Function rename_variable_in_function

src/rename/tests.rs:103–136

()

#[tokio::test]
async fn rename_variable_in_function() {
    let backend = Backend::new_test();
    let uri = Url::parse("file:///test.php").unwrap();
    let text = concat!(
        "<?php\n",
        "function demo(): void {\n",
        "    $user = new User();\n",
        "    $user->name = 'Alice';\n",
        "    echo $user->name;\n",
        "}\n",
    );

    open_file(&backend, &uri, text).await;

    // Rename $user on line 2 (the assignment)
    let edit = rename(&backend, &uri, 2, 5, "$person").await;
    assert!(
        edit.is_some(),
        "Expected a workspace edit for variable rename"
    );

    let edit = edit.unwrap();
    let file_edits = edits_for_uri(&edit, &uri);
    assert!(
        file_edits.len() >= 3,
        "Expected at least 3 edits for $user (decl + 2 usages), got {}",
        file_edits.len()
    );

    // All edits should use the new name with `$`.
    for te in &file_edits {
        assert_eq!(te.new_text, "$person");
    }
}

#[tokio::test]
async fn rename_variable_without_dollar_prefix() {