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Add some more marks to rename tests

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This commit is contained in:
Lukas Wirth 2021-01-10 22:27:43 +01:00
parent 2347944aae
commit f7af0b4b96
1 changed files with 58 additions and 17 deletions
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75
crates/ide/src/references/rename.rs
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@ -14,7 +14,7 @@ use ide_db::{
use syntax::{
algo::find_node_at_offset,
ast::{self, NameOwner},
lex_single_syntax_kind, match_ast, AstNode, SyntaxKind, SyntaxNode, SyntaxToken,
lex_single_syntax_kind, match_ast, AstNode, SyntaxKind, SyntaxNode, SyntaxToken, T,
};
use test_utils::mark;
use text_edit::TextEdit;
@ -55,7 +55,7 @@ pub(crate) fn prepare_rename(
if let Some(module) = find_module_at_offset(&sema, position, syntax) {
rename_mod(&sema, position, module, "dummy")
} else if let Some(self_token) =
syntax.token_at_offset(position.offset).find(|t| t.kind() == SyntaxKind::SELF_KW)
syntax.token_at_offset(position.offset).find(|t| t.kind() == T![self])
{
rename_self_to_param(&sema, position, self_token, "dummy")
} else {
@ -85,7 +85,7 @@ pub(crate) fn rename_with_semantics(
if let Some(module) = find_module_at_offset(&sema, position, syntax) {
rename_mod(&sema, position, module, new_name)
} else if let Some(self_token) =
syntax.token_at_offset(position.offset).find(|t| t.kind() == SyntaxKind::SELF_KW)
syntax.token_at_offset(position.offset).find(|t| t.kind() == T![self])
{
rename_self_to_param(&sema, position, self_token, new_name)
} else {
@ -110,7 +110,7 @@ pub(crate) fn will_rename_file(
Some(change)
}
#[derive(PartialEq)]
#[derive(Debug, PartialEq)]
enum IdentifierKind {
Ident,
Lifetime,
@ -122,8 +122,8 @@ fn check_identifier(new_name: &str) -> RenameResult<IdentifierKind> {
match lex_single_syntax_kind(new_name) {
Some(res) => match res {
(SyntaxKind::IDENT, _) => Ok(IdentifierKind::Ident),
(SyntaxKind::UNDERSCORE, _) => Ok(IdentifierKind::Underscore),
(SyntaxKind::SELF_KW, _) => Ok(IdentifierKind::ToSelf),
(T![_], _) => Ok(IdentifierKind::Underscore),
(T![self], _) => Ok(IdentifierKind::ToSelf),
(SyntaxKind::LIFETIME_IDENT, _) if new_name != "'static" && new_name != "'_" => {
Ok(IdentifierKind::Lifetime)
}
@ -390,6 +390,7 @@ fn rename_self_to_param(
IdentifierKind::Lifetime => bail!("Invalid name `{}`: not an identifier", new_name),
IdentifierKind::ToSelf => {
// no-op
mark::hit!(rename_self_to_self);
return Ok(RangeInfo::new(self_token.text_range(), SourceChange::default()));
}
_ => (),
@ -409,9 +410,7 @@ fn rename_self_to_param(
if !search_range.contains_inclusive(offset) {
continue;
}
if let Some(ref usage) =
syn.token_at_offset(offset).find(|t| t.kind() == SyntaxKind::SELF_KW)
{
if let Some(ref usage) = syn.token_at_offset(offset).find(|t| t.kind() == T![self]) {
let edit = if let Some(ref self_param) = ast::SelfParam::cast(usage.parent()) {
text_edit_from_self_param(syn, self_param, new_name)
.ok_or_else(|| format_err!("No target type found"))?
