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Add tests for preprocessor/output default sort order

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This commit is contained in:
Eric Huss 2025-08-18 11:43:30 -07:00
parent a0a01ecd60
commit 6746df7ce9
1 changed files with 35 additions and 5 deletions
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40
crates/mdbook-driver/src/mdbook/tests.rs
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@ -47,12 +47,10 @@ fn config_defaults_to_link_and_index_preprocessor_if_not_set() {
// make sure we haven't got anything in the `preprocessor` table
assert!(cfg.preprocessors::<toml::Value>().unwrap().is_empty());
let got = determine_preprocessors(&cfg, Path::new(""));
let got = determine_preprocessors(&cfg, Path::new("")).unwrap();
assert!(got.is_ok());
assert_eq!(got.as_ref().unwrap().len(), 2);
assert_eq!(got.as_ref().unwrap()[0].name(), "index");
assert_eq!(got.as_ref().unwrap()[1].name(), "links");
let names: Vec<_> = got.values().map(|p| p.name()).collect();
assert_eq!(names, ["index", "links"]);
}
#[test]
@ -252,3 +250,35 @@ fn preprocessor_should_run_falls_back_to_supports_renderer_method() {
let got = preprocessor_should_run(&BoolPreprocessor(should_be), &html, &cfg).unwrap();
assert_eq!(got, should_be);
}
// Default is to sort preprocessors alphabetically.
#[test]
fn preprocessor_sorted_by_name() {
let cfg_str = r#"
[preprocessor.xyz]
[preprocessor.abc]
"#;
let cfg = Config::from_str(cfg_str).unwrap();
let got = determine_preprocessors(&cfg, Path::new("")).unwrap();
let names: Vec<_> = got.values().map(|p| p.name()).collect();
assert_eq!(names, ["abc", "index", "links", "xyz"]);
}
// Default is to sort renderers alphabetically.
#[test]
fn renderers_sorted_by_name() {
let cfg_str = r#"
[output.xyz]
[output.abc]
"#;
let cfg = Config::from_str(cfg_str).unwrap();
let got = determine_renderers(&cfg).unwrap();
let names: Vec<_> = got.values().map(|p| p.name()).collect();
assert_eq!(names, ["abc", "xyz"]);
}