clearcheck 0.0.2

Elegant and extensible assertions in rust.
Documentation 
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use clearcheck::assertions::collection::duplicate::DuplicateContentAssertion;
use clearcheck::assertions::collection::membership::MembershipAssertion;
use clearcheck::assertions::collection::size::SizeAssertion;
use clearcheck::assertions::collection::sort::SortAssertion;
use clearcheck::assertions::ordered::OrderedAssertion;

#[derive(Eq, Debug, PartialEq)]
struct Book {
    id: usize,
    title: &'static str,
}

impl Book {
    fn new(id: usize, title: &'static str) -> Self {
        Book { id, title }
    }
}

#[test]
fn should_match_all_books() {
    let library = vec![
        Book::new(1, "Database internals"),
        Book::new(2, "Designing data intensive applications"),
        Book::new(3, "Learning rust"),
        Book::new(4, "Rust in action"),
    ];

    library
        .should_not_be_empty()
        .should_not_contain_duplicates()
        .should_have_at_least_size(3)
        .should_contain_all(vec![
            &Book::new(3, "Learning rust"),
            &Book::new(4, "Rust in action"),
        ]);
}

#[test]
#[should_panic]
fn should_not_match_all_book() {
    let library = vec![
        Book::new(1, "Database internals"),
        Book::new(2, "Designing data intensive applications"),
        Book::new(3, "Learning rust"),
        Book::new(4, "Rust in action"),
    ];

    library
        .should_not_be_empty()
        .should_have_at_least_size(3)
        .should_not_contain_duplicates()
        .should_contain_all(vec![
            &Book::new(3, "Learning rust"),
            &Book::new(4, "Designing a KV storage engine"),
        ]);
}

#[test]
fn should_match_all_strings() {
    let libraries = vec!["clearcheck", "gotest", "junit", "scalatest"];
    libraries
        .should_not_be_empty()
        .should_not_contain_duplicates()
        .should_contain("clearcheck")
        .should_be_sorted_ascending()
        .should_be_less_than(&vec![
            "clearcheck",
            "gotest",
            "junit",
            "scalatest",
            "ziptest",
        ]);
}