@ -444,21 +443,26 @@ fn rename_reference(
(IdentifierKind::ToSelf, ReferenceKind::Lifetime)
| (IdentifierKind::Underscore, ReferenceKind::Lifetime)
| (IdentifierKind::Ident, ReferenceKind::Lifetime) => {
mark::hit!(rename_not_a_lifetime_ident_ref);
bail!("Invalid name `{}`: not a lifetime identifier", new_name)
}
(IdentifierKind::Lifetime, ReferenceKind::Lifetime) => (),
(IdentifierKind::Lifetime, _) => bail!("Invalid name `{}`: not an identifier", new_name),
(IdentifierKind::Lifetime, ReferenceKind::Lifetime) => mark::hit!(rename_lifetime),
(IdentifierKind::Lifetime, _) => {
mark::hit!(rename_not_an_ident_ref);
bail!("Invalid name `{}`: not an identifier", new_name)
}
(IdentifierKind::ToSelf, ReferenceKind::SelfKw) => {
//no-op
return Ok(RangeInfo::new(range, SourceChange::default()));
unreachable!("rename_self_to_param should've been called instead")
}
(IdentifierKind::ToSelf, _) => {
mark::hit!(rename_to_self);
return rename_to_self(sema, position);
}
(IdentifierKind::Underscore, _) if !refs.references.is_empty() => {
mark::hit!(rename_underscore_multiple);
bail!("Cannot rename reference to `_` as it is being referenced multiple times")
}
(IdentifierKind::Ident, _) | (IdentifierKind::Underscore, _) => (),
(IdentifierKind::Ident, _) | (IdentifierKind::Underscore, _) => mark::hit!(rename_ident),
}
let edit = refs
@ -494,9 +498,11 @@ mod tests {
text_edit_builder.replace(indel.delete, indel.insert);
}
}
let mut result = analysis.file_text(file_id.unwrap()).unwrap().to_string();
text_edit_builder.finish().apply(&mut result);
assert_eq_text!(ra_fixture_after, &*result);
if let Some(file_id) = file_id {
let mut result = analysis.file_text(file_id).unwrap().to_string();
text_edit_builder.finish().apply(&mut result);
assert_eq_text!(ra_fixture_after, &*result);
}
}
Err(err) => {
if ra_fixture_after.starts_with("error:") {
@ -562,6 +568,7 @@ mod tests {
#[test]
fn test_rename_to_invalid_identifier_lifetime() {
mark::check!(rename_not_an_ident_ref);
check(
"'foo",
r#"fn main() { let i$0 = 1; }"#,
@ -571,6 +578,7 @@ mod tests {
#[test]
fn test_rename_to_invalid_identifier_lifetime2() {
mark::check!(rename_not_a_lifetime_ident_ref);
check(
"foo",
r#"fn main<'a>(_: &'a$0 ()) {}"#,
@ -580,6 +588,7 @@ mod tests {
#[test]
fn test_rename_to_underscore_invalid() {
mark::check!(rename_underscore_multiple);
check(
"_",
r#"fn main(foo$0: ()) {foo;}"#,
@ -587,8 +596,18 @@ mod tests {
);
}
#[test]
fn test_rename_mod_invalid() {
check(
"'foo",
r#"mod foo$0 {}"#,
"error: Invalid name `'foo`: cannot rename module to 'foo",
);
}
#[test]
fn test_rename_for_local() {
mark::check!(rename_ident);
check(
"k",
r#"
@ -1219,6 +1238,7 @@ fn foo(f: foo::Foo) {
#[test]
fn test_parameter_to_self() {
mark::check!(rename_to_self);
check(
"self",
r#"
@ -1522,6 +1542,7 @@ fn foo(Foo { i: bar }: foo) -> i32 {
#[test]
fn test_rename_lifetimes() {
mark::check!(rename_lifetime);
check(
"'yeeee",
r#"
@ -1603,6 +1624,26 @@ fn foo<'a>() -> &'a () {
}
}
}
"#,
)
}
#[test]
fn test_self_to_self() {
mark::check!(rename_self_to_self);
check(
"self",
r#"
struct Foo;
impl Foo {
fn foo(self$0) {}
}
"#,
r#"
struct Foo;
impl Foo {
fn foo(self) {}
}
"#,
)
}