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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:39 +0000 |
commit | 1376c5a617be5c25655d0d7cb63e3beaa5a6e026 (patch) | |
tree | 3bb8d61aee02bc7a15eab3f36e3b921afc2075d0 /vendor/askama/src/filters/yaml.rs | |
parent | Releasing progress-linux version 1.69.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-1376c5a617be5c25655d0d7cb63e3beaa5a6e026.tar.xz rustc-1376c5a617be5c25655d0d7cb63e3beaa5a6e026.zip |
Merging upstream version 1.70.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/askama/src/filters/yaml.rs')
-rw-r--r-- | vendor/askama/src/filters/yaml.rs | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/vendor/askama/src/filters/yaml.rs b/vendor/askama/src/filters/yaml.rs new file mode 100644 index 000000000..9f4c8021c --- /dev/null +++ b/vendor/askama/src/filters/yaml.rs @@ -0,0 +1,34 @@ +use crate::error::{Error, Result}; +use askama_escape::{Escaper, MarkupDisplay}; +use serde::Serialize; + +/// Serialize to YAML (requires `serde_yaml` feature) +/// +/// ## Errors +/// +/// This will panic if `S`'s implementation of `Serialize` decides to fail, +/// or if `T` contains a map with non-string keys. +pub fn yaml<E: Escaper, S: Serialize>(e: E, s: S) -> Result<MarkupDisplay<E, String>> { + match serde_yaml::to_string(&s) { + Ok(s) => Ok(MarkupDisplay::new_safe(s, e)), + Err(e) => Err(Error::from(e)), + } +} + +#[cfg(test)] +mod tests { + use super::*; + use askama_escape::Html; + + #[test] + fn test_yaml() { + assert_eq!(yaml(Html, true).unwrap().to_string(), "true\n"); + assert_eq!(yaml(Html, "foo").unwrap().to_string(), "foo\n"); + assert_eq!(yaml(Html, true).unwrap().to_string(), "true\n"); + assert_eq!(yaml(Html, "foo").unwrap().to_string(), "foo\n"); + assert_eq!( + yaml(Html, &vec!["foo", "bar"]).unwrap().to_string(), + "- foo\n- bar\n" + ); + } +} |