You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: selector.rs
    path of file: ./repos/jsonpath-rs/tests
    
    the code of the file until where you have to start completion: extern crate jsonpath;
extern crate serde_json;

use jsonpath::Select
    
fn test_filter_array_string_conditions() {
    assert_jsonpath_f64!(
        "$.store.books[?(@.author == ['Evelyn Waugh' ])].price",
        [12.99]
    );
    assert_jsonpath_f64!(
        "$.store.books[?(@.author == ['Evelyn Waugh', 'Nigel Rees'])].price",
        [8.95, 12.99]
    );
    assert_jsonpath_str!(
        "$.store.books[?(@.author == ['Evelyn Waugh'])].title",
        ["Sword of Honour"]
    );
    assert_jsonpath_str!(
        "$.store.books[?(@.author == ['Evelyn Waugh', 'Nigel Rees'])].title",
        ["Sayings of the Century", "Sword of Honour"]
    );
}