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author | Andrew Dona-Couch <hi@andrewcou.ch> | 2020-07-08 17:03:02 +0000 |
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committer | Dirkjan Ochtman <dirkjan@ochtman.nl> | 2020-07-14 20:48:15 +0200 |
commit | 42c4cb1d877d696bb97aa2e9402429dad42d7d66 (patch) | |
tree | 81db4dfc1925a2a8cc4e99c42ae4cc003e60f9e5 /testing/tests | |
parent | 21fb60466c9bae2fac325f057da20d7143618412 (diff) | |
download | askama-42c4cb1d877d696bb97aa2e9402429dad42d7d66.tar.gz askama-42c4cb1d877d696bb97aa2e9402429dad42d7d66.tar.bz2 askama-42c4cb1d877d696bb97aa2e9402429dad42d7d66.zip |
Add fmt filter that swaps the first two arguments to format!().
This allows a more natural filter usage: `{{ val | fmt("{:?}") }}`
as well as enabling convenient filter composition:
`{{ price | to_f64 | fmt("${:.2}") | center }}`
Diffstat (limited to 'testing/tests')
-rw-r--r-- | testing/tests/filters.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/testing/tests/filters.rs b/testing/tests/filters.rs index b02a64b..035e5da 100644 --- a/testing/tests/filters.rs +++ b/testing/tests/filters.rs @@ -39,6 +39,18 @@ fn filter_format() { } #[derive(Template)] +#[template(source = "{{ var|fmt(\"{:?}\") }}", ext = "html", escape = "none")] +struct FmtTemplate<'a> { + var: &'a str, +} + +#[test] +fn filter_fmt() { + let t = FmtTemplate { var: "formatted" }; + assert_eq!(t.render().unwrap(), "\"formatted\""); +} + +#[derive(Template)] #[template(source = "{{ s|myfilter }}", ext = "txt")] struct MyFilterTemplate<'a> { s: &'a str, |