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Remove dangling outdated test module

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This commit is contained in:
Lukas Wirth 2024-12-24 10:35:10 +01:00
parent 066284addd
commit 9997374b0c
1 changed files with 0 additions and 101 deletions
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101
crates/mbe/src/syntax_bridge/tests.rs
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@ -1,101 +0,0 @@
use rustc_hash::FxHashMap;
use span::Span;
use syntax::{ast, AstNode};
use test_utils::extract_annotations;
use tt::{
buffer::{TokenBuffer, TokenTreeRef},
Leaf, Punct, Spacing,
};
use crate::{syntax_node_to_token_tree, DocCommentDesugarMode, DummyTestSpanMap, DUMMY};
fn check_punct_spacing(fixture: &str) {
let source_file = ast::SourceFile::parse(fixture, span::Edition::CURRENT).ok().unwrap();
let subtree = syntax_node_to_token_tree(
source_file.syntax(),
DummyTestSpanMap,
DUMMY,
DocCommentDesugarMode::Mbe,
);
let mut annotations: FxHashMap<_, _> = extract_annotations(fixture)
.into_iter()
.map(|(range, annotation)| {
let spacing = match annotation.as_str() {
"Alone" => Spacing::Alone,
"Joint" => Spacing::Joint,
a => panic!("unknown annotation: {a}"),
};
(range, spacing)
})
.collect();
let buf = TokenBuffer::from_subtree(&subtree);
let mut cursor = buf.begin();
while !cursor.eof() {
while let Some(token_tree) = cursor.token_tree() {
if let TokenTreeRef::Leaf(
Leaf::Punct(Punct { spacing, span: Span { range, .. }, .. }),
_,
) = token_tree
{
if let Some(expected) = annotations.remove(range) {
assert_eq!(expected, *spacing);
}
}
cursor = cursor.bump_subtree();
}
cursor = cursor.bump();
}
assert!(annotations.is_empty(), "unchecked annotations: {annotations:?}");
}
#[test]
fn punct_spacing() {
check_punct_spacing(
r#"
fn main() {
0+0;
//^ Alone
0+(0);
//^ Alone
0<=0;
//^ Joint
// ^ Alone
0<=(0);
// ^ Alone
a=0;
//^ Alone
a=(0);
//^ Alone
a+=0;
//^ Joint
// ^ Alone
a+=(0);
// ^ Alone
a&&b;
//^ Joint
// ^ Alone
a&&(b);
// ^ Alone
foo::bar;
// ^ Joint
// ^ Alone
use foo::{bar,baz,};
// ^ Alone
// ^ Alone
// ^ Alone
struct Struct<'a> {};
// ^ Joint
// ^ Joint
Struct::<0>;
// ^ Alone
Struct::<{0}>;
// ^ Alone
;;
//^ Joint
// ^ Alone
}
"#,
);
}