Compress tests

Author: matklad

crates/ide_assists/src/tests.rs

@@ -12,7 +12,7 @@ use ide_db::{
     RootDatabase,
 };
 use stdx::{format_to, trim_indent};
-use syntax::{ast, AstNode, TextRange};
+use syntax::TextRange;
 use test_utils::{assert_eq_text, extract_offset};
 
 use crate::{handlers::Handler, Assist, AssistConfig, AssistContext, AssistKind, Assists};
@@ -180,50 +180,6 @@ fn labels(assists: &[Assist]) -> String {
     labels.into_iter().collect::<String>()
 }
 
-pub(crate) type NameSuggestion = fn(&ast::Expr, &Semantics<'_, RootDatabase>) -> Option<String>;
-
-#[track_caller]
-pub(crate) fn check_name_suggestion(
-    suggestion: NameSuggestion,
-    ra_fixture: &str,
-    suggested_name: &str,
-) {
-    check_name(suggestion, ra_fixture, Some(suggested_name));
-}
-
-#[track_caller]
-pub(crate) fn check_name_suggestion_not_applicable(suggestion: NameSuggestion, ra_fixture: &str) {
-    check_name(suggestion, ra_fixture, None);
-}
-
-#[track_caller]
-fn check_name(suggestion: NameSuggestion, ra_fixture: &str, expected: Option<&str>) {
-    let (db, file_with_carret_id, range_or_offset) = RootDatabase::with_range_or_offset(ra_fixture);
-    let frange = FileRange { file_id: file_with_carret_id, range: range_or_offset.into() };
-
-    let sema = Semantics::new(&db);
-    let source_file = sema.parse(frange.file_id);
-    let element = source_file.syntax().covering_element(frange.range);
-    let expr =
-        element.ancestors().find_map(ast::Expr::cast).expect("selection is not an expression");
-    assert_eq!(
-        expr.syntax().text_range(),
-        frange.range,
-        "selection is not an expression(yet contained in one)"
-    );
-
-    let name = suggestion(&expr, &sema);
-
-    match (name, expected) {
-        (Some(name), Some(expected_name)) => {
-            assert_eq_text!(&name, expected_name);
-        }
-        (Some(_), None) => panic!("name suggestion should not be applicable"),
-        (None, Some(_)) => panic!("name suggestion is not applicable"),
-        (None, None) => (),
-    }
-}
-
 #[test]
 fn assist_order_field_struct() {
     let before = "struct Foo { $0bar: u32 }";