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|
use askama::Template;
#[derive(Template)]
#[template(path = "for.html")]
struct ForTemplate<'a> {
strings: Vec<&'a str>,
tuple_strings: Vec<(&'a str, &'a str)>,
}
#[test]
fn test_for() {
let s = ForTemplate {
strings: vec!["A", "alfa", "1"],
tuple_strings: vec![("B", "beta")],
};
assert_eq!(
s.render().unwrap(),
"0. A (first)\n1. alfa\n2. 1\n\n0. B,beta (first)\n"
);
}
#[derive(Template)]
#[template(path = "nested-for.html")]
struct NestedForTemplate<'a> {
seqs: Vec<&'a [&'a str]>,
}
#[test]
fn test_nested_for() {
let alpha = vec!["a", "b", "c"];
let numbers = vec!["one", "two"];
let s = NestedForTemplate {
seqs: vec![&alpha, &numbers],
};
assert_eq!(s.render().unwrap(), "1\n 0a1b2c2\n 0one1two");
}
#[derive(Template)]
#[template(path = "precedence-for.html")]
struct PrecedenceTemplate<'a> {
strings: Vec<&'a str>,
}
#[test]
fn test_precedence_for() {
let s = PrecedenceTemplate {
strings: vec!["A", "alfa", "1"],
};
assert_eq!(
s.render().unwrap(),
"0. A2 (first)\n1. alfa4\n2. 16 (last)\n"
);
}
#[derive(Template)]
#[template(path = "for-range.html")]
struct ForRangeTemplate {
init: i32,
end: i32,
}
#[test]
fn test_for_range() {
let s = ForRangeTemplate { init: -1, end: 1 };
assert_eq!(
s.render().unwrap(),
"foo (first)\nfoo (last)\nbar\nbar\nfoo\nbar\nbar\n"
);
}
#[derive(Template)]
#[template(source = "{% for i in [1, 2, 3] %}{{ i }}{% endfor %}", ext = "txt")]
struct ForArrayTemplate {}
#[test]
fn test_for_array() {
let t = ForArrayTemplate {};
assert_eq!(t.render().unwrap(), "123");
}
#[derive(Template)]
#[template(
source = "{% for i in [1, 2, 3].iter() %}{{ i }}{% endfor %}",
ext = "txt"
)]
struct ForMethodCallTemplate {}
#[test]
fn test_for_method_call() {
let t = ForMethodCallTemplate {};
assert_eq!(t.render().unwrap(), "123");
}
#[derive(Template)]
#[template(
source = "{% for i in ::std::iter::repeat(\"a\").take(5) %}{{ i }}{% endfor %}",
ext = "txt"
)]
struct ForPathCallTemplate;
#[test]
fn test_for_path_call() {
assert_eq!(ForPathCallTemplate.render().unwrap(), "aaaaa");
}
#[derive(Template)]
#[template(
source = "{% for i in [1, 2, 3, 4, 5][3..] %}{{ i }}{% endfor %}",
ext = "txt"
)]
struct ForIndexTemplate {}
#[test]
fn test_for_index() {
let t = ForIndexTemplate {};
assert_eq!(t.render().unwrap(), "45");
}
|
