bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/mbe/src/syntax_bridge/tests.rs')
-rw-r--r--crates/mbe/src/syntax_bridge/tests.rs101
1 files changed, 0 insertions, 101 deletions
diff --git a/crates/mbe/src/syntax_bridge/tests.rs b/crates/mbe/src/syntax_bridge/tests.rs
deleted file mode 100644
index 2988fb3cf1..0000000000
--- a/crates/mbe/src/syntax_bridge/tests.rs
+++ /dev/null
@@ -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
-}
- "#,
- );
-}