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Add complex tests for assist generate_fn_type_alias

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A4-Tacks 2025-12-09 12:34:35 +08:00
parent 4fb242e4bf
commit 842f9650bc
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1 changed files with 32 additions and 0 deletions
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32
crates/ide-assists/src/handlers/generate_fn_type_alias.rs
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@ -269,6 +269,22 @@ fn foo<A: Trait, B: Trait>(a: A, b: B) -> i32 { return 42; }
);
}
#[test]
fn generate_fn_alias_unnamed_complex_types() {
check_assist_by_label(
generate_fn_type_alias,
r#"
fn fo$0o(x: Vec<i32>) {}
"#,
r#"
type ${0:FooFn} = fn(Vec<i32>);
fn foo(x: Vec<i32>) {}
"#,
ParamStyle::Unnamed.label(),
);
}
#[test]
fn generate_fn_alias_unnamed_self() {
check_assist_by_label(
@ -405,6 +421,22 @@ fn foo<A: Trait, B: Trait>(a: A, b: B) -> i32 { return 42; }
);
}
#[test]
fn generate_fn_alias_named_complex_types() {
check_assist_by_label(
generate_fn_type_alias,
r#"
fn fo$0o(x: Vec<i32>) {}
"#,
r#"
type ${0:FooFn} = fn(x: Vec<i32>);
fn foo(x: Vec<i32>) {}
"#,
ParamStyle::Named.label(),
);
}
#[test]
fn generate_fn_alias_named_self() {
check_assist_by_label(