ex_rust_matching-brackets/tests/matching-brackets.rs

use matching_brackets::brackets_are_balanced;

#[test]
fn paired_square_brackets() {
    assert!(brackets_are_balanced("[]"));
}

#[test]
//#[ignore]
fn empty_string() {
    assert!(brackets_are_balanced(""));
}

#[test]
//#[ignore]
fn unpaired_brackets() {
    assert!(!brackets_are_balanced("[["));
}

#[test]
//#[ignore]
fn wrong_ordered_brackets() {
    assert!(!brackets_are_balanced("}{"));
}

#[test]
//#[ignore]
fn wrong_closing_bracket() {
    assert!(!brackets_are_balanced("{]"));
}

#[test]
//#[ignore]
fn paired_with_whitespace() {
    assert!(brackets_are_balanced("{ }"));
}

#[test]
//#[ignore]
fn partially_paired_brackets() {
    assert!(!brackets_are_balanced("{[])"));
}

#[test]
//#[ignore]
fn simple_nested_brackets() {
    assert!(brackets_are_balanced("{[]}"));
}

#[test]
//#[ignore]
fn several_paired_brackets() {
    assert!(brackets_are_balanced("{}[]"));
}

#[test]
//#[ignore]
fn paired_and_nested_brackets() {
    assert!(brackets_are_balanced("([{}({}[])])"));
}

#[test]
//#[ignore]
fn unopened_closing_brackets() {
    assert!(!brackets_are_balanced("{[)][]}"));
}

#[test]
//#[ignore]
fn unpaired_and_nested_brackets() {
    assert!(!brackets_are_balanced("([{])"));
}

#[test]
//#[ignore]
fn paired_and_wrong_nested_brackets() {
    assert!(!brackets_are_balanced("[({]})"));
}

#[test]
//#[ignore]
fn paired_and_incomplete_brackets() {
    assert!(!brackets_are_balanced("{}["));
}

#[test]
//#[ignore]
fn too_many_closing_brackets() {
    assert!(!brackets_are_balanced("[]]"));
}

#[test]
//#[ignore]
fn early_incomplete_brackets() {
    assert!(!brackets_are_balanced(")()"));
}

#[test]
//#[ignore]
fn early_mismatched_brackets() {
    assert!(!brackets_are_balanced("{)()"));
}

#[test]
//#[ignore]
fn math_expression() {
    assert!(brackets_are_balanced("(((185 + 223.85) * 15) - 543)/2"));
}

#[test]
//#[ignore]
fn complex_latex_expression() {
    let input = "\\left(\\begin{array}{cc} \\frac{1}{3} & x\\\\ \\mathrm{e}^{x} &... x^2 \
                 \\end{array}\\right)";
    assert!(brackets_are_balanced(input));
}