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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
| commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
| tree | 173a775858bd501c378080a10dca74132f05bc50 /vendor/handlebars/tests/helper_macro.rs | |
| parent | Initial commit. (diff) | |
| download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip | |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/handlebars/tests/helper_macro.rs')
| -rw-r--r-- | vendor/handlebars/tests/helper_macro.rs | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/vendor/handlebars/tests/helper_macro.rs b/vendor/handlebars/tests/helper_macro.rs new file mode 100644 index 000000000..9a8d2dc07 --- /dev/null +++ b/vendor/handlebars/tests/helper_macro.rs @@ -0,0 +1,76 @@ +#[macro_use] +extern crate handlebars; +#[macro_use] +extern crate serde_json; + +use handlebars::Handlebars; + +handlebars_helper!(lower: |s: str| s.to_lowercase()); +handlebars_helper!(upper: |s: str| s.to_uppercase()); +handlebars_helper!(hex: |v: i64| format!("0x{:x}", v)); +handlebars_helper!(money: |v: i64, {cur: str="$"}| format!("{}{}.00", cur, v)); +handlebars_helper!(all_hash: |{cur: str="$"}| cur); +handlebars_helper!(nargs: |*args| args.len()); +handlebars_helper!(has_a: |{a:i64 = 99}, **kwargs| + format!("{}, {}", a, kwargs.get("a").is_some())); +handlebars_helper!(tag: |t: str| format!("<{}>", t)); + +#[test] +fn test_macro_helper() { + let mut hbs = Handlebars::new(); + + hbs.register_helper("lower", Box::new(lower)); + hbs.register_helper("upper", Box::new(upper)); + hbs.register_helper("hex", Box::new(hex)); + hbs.register_helper("money", Box::new(money)); + hbs.register_helper("nargs", Box::new(nargs)); + hbs.register_helper("has_a", Box::new(has_a)); + hbs.register_helper("tag", Box::new(tag)); + + let data = json!("Teixeira"); + + assert_eq!( + hbs.render_template("{{lower this}}", &data).unwrap(), + "teixeira" + ); + assert_eq!( + hbs.render_template("{{upper this}}", &data).unwrap(), + "TEIXEIRA" + ); + assert_eq!(hbs.render_template("{{hex 16}}", &()).unwrap(), "0x10"); + + assert_eq!( + hbs.render_template("{{money 5000}}", &()).unwrap(), + "$5000.00" + ); + assert_eq!( + hbs.render_template("{{money 5000 cur=\"£\"}}", &()) + .unwrap(), + "£5000.00" + ); + assert_eq!( + hbs.render_template("{{nargs 1 1 1 1 1}}", &()).unwrap(), + "5" + ); + assert_eq!(hbs.render_template("{{nargs}}", &()).unwrap(), "0"); + + assert_eq!( + hbs.render_template("{{has_a a=1 b=2}}", &()).unwrap(), + "1, true" + ); + + assert_eq!( + hbs.render_template("{{has_a x=1 b=2}}", &()).unwrap(), + "99, false" + ); + + assert_eq!( + hbs.render_template("{{tag \"html\"}}", &()).unwrap(), + "<html>" + ); + + assert_eq!( + hbs.render_template("{{{tag \"html\"}}}", &()).unwrap(), + "<html>" + ); +} |