bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide/src/syntax_highlighting/tests.rs')
-rw-r--r--crates/ide/src/syntax_highlighting/tests.rs72
1 files changed, 67 insertions, 5 deletions
diff --git a/crates/ide/src/syntax_highlighting/tests.rs b/crates/ide/src/syntax_highlighting/tests.rs
index dd359326c6..4e84127c29 100644
--- a/crates/ide/src/syntax_highlighting/tests.rs
+++ b/crates/ide/src/syntax_highlighting/tests.rs
@@ -1,14 +1,15 @@
use std::time::Instant;
use expect_test::{ExpectFile, expect_file};
-use ide_db::SymbolKind;
+use ide_db::{MiniCore, SymbolKind};
use span::Edition;
use test_utils::{AssertLinear, bench, bench_fixture, skip_slow_tests};
use crate::{FileRange, HighlightConfig, HlTag, TextRange, fixture};
-const HL_CONFIG: HighlightConfig = HighlightConfig {
+const HL_CONFIG: HighlightConfig<'_> = HighlightConfig {
strings: true,
+ comments: true,
punctuation: true,
specialize_punctuation: true,
specialize_operator: true,
@@ -16,6 +17,7 @@ const HL_CONFIG: HighlightConfig = HighlightConfig {
inject_doc_comment: true,
macro_bang: true,
syntactic_name_ref_highlighting: false,
+ minicore: MiniCore::default(),
};
#[test]
@@ -1016,6 +1018,35 @@ impl t for foo {
}
#[test]
+fn test_injection_2() {
+ check_highlighting(
+ r##"
+fn fixture(#[rust_analyzer::rust_fixture] ra_fixture: &str) {}
+
+fn main() {
+ fixture(r#"
+@@- /main.rs crate:main deps:other_crate
+fn test() {
+ let x = other_crate::foo::S::thing();
+ x;
+} //^ i128
+
+@@- /lib.rs crate:other_crate
+pub mod foo {
+ pub struct S;
+ impl S {
+ pub fn thing() -> i128 { 0 }
+ }
+}
+ "#);
+}
+"##,
+ expect_file!["./test_data/highlight_injection_2.html"],
+ false,
+ );
+}
+
+#[test]
fn test_injection() {
check_highlighting(
r##"
@@ -1023,7 +1054,8 @@ fn fixture(#[rust_analyzer::rust_fixture] ra_fixture: &str) {}
fn main() {
fixture(r#"
-trait Foo {
+@@- minicore: sized
+trait Foo: Sized {
fn foo() {
println!("2 + 2 = {}", 4);
}
@@ -1220,16 +1252,25 @@ fn foo(x: &fn(&dyn Trait)) {}
/// Highlights the code given by the `ra_fixture` argument, renders the
/// result as HTML, and compares it with the HTML file given as `snapshot`.
/// Note that the `snapshot` file is overwritten by the rendered HTML.
-fn check_highlighting(
+fn check_highlighting_with_config(
#[rust_analyzer::rust_fixture] ra_fixture: &str,
+ config: HighlightConfig<'_>,
expect: ExpectFile,
rainbow: bool,
) {
let (analysis, file_id) = fixture::file(ra_fixture.trim());
- let actual_html = &analysis.highlight_as_html(file_id, rainbow).unwrap();
+ let actual_html = &analysis.highlight_as_html_with_config(config, file_id, rainbow).unwrap();
expect.assert_eq(actual_html)
}
+fn check_highlighting(
+ #[rust_analyzer::rust_fixture] ra_fixture: &str,
+ expect: ExpectFile,
+ rainbow: bool,
+) {
+ check_highlighting_with_config(ra_fixture, HL_CONFIG, expect, rainbow)
+}
+
#[test]
fn benchmark_syntax_highlighting_long_struct() {
if skip_slow_tests() {
@@ -1435,3 +1476,24 @@ fn main() {
false,
);
}
+
+#[test]
+fn test_comment_highlighting_disabled() {
+ // Test that comments are not highlighted when disabled
+ check_highlighting_with_config(
+ r#"
+// This is a regular comment
+/// This is a doc comment
+fn main() {
+ // Another comment
+ println!("Hello, world!");
+}
+"#,
+ HighlightConfig {
+ comments: false, // Disable comment highlighting
+ ..HL_CONFIG
+ },
+ expect_file!["./test_data/highlight_comments_disabled.html"],
+ false,
+ );
+}