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use expect_test::expect_file;
use rustc_data_structures::fx::FxIndexMap;
use rustc_span::create_default_session_globals_then;
use test::Bencher;
use super::{DecorationInfo, write_code};
const STYLE: &str = r#"
<style>
.kw { color: #8959A8; }
.kw-2, .prelude-ty { color: #4271AE; }
.number, .string { color: #718C00; }
.self, .bool-val, .prelude-val, .attr, .attr .ident { color: #C82829; }
.macro, .macro-nonterminal { color: #3E999F; }
.lifetime { color: #B76514; }
.question-mark { color: #ff9011; }
</style>
"#;
#[test]
fn test_html_highlighting() {
create_default_session_globals_then(|| {
let src = include_str!("fixtures/sample.rs");
let html = {
let mut out = String::new();
write_code(&mut out, src, None, None, None);
format!("{STYLE}<pre><code>{out}</code></pre>\n")
};
expect_file!["fixtures/sample.html"].assert_eq(&html);
});
}
#[test]
fn test_dos_backline() {
create_default_session_globals_then(|| {
let src = "pub fn foo() {\r\n\
println!(\"foo\");\r\n\
}\r\n";
let mut html = String::new();
write_code(&mut html, src, None, None, None);
expect_file!["fixtures/dos_line.html"].assert_eq(&html);
});
}
#[test]
fn test_keyword_highlight() {
create_default_session_globals_then(|| {
let src = "use crate::a::foo;
use self::whatever;
let x = super::b::foo;
let y = Self::whatever;";
let mut html = String::new();
write_code(&mut html, src, None, None, None);
expect_file!["fixtures/highlight.html"].assert_eq(&html);
});
}
#[test]
fn test_union_highlighting() {
create_default_session_globals_then(|| {
let src = include_str!("fixtures/union.rs");
let mut html = String::new();
write_code(&mut html, src, None, None, None);
expect_file!["fixtures/union.html"].assert_eq(&html);
});
}
#[test]
fn test_decorations() {
create_default_session_globals_then(|| {
let src = "let x = 1;
let y = 2;
let z = 3;
let a = 4;";
let mut decorations = FxIndexMap::default();
decorations.insert("example", vec![(0, 10), (11, 21)]);
decorations.insert("example2", vec![(22, 32)]);
let mut html = String::new();
write_code(&mut html, src, None, Some(&DecorationInfo(decorations)), None);
expect_file!["fixtures/decorations.html"].assert_eq(&html);
});
}
#[bench]
fn bench_html_highlighting(b: &mut Bencher) {
let src = include_str!("../../../../compiler/rustc_ast/src/visit.rs");
create_default_session_globals_then(|| {
b.iter(|| {
let mut out = String::new();
write_code(&mut out, src, None, None, None);
out
});
});
}
|
