TSecTwoText<'a> {
c: &'a str,
d: &'a str,
}
#[test]
fn test_render_with_enums() {
let t = RenderInPlace {
s1: SectionOneType::Empty(TEmpty {}),
s2: SectionTwoFormat::Html(TSecTwoHtml { c: "C", d: "D" }),
s3: &vec![
SectionOneType::Empty(TEmpty {}),
SectionOneType::Simple(TSecOneSimple { a: "A" }),
SectionOneType::Full(TSecOneFull { a: "A", b: "B" }),
],
};
assert_eq!(
t.render().unwrap(),
"Section 1: \nSection 2: <span>C</span><p>D</p>\nSection 3 for:\n* \n* A\n* A, B\n"
);
let t = RenderInPlace {
s1: SectionOneType::Empty(TEmpty {}),
s2: SectionTwoFormat::Text(TSecTwoText { c: "C", d: "D" }),
s3: &vec![
SectionOneType::Empty(TEmpty {}),
SectionOneType::Simple(TSecOneSimple { a: "A" }),
SectionOneType::Full(TSecOneFull { a: "A", b: "B" }),
],
};
assert_eq!(
t.render().unwrap(),
"Section 1: \nSection 2: C, D\nSection 3 for:\n* \n* A\n* A, B\n"
);
}
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