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: test_tests.rs
    path of file: ./repos/fish-shell/src/builtins/tests
    
    the code of the file until where you have to start completion: use crate::builtins::prelude::*;
use crate::builtins::test::test as builtin_test;
use crate::io::{IoChain, OutputStream};
use crate::tests::prelude::*;

fn run_one_test_test_mbracket(expected: i32, lst: &[&str], bracket: bo
    
fn test_test() {
    assert!(run_test_test(0, &["5", "-ne", "6"]));
    assert!(run_test_test(0, &["5", "-eq", "5"]));
    assert!(run_test_test(0, &["0", "-eq", "0"]));
    assert!(run_test_test(0, &["-1", "-eq", "-1"]));
    assert!(run_test_test(0, &["1", "-ne", "-1"]));
    assert!(run_test_test(1, &[" 2 ", "-ne", "2"]));
    assert!(run_test_test(0, &[" 2", "-eq", "2"]));
    assert!(run_test_test(0, &["2 ", "-eq", "2"]));
    assert!(run_test_test(0, &[" 2 ", "-eq", "2"]));
    assert!(run_test_test(2, &[" 2x", "-eq", "2"]));
    assert!(run_test_test(2, &["", "-eq", "0"]));
    assert!(run_test_test(2, &["", "-ne", "0"]));
    assert!(run_test_test(2, &["  ", "-eq", "0"]));
    assert!(run_test_test(2, &["  ", "-ne", "0"]));
    assert!(run_test_test(2, &["x", "-eq", "0"]));
    assert!(run_test_test(2, &["x", "-ne", "0"]));
    assert!(run_test_test(1, &["-1", "-ne", "-1"]));
    assert!(run_test_test(0, &["abc", "!=", "def"]));
    assert!(run_test_test(1, &["abc", "=", "def"]));
    assert!(run_test_test(0, &["5", "-le", "10"]));
    assert!(run_test_test(0, &["10", "-le", "10"]));
    assert!(run_test_test(1, &["20", "-le", "10"]));
    assert!(run_test_test(0, &["-1", "-le", "0"]));
    assert!(run_test_test(1, &["0", "-le", "-1"]));
    assert!(run_test_test(0, &["15", "-ge", "10"]));
    assert!(run_test_test(0, &["15", "-ge", "10"]));
    assert!(run_test_test(1, &["!", "15", "-ge", "10"]));
    assert!(run_test_test(0, &["!", "!", "15", "-ge", "10"]));

    assert!(run_test_test(0, &["0", "-ne", "1", "-a", "0", "-eq", "0"]));
    assert!(run_test_test(0, &["0", "-ne", "1", "-a", "-n", "5"]));
    assert!(run_test_test(0, &["-n", "5", "-a", "10", "-gt", "5"]));
    assert!(run_test_test(0, &["-n", "3", "-a", "-n", "5"]));

    // Test precedence:
    //      '0 == 0 || 0 == 1 && 0 == 2'
    //  should be evaluated as:
    //      '0 == 0 || (0 == 1 && 0 == 2)'
    //  and therefore true. If it were
    //      '(0 == 0 || 0 == 1) && 0 == 2'
    //  it would be false.
    assert!(run_test_test(0, &["0", "=", "0", "-o", "0", "=", "1", "-a", "0", "=", "2"]));
    assert!(run_test_test(0, &["-n", "5", "-o", "0", "=", "1", "-a", "0", "=", "2"]));
    assert!(run_test_test(1, &["(", "0", "=", "0", "-o", "0", "=", "1", ")", "-a", "0", "=", "2"]));
    assert!(run_test_test(0, &["0", "=", "0", "-o", "(", "0", "=", "1", "-a", "0", "=", "2", ")"]));

    // A few lame tests for permissions; these need to be a lot more complete.
    assert!(run_test_test(0, &["-e", "/bin/ls"]));
    assert!(run_test_test(1, &["-e", "/bin/ls_not_a_path"]));
    assert!(run_test_test(0, &["-x", "/bin/ls"]));
    assert!(run_test_test(1, &["-x", "/bin/ls_not_a_path"]));
    assert!(run_test_test(0, &["-d", "/bin/"]));
    assert!(run_test_test(1, &["-d", "/bin/ls"]));

    // This failed at one point.
    assert!(run_test_test(1, &["-d", "/bin", "-a", "5", "-eq", "3"]));
    assert!(run_test_test(0, &["-d", "/bin", "-o", "5", "-eq", "3"]));
    assert!(run_test_test(0,&["-d", "/bin", "-a", "!", "5", "-eq", "3"]));

    // We didn't properly handle multiple "just strings" either.
    assert!(run_test_test(0, &["foo"]));
    assert!(run_test_test(0, &["foo", "-a", "bar"]));

    // These should be errors.
    assert!(run_test_test(1, &["foo", "bar"]));
    assert!(run_test_test(1, &["foo", "bar", "baz"]));

    // This crashed.
    assert!(run_test_test(1, &["1", "=", "1", "-a", "=", "1"]));

    // Make sure we can treat -S as a parameter instead of an operator.
    // https://github.com/fish-shell/fish-shell/issues/601
    assert!(run_test_test(0, &["-S", "=", "-S"]));
    assert!(run_test_test(1, &["!", "!", "!", "A"]));

    // Verify that 1. doubles are treated as doubles, and 2. integers that cannot be represented as
    // doubles are still treated as integers.
    assert!(run_test_test(0, &["4611686018427387904", "-eq", "4611686018427387904"]));
    assert!(run_test_test(0, &["4611686018427387904.0", "-eq", "4611686018427387904.0"]));
    assert!(run_test_test(0, &["4611686018427387904.00000000000000001", "-eq", "4611686018427387904.0"]));
    assert!(run_test_test(1, &["4611686018427387904", "-eq", "4611686018427387905"]));
    assert!(run_test_test(0, &["-4611686018427387904", "-ne", "4611686018427387904"]));
    assert!(run_test_test(0, &["-4611686018427387904", "-le", "4611686018427387904"]));
    assert!(run_test_test(1, &["-4611686018427387904", "-ge", "4611686018427387904"]));
    assert!(run_test_test(1, &["4611686018427387904", "-gt", "4611686018427387904"]));
    assert!(run_test_test(0, &["4611686018427387904", "-ge", "4611686018427387904"]));

    // test out-of-range numbers
    assert!(run_test_test(2, &["99999999999999999999999999", "-ge", "1"]));
    assert!(run_test_test(2, &["1", "-eq", "-99999999999999999999999999.9"]));
}