itsscb/askama
1
0
Fork 0
mirror of https://github.com/askama-rs/askama.git synced 2025-09-28 13:30:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add lower and upper filters

Browse Source
This commit is contained in:
Christian Legnitto 2017-03-10 13:32:30 -08:00 committed by Dirkjan Ochtman
parent ba70b11f40
commit 7362ca0dcb
1 changed files with 32 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
askama/src/filters.rs
View File

@ -57,6 +57,28 @@ pub fn e(s: &fmt::Display) -> String {
/// the Askama code generator.
pub fn format() { }
/// Converts to lowercase.
pub fn lower(s: &fmt::Display) -> String {
let s = format!("{}", s);
s.to_lowercase()
}
/// Alias for the `lower()` filter.
pub fn lowercase(s: &fmt::Display) -> String {
lower(s)
}
/// Converts to uppercase.
pub fn upper(s: &fmt::Display) -> String {
let s = format!("{}", s);
s.to_uppercase()
}
/// Alias for the `upper()` filter.
pub fn uppercase(s: &fmt::Display) -> String {
upper(s)
}
#[cfg(test)]
mod tests {
use super::*;
@ -66,5 +88,15 @@ mod tests {
assert_eq!(escape(&"<&>"), "&lt;&amp;&gt;");
assert_eq!(escape(&"bla&"), "bla&amp;");
assert_eq!(escape(&"<foo"), "&lt;foo");
assert_eq!(lower(&"Foo"), "foo");
assert_eq!(lower(&"FOO"), "foo");
assert_eq!(lower(&"FooBar"), "foobar");
assert_eq!(lower(&"foo"), "foo");
assert_eq!(upper(&"Foo"), "FOO");
assert_eq!(upper(&"FOO"), "FOO");
assert_eq!(upper(&"FooBar"), "FOOBAR");
assert_eq!(upper(&"foo"), "FOO");
}
}