Function symbol_info_reference_param

tests/unit/phpdoc_internals.rs:1291–1313

()

#[test]
fn symbol_info_reference_param() {
    let content = concat!(
        "<?php\n",
        "/**\n",
        " * @\n",
        " */\n",
        "function swap(int &$a, int &$b): void {}\n",
    );
    let pos = Position {
        line: 2,
        character: 4,
    };
    let info = extract_symbol_info(content, pos);
    assert_eq!(info.params.len(), 2);
    assert_eq!(
        info.params[0],
        (Some(PhpType::parse("int")), "$a".to_string())
    );
    assert_eq!(
        info.params[1],
        (Some(PhpType::parse("int")), "$b".to_string())
    );
}

#[test]
fn symbol_info_no_params() {